FR2416474B1 - - Google Patents
Info
- Publication number
- FR2416474B1 FR2416474B1 FR7803001A FR7803001A FR2416474B1 FR 2416474 B1 FR2416474 B1 FR 2416474B1 FR 7803001 A FR7803001 A FR 7803001A FR 7803001 A FR7803001 A FR 7803001A FR 2416474 B1 FR2416474 B1 FR 2416474B1
- Authority
- FR
- France
- 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
- G01P3/64—Devices characterised by the determination of the time taken to traverse a fixed distance
- G01P3/66—Devices characterised by the determination of the time taken to traverse a fixed distance using electric or magnetic means
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Force Measurement Appropriate To Specific Purposes (AREA)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR7803001A FR2416474A1 (fr) | 1978-02-03 | 1978-02-03 | Tachymetre a usage sportif |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR7803001A FR2416474A1 (fr) | 1978-02-03 | 1978-02-03 | Tachymetre a usage sportif |
Publications (2)
Publication Number | Publication Date |
---|---|
FR2416474A1 FR2416474A1 (fr) | 1979-08-31 |
FR2416474B1 true FR2416474B1 (da) | 1980-08-29 |
Family
ID=9204172
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR7803001A Granted FR2416474A1 (fr) | 1978-02-03 | 1978-02-03 | Tachymetre a usage sportif |
Country Status (1)
Country | Link |
---|---|
FR (1) | FR2416474A1 (da) |
Family Cites Families (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US1994706A (en) * | 1930-09-18 | 1935-03-19 | Hincks Drennan | Golf ball speed registering device |
US2102166A (en) * | 1933-02-25 | 1937-12-14 | Rca Corp | Velocity measuring device |
FR2036353A5 (da) * | 1969-03-13 | 1970-12-24 | Laporte Pierre | |
US3968434A (en) * | 1974-07-19 | 1976-07-06 | Reliance Electric Company | Digital tachometer |
-
1978
- 1978-02-03 FR FR7803001A patent/FR2416474A1/fr active Granted
Also Published As
Publication number | Publication date |
---|---|
FR2416474A1 (fr) | 1979-08-31 |
Similar Documents
Legal Events
Date | Code | Title | Description |
---|---|---|---|
ST | Notification of lapse |