BR7702435A - CIRCUIT SWITCH - Google Patents
CIRCUIT SWITCHInfo
- Publication number
- BR7702435A BR7702435A BR7702435A BR7702435A BR7702435A BR 7702435 A BR7702435 A BR 7702435A BR 7702435 A BR7702435 A BR 7702435A BR 7702435 A BR7702435 A BR 7702435A BR 7702435 A BR7702435 A BR 7702435A
- Authority
- BR
- Brazil
- Prior art keywords
- circuit switch
- switch
- circuit
- Prior art date
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 |
---|---|---|---|
US68127476A | 1976-04-28 | 1976-04-28 |
Publications (1)
Publication Number | Publication Date |
---|---|
BR7702435A true BR7702435A (en) | 1977-12-20 |
Family
ID=24734564
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
BR7702435A BR7702435A (en) | 1976-04-28 | 1977-04-18 | CIRCUIT SWITCH |
Country Status (10)
Country | Link |
---|---|
JP (1) | JPS52148369U (en) |
AU (1) | AU2306177A (en) |
BR (1) | BR7702435A (en) |
CA (1) | CA1089521A (en) |
ES (1) | ES458219A1 (en) |
GB (1) | GB1583382A (en) |
IT (1) | IT1077537B (en) |
MX (1) | MX145327A (en) |
NO (1) | NO771445L (en) |
ZA (1) | ZA771384B (en) |
Families Citing this family (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN101826403B (en) * | 2009-03-05 | 2012-07-25 | 上海电科电器科技有限公司 | Double-energy storage operating mechanism of single operating shaft |
CN101834074B (en) * | 2010-06-12 | 2012-02-15 | 杨秀丽 | Spring operation mechanism for high-voltage breaker |
CN103311043B (en) * | 2013-05-24 | 2015-12-16 | 厦门市恒源新电力设备有限公司 | Solid insulation vacuum switch |
EP3958284A1 (en) | 2020-08-19 | 2022-02-23 | Hitachi Energy Switzerland AG | Spring drive cam for a spring drive of a circuit breaker |
-
1977
- 1977-03-08 ZA ZA00771384A patent/ZA771384B/en unknown
- 1977-03-09 AU AU23061/77A patent/AU2306177A/en not_active Expired
- 1977-03-29 CA CA275,019A patent/CA1089521A/en not_active Expired
- 1977-04-15 GB GB15706/77A patent/GB1583382A/en not_active Expired
- 1977-04-18 BR BR7702435A patent/BR7702435A/en unknown
- 1977-04-25 MX MX68873A patent/MX145327A/en unknown
- 1977-04-26 NO NO771445A patent/NO771445L/en unknown
- 1977-04-27 ES ES458219A patent/ES458219A1/en not_active Expired
- 1977-04-28 JP JP1977053468U patent/JPS52148369U/ja active Pending
- 1977-04-28 IT IT22910/77A patent/IT1077537B/en active
Also Published As
Publication number | Publication date |
---|---|
IT1077537B (en) | 1985-05-04 |
AU2306177A (en) | 1978-09-14 |
ZA771384B (en) | 1978-01-25 |
GB1583382A (en) | 1981-01-28 |
ES458219A1 (en) | 1978-07-16 |
NO771445L (en) | 1977-10-31 |
CA1089521A (en) | 1980-11-11 |
MX145327A (en) | 1982-01-27 |
JPS52148369U (en) | 1977-11-10 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
BR7706616A (en) | CIRCUIT SWITCH | |
BR7702434A (en) | CIRCUIT SWITCH | |
BR7906622A (en) | CURRENT LIMITING CIRCUIT SWITCH | |
BR8102309A (en) | CIRCUIT SWITCH | |
BR8102307A (en) | CIRCUIT SWITCH | |
BR8102311A (en) | CIRCUIT SWITCH | |
BR7605790A (en) | CIRCUIT SWITCH | |
BR7708659A (en) | CIRCUIT BREAKER | |
BR7906641A (en) | CIRCUIT SWITCH | |
BR7606318A (en) | PERFECTED CIRCUIT SWITCH | |
BR7605791A (en) | CIRCUIT SWITCH | |
AR208146A1 (en) | CIRCUIT BREAKER | |
BR7605607A (en) | CIRCUIT SWITCH | |
IT1093945B (en) | SWITCHING CIRCUIT | |
BR7600827A (en) | LOW VOLTAGE CIRCUIT SWITCH | |
IT1115521B (en) | PERFECTED SWITCH CIRCUIT | |
BR8100223A (en) | CIRCUIT SWITCH | |
SE408357B (en) | SWITCHING CIRCUIT | |
AR215076A1 (en) | COMPACT CIRCUIT BREAKER | |
AR213983A1 (en) | AN ELECTRICAL SWITCH | |
BR8102308A (en) | CIRCUIT SWITCH | |
BR7605913A (en) | CIRCUIT SWITCH | |
BR7603013A (en) | CIRCUIT SWITCH | |
BR7701172A (en) | PERFECTED MULTIPOLAR CIRCUIT SWITCH | |
AR211798A1 (en) | SWITCH UNIT |