BE687529A - - Google Patents
Info
- Publication number
- BE687529A BE687529A BE687529DA BE687529A BE 687529 A BE687529 A BE 687529A BE 687529D A BE687529D A BE 687529DA BE 687529 A BE687529 A BE 687529A
- Authority
- BE
- Belgium
Links
Classifications
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01P—MEASURING LINEAR OR ANGULAR SPEED, ACCELERATION, DECELERATION, OR SHOCK; INDICATING PRESENCE, ABSENCE, OR DIRECTION, OF MOVEMENT
- G01P13/00—Indicating or recording presence, absence, or direction, of movement
-
- G—PHYSICS
- G04—HOROLOGY
- G04F—TIME-INTERVAL MEASURING
- G04F10/00—Apparatus for measuring unknown time intervals by electric means
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Force Measurement Appropriate To Specific Purposes (AREA)
- Basic Packing Technique (AREA)
- Length Measuring Devices By Optical Means (AREA)
- Shutters For Cameras (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US49161365A | 1965-09-30 | 1965-09-30 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| BE687529A true BE687529A (en:Method) | 1967-03-29 |
Family
ID=23952951
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| BE687529D BE687529A (en:Method) | 1965-09-30 | 1966-09-29 |
Country Status (8)
| Country | Link |
|---|---|
| US (1) | US3522535A (en:Method) |
| AT (1) | AT284516B (en:Method) |
| BE (1) | BE687529A (en:Method) |
| BR (1) | BR6683114D0 (en:Method) |
| CH (1) | CH471425A (en:Method) |
| ES (1) | ES331749A1 (en:Method) |
| GB (1) | GB1120300A (en:Method) |
| NL (1) | NL6613715A (en:Method) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114321489A (zh) * | 2021-12-17 | 2022-04-12 | 国网河南省电力公司检修公司 | 一种变电站sf6阀门状态实时监测装置 |
Families Citing this family (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR2531539B1 (fr) * | 1982-08-05 | 1987-03-20 | Haas Pierre | Dispositif de controle de mouvement a l'aide de fibres optiques |
| US5338283A (en) * | 1992-10-09 | 1994-08-16 | E. I. Du Pont De Nemours And Company | Centrifuge rotor identification system |
| TWI362574B (en) * | 2008-09-25 | 2012-04-21 | Pegatron Corp | Multifunction time display |
| CN101685293B (zh) * | 2008-09-25 | 2012-02-15 | 和硕联合科技股份有限公司 | 多功能时间显示装置 |
Family Cites Families (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2263228A (en) * | 1939-03-17 | 1941-11-18 | Fred W Wolff | Speed-responsive photoelectric device |
| US3128386A (en) * | 1959-09-22 | 1964-04-07 | Harold K Hughes | Radiation sensitive low-torque transducer |
| US3270206A (en) * | 1960-09-29 | 1966-08-30 | Hughes Aircraft Co | Photosensitive rapid switching circuit |
| US3222529A (en) * | 1962-06-28 | 1965-12-07 | Burton J Askowith | Circuit with two photocells and chopping means having openings related to photocell spacing |
| NL302041A (en:Method) * | 1962-12-18 | 1900-01-01 |
-
1965
- 1965-09-30 US US491613A patent/US3522535A/en not_active Expired - Lifetime
-
1966
- 1966-09-22 BR BR183114/66A patent/BR6683114D0/pt unknown
- 1966-09-23 GB GB42494/66A patent/GB1120300A/en not_active Expired
- 1966-09-27 AT AT903866A patent/AT284516B/de not_active IP Right Cessation
- 1966-09-29 CH CH1417466A patent/CH471425A/de not_active IP Right Cessation
- 1966-09-29 BE BE687529D patent/BE687529A/xx unknown
- 1966-09-29 NL NL6613715A patent/NL6613715A/xx unknown
- 1966-09-29 ES ES0331749A patent/ES331749A1/es not_active Expired
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114321489A (zh) * | 2021-12-17 | 2022-04-12 | 国网河南省电力公司检修公司 | 一种变电站sf6阀门状态实时监测装置 |
Also Published As
| Publication number | Publication date |
|---|---|
| GB1120300A (en) | 1968-07-17 |
| US3522535A (en) | 1970-08-04 |
| NL6613715A (en:Method) | 1967-03-31 |
| ES331749A1 (es) | 1967-07-01 |
| BR6683114D0 (pt) | 1973-12-27 |
| AT284516B (de) | 1970-09-25 |
| CH471425A (de) | 1969-04-15 |