AU457942B2 – Improvements in or relating to motor operated circuit interrupter
– Google Patents
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
1971-01-14
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.)
1971-01-14
Filing date
1972-01-13
Publication date
1975-02-13
1972-01-13
Application filed
filed
Critical
1973-07-19
Publication of AU3786072A
publication
Critical
patent/AU3786072A/en
1975-02-13
Application granted
granted
Critical
1975-02-13
Publication of AU457942B2
publication
Critical
patent/AU457942B2/en
Status
Expired
legal-status
Critical
Current
Links
Espacenet
Global Dossier
Discuss
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
EP2720243B1
(en)
*
2011-06-09
2017-02-15
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
1971
1971-01-14
US
US106330A
patent/US3652815A/en
not_active
Expired – Lifetime
1971-12-01
CA
CA129,008A
patent/CA947343A/en
not_active
Expired
1971-12-24
ES
ES398336A
patent/ES398336A1/en
not_active
Expired
1972
1972-01-10
AR
AR240000A
patent/AR193372A1/en
active
1972-01-13
AU
AU37860/72A
patent/AU457942B2/en
not_active
Expired
1972-01-14
BE
BE778030A
patent/BE778030A/en
unknown
Also Published As
Publication number
Publication date
AU3786072A
(en)
1973-07-19
ES398336A1
(en)
1975-05-16
BE778030A
(en)
1972-07-14
AR193372A1
(en)
1973-04-23
CA947343A
(en)
1974-05-14
US3652815A
(en)
1972-03-28
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