IT8012575A0 - ELECTRICAL SWITCH - Google Patents

ELECTRICAL SWITCH

Info

Publication number
IT8012575A0
IT8012575A0 IT8012575A IT1257580A IT8012575A0 IT 8012575 A0 IT8012575 A0 IT 8012575A0 IT 8012575 A IT8012575 A IT 8012575A IT 1257580 A IT1257580 A IT 1257580A IT 8012575 A0 IT8012575 A0 IT 8012575A0
Authority
IT
Italy
Prior art keywords
electrical switch
switch
electrical
Prior art date
Application number
IT8012575A
Other languages
Italian (it)
Other versions
IT1133447B (en
Inventor
Henry Gazeley Howitt
Original Assignee
Electronic Components Ltd
Gran Bretagna
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 Electronic Components Ltd, Gran Bretagna filed Critical Electronic Components Ltd
Publication of IT8012575A0 publication Critical patent/IT8012575A0/en
Application granted granted Critical
Publication of IT1133447B publication Critical patent/IT1133447B/en

Links

Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H51/00—Electromagnetic relays
    • H01H51/02—Non-polarised relays
    • H01H51/04—Non-polarised relays with single armature; with single set of ganged armatures
    • H01H51/06—Armature is movable between two limit positions of rest and is moved in one direction due to energisation of an electromagnet and after the electromagnet is de-energised is returned by energy stored during the movement in the first direction, e.g. by using a spring, by using a permanent magnet, by gravity
    • H01H51/08—Contacts alternately opened and closed by successive cycles of energisation and de-energisation of the electromagnet, e.g. by use of a ratchet
    • 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
    • H01H13/50—Switches having rectilinearly-movable operating part or parts adapted for pushing or pulling in one direction only, e.g. push-button switch having a single operating member
    • 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
    • H01H13/50—Switches having rectilinearly-movable operating part or parts adapted for pushing or pulling in one direction only, e.g. push-button switch having a single operating member
    • H01H13/56—Switches having rectilinearly-movable operating part or parts adapted for pushing or pulling in one direction only, e.g. push-button switch having a single operating member the contact returning to its original state upon the next application of operating force
    • H01H13/562—Switches having rectilinearly-movable operating part or parts adapted for pushing or pulling in one direction only, e.g. push-button switch having a single operating member the contact returning to its original state upon the next application of operating force making use of a heart shaped cam

Landscapes

  • Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • Push-Button Switches (AREA)
IT12575/80A 1979-06-22 1980-06-23 ELECTRIC SWITCH IT1133447B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB7921799A GB2051481A (en) 1979-06-22 1979-06-22 Electrical switch

Publications (2)

Publication Number Publication Date
IT8012575A0 true IT8012575A0 (en) 1980-06-23
IT1133447B IT1133447B (en) 1986-07-09

Family

ID=10506026

Family Applications (1)

Application Number Title Priority Date Filing Date
IT12575/80A IT1133447B (en) 1979-06-22 1980-06-23 ELECTRIC SWITCH

Country Status (7)

Country Link
JP (1) JPS566328A (en)
BE (1) BE883926A (en)
DE (1) DE3022380A1 (en)
ES (1) ES492677A0 (en)
FR (1) FR2460031A1 (en)
GB (1) GB2051481A (en)
IT (1) IT1133447B (en)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3606350A1 (en) * 1986-02-27 1987-09-03 Preh Elektro Feinmechanik DEVICE POWER SWITCH
FR2761805B1 (en) * 1997-04-07 1999-05-14 Schneider Electric Sa SOUND AND TOUCH PUSH BUTTON
DE102008059057B4 (en) 2008-11-26 2018-10-11 Johnson Electric Germany GmbH & Co. KG Electrical switching device
JP5962259B2 (en) * 2012-06-29 2016-08-03 オムロン株式会社 Heart cam mechanism and switch equipped with the same
CN114823243A (en) * 2021-01-27 2022-07-29 江西通利晟电子科技有限公司 Power-off protection device of isolated LED driving power supply

Also Published As

Publication number Publication date
ES8101811A1 (en) 1980-12-16
JPS566328A (en) 1981-01-22
ES492677A0 (en) 1980-12-16
GB2051481A (en) 1981-01-14
IT1133447B (en) 1986-07-09
FR2460031A1 (en) 1981-01-16
BE883926A (en) 1980-10-16
DE3022380A1 (en) 1981-01-08

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