CH488189A - Dispositif pour mesurer des vitesses de rotation - Google Patents
Dispositif pour mesurer des vitesses de rotationInfo
- Publication number
- CH488189A CH488189A CH327869A CH327869A CH488189A CH 488189 A CH488189 A CH 488189A CH 327869 A CH327869 A CH 327869A CH 327869 A CH327869 A CH 327869A CH 488189 A CH488189 A CH 488189A
- Authority
- CH
- Switzerland
- Prior art keywords
- rotational speeds
- measuring rotational
- measuring
- speeds
- rotational
- Prior art date
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
- G01P3/20—Devices characterised by the use of mechanical means by using centrifugal forces of solid masses transferred to the indicator by fluid means
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Testing Of Balance (AREA)
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| GB1145368 | 1968-03-08 | ||
| GB4953368 | 1968-10-18 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CH488189A true CH488189A (fr) | 1970-03-31 |
Family
ID=26248300
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CH327869A CH488189A (fr) | 1968-03-08 | 1969-03-04 | Dispositif pour mesurer des vitesses de rotation |
Country Status (5)
| Country | Link |
|---|---|
| BE (1) | BE729322A (fr) |
| CH (1) | CH488189A (fr) |
| DE (1) | DE1911788A1 (fr) |
| FR (1) | FR2003513A1 (fr) |
| NL (1) | NL6903554A (fr) |
-
1969
- 1969-03-04 CH CH327869A patent/CH488189A/fr not_active IP Right Cessation
- 1969-03-04 BE BE729322D patent/BE729322A/xx unknown
- 1969-03-07 NL NL6903554A patent/NL6903554A/xx unknown
- 1969-03-07 FR FR6906445A patent/FR2003513A1/fr not_active Withdrawn
- 1969-03-07 DE DE19691911788 patent/DE1911788A1/de active Pending
Also Published As
| Publication number | Publication date |
|---|---|
| BE729322A (fr) | 1969-08-18 |
| FR2003513A1 (fr) | 1969-11-07 |
| DE1911788A1 (de) | 1969-10-09 |
| NL6903554A (fr) | 1969-09-10 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PL | Patent ceased |