EP0549084A3 - Power drive for electrical switches with a manual operating handle - Google Patents

Power drive for electrical switches with a manual operating handle Download PDF

Info

Publication number
EP0549084A3
EP0549084A3 EP19920250339 EP92250339A EP0549084A3 EP 0549084 A3 EP0549084 A3 EP 0549084A3 EP 19920250339 EP19920250339 EP 19920250339 EP 92250339 A EP92250339 A EP 92250339A EP 0549084 A3 EP0549084 A3 EP 0549084A3
Authority
EP
European Patent Office
Prior art keywords
operating handle
power drive
manual operating
electrical switches
switches
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.)
Granted
Application number
EP19920250339
Other languages
German (de)
Other versions
EP0549084A2 (en
EP0549084B1 (en
Inventor
Ralph Hohenberger
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.)
Siemens AG
Original Assignee
Siemens AG
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 Siemens AG filed Critical Siemens AG
Publication of EP0549084A2 publication Critical patent/EP0549084A2/en
Publication of EP0549084A3 publication Critical patent/EP0549084A3/en
Application granted granted Critical
Publication of EP0549084B1 publication Critical patent/EP0549084B1/en
Anticipated expiration legal-status Critical
Expired - Lifetime 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
    • H01H3/32—Driving mechanisms, i.e. for transmitting driving force to the contacts
    • H01H3/42—Driving mechanisms, i.e. for transmitting driving force to the contacts using cam or eccentric
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H71/00—Details of the protective switches or relays covered by groups H01H73/00 - H01H83/00
    • H01H71/10—Operating or release mechanisms
    • H01H71/66—Power reset mechanisms
    • H01H71/70—Power reset mechanisms actuated by electric motor
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H71/00—Details of the protective switches or relays covered by groups H01H73/00 - H01H83/00
    • H01H71/10—Operating or release mechanisms
    • H01H71/66—Power reset mechanisms
    • H01H2071/665—Power reset mechanisms the reset mechanism operating directly on the normal manual operator, e.g. electromagnet pushes manual release lever back into "ON" position
EP92250339A 1991-12-20 1992-11-13 Power drive for electrical switches with a manual operating handle Expired - Lifetime EP0549084B1 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE4142854 1991-12-20
DE4142854A DE4142854A1 (en) 1991-12-20 1991-12-20 POWER DRIVE FOR ELECTRICAL SWITCHGEAR WITH AN OPERATING HANDLE

Publications (3)

Publication Number Publication Date
EP0549084A2 EP0549084A2 (en) 1993-06-30
EP0549084A3 true EP0549084A3 (en) 1993-10-27
EP0549084B1 EP0549084B1 (en) 1996-04-17

Family

ID=6448057

Family Applications (1)

Application Number Title Priority Date Filing Date
EP92250339A Expired - Lifetime EP0549084B1 (en) 1991-12-20 1992-11-13 Power drive for electrical switches with a manual operating handle

Country Status (2)

Country Link
EP (1) EP0549084B1 (en)
DE (2) DE4142854A1 (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
IT1291610B1 (en) * 1997-04-18 1999-01-11 Bticino Spa ELECTRIC GROUP WITH DRIVE DEVICE FOR A SWITCH

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4085622A (en) * 1973-12-04 1978-04-25 I-T-E Imperial Corporation Electrical operator for circuit breakers
EP0038286A1 (en) * 1980-04-15 1981-10-21 Siemens Aktiengesellschaft Power drive for an electric switching device with elastic transmission of the driving power
EP0038285A1 (en) * 1980-04-15 1981-10-21 Siemens Aktiengesellschaft Power drive for electric switching devices with an actuating slide

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4085622A (en) * 1973-12-04 1978-04-25 I-T-E Imperial Corporation Electrical operator for circuit breakers
EP0038286A1 (en) * 1980-04-15 1981-10-21 Siemens Aktiengesellschaft Power drive for an electric switching device with elastic transmission of the driving power
EP0038285A1 (en) * 1980-04-15 1981-10-21 Siemens Aktiengesellschaft Power drive for electric switching devices with an actuating slide

Also Published As

Publication number Publication date
DE59206045D1 (en) 1996-05-23
DE4142854A1 (en) 1993-06-24
EP0549084A2 (en) 1993-06-30
EP0549084B1 (en) 1996-04-17

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