BE778030A - MOTOR CIRCUIT SWITCH - Google Patents

MOTOR CIRCUIT SWITCH

Info

Publication number
BE778030A
BE778030A BE778030A BE778030A BE778030A BE 778030 A BE778030 A BE 778030A BE 778030 A BE778030 A BE 778030A BE 778030 A BE778030 A BE 778030A BE 778030 A BE778030 A BE 778030A
Authority
BE
Belgium
Prior art keywords
circuit switch
motor circuit
motor
switch
circuit
Prior art date
Application number
BE778030A
Other languages
French (fr)
Inventor
N Davies
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.)
Filing date
Publication date
Application filed by Westinghouse Electric Corp filed Critical Westinghouse Electric Corp
Publication of BE778030A publication Critical patent/BE778030A/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
    • H01H3/3005—Charging means
    • H01H3/3021—Charging means using unidirectional coupling
    • 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
    • H01H2003/3063—Decoupling charging handle or motor at end of charging cycle or during charged condition
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T74/00—Machine element or mechanism
    • Y10T74/15—Intermittent grip type mechanical movement
    • Y10T74/1503—Rotary to intermittent unidirectional motion
    • Y10T74/1508—Rotary crank or eccentric drive
    • Y10T74/1511—Lever transmitter
BE778030A 1971-01-14 1972-01-14 MOTOR CIRCUIT SWITCH BE778030A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US10633071A 1971-01-14 1971-01-14

Publications (1)

Publication Number Publication Date
BE778030A true BE778030A (en) 1972-07-14

Family

ID=22310830

Family Applications (1)

Application Number Title Priority Date Filing Date
BE778030A BE778030A (en) 1971-01-14 1972-01-14 MOTOR CIRCUIT SWITCH

Country Status (6)

Country Link
US (1) US3652815A (en)
AR (1) AR193372A1 (en)
AU (1) AU457942B2 (en)
BE (1) BE778030A (en)
CA (1) CA947343A (en)
ES (1) ES398336A1 (en)

Families Citing this family (18)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3735073A (en) * 1971-11-30 1973-05-22 Westinghouse Electric Corp Circuit interrupter with overcenter spring charging means
US3980977A (en) * 1975-04-01 1976-09-14 S & C Electric Company Spiral operating mechanism for high voltage switch
US4042896A (en) * 1976-04-01 1977-08-16 General Electric Company Manual and motor operated circuit breaker
US4190755A (en) * 1978-05-31 1980-02-26 S & C Electric Company Switch operator uncoupling mechanism
US4333489A (en) * 1978-09-11 1982-06-08 Actionair Equipment Limited Spring-motor dual-functioning mechanism
US4263487A (en) * 1980-03-31 1981-04-21 Electrical Equipment, Inc. Air switch
JPS58131622A (en) * 1982-01-29 1983-08-05 三菱電機株式会社 Gas breaker
US4619151A (en) * 1985-04-19 1986-10-28 Rockwell International Corporation Two speed axle shift actuator
US4745822A (en) * 1985-04-19 1988-05-24 Rockwell International Corporation Two speed axle
US5274206A (en) * 1992-04-28 1993-12-28 Westinghouse Electric Corp. Spring charging mechanism for circuit breakers and transfer switches
US5422453A (en) * 1993-09-28 1995-06-06 Eaton Corporation Handle actuator for a circuit interrupter handle
US5478979A (en) * 1994-04-08 1995-12-26 General Electric Company Circuit breaker closing and opening interlock assembly
US5475190A (en) * 1994-04-15 1995-12-12 Eaton Corporation Operator of a handle or toggle of a switch
WO1995028725A1 (en) * 1994-04-18 1995-10-26 General Electric Company A system for resetting high ampere-rated circuit breaker operating springs
EP2109125A1 (en) * 2008-04-10 2009-10-14 ABB Technology AG Spring drive unit comprising a spring state indicator, operating device comprising such spring drive unit, and a spring state indicator
FR2935833A1 (en) * 2008-09-05 2010-03-12 Schneider Electric Ind Sas DEVICE FOR CONTROLLING THE OPENING AND / OR CLOSING OF CONTACTS IN AN ELECTRICAL APPARATUS
CN103582926B (en) * 2011-06-09 2016-03-30 三菱电机株式会社 Operating mechanism
FR3100921B1 (en) * 2019-09-12 2021-09-24 Schneider Electric Ind Sas Electrical switching device with separable contacts

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3235044A (en) * 1963-06-24 1966-02-15 Ite Circuit Breaker Ltd Spring operator manual charging means
US3475981A (en) * 1967-11-20 1969-11-04 Powell Electric Mfg Co Motor operator for load break switch

Also Published As

Publication number Publication date
AR193372A1 (en) 1973-04-23
AU457942B2 (en) 1975-02-13
ES398336A1 (en) 1975-05-16
US3652815A (en) 1972-03-28
AU3786072A (en) 1973-07-19
CA947343A (en) 1974-05-14

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