CH530710A - Tripping device for electrical switches - Google Patents
Tripping device for electrical switchesInfo
- Publication number
- CH530710A CH530710A CH606071A CH606071A CH530710A CH 530710 A CH530710 A CH 530710A CH 606071 A CH606071 A CH 606071A CH 606071 A CH606071 A CH 606071A CH 530710 A CH530710 A CH 530710A
- Authority
- CH
- Switzerland
- Prior art keywords
- tripping device
- electrical switches
- switches
- electrical
- tripping
- Prior art date
Links
Classifications
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
- H01H51/00—Electromagnetic relays
- H01H51/02—Non-polarised relays
- H01H51/04—Non-polarised relays with single armature; with single set of ganged armatures
- H01H51/06—Armature is movable between two limit positions of rest and is moved in one direction due to energisation of an electromagnet and after the electromagnet is de-energised is returned by energy stored during the movement in the first direction, e.g. by using a spring, by using a permanent magnet, by gravity
- H01H51/10—Contacts retained open or closed by a latch which is controlled by an electromagnet
-
- 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
- H01H3/3031—Means for locking the spring in a charged state
-
- 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
- H01H3/3031—Means for locking the spring in a charged state
- H01H2003/3036—Means for locking the spring in a charged state using of balls or rollers in the locking device
Landscapes
- Physics & Mathematics (AREA)
- Electromagnetism (AREA)
- Electromagnets (AREA)
Priority Applications (8)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CH606071A CH530710A (en) | 1971-04-26 | 1971-04-26 | Tripping device for electrical switches |
DE2124608A DE2124608C3 (en) | 1971-04-26 | 1971-05-18 | Tripping device for electrical switches |
DE7119396U DE7119396U (en) | 1971-04-26 | 1971-05-18 | Trip device for electrical switches |
US00240950A US3768052A (en) | 1971-04-26 | 1972-04-04 | Release device for electrical switches |
IT23345/72A IT953687B (en) | 1971-04-26 | 1972-04-19 | RELEASE DEVICE FOR ELECTRIC SWITCHES |
JP4046972A JPS5548418B1 (en) | 1971-04-26 | 1972-04-24 | |
FR7214407A FR2134431B1 (en) | 1971-04-26 | 1972-04-24 | |
NL7205550A NL7205550A (en) | 1971-04-26 | 1972-04-25 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CH606071A CH530710A (en) | 1971-04-26 | 1971-04-26 | Tripping device for electrical switches |
Publications (1)
Publication Number | Publication Date |
---|---|
CH530710A true CH530710A (en) | 1972-11-15 |
Family
ID=4303584
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CH606071A CH530710A (en) | 1971-04-26 | 1971-04-26 | Tripping device for electrical switches |
Country Status (7)
Country | Link |
---|---|
US (1) | US3768052A (en) |
JP (1) | JPS5548418B1 (en) |
CH (1) | CH530710A (en) |
DE (2) | DE7119396U (en) |
FR (1) | FR2134431B1 (en) |
IT (1) | IT953687B (en) |
NL (1) | NL7205550A (en) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2741473A1 (en) * | 1995-11-21 | 1997-05-23 | Gec Alsthom T & D Sa | Temporary restraint for sprung slider to set circuit breaker |
WO2007048774A1 (en) * | 2005-10-25 | 2007-05-03 | Siemens Aktiengesellschaft | Latching device for a spring-type drive |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE2625292C3 (en) * | 1976-06-04 | 1978-11-30 | Siemens Ag, 1000 Berlin Und 8000 Muenchen | Remotely controllable, electromagnetic switching device |
JPH083972B2 (en) * | 1987-06-24 | 1996-01-17 | 富士電機株式会社 | Circuit breaker |
Family Cites Families (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE1119982B (en) * | 1957-06-08 | 1961-12-21 | Calor Emag Elektrizitaets Ag | Trip device for electrical quick switch |
US2994753A (en) * | 1959-03-25 | 1961-08-01 | Westinghouse Electric Corp | Circuit breaker |
US3248497A (en) * | 1961-10-09 | 1966-04-26 | Jennings Radio Mfg Corp | Drive mechanism for vacuum switches |
DE1140630B (en) * | 1962-03-01 | 1962-12-06 | Stotz Kontakt Gmbh | Installation auto switch |
US3209101A (en) * | 1963-01-08 | 1965-09-28 | Allis Chalmers Mfg Co | Motor and spring operated vacuum switch |
US3602676A (en) * | 1969-04-14 | 1971-08-31 | Westinghouse Electric Corp | Knife blade switch with toggle operating means and means for fastening the knife blade to a tie bar |
-
1971
- 1971-04-26 CH CH606071A patent/CH530710A/en not_active IP Right Cessation
- 1971-05-18 DE DE7119396U patent/DE7119396U/en not_active Expired
- 1971-05-18 DE DE2124608A patent/DE2124608C3/en not_active Expired
-
1972
- 1972-04-04 US US00240950A patent/US3768052A/en not_active Expired - Lifetime
- 1972-04-19 IT IT23345/72A patent/IT953687B/en active
- 1972-04-24 FR FR7214407A patent/FR2134431B1/fr not_active Expired
- 1972-04-24 JP JP4046972A patent/JPS5548418B1/ja active Pending
- 1972-04-25 NL NL7205550A patent/NL7205550A/xx not_active Application Discontinuation
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2741473A1 (en) * | 1995-11-21 | 1997-05-23 | Gec Alsthom T & D Sa | Temporary restraint for sprung slider to set circuit breaker |
WO2007048774A1 (en) * | 2005-10-25 | 2007-05-03 | Siemens Aktiengesellschaft | Latching device for a spring-type drive |
US8196972B2 (en) | 2005-10-25 | 2012-06-12 | Siemens Aktiengesellschaft | Latching device for a spring-type drive |
Also Published As
Publication number | Publication date |
---|---|
DE2124608A1 (en) | 1972-11-02 |
DE2124608C3 (en) | 1979-11-15 |
FR2134431B1 (en) | 1977-08-26 |
JPS5548418B1 (en) | 1980-12-05 |
US3768052A (en) | 1973-10-23 |
IT953687B (en) | 1973-08-10 |
DE7119396U (en) | 1973-02-08 |
NL7205550A (en) | 1972-10-30 |
FR2134431A1 (en) | 1972-12-08 |
DE2124608B2 (en) | 1979-03-22 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
PL | Patent ceased |