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1
ES2671668T3
Publication/Patent Number: ES2671668T3
Publication date: 2018-06-07
Application number: 14200694
Filing date: 2014-12-31
Inventor: Zhuang, Chengrong  
2
US9885570B2
Publication/Patent Number: US9885570B2
Publication date: 2018-02-06
Application number: 15/065,898
Filing date: 2016-03-10
Inventor: Zhuang, Chengrong  
Abstract: The present invention discloses an electronic circuit for acousto-optoelectronic angle indication and a level gauge thereof. The electronic circuit for acousto-optoelectronic angle indication comprises a main control circuit (a), a power circuit (b), a key circuit (c), a sensor module circuit (d), an LED indicator module circuit (e), a buzzer module circuit (f) and a data storage module (g). The control circuit (a) comprises a microcontroller (U2), a capacitor (C2), a capacitor (C3), a capacitor (C4), a capacitor (C5), a capacitor (C6), a capacitor (C8), an electrolytic capacitor (E1), a resistor (R11), a resistor (R12) and a resistor (R20). The invention realizes an acousto-optoelectronically indicated design circuit device with high precision, so that the current angular value state can be accurately displayed through acoustic and photoelectric changes by simply placing a measuring device on a test plane. The present invention discloses an electronic circuit for acousto-optoelectronic angle indication and a level gauge thereof. The electronic circuit for acousto-optoelectronic angle indication comprises a main control circuit (a), a power circuit (b), a key circuit (c), a sensor ...more ...less
3
EP2990761B1
Publication/Patent Number: EP2990761B1
Publication date: 2018-03-14
Application number: 14200694.9
Filing date: 2014-12-31
Inventor: Zhuang, Chengrong  
Abstract: The invention belongs to the field of measuring tools, particularly relates to a pointer-type angle measuring device with wireless power supply for lighting for measuring angle state of an object. The invention includes a housing, a dial, a pointer and an electronic circuit. Wherein, the electronic circuit includes a wireless power supply circuit and a wireless power receiving and lighting circuit, and the wireless power receiving and lighting circuit is set on the pointer. The invention is characterized in that the pointer can illuminate, and the invention is convenient for people to use in a low light environment, to measure angle of the object. The invention belongs to the field of measuring tools, particularly relates to a pointer-type angle measuring device with wireless power supply for lighting for measuring angle state of an object. The invention includes a housing, a dial, a pointer and an electronic circuit ...more ...less
4
US9644951B2
Publication/Patent Number: US9644951B2
Publication date: 2017-05-09
Application number: 14/556,256
Filing date: 2014-12-01
Inventor: Zhuang, Chengrong  
Abstract: The invention belongs to the field of measuring tools, particularly relates to a pointer-type angle measuring device with wireless power supply for lighting for measuring angle state of an object. The invention includes a housing, a dial, a pointer and an electronic circuit. Wherein, the electronic circuit includes a wireless power supply circuit and a wireless power receiving and lighting circuit, and the wireless power receiving and lighting circuit is set on the pointer. The invention is characterized in that the pointer can illuminate, and the invention is convenient for people to use in a low light environment, to measure angle of the object. The invention belongs to the field of measuring tools, particularly relates to a pointer-type angle measuring device with wireless power supply for lighting for measuring angle state of an object. The invention includes a housing, a dial, a pointer and an electronic circuit ...more ...less
5
US9709374B2
Publication/Patent Number: US9709374B2
Publication date: 2017-07-18
Application number: 14/797,167
Filing date: 2015-07-12
Inventor: Zhuang, Chengrong  
Abstract: The invention discloses a pointer type angle measuring device, comprising a shell consisting of a front cover and a rear cover, windows respectively arranged on the front cover and the rear cover, respectively; a front transparent cover and a rear transparent cover respectively arranged on the windows of the front cover and the rear cover; a pointer, arranged within an inner cavity of the shell inside the front transparent cover and the rear transparent cover; a dial of circular shape, fixed at the outer edge of the windows on the shell. The double-sided readout pointer type angle measuring device with lighting of the invention is convenient to be used in measurement and correction of horizontal and vertical angles of objects when it is inconvenient to be read from single side. The invention discloses a pointer type angle measuring device, comprising a shell consisting of a front cover and a rear cover, windows respectively arranged on the front cover and the rear cover, respectively; a front transparent cover and a rear transparent cover respectively ...more ...less
6
ES2644808T3
Publication/Patent Number: ES2644808T3
Publication date: 2017-11-30
Application number: 15182730
Filing date: 2015-08-27
Inventor: Zhuang, Chengrong  
7
EP3093610B1
Publication/Patent Number: EP3093610B1
Publication date: 2017-08-23
Application number: 15182730.0
Filing date: 2015-08-27
Inventor: Zhuang, Chengrong  
