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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 US2020064136A1
INERTIAL NAVIGATION SYSTEM
Publication/Patent Number: US2020064136A1 Publication Date: 2020-02-27 Application Number: 16/548,941 Filing Date: 2019-08-23 Inventor: Henderson geoffrey thomas   Assignee: Atlantic Inertial Systems Limited   IPC: G01C21/18 Abstract: An inertial navigation system includes a first inertial measurement unit with at least a first sensor and a second inertial measurement unit with at least a second sensor corresponding in type to the first sensor. The first inertial measurement unit is rotatably mounted relative to the second inertial measurement unit, The inertial navigation system further include a controller arranged to: acquire a first set of measurements simultaneously from both the first inertial measurement unit and the second inertial measurement unit; rotate the first inertial measurement unit relative to the second inertial measurement unit; acquire a second set of measurements simultaneously from both the first inertial measurement unit and the second inertial measurement unit; and calculate from the first set of measurements and the second set of measurements at least one error characteristic of the first sensor and/or the second sensor.
2 US2020116491A1
NAVIGATION SYSTEM
Publication/Patent Number: US2020116491A1 Publication Date: 2020-04-16 Application Number: 16/564,784 Filing Date: 2019-09-09 Inventor: Henderson geoffrey thomas   Assignee: Atlantic Inertial Systems Limited   IPC: G01C21/20 Abstract: A terrain-based navigation system include at least three laser range finders, each fixedly mounted to a vehicle body, each pointing in a different direction and arranged such that they can be used to calculate terrain gradient in two dimensions. Existing terrain-based navigation systems for aircraft that use a radar altimeter to determine the distance of the vehicle from the ground make use of the large field of view of the radar altimeter. The first return signal from the radar altimeter may not be from directly below the aircraft, but will be interpreted as being directly below the aircraft, thereby impairing the chances of obtaining a terrain match, or impairing the accuracy of a terrain match. The use of a plurality of laser range finders each fixedly mounted to the vehicle body allows more terrain information to be obtained as the terrain can be detected from the plurality of different directions.
3 GB2515150B
Temperature control of an environmental space provided with air conditioning and heating systems
Publication/Patent Number: GB2515150B Publication Date: 2016-08-31 Application Number: 201404881 Filing Date: 2014-03-19 Inventor: Henderson geoffrey thomas   Assignee: INVENSYS CONTROLS UK LTD.   IPC: F24D19/10 Abstract: A method of controlling heating 12 and air conditioning 11 systems of an environmental space 10 comprises a means 18 provided to detect when the air conditioning system is in a cooling mode and wherein an inhibit command is sent to the heating system when the air conditioning system is in a cooling mode to inhibit the heating system from providing heat into the environmental space. The detection means may be sensor detecting air flow leaving the air conditioner
4 EP2976575A2
INDOOR TEMPERATURE CONTROL
Publication/Patent Number: EP2976575A2 Publication Date: 2016-01-27 Application Number: 14717162.3 Filing Date: 2014-03-19 Inventor: Henderson geoffrey thomas   Assignee: Invensys Controls (UK) Ltd   IPC: F24F11/00
5 WO2014147365A3
INDOOR TEMPERATURE CONTROL
Publication/Patent Number: WO2014147365A3 Publication Date: 2015-02-19 Application Number: 2014000103 Filing Date: 2014-03-19 Inventor: Henderson geoffrey thomas   Assignee: INVENSYS CONTROLS (UK) LTD.   IPC: F24F11/00 Abstract: A method and apparatus for control of the heating and air conditioning systems of an environmental space employs means to detect when an air conditioning system is in a cooling mode and to send an inhibit command to the heating system when the air conditioning system is in a cooling mode thereby to inhibit the heating system from providing heat into the environmental space.
