Country
Full text data for US and EP
Status
Type
Filing Date
Publication Date
Inventor
Assignee
Click to expand
IPC
No.
Publication Number
Title
Publication/Patent Number Publication/Patent Number
Publication date Publication date
Application number Application number
Filing date Filing date
Inventor Inventor
Assignee Assignee
IPC IPC
1
US10348251B2
Publication/Patent Number: US10348251B2
Publication date: 2019-07-09
Application number: 15/861,079
Filing date: 2018-01-03
Abstract: A power supply circuit includes a plurality of power amplifiers for amplifying radio frequency signals, an envelope tracker for supplying a variable voltage based on an envelope signal to the power amplifiers, a common line connected to an output side of the envelope tracker, and a plurality of branch lines branching from a tip of the common line and connected to the power amplifiers, respectively. On the branch lines, sub-inductors are provided, respectively. On the common line, a main inductor and a capacitor are provided. A power supply circuit includes a plurality of power amplifiers for amplifying radio frequency signals, an envelope tracker for supplying a variable voltage based on an envelope signal to the power amplifiers, a common line connected to an output side of the envelope tracker ...more ...less
2
US2019241136A1
Publication/Patent Number: US2019241136A1
Publication date: 2019-08-08
Application number: 16/387,653
Filing date: 2019-04-18
Abstract: A power supply apparatus includes a storage battery and supplies a voltage from the battery to an electric load. The power supply apparatus includes first and second energizing paths connected in parallel between the battery and the load, a first switch making the first energizing path conductive and interrupting the first energizing path, and a second switch making the second energizing path conductive and interrupting the second energizing path. The power supply apparatus includes a first drive circuit that operates when a voltage is supplied and drives the first switch, a second drive circuit that operates when a voltage is supplied and drives the second switch into a conductive state in a case where the first switch is driven into a conductive state by the first drive circuit, first and second supply paths respectively supplying a voltage to the first and second drive circuits. A power supply apparatus includes a storage battery and supplies a voltage from the battery to an electric load. The power supply apparatus includes first and second energizing paths connected in parallel between the battery and the load, a first switch making the first ...more ...less
4
US2018145640A1
Publication/Patent Number: US2018145640A1
Publication date: 2018-05-24
Application number: 15/861,079
Filing date: 2018-01-03
Abstract: A power supply circuit includes a plurality of power amplifiers for amplifying radio frequency signals, an envelope tracker for supplying a variable voltage based on an envelope signal to the power amplifiers, a common line connected to an output side of the envelope tracker, and a plurality of branch lines branching from a tip of the common line and connected to the power amplifiers, respectively. On the branch lines, sub-inductors are provided, respectively. On the common line, a main inductor and a capacitor are provided. A power supply circuit includes a plurality of power amplifiers for amplifying radio frequency signals, an envelope tracker for supplying a variable voltage based on an envelope signal to the power amplifiers, a common line connected to an output side of the envelope tracker ...more ...less
5
WO2018074545A1
Publication/Patent Number: WO2018074545A1
Publication date: 2018-04-26
Application number: 2017037831
Filing date: 2017-10-19
Abstract: This power supply device is provided with a storage battery (20), and supplies a voltage from the storage battery to an electric load (43). The power supply device is provided with: a first energizing path (11) and a second energizing path (12) connected in parallel between the storage battery and the electric load; a first switch (53A) which allows the first energizing path to conduct or interrupts the first energizing path; and a second switch (53B) which allows the second energizing path to conduct or interrupts the second energizing path. The power supply device is provided with: a first drive circuit (61) which is activated on the condition that a voltage is supplied, and drives the first switch; a second drive circuit (62) which is activated on the condition that a voltage is being supplied, and which, if the first switch is driven to a conducting state by the first drive circuit, drives the second switch to a conducting state; a first supply pathway (88A) which supplies a voltage to the first drive circuit; and a second supply pathway (88B) which supplies a voltage to the second drive circuit. This power supply device is provided with a storage battery (20), and supplies a voltage from the storage battery to an electric load (43). The power supply device is provided with: a first energizing path (11) and a second energizing path (12) connected in parallel between the ...more ...less
6
JP2018068074A
Publication/Patent Number: JP2018068074A
Publication date: 2018-04-26
Application number: 2016206755
Filing date: 2016-10-21
Assignee: DENSO CORP
Abstract: PROBLEM TO BE SOLVED: To provide a power supply device capable of suppressing a drop in voltage supplied to an electric load even when a partial failure occurs.SOLUTION: A power supply device including a storage battery 20 and supplying voltage from the storage battery to an electric load 43 includes: a first energizing path 11 and second energizing path 12 that are connected in parallel between the storage battery and electric load; a first switch 53A that connects and disconnects the first energizing path; a second switch 53B that connects and disconnects the second energizing path; a first driving circuit 61 that operates on condition that voltage is supplied, and drives the first switch; a second driving circuit 62 that operates on condition that voltage is supplied, and drives the second switch into a conductive state if the first switch is driven into a conductive state by the first driving circuit; a first supply path 88A that supplies voltage to the first driving circuit; and a second supply path 88B that supplies voltage to the second driving circuit.SELECTED DRAWING: Figure 1 PROBLEM TO BE SOLVED: To provide a power supply device capable of suppressing a drop in voltage supplied to an electric load even when a partial failure occurs.SOLUTION: A power supply device including a storage battery 20 and supplying voltage from the storage battery to an ...more ...less
