BR7407048D0 - A CIRCUIT SWITCH - Google Patents

A CIRCUIT SWITCH

Info

Publication number: BR7407048D0
Authority: BR; Brazil
Prior art keywords: circuit switch; switch; circuit
Prior art date: 1973-08-27

Application number

BR7048/74A

Other languages

Portuguese (pt)

Inventor

A Cellerini

S Dobrosielski

Original Assignee

Westinghouse Electric Corp

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.)

1973-08-27

Filing date

1974-08-26

Publication date

1975-06-24

1974-08-26 Application filed by Westinghouse Electric Corp filed Critical Westinghouse Electric Corp

1975-06-24 Publication of BR7407048D0 publication Critical patent/BR7407048D0/en

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

BR7048/74A 1973-08-27 1974-08-26 A CIRCUIT SWITCH BR7407048D0 (en)

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
US00391920A US3832504A (en)	1973-08-27	1973-08-27	Circuit breaker with spring closing means and pawl and rachet spring charging means

Publications (1)

Publication Number	Publication Date
BR7407048D0 true BR7407048D0 (en)	1975-06-24

Family

ID=23548527

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
BR7048/74A BR7407048D0 (en)	1973-08-27	1974-08-26	A CIRCUIT SWITCH

Country Status (11)

Country	Link
US (1)	US3832504A (en)
JP (1)	JPS5615094B2 (en)
BE (1)	BE819168A (en)
BR (1)	BR7407048D0 (en)
CA (1)	CA1012192A (en)
DE (2)	DE7427826U (en)
ES (1)	ES429532A1 (en)
FR (1)	FR2242761A1 (en)
GB (1)	GB1455526A (en)
IT (1)	IT1018356B (en)
ZA (1)	ZA744879B (en)

Families Citing this family (17)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US4166205A (en) *	1976-12-30	1979-08-28	Westinghouse Electric Corp.	Stored energy circuit breaker
US4251702A (en) *	1979-06-25	1981-02-17	General Electric Company	Circuit breaker having multiple spring actuating mechanisms
GB2054966A (en) *	1979-06-25	1981-02-18	Gen Electric	Improved manual and motor operated circuit breaker
US4263492A (en) *	1979-09-21	1981-04-21	Westinghouse Electric Corp.	Circuit breaker with anti-bounce mechanism
JPS58115046U (en) *	1982-01-29	1983-08-05	三菱電機株式会社	Aerial disconnection
US4491709A (en) *	1983-05-09	1985-01-01	Square D Company	Motor and blade control for high amperage molded case circuit breakers
JPS6048282U (en) *	1983-09-07	1985-04-04	ティーディーケイ株式会社	High voltage generator
JPS6048283U (en) *	1983-09-07	1985-04-04	ティーディーケイ株式会社	High voltage generator
US5004875A (en) *	1988-10-11	1991-04-02	Siemens Energy & Automation, Inc.	Stored energy contact operating mechanism
US5575381A (en) *	1994-09-30	1996-11-19	General Electric Company	Interlock for high ampere-rated circuit breaker contact closing springs
US5548261A (en) *	1995-03-03	1996-08-20	Eaton Corporation	Trip device for a circuit breaker
IT1289482B1 (en) *	1996-12-20	1998-10-15	Sace Spa	CURRENT SWITCH WITH MOVABLE CONTACTS
DE19948695B4 (en) *	1999-09-30	2009-02-05	Siemens Ag	Low-voltage circuit breaker with a movable contact carrier with end-position retaining spring
JP4942608B2 (en) *	2007-10-15	2012-05-30	三菱電機株式会社	Switch operating device
JP7244994B2 (en)	2018-03-27	2023-03-23	Ntn株式会社	Hub unit with steering function, steering system, and vehicle equipped with hub unit with steering function
US11715612B2 (en) *	2020-12-29	2023-08-01	Schneider Electric USA, Inc.	Low impact auxiliary switch mechanically operated contacts (MOC) mechanism
CN114334570B (en) *	2021-12-31	2023-12-12	深圳市瑞智电力股份有限公司	Energy storage closing structure of circuit breaker and circuit breaker thereof

