JPS5623252B1 - - Google Patents
Info
- Publication number
- JPS5623252B1 JPS5623252B1 JP1215072A JP1215072A JPS5623252B1 JP S5623252 B1 JPS5623252 B1 JP S5623252B1 JP 1215072 A JP1215072 A JP 1215072A JP 1215072 A JP1215072 A JP 1215072A JP S5623252 B1 JPS5623252 B1 JP S5623252B1
- Authority
- JP
- Japan
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
Classifications
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
- H01H3/00—Mechanisms for operating contacts
- H01H3/32—Driving mechanisms, i.e. for transmitting driving force to the contacts
- H01H3/46—Driving mechanisms, i.e. for transmitting driving force to the contacts using rod or lever linkage, e.g. toggle
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
- H01H33/00—High-tension or heavy-current switches with arc-extinguishing or arc-preventing means
- H01H33/02—Details
- H01H33/28—Power arrangements internal to the switch for operating the driving mechanism
- H01H33/30—Power arrangements internal to the switch for operating the driving mechanism using fluid actuator
- H01H33/302—Power arrangements internal to the switch for operating the driving mechanism using fluid actuator for fluid insulated switchgear, wherein the insulating fluid is also the working fluid
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
- H01H9/00—Details of switching devices, not covered by groups H01H1/00 - H01H7/00
- H01H9/16—Indicators for switching condition, e.g. "on" or "off"
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CH481671A CH530086A (en) | 1971-04-02 | 1971-04-02 | Pressurized gas switch to which a pressurized gas pulse is fed to switch it off or on |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS5623252B1 true JPS5623252B1 (en) | 1981-05-29 |
Family
ID=4283042
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1215072A Pending JPS5623252B1 (en) | 1971-04-02 | 1972-02-02 |
Country Status (7)
| Country | Link |
|---|---|
| US (1) | US3728507A (en) |
| JP (1) | JPS5623252B1 (en) |
| CH (1) | CH530086A (en) |
| DE (2) | DE7116241U (en) |
| FR (1) | FR2132165B1 (en) |
| GB (1) | GB1362904A (en) |
| IT (1) | IT950867B (en) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| IT1295375B1 (en) * | 1997-10-21 | 1999-05-12 | Sace Spa | MEDIUM AND HIGH VOLTAGE GAS SWITCH WITH ARC EXTINGUISHING MEANS |
| BR112012020570A8 (en) * | 2010-02-16 | 2017-12-19 | Abb Schweiz Ag | CLOSER POSITION INDICATOR |
Family Cites Families (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB983502A (en) * | 1960-03-23 | 1965-02-17 | English Electric Co Ltd | Improvements in or relating to gas-blast electric circuit-breakers |
| US3390239A (en) * | 1965-02-23 | 1968-06-25 | Gen Electric | Electric circuit breaker with voltage-controlling resistances and means for switching the resistances in synchronism |
| GB1103007A (en) * | 1965-08-25 | 1968-02-14 | Giuseppe Scarpa | Improvements relating to gas-blast circuit breakers |
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1971
- 1971-04-02 CH CH481671A patent/CH530086A/en not_active IP Right Cessation
- 1971-04-27 DE DE7116241U patent/DE7116241U/en not_active Expired
- 1971-04-27 DE DE2120566A patent/DE2120566C3/en not_active Expired
-
1972
- 1972-02-02 JP JP1215072A patent/JPS5623252B1/ja active Pending
- 1972-03-27 US US00238117A patent/US3728507A/en not_active Expired - Lifetime
- 1972-03-29 IT IT22542/72A patent/IT950867B/en active
- 1972-03-29 FR FR7210979A patent/FR2132165B1/fr not_active Expired
- 1972-03-30 GB GB1503772A patent/GB1362904A/en not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| FR2132165A1 (en) | 1972-11-17 |
| FR2132165B1 (en) | 1975-06-20 |
| GB1362904A (en) | 1974-08-07 |
| DE2120566B2 (en) | 1979-12-20 |
| DE7116241U (en) | 1973-01-18 |
| DE2120566C3 (en) | 1980-08-28 |
| IT950867B (en) | 1973-06-20 |
| DE2120566A1 (en) | 1972-10-05 |
| US3728507A (en) | 1973-04-17 |
| CH530086A (en) | 1972-10-31 |