FR36153E - Tachometer - Google Patents
TachometerInfo
- Publication number
- FR36153E FR36153E FR36153DA FR36153E FR 36153 E FR36153 E FR 36153E FR 36153D A FR36153D A FR 36153DA FR 36153 E FR36153 E FR 36153E
- 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
- G01P3/36—Devices characterised by the use of optical means, e.g. using infrared, visible, or ultraviolet light
Landscapes
- Physics & Mathematics (AREA)
- Engineering & Computer Science (AREA)
- Electromagnetism (AREA)
- Power Engineering (AREA)
- General Physics & Mathematics (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR36153T | 1928-09-05 |
Publications (1)
Publication Number | Publication Date |
---|---|
FR36153E true FR36153E (en) | 1930-04-22 |
Family
ID=8672936
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR36153D Expired FR36153E (en) | 1928-09-05 | 1928-09-05 | Tachometer |
Country Status (2)
Country | Link |
---|---|
FR (1) | FR36153E (en) |
NL (1) | NL24116C (en) |
-
0
- NL NL24116D patent/NL24116C/xx active
-
1928
- 1928-09-05 FR FR36153D patent/FR36153E/en not_active Expired
Also Published As
Publication number | Publication date |
---|---|
NL24116C (en) |
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