7
EP2437329B1
Publication/Patent Number: EP2437329B1
Publication date: 2017-11-08
Application number: 11182451.2
Filing date: 2011-09-23
Abstract: Provided is a battery pack that can uniformly cool a plurality of electric cells, prevent a breakdown of the electric cells, and provide high performance of all electric cells. The battery pack includes a packaging case in which: each adjacent ones of a plurality of electric cells in the first direction define a ventilation space; first and second passages are defined that extend in the first direction and that are arranged to have the plurality of electric cells located between the first and second passages in a second direction intersecting the first direction, wherein gas supplied to the first passage flows through the ventilation spaces to the second passage; and a flow rate limitation device is provided that is arranged in an upstream area of the first passage and that limits a flow rate of the gas flowing through one of the plurality of ventilation spaces, which leads to the upstream area of the first passage, to a predetermined flow rate. ( Fig. 1 ) Provided is a battery pack that can uniformly cool a plurality of electric cells, prevent a breakdown of the electric cells, and provide high performance of all electric cells. The battery pack includes a packaging case in which: each adjacent ones of a plurality of electric ...more ...less
8
JP6094856B2
Publication/Patent Number: JP6094856B2
Publication date: 2017-03-15
Application number: 2012218354
Filing date: 2012-09-28
Abstract: PROBLEM TO BE SOLVED: To provide a power storage device in which the arrangement space and man-hours can be reduced when connecting a power storage element and signal lines
9
WO2017006688A1
Publication/Patent Number: WO2017006688A1
Publication date: 2017-01-12
Application number: 2016066897
Filing date: 2016-06-07
Abstract: A power circuit (1) is provided with: a plurality of power amplifiers (2)
10
JP2017143338A
Publication/Patent Number: JP2017143338A
Publication date: 2017-08-17
Application number: 2016021791
Filing date: 2016-02-08
Abstract: PROBLEM TO BE SOLVED: To perform high speed transmission with filter tolerance without using complicated demodulation processing in a light receiver.SOLUTION: A light transmitter includes: an encoding part which converts a quaternary data signal composed of a column of quaternary data information from 0 to 3 into a 7-valued data signal composed of a column of symbols in value adding to the data information value a symbol whose positive and negative reverse every time 0 appears; a signal generation part generating a 7-valued electric signal from the 7-valued data signal; and a light modulation part generating a transmission optical signal to which 7-valued optical amplitude modulation equivalent to quaternary light intensity has been applied by applying the 7-valued electric signal to laser beam outputted from a signal light source. The light receiver is provided with: a light receiving part which directly detects the optical signal transmitted by the light transmitter and converts intensity information of the optical signal into an electrical signal; and a demodulation part demodulating the quaternary data signal from the electrical signal converted by the light receiving part.SELECTED DRAWING: Figure 1 PROBLEM TO BE SOLVED: To perform high speed transmission with filter tolerance without using complicated demodulation processing in a light receiver.SOLUTION: A light transmitter includes: an encoding part which converts a quaternary data signal composed of a column of ...more ...less
11
US9819432B2
Publication/Patent Number: US9819432B2
Publication date: 2017-11-14
Application number: 15/094,297
Filing date: 2016-04-08
Abstract: A transmission apparatus includes: a generator configured to generate position information indicating a position of header information of each of a plurality of first signals from a second signal nesting the plurality of first signals; a storage configured to store the position information generated by the generator and the plurality of first signals; a monitor configured to read the position information and the plurality of first signals stored in the storage, and to monitor the header information of each of the plurality of first signals based on the position information; and an output unit configured to output the plurality of first signals after monitoring the contents of the header information. A transmission apparatus includes: a generator configured to generate position information indicating a position of header information of each of a plurality of first signals from a second signal nesting the plurality of first signals; a storage configured to store the position ...more ...less
12
JP2017163225A
Publication/Patent Number: JP2017163225A
Publication date: 2017-09-14
Application number: 2016043806
Filing date: 2016-03-07
