AU457942B2 - Improvements in or relating to motor operated circuit interrupter - Google Patents

Improvements in or relating to motor operated circuit interrupter

Info

Publication number
AU457942B2
AU457942B2 AU37860/72A AU3786072A AU457942B2 AU 457942 B2 AU457942 B2 AU 457942B2 AU 37860/72 A AU37860/72 A AU 37860/72A AU 3786072 A AU3786072 A AU 3786072A AU 457942 B2 AU457942 B2 AU 457942B2
Authority
AU
Australia
Prior art keywords
relating
circuit interrupter
motor operated
operated 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
AU37860/72A
Other versions
AU3786072A (en
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 filed Critical
Publication of AU3786072A publication Critical patent/AU3786072A/en
Application granted granted Critical
Publication of AU457942B2 publication Critical patent/AU457942B2/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
AU37860/72A 1971-01-14 1972-01-13 Improvements in or relating to motor operated circuit interrupter Expired AU457942B2 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US10633071A 1971-01-14 1971-01-14
USUS106,330 1971-01-14

Publications (2)

Publication Number Publication Date
AU3786072A AU3786072A (en) 1973-07-19
AU457942B2 true AU457942B2 (en) 1975-02-13

Family

ID=22310830

Family Applications (1)

Application Number Title Priority Date Filing Date
AU37860/72A Expired AU457942B2 (en) 1971-01-14 1972-01-13 Improvements in or relating to motor operated circuit interrupter

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
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
US9053875B2 (en) * 2011-06-09 2015-06-09 Mitsubishi Electric Corporation 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
US3652815A (en) 1972-03-28
AU3786072A (en) 1973-07-19
ES398336A1 (en) 1975-05-16
BE778030A (en) 1972-07-14
CA947343A (en) 1974-05-14

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