CA947343A - Motor operated circuit interruper - Google Patents

Motor operated circuit interruper

Info

Publication number
CA947343A
CA947343A CA129,008A CA129008A CA947343A CA 947343 A CA947343 A CA 947343A CA 129008 A CA129008 A CA 129008A CA 947343 A CA947343 A CA 947343A
Authority
CA
Canada
Prior art keywords
interruper
motor operated
operated circuit
circuit
motor
Prior art date
Legal status (The legal status 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 status listed.)
Expired
Application number
CA129,008A
Other versions
CA129008S (en
Inventor
Norman Davies
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
CBS Corp
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
Application granted granted Critical
Publication of CA947343A publication Critical patent/CA947343A/en
Expired legal-status Critical Current

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
CA129,008A 1971-01-14 1971-12-01 Motor operated circuit interruper Expired CA947343A (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
CA947343A true CA947343A (en) 1974-05-14

Family

ID=22310830

Family Applications (1)

Application Number Title Priority Date Filing Date
CA129,008A Expired CA947343A (en) 1971-01-14 1971-12-01 Motor operated circuit interruper

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
US4745822A (en) * 1985-04-19 1988-05-24 Rockwell International Corporation Two speed axle
US4619151A (en) * 1985-04-19 1986-10-28 Rockwell International Corporation Two speed axle shift actuator
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
DE19580592T1 (en) * 1994-04-18 1996-08-22 Gen Electric Reset system for actuating springs of an electrical switch with a high rated current
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
JP5766285B2 (en) * 2011-06-09 2015-08-19 三菱電機株式会社 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
AU3786072A (en) 1973-07-19
ES398336A1 (en) 1975-05-16
AR193372A1 (en) 1973-04-23
AU457942B2 (en) 1975-02-13
BE778030A (en) 1972-07-14
US3652815A (en) 1972-03-28

Similar Documents

Publication Publication Date Title
AU474945B2 (en) Integrated circuit
CA947343A (en) Motor operated circuit interruper
CA960297A (en) Proportional motor actuator circuit
AU467917B2 (en) Drive circuits
AU477183B2 (en) Solid state circuit
CA963975A (en) Integrating circuit
CA955999A (en) Electronic switch
AU4603472A (en) Solid state circuit
CA954452A (en) Latching circuit
CA961132A (en) Commutating circuit
CA941891A (en) D.c. motor control circuit
CA963134A (en) Multifunctional scanner-counter circuit
AU471550B2 (en) Electrical motor circuits
CA981764A (en) Proportional motor actuator circuit
CA875728A (en) Frequency-doubler circuit
CA888946A (en) Comparison circuit
CA879293A (en) Step motor
AU463080B2 (en) Circuit arrangement
CA963086A (en) Commutation circuit
AU453116B2 (en) Electrically operated fans
CA884526A (en) Comparing circuit
CA881775A (en) Integrated circuit
CA863433A (en) Hybrid circuit
CA858025A (en) Motor control circuit
CA845809A (en) Motor control circuit