FR515567A - Tachymètre - Google Patents
TachymètreInfo
- Publication number
- FR515567A FR515567A FR515567DA FR515567A FR 515567 A FR515567 A FR 515567A FR 515567D A FR515567D A FR 515567DA FR 515567 A FR515567 A FR 515567A
- Authority
- FR
- France
- Prior art keywords
- tachometer
- 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
- G01P3/18—Devices characterised by the use of mechanical means by using centrifugal forces of solid masses transferred to the indicator by mechanical means
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- One-Way And Automatic Clutches, And Combinations Of Different Clutches (AREA)
- Indicating Measured Values (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE302628T | 1917-06-02 |
Publications (1)
Publication Number | Publication Date |
---|---|
FR515567A true FR515567A (fr) | 1921-04-04 |
Family
ID=34624986
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR515567D Expired FR515567A (fr) | 1917-06-02 | 1918-01-11 | Tachymètre |
Country Status (3)
Country | Link |
---|---|
DE (1) | DE302628C (fr) |
FR (1) | FR515567A (fr) |
GB (1) | GB116689A (fr) |
-
1917
- 1917-06-03 DE DE1917302628D patent/DE302628C/de not_active Expired
-
1918
- 1918-01-11 FR FR515567D patent/FR515567A/fr not_active Expired
- 1918-02-21 GB GB313718A patent/GB116689A/en not_active Expired
Also Published As
Publication number | Publication date |
---|---|
GB116689A (en) | 1919-11-27 |
DE302628C (fr) | 1917-12-27 |
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