BE668312A - - Google Patents
Info
- Publication number
- BE668312A BE668312A BE668312A BE668312A BE668312A BE 668312 A BE668312 A BE 668312A BE 668312 A BE668312 A BE 668312A BE 668312 A BE668312 A BE 668312A BE 668312 A BE668312 A BE 668312A
- 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
- H01H3/3005—Charging means
- H01H3/3021—Charging means using unidirectional coupling
-
- 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
- H01H2003/3057—Power arrangements internal to the switch for operating the driving mechanism using spring motor provisions for avoiding idling, e.g. preventing release of stored energy when a breaker is closed, or when the springs are not fully charged
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02B—BOARDS, SUBSTATIONS OR SWITCHING ARRANGEMENTS FOR THE SUPPLY OR DISTRIBUTION OF ELECTRIC POWER
- H02B11/00—Switchgear having carriage withdrawable for isolation
- H02B11/12—Switchgear having carriage withdrawable for isolation with isolation by horizontal withdrawal
- H02B11/127—Withdrawal mechanism
Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| GB34843/64A GB1080983A (en) | 1965-08-13 | 1964-08-25 | Improvements in or relating to electric switchgear |
| BE668312A BE668312A (US06534493-20030318-C00166.png) | 1965-08-13 | 1965-08-13 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| BE668312A BE668312A (US06534493-20030318-C00166.png) | 1965-08-13 | 1965-08-13 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| BE668312A true BE668312A (US06534493-20030318-C00166.png) | 1965-12-01 |
Family
ID=3847820
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| BE668312A BE668312A (US06534493-20030318-C00166.png) | 1965-08-13 | 1965-08-13 |
Country Status (2)
| Country | Link |
|---|---|
| BE (1) | BE668312A (US06534493-20030318-C00166.png) |
| GB (1) | GB1080983A (US06534493-20030318-C00166.png) |
Families Citing this family (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3772489A (en) * | 1972-07-17 | 1973-11-13 | Ite Imperial Corp | Racking safety disconnect switch for vacuum circuit breakers |
| GB2557584A (en) * | 2016-09-16 | 2018-06-27 | Eaton Ind Netherlands Bv | Circuit Breaker with open-close-open Functionality |
| CN109961970B (zh) * | 2017-12-26 | 2022-07-05 | Abb瑞士股份有限公司 | 转换开关及其制造方法 |
| CN108493069A (zh) * | 2018-04-12 | 2018-09-04 | 郑元武 | 可遥控式空气断路器 |
-
1964
- 1964-08-25 GB GB34843/64A patent/GB1080983A/en not_active Expired
-
1965
- 1965-08-13 BE BE668312A patent/BE668312A/xx unknown
Also Published As
| Publication number | Publication date |
|---|---|
| GB1080983A (en) | 1967-08-31 |
