GB9422328D0 - Engine rotational speed detection - Google Patents
Engine rotational speed detectionInfo
- Publication number
- GB9422328D0 GB9422328D0 GB9422328A GB9422328A GB9422328D0 GB 9422328 D0 GB9422328 D0 GB 9422328D0 GB 9422328 A GB9422328 A GB 9422328A GB 9422328 A GB9422328 A GB 9422328A GB 9422328 D0 GB9422328 D0 GB 9422328D0
- Authority
- GB
- United Kingdom
- Prior art keywords
- rotational speed
- speed detection
- engine rotational
- engine
- detection
- 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.)
- Withdrawn
Links
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60R—VEHICLES, VEHICLE FITTINGS, OR VEHICLE PARTS, NOT OTHERWISE PROVIDED FOR
- B60R25/00—Fittings or systems for preventing or indicating unauthorised use or theft of vehicles
- B60R25/10—Fittings or systems for preventing or indicating unauthorised use or theft of vehicles actuating a signalling device
- B60R25/1004—Alarm systems characterised by the type of sensor, e.g. current sensing means
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60R—VEHICLES, VEHICLE FITTINGS, OR VEHICLE PARTS, NOT OTHERWISE PROVIDED FOR
- B60R25/00—Fittings or systems for preventing or indicating unauthorised use or theft of vehicles
- B60R25/01—Fittings or systems for preventing or indicating unauthorised use or theft of vehicles operating on vehicle systems or fittings, e.g. on doors, seats or windscreens
- B60R25/04—Fittings or systems for preventing or indicating unauthorised use or theft of vehicles operating on vehicle systems or fittings, e.g. on doors, seats or windscreens operating on the propulsion system, e.g. engine or drive motor
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01P—MEASURING LINEAR OR ANGULAR SPEED, ACCELERATION, DECELERATION, OR SHOCK; INDICATING PRESENCE, ABSENCE, OR DIRECTION, OF MOVEMENT
- G01P3/00—Measuring linear or angular speed; Measuring differences of linear or angular speeds
- G01P3/42—Devices characterised by the use of electric or magnetic means
- G01P3/44—Devices characterised by the use of electric or magnetic means for measuring angular speed
- G01P3/48—Devices characterised by the use of electric or magnetic means for measuring angular speed by measuring frequency of generated current or voltage
- G01P3/4802—Devices characterised by the use of electric or magnetic means for measuring angular speed by measuring frequency of generated current or voltage by using electronic circuits in general
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Burglar Alarm Systems (AREA)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB9422328A GB2294769A (en) | 1994-11-04 | 1994-11-04 | Engine rotational speed detection |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB9422328A GB2294769A (en) | 1994-11-04 | 1994-11-04 | Engine rotational speed detection |
Publications (2)
Publication Number | Publication Date |
---|---|
GB9422328D0 true GB9422328D0 (en) | 1994-12-21 |
GB2294769A GB2294769A (en) | 1996-05-08 |
Family
ID=10763932
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB9422328A Withdrawn GB2294769A (en) | 1994-11-04 | 1994-11-04 | Engine rotational speed detection |
Country Status (1)
Country | Link |
---|---|
GB (1) | GB2294769A (en) |
Families Citing this family (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2791935B1 (en) * | 1999-04-09 | 2001-06-08 | Pierre Frederic Bonzom | ANTI-THEFT DEVICE FOR VEHICLES |
JP3503614B2 (en) | 2000-07-05 | 2004-03-08 | 株式会社デンソー | Vehicle anti-theft device |
US6639511B2 (en) | 2000-07-05 | 2003-10-28 | Denso Corporation | Anti-theft system for vehicles having remote-controlled engine starting function |
DE10059991A1 (en) * | 2000-12-02 | 2002-06-06 | Bosch Gmbh Robert | Device for the keyless operation of a motor vehicle |
KR100510708B1 (en) * | 2003-04-09 | 2005-08-26 | 현대모비스 주식회사 | Auto volume controlling device tuned by car speed and its operating method |
FR2888322B1 (en) * | 2005-07-06 | 2007-10-12 | Peugeot Citroen Automobiles Sa | METHOD AND SYSTEM FOR ESTIMATING THE ROTATION RATE OF A MOTOR VEHICLE ENGINE. |
FR2888881B1 (en) * | 2005-07-21 | 2007-09-28 | Kerlink Sa | METHOD AND DEVICE FOR DETECTING THE CONDITION OF THE ENGINE OF A VEHICLE, VEHICLE AND CORRESPONDING APPLICATIONS |
Family Cites Families (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4004273A (en) * | 1975-08-28 | 1977-01-18 | Kalogerson Thomas A | Engine speed responsive anti-theft device for vehicle |
DE3923532A1 (en) * | 1989-07-15 | 1991-01-24 | Bosch Gmbh Robert | METHOD FOR DETERMINING THE SPEEDS OF AN INTERNAL COMBUSTION ENGINE |
-
1994
- 1994-11-04 GB GB9422328A patent/GB2294769A/en not_active Withdrawn
Also Published As
Publication number | Publication date |
---|---|
GB2294769A (en) | 1996-05-08 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
EP0437796A3 (en) | Unitary rotational speed sensor | |
EP0759393A4 (en) | Bicycle and speed change operating device for the same | |
DE69634571D1 (en) | ROTARY SPEED SENSOR | |
EP0783105A4 (en) | Magnetic rotational speed sensor | |
DE59505604D1 (en) | SPEED SENSOR | |
EP0916928A4 (en) | Rotational speed sensor | |
AU3371695A (en) | Variable speed warning device | |
EP0821217A4 (en) | Rotating throttle position sensor | |
AU1766795A (en) | Engine speed control device | |
DE69726214D1 (en) | Engine rotation detection system | |
GB9422328D0 (en) | Engine rotational speed detection | |
IL126092A0 (en) | Continuously rotating engine | |
EP0830499A4 (en) | Rotary engine | |
GB9420076D0 (en) | Rotation sensor | |
GB2299674B (en) | Rotational speed sensing device | |
IL118902A0 (en) | Engine | |
GB9612155D0 (en) | Speed sensor | |
DE69420223D1 (en) | Engine tachometer | |
CZ332198A3 (en) | Speed sensor | |
GB9609688D0 (en) | Token ring speed detection | |
CA76845S (en) | Engine tachometer | |
AU1078795A (en) | High speed sailing device | |
GB2290122B (en) | Engine | |
GB2288439B (en) | Rotary engine | |
HUH3821A (en) | Rotary engine |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
WAP | Application withdrawn, taken to be withdrawn or refused ** after publication under section 16(1) |