GB8700970D0 - Control circuit - Google Patents
Control circuitInfo
- Publication number
- GB8700970D0 GB8700970D0 GB8700970A GB8700970A GB8700970D0 GB 8700970 D0 GB8700970 D0 GB 8700970D0 GB 8700970 A GB8700970 A GB 8700970A GB 8700970 A GB8700970 A GB 8700970A GB 8700970 D0 GB8700970 D0 GB 8700970D0
- Authority
- GB
- United Kingdom
- Prior art keywords
- current
- sunroof
- relays
- resistor
- windows
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
Landscapes
- Window Of Vehicle (AREA)
- Power-Operated Mechanisms For Wings (AREA)
Abstract
A control circuit for an electrically opeated vehicle window or sun roof includes a manually actuated switch 3,4 associated with each window or sunroof, relays 5 for setting the direction of rotation of the associated electric motors 2, a resistor 6 connected between the relays 5 and ground potential; and CPU 7. The CPU actuates the relays 5 and motors 2 in accordance with the switched command, and monitors the current through the resistor 6. From this it calculates and continuously updates a memory with data representing the current flow through the resistor 6 when the windows/sunroof are moving without meeting an obstruction and derives a peak valve for the current from this stored value 16 the current drawn exceeds the calculated peak value, the electric motor is stopped or reversed. The horn may also be sounded. A main sensor may cause closure of the windows/sunroof. <IMAGE>
Priority Applications (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB8700970A GB8700970D0 (en) | 1987-01-17 | 1987-01-17 | Control circuit |
GB8711645A GB2199963B (en) | 1987-01-17 | 1987-05-18 | Control circuit for electrically operated windows |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB8700970A GB8700970D0 (en) | 1987-01-17 | 1987-01-17 | Control circuit |
Publications (1)
Publication Number | Publication Date |
---|---|
GB8700970D0 true GB8700970D0 (en) | 1987-02-18 |
Family
ID=10610794
Family Applications (2)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB8700970A Pending GB8700970D0 (en) | 1987-01-17 | 1987-01-17 | Control circuit |
GB8711645A Expired - Lifetime GB2199963B (en) | 1987-01-17 | 1987-05-18 | Control circuit for electrically operated windows |
Family Applications After (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB8711645A Expired - Lifetime GB2199963B (en) | 1987-01-17 | 1987-05-18 | Control circuit for electrically operated windows |
Country Status (1)
Country | Link |
---|---|
GB (2) | GB8700970D0 (en) |
Families Citing this family (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5194756A (en) * | 1988-11-08 | 1993-03-16 | Fiat Auto S.P.A. | Vehicle provided with an improved system for controlling the window and sunroof movement and door locks |
IT1223894B (en) * | 1988-11-08 | 1990-09-29 | Fiat Auto Spa | VEHICLE PROVIDED WITH A PERFECTED TYPE EQUIPMENT FOR THE CONTROL OF THE HANDLING OF THE CRYSTALS AND OF THE SUNROOF |
DE9012217U1 (en) * | 1990-08-24 | 1990-10-25 | Siemens AG, 8000 München | Arrangement for closing individual motor-driven windows of a vehicle |
IT1250828B (en) * | 1991-07-30 | 1995-04-21 | Bitron Video | CONTROL DEVICE FOR WINDOW REGULATOR IN PARTICULAR FOR VEHICLES. |
DE4312608A1 (en) * | 1993-04-19 | 1994-10-20 | Abb Patent Gmbh | Electronic blind control for the control of electrically driven blinds, roller shutters, awnings, curtains, garage doors and similar devices |
FR2762037B1 (en) * | 1997-04-10 | 1999-06-25 | Valeo Electronique | SAFETY DEVICE FOR ELECTRIC WINDOWS OF MOTOR VEHICLE |
US7518325B2 (en) * | 2006-09-29 | 2009-04-14 | Silicon Laboratories Inc. | System and method for controlling anti-pinch powered windows |
IL260911B (en) * | 2017-07-31 | 2022-06-01 | Erm Advanced Telematics Ltd | Automatic smart car window controller |
-
1987
- 1987-01-17 GB GB8700970A patent/GB8700970D0/en active Pending
- 1987-05-18 GB GB8711645A patent/GB2199963B/en not_active Expired - Lifetime
Also Published As
Publication number | Publication date |
---|---|
GB2199963B (en) | 1990-07-18 |
GB2199963A (en) | 1988-07-20 |
GB8711645D0 (en) | 1987-06-24 |
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