CH245724A - Geschwindigkeitsmesser. - Google Patents
Geschwindigkeitsmesser.Info
- Publication number
- CH245724A CH245724A CH245724DA CH245724A CH 245724 A CH245724 A CH 245724A CH 245724D A CH245724D A CH 245724DA CH 245724 A CH245724 A CH 245724A
- Authority
- CH
- Switzerland
- Prior art keywords
- speedometer
- 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
- G01P3/04—Devices characterised by the use of mechanical means by comparing two speeds
- G01P3/06—Devices characterised by the use of mechanical means by comparing two speeds using a friction gear
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Testing Of Devices, Machine Parts, Or Other Structures Thereof (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CH631943X | 1945-06-02 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CH245724A true CH245724A (de) | 1946-11-30 |
Family
ID=4524800
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CH245724D CH245724A (de) | 1945-06-02 | 1945-06-02 | Geschwindigkeitsmesser. |
Country Status (3)
| Country | Link |
|---|---|
| CH (1) | CH245724A (de) |
| FR (1) | FR927571A (de) |
| GB (1) | GB631943A (de) |
-
1945
- 1945-06-02 CH CH245724D patent/CH245724A/de unknown
-
1946
- 1946-06-01 FR FR927571D patent/FR927571A/fr not_active Expired
- 1946-06-03 GB GB16830/46A patent/GB631943A/en not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| GB631943A (en) | 1949-11-14 |
| FR927571A (fr) | 1947-11-03 |
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