BE447914A - - Google Patents
Info
- Publication number
- BE447914A BE447914A BE447914DA BE447914A BE 447914 A BE447914 A BE 447914A BE 447914D A BE447914D A BE 447914DA BE 447914 A BE447914 A BE 447914A
- Authority
- BE
- Belgium
Links
Classifications
-
- G—PHYSICS
- G08—SIGNALLING
- G08G—TRAFFIC CONTROL SYSTEMS
- G08G1/00—Traffic control systems for road vehicles
- G08G1/07—Controlling traffic signals
- G08G1/08—Controlling traffic signals according to detected number or speed of vehicles
-
- E—FIXED CONSTRUCTIONS
- E21—EARTH OR ROCK DRILLING; MINING
- E21F—SAFETY DEVICES, TRANSPORT, FILLING-UP, RESCUE, VENTILATION, OR DRAINING IN OR OF MINES OR TUNNELS
- E21F13/00—Transport specially adapted to underground conditions
- E21F13/10—Anchorings for conveyors
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
- H01H71/00—Details of the protective switches or relays covered by groups H01H73/00 - H01H83/00
- H01H71/04—Means for indicating condition of the switching device
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
- H01H71/00—Details of the protective switches or relays covered by groups H01H73/00 - H01H83/00
- H01H71/10—Operating or release mechanisms
- H01H71/50—Manual reset mechanisms which may be also used for manual release
- H01H71/58—Manual reset mechanisms which may be also used for manual release actuated by push-button, pull-knob, or slide
Landscapes
- Engineering & Computer Science (AREA)
- Mining & Mineral Resources (AREA)
- Geology (AREA)
- Mechanical Engineering (AREA)
- General Physics & Mathematics (AREA)
- Life Sciences & Earth Sciences (AREA)
- General Life Sciences & Earth Sciences (AREA)
- Geochemistry & Mineralogy (AREA)
- Physics & Mathematics (AREA)
- Keying Circuit Devices (AREA)
- Transmission Devices (AREA)
- Massaging Devices (AREA)
- Tumbler Switches (AREA)
- Breakers (AREA)
- Push-Button Switches (AREA)
- Slide Switches (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CH557682X | 1941-12-16 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| BE447914A true BE447914A (zh) | 1942-12-31 |
Family
ID=4520091
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| BE447914D BE447914A (zh) | 1941-12-16 | 1942-11-10 |
Country Status (7)
| Country | Link |
|---|---|
| US (1) | US2382022A (zh) |
| BE (1) | BE447914A (zh) |
| CH (2) | CH223145A (zh) |
| ES (1) | ES158275A1 (zh) |
| FR (1) | FR888594A (zh) |
| GB (2) | GB557682A (zh) |
| NL (1) | NL61194C (zh) |
Families Citing this family (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2509835A (en) * | 1946-12-20 | 1950-05-30 | Robert E Moore | Snap switch |
| DE1276784B (de) * | 1964-02-10 | 1968-09-05 | Teizo Fujita | Elektrisches Schuetz mit einer durch UEberstrom ausloesbaren Kupplung zwischen Anker und Kontaktbrueckentraeger |
| US3319026A (en) * | 1965-09-24 | 1967-05-09 | August R Schrade | Multiple pole fused disconnect switch |
| US3683145A (en) * | 1971-03-11 | 1972-08-08 | Philco Ford Corp | Means for indicating the position of a switch |
| GB1391773A (en) * | 1971-07-01 | 1975-04-23 | Rendar Instr Ltd | Elecgric switches |
| US3885116A (en) * | 1973-06-18 | 1975-05-20 | Yasuo Kodaira | Switch with an indicator |
| DE3852455T2 (de) * | 1987-10-01 | 1996-04-18 | Cge-Compagnia Generale Elettromeccanica S.P.A., Mailand/Milano | Hand- und elektromagnetisch betätigbare Kontaktanordnung für strombegrenzende Schalter. |
| CN107644791B (zh) * | 2017-10-31 | 2020-05-05 | 浙江天正电气股份有限公司 | 一种重合闸的反馈机构及具有其的断路器 |
-
1941
- 1941-12-16 CH CH223145D patent/CH223145A/de unknown
-
1942
- 1942-03-11 CH CH227928D patent/CH227928A/de unknown
- 1942-08-19 ES ES0158275A patent/ES158275A1/es not_active Expired
- 1942-09-07 NL NL107609A patent/NL61194C/xx active
- 1942-10-01 US US460361A patent/US2382022A/en not_active Expired - Lifetime
- 1942-11-10 BE BE447914D patent/BE447914A/xx unknown
- 1942-11-26 FR FR888594D patent/FR888594A/fr not_active Expired
- 1942-12-15 GB GB17807/42A patent/GB557682A/en not_active Expired
-
1943
- 1943-02-26 GB GB3186/43A patent/GB560587A/en not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| NL61194C (zh) | 1948-06-15 |
| FR888594A (fr) | 1943-12-16 |
| US2382022A (en) | 1945-08-14 |
| GB557682A (en) | 1943-11-30 |
| CH227928A (de) | 1943-07-15 |
| GB560587A (en) | 1944-04-11 |
| CH223145A (de) | 1942-08-31 |
| ES158275A1 (es) | 1943-03-01 |