Abstract: PROBLEM TO BE SOLVED: To achieve a high transmission with a filter proof strength without using a complex demodulation processing in an optical receiver.SOLUTION: An optical transmitter-receiver comprises: a signal distribution part that converts a four-valued data signal into a first four-valued data signal and a second four-valued data signal; a coding part that converts the four-valued data signal into a first seven-valued data signal and a second seven-valued data signal; a signal generation part that generates a first seven-valued electric signal and a second seven-valued electric signal; an optical modulation part that applies the first seven-valued electric signal to a laser beam to be outputted from a signal light source and generates a first optical signal and a second optical signal; a synthesis part that generates a transmission signal by synthesizing the transmission light signal so that the other seven-valued data signal absolutely is 0 by using the first and second light signals when one seven-valued data signal is equal to a value out of 0; a light reception part that directly detects a wavelength of the transmission light signal PROBLEM TO BE SOLVED: To achieve a high transmission with a filter proof strength without using a complex demodulation processing in an optical receiver.SOLUTION: An optical transmitter-receiver comprises: a signal distribution part that converts a four-valued data signal into a ...more ...less
13
JP6063787B2
Publication/Patent Number: JP6063787B2
Publication date: 2017-01-18
Application number: 2013056991
Filing date: 2013-03-19
Abstract: PROBLEM TO BE SOLVED: To provide a sliding member having a sliding surface composed of a fluorine resin
14
US9735907B2
Publication/Patent Number: US9735907B2
Publication date: 2017-08-15
Application number: 14/919,910
Filing date: 2015-10-22
Abstract: A transmission device to multiplex in a first signal a plurality of second signals each having a low rate as compared with the first signal, the transmission device includes: a plurality of memories to store the plurality of second signals; a selector to select one of the second signals read from the plurality of memories; and a controller to control read timing to read the plurality of second signals from the plurality of memories and signal selection timing to select the one of the second signals by the selector so as to execute rearrangement processing of the plurality of second signals read from the plurality of memories in accordance with cross-connect setting information for the plurality of second signals and shift processing of the plurality of second signals read from the plurality of memories in accordance with multiplexing positions of the plurality of second signals for the first signal. A transmission device to multiplex in a first signal a plurality of second signals each having a low rate as compared with the first signal, the transmission device includes: a plurality of memories to store the plurality of second signals; a selector to select one of the second ...more ...less
15
JP2017130498A
Publication/Patent Number: JP2017130498A
Publication date: 2017-07-27
Application number: 2016007509
Filing date: 2016-01-19
Abstract: PROBLEM TO BE SOLVED: To provide an inductor having at least two self-resonant frequency
16
JP6108345B2
Publication/Patent Number: JP6108345B2
Publication date: 2017-04-05
Application number: 2013056992
Filing date: 2013-03-19
Abstract: PROBLEM TO BE SOLVED: To provide a sliding member in which a sliding surface consists of fluororesin and friction torque is hard increase
17
JP2017098595A
Publication/Patent Number: JP2017098595A
Publication date: 2017-06-01
Application number: 2015225459
Filing date: 2015-11-18
Abstract: PROBLEM TO BE SOLVED: To simultaneously stop signals from a base station control device and a radio station device without erroneously operating the base station control device and the radio station device even in the event that a wrong signal is transmitted between the base station control device and the radio station device PROBLEM TO BE SOLVED: To simultaneously stop signals from a base station control device and a radio station device without erroneously operating the base station control device and the radio station device even in the event that a wrong signal is transmitted between the base ...more ...less
18
JP6114364B1
Publication/Patent Number: JP6114364B1
Publication date: 2017-04-12
Application number: 2015225459
Filing date: 2015-11-18
Abstract: PROBLEM TO BE SOLVED: To simultaneously stop signals from a base station control device and a radio station device without erroneously operating the base station control device and the radio station device even in the event that a wrong signal is transmitted between the base station control device and the radio station device PROBLEM TO BE SOLVED: To simultaneously stop signals from a base station control device and a radio station device without erroneously operating the base station control device and the radio station device even in the event that a wrong signal is transmitted between the base ...more ...less
19
JP5991586B2
Publication/Patent Number: JP5991586B2
Publication date: 2016-09-14
Application number: 2012218355
Filing date: 2012-09-28
Abstract: PROBLEM TO BE SOLVED: To provide a power storage device which has sufficient rigidity capable of resisting against an external force while the voltage detection work thereof can be performed easily and safely.SOLUTION: A power storage device according to the present invention includes: a first outer packaging body which covers at least the outside of a surface having an external terminal of a power storage element and is made of a resin; and a second outer packaging body which covers the outside of the first outer packaging body and is made of metal. The first outer packaging body has a first through hole at a position corresponding to the external terminal or a predetermined site of a conductive member electrically connected to the external terminal PROBLEM TO BE SOLVED: To provide a power storage device which has sufficient rigidity capable of resisting against an external force while the voltage detection work thereof can be performed easily and safely.SOLUTION: A power storage device according to the present invention ...more ...less
20
CN102447145B
Publication/Patent Number: CN102447145B
Publication date: 2016-05-04
Application number: 201110303389
Filing date: 2011-09-29
Abstract: Provided is a battery pack that can uniformly cool a plurality of electric cells