FR1157611A - Speed indicator - Google Patents
Speed indicatorInfo
- Publication number
- FR1157611A FR1157611A FR1157611DA FR1157611A FR 1157611 A FR1157611 A FR 1157611A FR 1157611D A FR1157611D A FR 1157611DA FR 1157611 A FR1157611 A FR 1157611A
- Authority
- FR
- France
- Prior art keywords
- speed indicator
- indicator
- speed
- 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.)
- Expired
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
- G01P3/02—Devices characterised by the use of mechanical means
- G01P3/16—Devices characterised by the use of mechanical means by using centrifugal forces of solid masses
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Devices For Indicating Variable Information By Combining Individual Elements (AREA)
- Lighting Device Outwards From Vehicle And Optical Signal (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US820288XA | 1955-10-07 | 1955-10-07 |
Publications (1)
Publication Number | Publication Date |
---|---|
FR1157611A true FR1157611A (en) | 1958-06-02 |
Family
ID=22168583
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR1157611D Expired FR1157611A (en) | 1955-10-07 | 1956-09-24 | Speed indicator |
Country Status (3)
Country | Link |
---|---|
DE (1) | DE1009830B (en) |
FR (1) | FR1157611A (en) |
GB (1) | GB820288A (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2528973A1 (en) * | 1982-06-16 | 1983-12-23 | Renault Vehicules Ind | Vehicle speed indicator with fibre=optic light display - has end of rotationally mounted flexible fibre acting as display pointer |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4353259A (en) * | 1980-10-15 | 1982-10-12 | Calspan Corporation | Fiber optic acceleration sensor |
Family Cites Families (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE184824C (en) * | ||||
US2551717A (en) * | 1947-07-03 | 1951-05-08 | Jr Charles H Anderson | Rolling ball tachometer |
-
1956
- 1956-07-04 DE DEF20702A patent/DE1009830B/en active Pending
- 1956-09-24 FR FR1157611D patent/FR1157611A/en not_active Expired
- 1956-10-04 GB GB30310/56A patent/GB820288A/en not_active Expired
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2528973A1 (en) * | 1982-06-16 | 1983-12-23 | Renault Vehicules Ind | Vehicle speed indicator with fibre=optic light display - has end of rotationally mounted flexible fibre acting as display pointer |
Also Published As
Publication number | Publication date |
---|---|
DE1009830B (en) | 1957-06-06 |
GB820288A (en) | 1959-09-16 |
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