SE326751B - - Google Patents

Info

Publication number: SE326751B
Authority: SE; Sweden

Application number

SE03112/68A

Inventor

A Freeman

Original Assignee

Associated Electrican Ind Ltd

Priority date (The priority date 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 date listed.)

1967-03-09

Filing date

1968-03-08

Publication date

1970-08-03

1968-03-08 Application filed by Associated Electrican Ind Ltd filed Critical Associated Electrican Ind Ltd

1970-08-03 Publication of SE326751B publication Critical patent/SE326751B/xx

Classifications

- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
- H01H71/00—Details of the protective switches or relays covered by groups H01H73/00 - H01H83/00
- H01H71/10—Operating or release mechanisms
- H01H71/12—Automatic release mechanisms with or without manual release
- H01H71/42—Induction-motor, induced-current, or electrodynamic release mechanisms
- H01H71/43—Electrodynamic release mechanisms
- 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
- H01H3/222—Power arrangements internal to the switch for operating the driving mechanism using electrodynamic repulsion
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
- H01H71/00—Details of the protective switches or relays covered by groups H01H73/00 - H01H83/00
- H01H71/10—Operating or release mechanisms
- H01H71/50—Manual reset mechanisms which may be also used for manual release
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
- H01H3/00—Mechanisms for operating contacts
- H01H3/02—Operating parts, i.e. for operating driving mechanism by a mechanical force external to the switch
- H01H3/0253—Operating parts, i.e. for operating driving mechanism by a mechanical force external to the switch two co-operating contacts actuated independently

SE03112/68A 1967-03-09 1968-03-08 SE326751B (en)

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
GB11070/67A GB1145959A (en)	1967-03-09	1967-03-09	Improvements relating to electric circuit breakers

Publications (1)

Publication Number	Publication Date
SE326751B true SE326751B (en)	1970-08-03

Family

ID=9979454

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
SE03112/68A SE326751B (en)	1967-03-09	1968-03-08

Country Status (8)

Country	Link
US (1)	US3546641A (en)
BE (1)	BE711942A (en)
DE (1)	DE1613974A1 (en)
ES (1)	ES351371A1 (en)
FR (1)	FR1555375A (en)
GB (1)	GB1145959A (en)
NL (1)	NL6803145A (en)
SE (1)	SE326751B (en)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
CH608131A5 (en) *	1975-08-26	1978-12-15	Merlin Gerin
FR2357048A1 (en) *	1976-06-28	1978-01-27	Merlin Gerin	Current limiting switch - has movable contact connected to actuator by one way gears fitted with shock absorber
FR2512268A1 (en) *	1981-08-27	1983-03-04	Merlin Gerin	Fast action electrical switch using Thomson effect - has movable assembly set to positively bring locking controller to inactive position during travel to circuit closure
FR2837619B1 (en) *	2002-03-22	2004-06-25	Schneider Electric Ind Sa	HIGH-SPEED LIMIT SWITCHING ELECTRICAL APPARATUS

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US1818801A (en) *	1929-05-25	1931-08-11	Gen Electric	High speed circuit interrupter
FR740568A (en) *	1932-07-28	1933-01-27	Telemecanique Electrique	Electromagnetic contactor with accelerated cut-off
US2486104A (en) *	1942-07-28	1949-10-25	Ite Circuit Breaker Ltd	Circuit breaker
US3127488A (en) *	1960-07-18	1964-03-31	Ite Circuit Breaker Ltd	Current limiting circuit breaker having both contacts movable
DE1158607B (en) *	1962-05-03	1963-12-05	Siemens Ag	Control system for synchronous switch with holding magnet
US3178533A (en) *	1963-04-03	1965-04-13	Hi G Inc	Resettable plunger switch assembly
US3384845A (en) *	1966-11-23	1968-05-21	Gen Electric	Current-limiting electric circuit breaker

1967
- 1967-03-09 GB GB11070/67A patent/GB1145959A/en not_active Expired
1968
- 1968-02-23 US US707536A patent/US3546641A/en not_active Expired - Lifetime
- 1968-03-05 DE DE19681613974 patent/DE1613974A1/en active Pending
- 1968-03-06 NL NL6803145A patent/NL6803145A/xx unknown
- 1968-03-07 FR FR1555375D patent/FR1555375A/fr not_active Expired
- 1968-03-08 BE BE711942D patent/BE711942A/xx unknown
- 1968-03-08 ES ES351371A patent/ES351371A1/en not_active Expired
- 1968-03-08 SE SE03112/68A patent/SE326751B/xx unknown

Also Published As

Publication number	Publication date
NL6803145A (en)	1968-09-10
FR1555375A (en)	1969-01-24
ES351371A1 (en)	1969-06-01
DE1613974A1 (en)	1971-06-03
BE711942A (en)	1968-07-15
US3546641A (en)	1970-12-08
GB1145959A (en)	1969-03-19

Publication	Publication Date	Title
AT298283B (en)	1972-03-15
FR1555375A (en)	1969-01-24
AU416737B2 (en)	1971-09-03
AU2277767A (en)	1968-12-12
AU1273466A (en)	1969-04-24
AU2116667A (en)	1969-04-03
AU2256867A (en)	1968-12-05
BE705728A (en)	1968-03-01
BE692778A (en)	1967-07-03
BE711442A (en)	1968-08-28
BE711264A (en)	1968-07-01
BE711006A (en)	1968-08-20
BE710961A (en)	1968-07-01
BE710873A (en)	1968-08-16
BE710620A (en)	1968-08-12
BE710612A (en)	1968-08-12
BE710261A (en)	1968-08-02
BE709679A (en)	1968-07-22
BE709461A (en)	1968-05-30
BE708926A (en)	1968-05-16
BE707243A (en)	1968-04-01
BE705985A (en)	1968-03-01
BE711746A (en)	1968-07-15
BE692780A (en)	1967-07-03
BE692779A (en)	1967-07-03