CH564777A5 - - Google Patents
Info
- Publication number
- CH564777A5 CH564777A5 CH1017672A CH1017672A CH564777A5 CH 564777 A5 CH564777 A5 CH 564777A5 CH 1017672 A CH1017672 A CH 1017672A CH 1017672 A CH1017672 A CH 1017672A CH 564777 A5 CH564777 A5 CH 564777A5
- Authority
- CH
- Switzerland
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)
- Optical Transform (AREA)
- Length Measuring Devices By Optical Means (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| GB3186171A GB1396889A (en) | 1971-07-07 | 1971-07-07 | Optical velocity measuring apparatus |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CH564777A5 true CH564777A5 (cs) | 1975-07-31 |
Family
ID=10329497
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CH1017672A CH564777A5 (cs) | 1971-07-07 | 1972-07-07 |
Country Status (4)
| Country | Link |
|---|---|
| CH (1) | CH564777A5 (cs) |
| DE (2) | DE2233509A1 (cs) |
| FR (1) | FR2144899A1 (cs) |
| GB (1) | GB1396889A (cs) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS56147120A (en) * | 1980-04-18 | 1981-11-14 | Victor Co Of Japan Ltd | Optical low-pass filter |
-
1971
- 1971-07-07 GB GB3186171A patent/GB1396889A/en not_active Expired
-
1972
- 1972-07-07 DE DE19722233509 patent/DE2233509A1/de active Pending
- 1972-07-07 DE DE19727225461 patent/DE7225461U/de not_active Expired
- 1972-07-07 CH CH1017672A patent/CH564777A5/xx not_active IP Right Cessation
- 1972-07-07 FR FR7224809A patent/FR2144899A1/fr not_active Withdrawn
Also Published As
| Publication number | Publication date |
|---|---|
| GB1396889A (en) | 1975-06-11 |
| DE2233509A1 (de) | 1973-03-15 |
| DE7225461U (de) | 1973-07-26 |
| FR2144899A1 (cs) | 1973-02-16 |
Similar Documents
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PL | Patent ceased | ||
| PL | Patent ceased |