CH553982A - Schaltungsanordnung zur messung und anzeige der geschwindigkeit eines fahrzeuges oder der umdrehungszahl eines motors. - Google Patents
Schaltungsanordnung zur messung und anzeige der geschwindigkeit eines fahrzeuges oder der umdrehungszahl eines motors.Info
- Publication number
- CH553982A CH553982A CH981673A CH981673A CH553982A CH 553982 A CH553982 A CH 553982A CH 981673 A CH981673 A CH 981673A CH 981673 A CH981673 A CH 981673A CH 553982 A CH553982 A CH 553982A
- Authority
- CH
- Switzerland
- Prior art keywords
- revolution
- displaying
- engine
- measuring
- vehicle
- Prior art date
Links
Classifications
-
- 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
- G01P3/481—Devices characterised by the use of electric or magnetic means for measuring angular speed by measuring frequency of generated current or voltage of pulse signals
- G01P3/489—Digital circuits therefor
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01P—MEASURING LINEAR OR ANGULAR SPEED, ACCELERATION, DECELERATION, OR SHOCK; INDICATING PRESENCE, ABSENCE, OR DIRECTION, OF MOVEMENT
- G01P1/00—Details of instruments
- G01P1/07—Indicating devices, e.g. for remote indication
- G01P1/08—Arrangements of scales, pointers, lamps or acoustic indicators, e.g. in automobile speedometers
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Instrument Panels (AREA)
- Linear Or Angular Velocity Measurement And Their Indicating Devices (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE19722233706 DE2233706A1 (de) | 1972-07-08 | 1972-07-08 | Schaltungsanordnung zur anzeige der geschwindigkeit eines fahrzeuges |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CH553982A true CH553982A (de) | 1974-09-13 |
Family
ID=5850126
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CH981673A CH553982A (de) | 1972-07-08 | 1973-07-05 | Schaltungsanordnung zur messung und anzeige der geschwindigkeit eines fahrzeuges oder der umdrehungszahl eines motors. |
Country Status (8)
| Country | Link |
|---|---|
| JP (1) | JPS4959681A (de) |
| AU (1) | AU5784373A (de) |
| BR (1) | BR7305042D0 (de) |
| CH (1) | CH553982A (de) |
| DE (1) | DE2233706A1 (de) |
| FR (1) | FR2192305B3 (de) |
| IT (1) | IT991036B (de) |
| SE (1) | SE7309616L (de) |
-
1972
- 1972-07-08 DE DE19722233706 patent/DE2233706A1/de active Pending
-
1973
- 1973-07-05 CH CH981673A patent/CH553982A/de not_active IP Right Cessation
- 1973-07-06 FR FR7324853A patent/FR2192305B3/fr not_active Expired - Lifetime
- 1973-07-06 BR BR504273A patent/BR7305042D0/pt unknown
- 1973-07-06 IT IT2631573A patent/IT991036B/it active
- 1973-07-06 AU AU57843/73A patent/AU5784373A/en not_active Expired
- 1973-07-07 JP JP7616973A patent/JPS4959681A/ja active Pending
- 1973-07-09 SE SE7309616A patent/SE7309616L/sv unknown
Also Published As
| Publication number | Publication date |
|---|---|
| IT991036B (it) | 1975-07-30 |
| DE2233706A1 (de) | 1974-01-24 |
| FR2192305A1 (de) | 1974-02-08 |
| SE7309616L (de) | 1974-01-09 |
| BR7305042D0 (pt) | 1974-08-22 |
| AU5784373A (en) | 1975-01-09 |
| FR2192305B3 (de) | 1976-06-25 |
| JPS4959681A (de) | 1974-06-10 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PL | Patent ceased |