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US3214556A (en) *	1961-07-28	1965-10-26	Mc Graw Edison Co	Circuit breaker operating mechanism for rapid contact opening and closing
US3254186A (en) *	1963-12-10	1966-05-31	Westinghouse Electric Corp	Stored energy mechanism for circuit breakers
US3582591A (en) *	1968-05-08	1971-06-01	Westinghouse Electric Corp	Quick-opening and quick-closing circuit breaker with toggle action, and a concentric double shaft
US3729065A (en) *	1971-03-05	1973-04-24	Gen Electric	Means for charging a stored energy circuit breaker closing device
US3735073A (en) *	1971-11-30	1973-05-22	Westinghouse Electric Corp	Circuit interrupter with overcenter spring charging means

1973
- 1973-08-27 US US00391920A patent/US3832504A/en not_active Expired - Lifetime
1974
- 1974-07-30 ZA ZA00744879A patent/ZA744879B/en unknown
- 1974-08-05 CA CA206,282A patent/CA1012192A/en not_active Expired
- 1974-08-16 DE DE7427826U patent/DE7427826U/en not_active Expired
- 1974-08-16 DE DE19742439391 patent/DE2439391B/en active Pending
- 1974-08-22 IT IT41665/74A patent/IT1018356B/en active
- 1974-08-26 BR BR7048/74A patent/BR7407048D0/en unknown
- 1974-08-26 ES ES429532A patent/ES429532A1/en not_active Expired
- 1974-08-26 BE BE1006138A patent/BE819168A/en unknown
- 1974-08-27 FR FR7429254A patent/FR2242761A1/fr not_active Withdrawn
- 1974-08-27 GB GB3733174A patent/GB1455526A/en not_active Expired
- 1974-08-27 JP JP9760774A patent/JPS5615094B2/ja not_active Expired

Also Published As

Publication number	Publication date
DE7427826U (en)	1974-12-05
JPS5050669A (en)	1975-05-07
GB1455526A (en)	1976-11-10
CA1012192A (en)	1977-06-14
US3832504A (en)	1974-08-27
IT1018356B (en)	1977-09-30
DE2439391B (en)	1975-03-06
ZA744879B (en)	1975-08-27
BE819168A (en)	1975-02-26
JPS5615094B2 (en)	1981-04-08
AU7257274A (en)	1976-02-26
FR2242761A1 (en)	1975-03-28
ES429532A1 (en)	1976-09-01

Publication	Publication Date	Title
AR201698A1 (en)	1975-04-08	FLEXIBLE PRINTED CIRCUIT SWITCH
BR7309229D0 (en)	1974-08-29	CIRCUIT SWITCH
BR7407360D0 (en)	1975-07-08	CIRCUIT BREAKER
BR7400510D0 (en)	1974-11-05	CIRCUIT BREAKER
BR7405015A (en)	1976-02-24	MANUALLY OPERATIVE SWITCH
IT1012811B (en)	1977-03-10	SWITCHING CIRCUIT
BR7605790A (en)	1977-08-16	CIRCUIT SWITCH
ES222256Y (en)	1977-06-16	A CIRCUIT BREAKER.
BR7407048D0 (en)	1975-06-24	A CIRCUIT SWITCH
BR7308562D0 (en)	1974-08-22	A CIRCUIT SWITCH
BR7406880D0 (en)	1975-06-17	PERFECTED CIRCUIT SWITCH SET
BR7605791A (en)	1977-08-16	CIRCUIT SWITCH
BR7400575D0 (en)	1974-08-22	CIRCUIT BREAKER
BR7605607A (en)	1977-08-09	CIRCUIT SWITCH
BR7309933D0 (en)	1974-09-24	SOLID STATE SWITCH
BR7402531D0 (en)	1974-11-19	PERFECTED CIRCUIT SWITCH
BR6914262D0 (en)	1973-01-04	A CIRCUIT SWITCH
AR198574A1 (en)	1974-06-28	ELECTRIC SWITCH
BR7408995D0 (en)	1975-08-26	CIRCUIT ARRANGEMENT
AR193057A1 (en)	1973-03-30	CIRCUIT BREAKER
BR7310287D0 (en)	1974-08-29	A COMPARATIVE CIRCUIT
BR7406029D0 (en)	1975-09-09	CIRCUIT ARRANGEMENT
AR198591A1 (en)	1974-06-28	ELECTRIC SWITCH
IT1020025B (en)	1977-12-20	PULSANK SWITCH
ES211879Y (en)	1976-11-01	A LIMIT SWITCH.