6 GB2515150A
Temperature control of an environmental space provided with air conditioning and heating systems
Publication/Patent Number: GB2515150A Publication Date: 2014-12-17 Application Number: 201404881 Filing Date: 2014-03-19 Inventor: Henderson geoffrey thomas   Assignee: INVENSYS CONTROLS UK LTD.   IPC: F24D19/10 Abstract: A method of controlling heating 12 and air conditioning 11 systems of an environmental space 10 comprises a means 18 provided to detect when the air conditioning system is in a cooling mode and wherein an inhibit command is sent to the heating system when the air conditioning system is in a cooling mode to inhibit the heating system from providing heat into the environmental space. The detection means may be sensor detecting air flow leaving the air conditioner
7 WO2014147365A2
INDOOR TEMPERATURE CONTROL
Publication/Patent Number: WO2014147365A2 Publication Date: 2014-09-25 Application Number: 2014000103 Filing Date: 2014-03-19 Inventor: Henderson geoffrey thomas   Assignee: INVENSYS CONTROLS (UK) LTD.   IPC: F24F11/00 Abstract: A method and apparatus for control of the heating and air conditioning systems of an environmental space employs means to detect when an air conditioning system is in a cooling mode and to send an inhibit command to the heating system when the air conditioning system is in a cooling mode thereby to inhibit the heating system from providing heat into the environmental space.
8 GB201404881D0
Temperature control of an environmental space provided with air conditioning and heating systems
Publication/Patent Number: GB201404881D0 Publication Date: 2014-04-30 Application Number: 201404881 Filing Date: 2014-03-19 Inventor: Henderson geoffrey thomas   Assignee: INVENSYS CONTROLS UK LTD.   IPC: F24D19/10 Abstract: A method of controlling heating 12 and air conditioning 11 systems of an environmental space 10 comprises a means 18 provided to detect when the air conditioning system is in a cooling mode and wherein an inhibit command is sent to the heating system when the air conditioning system is in a cooling mode to inhibit the heating system from providing heat into the environmental space. The detection means may be sensor detecting air flow leaving the air conditioner
9 WO2012127187A3
PIPE ICING INHIBITION
Publication/Patent Number: WO2012127187A3 Publication Date: 2013-11-14 Application Number: 2012000254 Filing Date: 2012-03-21 Inventor: Henderson geoffrey thomas   Assignee: HENDERSON, GEOFFREY THOMAS   INVENSYS CONTROLS (UK) LTD   IPC: F24D19/00 Abstract: For the inhibition of ice formation in a pipe such as the condensate pipe which is exposed to a low ambient temperature there is provided an electrically powered fan (28) and an electrically powered heater (29). The fan and heater are operated to provide a forced flow of heated air at a temperature above said ambient temperature and the heated air is introduced (21) into said pipe to flow in a direction towards the pipe outlet.
10 WO2012127186A3
PIPE ICING INHIBITION
Publication/Patent Number: WO2012127186A3 Publication Date: 2013-08-01 Application Number: 2012000253 Filing Date: 2012-03-21 Inventor: Henderson geoffrey thomas   Andrews, Jacob David   Burns, Russel Anthony   Kent, John Maurice   Assignee: HENDERSON, GEOFFREY THOMAS   INVENSYS CONTROLS (UK) LTD   ANDREWS, JACOB DAVID   BURNS, RUSSEL ANTHONY   KENT, JOHN MAURICE   IPC: F24D19/00 Abstract: For the inhibition of ice formation in a pipe such as the condensate-pipe (13) of a gas fired boiler (11)
11 WO2012127187A2
PIPE ICING INHIBITION
Publication/Patent Number: WO2012127187A2 Publication Date: 2012-09-27 Application Number: 2012000254 Filing Date: 2012-03-21 Inventor: Henderson geoffrey thomas   Assignee: HENDERSON, GEOFFREY THOMAS   INVENSYS CONTROLS (UK) LTD   IPC: F24D19/00 Abstract: For the inhibition of ice formation in a pipe such as the condensate pipe which is exposed to a low ambient temperature there is provided an electrically powered fan (28) and an electrically powered heater (29). The fan and heater are operated to provide a forced flow of heated air at a temperature above said ambient temperature and the heated air is introduced (21) into said pipe to flow in a direction towards the pipe outlet.