Abstract: The Invention discloses a pointer type angle measuring device, comprising a shell consisting of a front cover and a rear cover, windows respectively arranged on the said front cover and the said rear cover, and a front transparent cover and a rear transparent cover respectively arranged on the windows of the said front cover and the said rear cover; a pointer, arranged in an inner cavity of the shell inside the said front transparent cover and the said rear transparent cover; and a dial of circular shape, fixed at the outer edge of the windows of the said shell. Compared with existing angle measuring devices, the double-sided readout pointer type angle measuring device of the Invention can be read from the front side and the rear side at the same time, and the level bubble and the pointer can give out light. The pointer type angle measuring device of the Invention can be used either independently or in combination with traditional measuring devices such as level bar. The double-sided readout pointer type angle measuring device with lighting of the Invention is convenient to be used in measurement and correction of horizontal and vertical angles of objects when it is inconvenient to be read from one side. The Invention discloses a pointer type angle measuring device, comprising a shell consisting of a front cover and a rear cover, windows respectively arranged on the said front cover and the said rear cover, and a front transparent cover and a rear transparent cover respectively ...more ...less
8
US20170219344A1
Publication/Patent Number: US20170219344A1
Publication date: 2017-08-03
Application number: 15/065,898
Filing date: 2016-03-10
Inventor: Zhuang, Chengrong  
Abstract: The present invention discloses an electronic circuit for acousto-optoelectronic angle indication and a level gauge thereof. The electronic circuit for acousto-optoelectronic angle indication comprises a main control circuit (a), a power circuit (b), a key circuit (c), a sensor module circuit (d), an LED indicator module circuit (e), a buzzer module circuit (f) and a data storage module (g). The control circuit (a) comprises a microcontroller (U2), a capacitor (C2), a capacitor (C3), a capacitor (C4), a capacitor (C5), a capacitor (C6), a capacitor (C8), an electrolytic capacitor (E1), a resistor (R11), a resistor (R12) and a resistor (R20). The invention realizes an acousto-optoelectronically indicated design circuit device with high precision, so that the current angular value state can be accurately displayed through acoustic and photoelectric changes by simply placing a measuring device on a test plane. The present invention discloses an electronic circuit for acousto-optoelectronic angle indication and a level gauge thereof. The electronic circuit for acousto-optoelectronic angle indication comprises a main control circuit (a), a power circuit (b), a key circuit (c), a sensor ...more ...less
9
US20160061593A1
Publication/Patent Number: US20160061593A1
Publication date: 2016-03-03
Application number: 14/556,256
Filing date: 2014-12-01
Inventor: Zhuang, Chengrong  
Abstract: The invention belongs to the field of measuring tools, particularly relates to a pointer-type angle measuring device with wireless power supply for lighting for measuring angle state of an object. The invention includes a housing, a dial, a pointer and an electronic circuit. Wherein, the electronic circuit includes a wireless power supply circuit and a wireless power receiving and lighting circuit, and the wireless power receiving and lighting circuit is set on the pointer. The invention is characterized in that the pointer can illuminate, and the invention is convenient for people to use in a low light environment, to measure angle of the object. The invention belongs to the field of measuring tools, particularly relates to a pointer-type angle measuring device with wireless power supply for lighting for measuring angle state of an object. The invention includes a housing, a dial, a pointer and an electronic circuit ...more ...less
10
US20160084648A1
Publication/Patent Number: US20160084648A1
Publication date: 2016-03-24
Application number: 14/556,257
Filing date: 2014-12-01
Inventor: Zhuang, Chengrong  
Abstract: The invention disclosed a three dimensional angle measuring device for measuring and correcting horizontal, vertical and other angle states of an object. The invention includes a housing, a key module, a power module, a display module, an information processing module, a buzzing module and a sensor module, wherein the power module is connected with the information processing module and the key module, the information processing module is connected with the key module, the display module, the information processing module, the buzzing module and the sensor module. The invention has characteristics of high measurement precision, easy operation and more functions. When in use, it just needs to place the invention on a test plane, then the present angle can be displayed precisely, and the precision can reach ±0.10°; the invention also has functions such as calibration, locking, resetting and calculator, thus avoiding daily tedious operation. The invention disclosed a three dimensional angle measuring device for measuring and correcting horizontal, vertical and other angle states of an object. The invention includes a housing, a key module, a power module, a display module, an information processing module, a buzzing ...more ...less
11
EP2990761A1
Publication/Patent Number: EP2990761A1
Publication date: 2016-03-02
Application number: 14200694.9
Filing date: 2014-12-31
Inventor: Zhuang, Chengrong  
Abstract: The invention belongs to the field of measuring tools, particularly relates to a pointer-type angle measuring device with wireless power supply for lighting for measuring angle state of an object. The invention includes a housing, a dial, a pointer and an electronic circuit. Wherein, the electronic circuit includes a wireless power supply circuit and a wireless power receiving and lighting circuit, and the wireless power receiving and lighting circuit is set on the pointer. The invention is characterized in that the pointer can illuminate, and the invention is convenient for people to use in a low light environment, to measure angle of the object. The invention belongs to the field of measuring tools, particularly relates to a pointer-type angle measuring device with wireless power supply for lighting for measuring angle state of an object. The invention includes a housing, a dial, a pointer and an electronic circuit ...more ...less
12
EP2998692A1
Publication/Patent Number: EP2998692A1
Publication date: 2016-03-23
Application number: 14200540.4
Filing date: 2014-12-30
Inventor: Zhuang, Chengrong  
