FR21045E - Rotation speed indicator - Google Patents
Rotation speed indicatorInfo
- Publication number
- FR21045E FR21045E FR21045A FR21045DA FR21045E FR 21045 E FR21045 E FR 21045E FR 21045 A FR21045 A FR 21045A FR 21045D A FR21045D A FR 21045DA FR 21045 E FR21045 E FR 21045E
- Authority
- FR
- France
- Prior art keywords
- rotation speed
- speed indicator
- indicator
- rotation
- 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
- G01P3/18—Devices characterised by the use of mechanical means by using centrifugal forces of solid masses transferred to the indicator by mechanical means
-
- 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)
- Indicating Or Recording The Presence, Absence, Or Direction Of Movement (AREA)
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR126630X | 1917-10-12 | ||
FR134191X | 1918-10-25 | ||
GB11189/19A GB126630A (en) | 1917-10-12 | 1919-05-05 | An Improved Rotary Speed Indicator. |
Publications (1)
Publication Number | Publication Date |
---|---|
FR21045E true FR21045E (en) | 1920-02-19 |
Family
ID=63721202
Family Applications (2)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR21045A Expired FR21045E (en) | 1917-10-12 | Rotation speed indicator | |
FR493877A Expired FR493877A (en) | 1917-10-12 | 1917-10-12 | Rotation speed indicator |
Family Applications After (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR493877A Expired FR493877A (en) | 1917-10-12 | 1917-10-12 | Rotation speed indicator |
Country Status (2)
Country | Link |
---|---|
FR (2) | FR493877A (en) |
GB (2) | GB126630A (en) |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE4024715C1 (en) * | 1990-08-03 | 1991-08-01 | J. Strobel & Soehne - Gmbh & Co, 8000 Muenchen, De |
-
0
- FR FR21045A patent/FR21045E/en not_active Expired
-
1917
- 1917-10-12 FR FR493877A patent/FR493877A/en not_active Expired
-
1919
- 1919-05-05 GB GB11189/19A patent/GB126630A/en not_active Expired
- 1919-05-20 GB GB12694/19A patent/GB134191A/en not_active Expired
Also Published As
Publication number | Publication date |
---|---|
GB134191A (en) | 1900-01-01 |
GB126630A (en) | 1920-03-04 |
FR493877A (en) | 1919-08-23 |
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