BE493992A - - Google Patents
Info
- Publication number
- BE493992A BE493992A BE493992DA BE493992A BE 493992 A BE493992 A BE 493992A BE 493992D A BE493992D A BE 493992DA BE 493992 A BE493992 A BE 493992A
- Authority
- BE
- Belgium
Links
Classifications
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
- H01H3/00—Mechanisms for operating contacts
- H01H3/22—Power arrangements internal to the switch for operating the driving mechanism
- H01H3/30—Power arrangements internal to the switch for operating the driving mechanism using spring motor
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
- H01H3/00—Mechanisms for operating contacts
- H01H3/22—Power arrangements internal to the switch for operating the driving mechanism
- H01H3/30—Power arrangements internal to the switch for operating the driving mechanism using spring motor
- H01H3/3005—Charging means
- H01H3/3015—Charging means using cam devices
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| NL667606X | 1949-02-25 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| BE493992A true BE493992A (en:Method) |
Family
ID=19798803
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| BE493992D BE493992A (en:Method) | 1949-02-25 |
Country Status (4)
| Country | Link |
|---|---|
| BE (1) | BE493992A (en:Method) |
| FR (1) | FR1015641A (en:Method) |
| GB (1) | GB667606A (en:Method) |
| NL (1) | NL79517C (en:Method) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR2612570A1 (fr) * | 1987-03-17 | 1988-09-23 | Alsthom | Dispositif de stockage d'energie mecanique a force d'accrochage nulle |
| CN102592858B (zh) * | 2012-01-13 | 2015-10-21 | 宁波舜利高压开关科技有限公司 | 弹簧操动机构的储能装置 |
-
0
- NL NL79517D patent/NL79517C/xx active
- BE BE493992D patent/BE493992A/xx unknown
-
1950
- 1950-02-20 FR FR1015641D patent/FR1015641A/fr not_active Expired
- 1950-02-21 GB GB4426/50A patent/GB667606A/en not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| NL79517C (en:Method) | |
| FR1015641A (fr) | 1952-10-16 |
| GB667606A (en) | 1952-03-05 |