Abstract: The invention disclosed a three dimensional angle measuring device for measuring and correcting horizontal, vertical and other angle states of an object. The invention includes a housing, a key module, a power module, a display module, an information processing module, a buzzing module and a sensor module, wherein the power module is connected with the information processing module and the key module, the information processing module is connected with the key module, the display module, the information processing module, the buzzing module and the sensor module. The invention has characteristics of high measurement precision, easy operation and more functions. When in use, it just needs to place the invention on a test plane, then the present angle can be displayed precisely, and the precision can reach ±0.10°; the invention also has functions such as calibration, locking, resetting and calculator, thus avoiding daily tedious operation. The invention disclosed a three dimensional angle measuring device for measuring and correcting horizontal, vertical and other angle states of an object. The invention includes a housing, a key module, a power module, a display module, an information processing module, a buzzing ...more ...less
13
US20160334200A1
Publication/Patent Number: US20160334200A1
Publication date: 2016-11-17
Application number: 14/797,167
Filing date: 2015-07-12
Inventor: Zhuang, Chengrong  
Abstract: The invention discloses a pointer type angle measuring device, comprising a shell consisting of a front cover and a rear cover, windows respectively arranged on the front cover and the rear cover, respectively; a front transparent cover and a rear transparent cover respectively arranged on the windows of the front cover and the rear cover; a pointer, arranged within an inner cavity of the shell inside the front transparent cover and the rear transparent cover; a dial of circular shape, fixed at the outer edge of the windows on the shell. The double-sided readout pointer type angle measuring device with lighting of the invention is convenient to be used in measurement and correction of horizontal and vertical angles of objects when it is inconvenient to be read from single side. The invention discloses a pointer type angle measuring device, comprising a shell consisting of a front cover and a rear cover, windows respectively arranged on the front cover and the rear cover, respectively; a front transparent cover and a rear transparent cover respectively ...more ...less
14
EP3093610A1
Publication/Patent Number: EP3093610A1
Publication date: 2016-11-16
Application number: 15182730.0
Filing date: 2015-08-27
Inventor: Zhuang, Chengrong  
Abstract: The Invention discloses a pointer type angle measuring device, comprising a shell consisting of a front cover and a rear cover, windows respectively arranged on the said front cover and the said rear cover, and a front transparent cover and a rear transparent cover respectively arranged on the windows of the said front cover and the said rear cover; a pointer, arranged in an inner cavity of the shell inside the said front transparent cover and the said rear transparent cover; and a dial of circular shape, fixed at the outer edge of the windows of the said shell. Compared with existing angle measuring devices, the double-sided readout pointer type angle measuring device of the Invention can be read from the front side and the rear side at the same time, and the level bubble and the pointer can give out light. The pointer type angle measuring device of the Invention can be used either independently or in combination with traditional measuring devices such as level bar. The double-sided readout pointer type angle measuring device with lighting of the Invention is convenient to be used in measurement and correction of horizontal and vertical angles of objects when it is inconvenient to be read from one side. The Invention discloses a pointer type angle measuring device, comprising a shell consisting of a front cover and a rear cover, windows respectively arranged on the said front cover and the said rear cover, and a front transparent cover and a rear transparent cover respectively ...more ...less
15
CN102937723B
Publication/Patent Number: CN102937723B
Publication date: 2015-04-22
Application number: 201210425999
Filing date: 2012-10-10
Inventor: Zhuang, Chengrong  
Abstract: The invention discloses a slideway type detecting positioning instrument which is used for detecting objects such as wood and metals hidden in walls during house decoration
16
US20140101950A1
Publication/Patent Number: US20140101950A1
Publication date: 2014-04-17
Application number: 13/924,489
Filing date: 2013-06-21
Inventor: Zhuang, Chengrong  
Abstract: A spirit level includes a housing, a cap at one end of the housing, a battery assembly at an other end of the housing, a LED indication assembly at a center of the housing, a vertical orientation indication assembly between the LED indication assembly and the cap, a forty-five-degree orientation indication assembly between the LED indication assembly and the battery compartment, and a PCB and angle sensing circuit electrically connected to the battery assembly, the LED indication assembly, the vertical orientation indication assembly, and the forty-five-degree orientation indication assembly respectively. A spirit level includes a housing, a cap at one end of the housing, a battery assembly at an other end of the housing, a LED indication assembly at a center of the housing, a vertical orientation indication assembly between the LED indication assembly and the cap, a ...more ...less
17
DE102013108928A1
Publication/Patent Number: DE102013108928A1
Publication date: 2014-04-17
Application number: 102013108928
Filing date: 2013-08-19
Inventor: Zhuang, Chengrong  
Abstract: Die Erfindung betrifft ein Nivelliergerät mit LED-Anzeige
18
CN102937723A
Publication/Patent Number: CN102937723A
Publication date: 2013-02-20
Application number: 201210425999
Filing date: 2012-10-10
Inventor: Zhuang, Chengrong  
Abstract: The invention discloses a slideway type detecting positioning instrument which is used for detecting objects such as wood and metals hidden in walls during house decoration