12 GB2489404A
Pipe icing inhibition
Publication/Patent Number: GB2489404A Publication Date: 2012-10-03 Application Number: 201104793 Filing Date: 2011-03-22 Inventor: Henderson geoffrey thomas   Assignee: INVENSYS CONTROLS UK LTD.   IPC: F24F13/22 Abstract: A method for inhibition of ice formation in a pipe comprises providing a source of air at a temperature above the temperature at the pipe outlet 17 and introducing 21 a forced flow of air through the pipe in a direction towards the pipe outlet. In a further aspect
13 GB2489543A
Prevention of ice formation
Publication/Patent Number: GB2489543A Publication Date: 2012-10-03 Application Number: 201117722 Filing Date: 2011-10-13 Inventor: Henderson geoffrey thomas   Assignee: INVENSYS CONTROLS UK LTD.   IPC: F24D19/00 Abstract: A method for the inhibition of ice formation in a pipe exposed to a low ambient temperature comprises providing an electrically powered fan 28 and heater 29 that are arranged to provide a forced flow of heated air at a temperature above the ambient
14 WO2012127186A2
PIPE ICING INHIBITION
Publication/Patent Number: WO2012127186A2 Publication Date: 2012-09-27 Application Number: 2012000253 Filing Date: 2012-03-21 Inventor: Henderson geoffrey thomas   Andrews, Jacob David   Burns, Russel Anthony   Kent, John Maurice   Assignee: HENDERSON, GEOFFREY THOMAS   INVENSYS CONTROLS (UK) LTD   ANDREWS, JACOB DAVID   BURNS, RUSSEL ANTHONY   KENT, JOHN MAURICE   IPC: F24D19/00 Abstract: For the inhibition of ice formation in a pipe such as the condensate-pipe (13) of a gas fired boiler (11)
15 GB2489542A
Pipe icing inhibition
Publication/Patent Number: GB2489542A Publication Date: 2012-10-03 Application Number: 201117719 Filing Date: 2011-10-13 Inventor: Henderson geoffrey thomas   Andrews, Jacob David   Burns, Russel Anthony   Kent, John Maurice   Assignee: INVENSYS CONTROLS UK LTD.   IPC: F24F13/22 Abstract: A method for inhibition of ice formation in a pipe which is exposed to a low ambient temperature comprises providing a source of air at a temperature above the ambient temperature to which the pipe is exposed and introducing 21 a forced flow of air through the pipe in a direction towards the pipe outlet 17. In a further aspect
16 GB201117722D0
Prevention of ice formation
Publication/Patent Number: GB201117722D0 Publication Date: 2011-11-23 Application Number: 201117722 Filing Date: 2011-10-13 Inventor: Henderson geoffrey thomas   Assignee: INVENSYS CONTROLS UK LTD.   IPC: F24D19/00 Abstract: A method for the inhibition of ice formation in a pipe exposed to a low ambient temperature comprises providing an electrically powered fan 28 and heater 29 that are arranged to provide a forced flow of heated air at a temperature above the ambient
17 GB201104793D0
Pipe icing inhibition
Publication/Patent Number: GB201104793D0 Publication Date: 2011-05-04 Application Number: 201104793 Filing Date: 2011-03-22 Inventor: Henderson geoffrey thomas   Assignee: INVENSYS CONTROLS UK LTD.   IPC: F24F13/22 Abstract: A method for inhibition of ice formation in a pipe comprises providing a source of air at a temperature above the temperature at the pipe outlet 17 and introducing 21 a forced flow of air through the pipe in a direction towards the pipe outlet. In a further aspect
18 GB201117719D0
Pipe icing inhibition
Publication/Patent Number: GB201117719D0 Publication Date: 2011-11-23 Application Number: 201117719 Filing Date: 2011-10-13 Inventor: Henderson geoffrey thomas   Andrews, Jacob David   Burns, Russel Anthony   Kent, John Maurice   Assignee: INVENSYS CONTROLS UK LTD.   IPC: F24F13/22 Abstract: A method for inhibition of ice formation in a pipe which is exposed to a low ambient temperature comprises providing a source of air at a temperature above the ambient temperature to which the pipe is exposed and introducing 21 a forced flow of air through the pipe in a direction towards the pipe outlet 17. In a further aspect
19 AU767537B2
Height estimating apparatus
Publication/Patent Number: AU767537B2 Publication Date: 2003-11-13 Application Number: 3310300 Filing Date: 2000-03-21 Inventor: Henderson geoffrey thomas   Assignee: Bae Systems plc   IPC: G01C5/00
20 NO20013779A
Apparat for höydeestimering
Title (English): 1
Publication/Patent Number: NO20013779A Publication Date: 2001-08-01 Application Number: 20013779 Filing Date: 2001-08-01 Inventor: Henderson geoffrey thomas   Assignee: BAE Systems PLC   IPC: G01C5/00