JPH04298669A - 自動車の信号の検出装置 - Google Patents
自動車の信号の検出装置Info
- Publication number
- JPH04298669A JPH04298669A JP30303791A JP30303791A JPH04298669A JP H04298669 A JPH04298669 A JP H04298669A JP 30303791 A JP30303791 A JP 30303791A JP 30303791 A JP30303791 A JP 30303791A JP H04298669 A JPH04298669 A JP H04298669A
- Authority
- JP
- Japan
- Prior art keywords
- voltage
- operational amplifier
- potentiometer
- detected
- operational amplifiers
- 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
- 239000003990 capacitor Substances 0.000 claims description 6
- 230000000903 blocking effect Effects 0.000 claims description 4
- 230000001681 protective effect Effects 0.000 claims 1
- 238000001514 detection method Methods 0.000 abstract 1
- 238000011156 evaluation Methods 0.000 description 2
- 238000005259 measurement Methods 0.000 description 2
- 238000002485 combustion reaction Methods 0.000 description 1
- 230000008878 coupling Effects 0.000 description 1
- 238000010168 coupling process Methods 0.000 description 1
- 238000005859 coupling reaction Methods 0.000 description 1
- 238000013016 damping Methods 0.000 description 1
- 230000001419 dependent effect Effects 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 230000018109 developmental process Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000009499 grossing Methods 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60R—VEHICLES, VEHICLE FITTINGS, OR VEHICLE PARTS, NOT OTHERWISE PROVIDED FOR
- B60R16/00—Electric or fluid circuits specially adapted for vehicles and not otherwise provided for; Arrangement of elements of electric or fluid circuits specially adapted for vehicles and not otherwise provided for
- B60R16/02—Electric or fluid circuits specially adapted for vehicles and not otherwise provided for; Arrangement of elements of electric or fluid circuits specially adapted for vehicles and not otherwise provided for electric constitutive elements
- B60R16/03—Electric or fluid circuits specially adapted for vehicles and not otherwise provided for; Arrangement of elements of electric or fluid circuits specially adapted for vehicles and not otherwise provided for electric constitutive elements for supply of electrical power to vehicle subsystems or for
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01D—MEASURING NOT SPECIALLY ADAPTED FOR A SPECIFIC VARIABLE; ARRANGEMENTS FOR MEASURING TWO OR MORE VARIABLES NOT COVERED IN A SINGLE OTHER SUBCLASS; TARIFF METERING APPARATUS; MEASURING OR TESTING NOT OTHERWISE PROVIDED FOR
- G01D5/00—Mechanical means for transferring the output of a sensing member; Means for converting the output of a sensing member to another variable where the form or nature of the sensing member does not constrain the means for converting; Transducers not specially adapted for a specific variable
- G01D5/12—Mechanical means for transferring the output of a sensing member; Means for converting the output of a sensing member to another variable where the form or nature of the sensing member does not constrain the means for converting; Transducers not specially adapted for a specific variable using electric or magnetic means
- G01D5/14—Mechanical means for transferring the output of a sensing member; Means for converting the output of a sensing member to another variable where the form or nature of the sensing member does not constrain the means for converting; Transducers not specially adapted for a specific variable using electric or magnetic means influencing the magnitude of a current or voltage
- G01D5/16—Mechanical means for transferring the output of a sensing member; Means for converting the output of a sensing member to another variable where the form or nature of the sensing member does not constrain the means for converting; Transducers not specially adapted for a specific variable using electric or magnetic means influencing the magnitude of a current or voltage by varying resistance
- G01D5/165—Mechanical means for transferring the output of a sensing member; Means for converting the output of a sensing member to another variable where the form or nature of the sensing member does not constrain the means for converting; Transducers not specially adapted for a specific variable using electric or magnetic means influencing the magnitude of a current or voltage by varying resistance by relative movement of a point of contact or actuation and a resistive track
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Measurement Of Length, Angles, Or The Like Using Electric Or Magnetic Means (AREA)
- Combined Controls Of Internal Combustion Engines (AREA)
- Control Of Throttle Valves Provided In The Intake System Or In The Exhaust System (AREA)
- Control Of Direct Current Motors (AREA)
- Amplifiers (AREA)
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE4036941.2 | 1990-11-20 | ||
| DE19904036941 DE4036941A1 (de) | 1990-11-20 | 1990-11-20 | Einrichtung zur quasi potentialfreien erfassung von signalen in kraftfahrzeugen |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH04298669A true JPH04298669A (ja) | 1992-10-22 |
Family
ID=6418613
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP30303791A Pending JPH04298669A (ja) | 1990-11-20 | 1991-11-19 | 自動車の信号の検出装置 |
Country Status (4)
| Country | Link |
|---|---|
| JP (1) | JPH04298669A (de) |
| DE (1) | DE4036941A1 (de) |
| FR (1) | FR2669737B1 (de) |
| GB (1) | GB2251075B (de) |
Family Cites Families (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4177770A (en) * | 1978-09-07 | 1979-12-11 | Ford Motor Company | Compensation of sensor voltage for reference potential variation |
| DE3632036A1 (de) * | 1985-09-28 | 1987-04-02 | Volkswagen Ag | Einrichtung zur einstellung des kraftstoff-luft-gemischs bei einer brennkraftmaschine mit einer lambdasonde |
| JPH0781891B2 (ja) * | 1985-10-16 | 1995-09-06 | 株式会社日立製作所 | 内燃機関用吸入空気流量測定装置の信号処理方法 |
| DE3634051A1 (de) * | 1986-10-07 | 1988-04-21 | Philips Patentverwaltung | Verfahren zur ermittlung der stellung des abgriffes eines widerstandsferngebers |
| JP2765881B2 (ja) * | 1988-11-09 | 1998-06-18 | 三菱電機株式会社 | 内燃機関の吸入空気量計測装置 |
| GB2241337B (en) * | 1990-02-24 | 1994-01-05 | Ferranti Int Plc | Potentiometric circuit arrangement |
-
1990
- 1990-11-20 DE DE19904036941 patent/DE4036941A1/de not_active Ceased
-
1991
- 1991-11-08 FR FR9113835A patent/FR2669737B1/fr not_active Expired - Fee Related
- 1991-11-18 GB GB9124459A patent/GB2251075B/en not_active Expired - Fee Related
- 1991-11-19 JP JP30303791A patent/JPH04298669A/ja active Pending
Also Published As
| Publication number | Publication date |
|---|---|
| GB9124459D0 (en) | 1992-01-08 |
| FR2669737B1 (fr) | 1996-05-24 |
| GB2251075B (en) | 1994-10-19 |
| GB2251075A (en) | 1992-06-24 |
| DE4036941A1 (de) | 1992-05-21 |
| FR2669737A1 (fr) | 1992-05-29 |
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