IT944218B - ELECTRIC SWITCHING CONTROL DEVICE - Google Patents

ELECTRIC SWITCHING CONTROL DEVICE

Info

Publication number
IT944218B
IT944218B IT32731/71A IT3273171A IT944218B IT 944218 B IT944218 B IT 944218B IT 32731/71 A IT32731/71 A IT 32731/71A IT 3273171 A IT3273171 A IT 3273171A IT 944218 B IT944218 B IT 944218B
Authority
IT
Italy
Prior art keywords
control device
switching control
electric switching
electric
switching
Prior art date
Application number
IT32731/71A
Other languages
Italian (it)
Original Assignee
Drayton Controls Ltd
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 Drayton Controls Ltd filed Critical Drayton Controls Ltd
Application granted granted Critical
Publication of IT944218B publication Critical patent/IT944218B/en

Links

Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H15/00—Switches having rectilinearly-movable operating part or parts adapted for actuation in opposite directions, e.g. slide switch
    • H01H15/02—Details
    • H01H15/06—Movable parts; Contacts mounted thereon
    • H01H15/08—Contact arrangements for providing make-before-break operation, e.g. for on-load tap-changing
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H13/00—Switches having rectilinearly-movable operating part or parts adapted for pushing or pulling in one direction only, e.g. push-button switch
    • H01H13/70—Switches having rectilinearly-movable operating part or parts adapted for pushing or pulling in one direction only, e.g. push-button switch having a plurality of operating members associated with different sets of contacts, e.g. keyboard
    • H01H13/72—Switches having rectilinearly-movable operating part or parts adapted for pushing or pulling in one direction only, e.g. push-button switch having a plurality of operating members associated with different sets of contacts, e.g. keyboard wherein the switch has means for limiting the number of operating members that can concurrently be in the actuated position
    • H01H13/74—Switches having rectilinearly-movable operating part or parts adapted for pushing or pulling in one direction only, e.g. push-button switch having a plurality of operating members associated with different sets of contacts, e.g. keyboard wherein the switch has means for limiting the number of operating members that can concurrently be in the actuated position each contact set returning to its original state only upon actuation of another of the operating members
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H9/00—Details of switching devices, not covered by groups H01H1/00 - H01H7/00
    • H01H9/0066—Auxiliary contact devices
IT32731/71A 1970-12-22 1971-12-22 ELECTRIC SWITCHING CONTROL DEVICE IT944218B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB6082670A GB1379895A (en) 1970-12-22 1970-12-22 Electric switch controls

Publications (1)

Publication Number Publication Date
IT944218B true IT944218B (en) 1973-04-20

Family

ID=10486145

Family Applications (1)

Application Number Title Priority Date Filing Date
IT32731/71A IT944218B (en) 1970-12-22 1971-12-22 ELECTRIC SWITCHING CONTROL DEVICE

Country Status (7)

Country Link
US (1) US3739110A (en)
BE (1) BE777171A (en)
FR (1) FR2119545A5 (en)
GB (1) GB1379895A (en)
IT (1) IT944218B (en)
NL (1) NL7117598A (en)
SE (1) SE383579B (en)

Families Citing this family (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS4971475A (en) * 1972-11-11 1974-07-10
US3836736A (en) * 1973-08-10 1974-09-17 Oak Industries Inc Operator plate common to multiple pushbutton switch operators allowing simultaneous actuation of plural switch assemblies during momentary or interlocking modes of operation
DE2618572C3 (en) * 1976-04-28 1979-03-15 Rudolf Schadow Gmbh, 1000 Berlin Slide switch
DE2638941C2 (en) * 1976-08-28 1978-09-14 Rudolf Schadow Gmbh, 1000 Berlin Key unit with sliding key switches arranged next to one another
FR2523688A1 (en) * 1982-03-19 1983-09-23 Telemecanique Electrique EMERGENCY STOP DEVICE
US5512735A (en) * 1993-09-14 1996-04-30 Funai Electric Co., Ltd. Electric cooking range having new safety features
DE19705576C2 (en) * 1997-02-14 1999-01-07 Reinhausen Maschf Scheubeck Position reporting arrangement
US6794770B2 (en) 2001-04-26 2004-09-21 Tutco, Inc. Interface control switch
US6825449B2 (en) 2001-04-26 2004-11-30 Tutco, Inc. Cooling controller with push-to-turn rotary switch
EP1382222A1 (en) * 2001-04-26 2004-01-21 Tutco, Inc. Improved user interface for cooking appliances
CN111785548B (en) * 2019-04-04 2023-03-24 施耐德电器工业公司 Electrical interlocking of dual-power automatic transfer switch and dual-power automatic transfer switch
US11476647B1 (en) * 2021-04-22 2022-10-18 Rockwell Automation Technologies, Inc. Maintenance grounding device in motor control center with integrated interlock system

Also Published As

Publication number Publication date
FR2119545A5 (en) 1972-08-04
GB1379895A (en) 1975-01-08
US3739110A (en) 1973-06-12
DE2163239B2 (en) 1975-10-30
NL7117598A (en) 1972-06-26
DE2163239A1 (en) 1972-07-13
SE383579B (en) 1976-03-15
BE777171A (en) 1972-04-17

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