IT991112B - ELECTROMECHANICAL DEVICES FOR SWITCHING ELECTRICAL CONTACTS - Google Patents

ELECTROMECHANICAL DEVICES FOR SWITCHING ELECTRICAL CONTACTS

Info

Publication number
IT991112B
IT991112B IT26425/73A IT2642573A IT991112B IT 991112 B IT991112 B IT 991112B IT 26425/73 A IT26425/73 A IT 26425/73A IT 2642573 A IT2642573 A IT 2642573A IT 991112 B IT991112 B IT 991112B
Authority
IT
Italy
Prior art keywords
electrical contacts
electromechanical devices
switching electrical
switching
electromechanical
Prior art date
Application number
IT26425/73A
Other languages
Italian (it)
Inventor
G Milligan
G Hotte
Original Assignee
Sperry Rand Corp
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 Sperry Rand Corp filed Critical Sperry Rand Corp
Application granted granted Critical
Publication of IT991112B publication Critical patent/IT991112B/en

Links

Classifications

    • 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
    • H01H13/58—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 with contact-driving member rotated step-wise in one direction
    • 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
    • H01H51/082—Contacts alternately opened and closed by successive cycles of energisation and de-energisation of the electromagnet, e.g. by use of a ratchet using rotating ratchet mechanism
    • H01H51/086—Contacts alternately opened and closed by successive cycles of energisation and de-energisation of the electromagnet, e.g. by use of a ratchet using rotating ratchet mechanism with radial ratchet elements

Landscapes

  • Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • Push-Button Switches (AREA)
  • Mechanisms For Operating Contacts (AREA)
IT26425/73A 1972-07-24 1973-07-10 ELECTROMECHANICAL DEVICES FOR SWITCHING ELECTRICAL CONTACTS IT991112B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US27474872A 1972-07-24 1972-07-24

Publications (1)

Publication Number Publication Date
IT991112B true IT991112B (en) 1975-07-30

Family

ID=23049456

Family Applications (1)

Application Number Title Priority Date Filing Date
IT26425/73A IT991112B (en) 1972-07-24 1973-07-10 ELECTROMECHANICAL DEVICES FOR SWITCHING ELECTRICAL CONTACTS

Country Status (7)

Country Link
US (1) US3766501A (en)
JP (1) JPS4945372A (en)
BR (1) BR7305574D0 (en)
CA (1) CA972410A (en)
FR (1) FR2194034B1 (en)
IT (1) IT991112B (en)
NL (1) NL7310180A (en)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
IE43026B1 (en) * 1976-03-04 1980-12-03 Keane F Improvements to hospital beds
US4087771A (en) * 1976-10-26 1978-05-02 Holwager George H Electrical switch
JPS54108964U (en) * 1978-01-19 1979-07-31
DE3606350A1 (en) * 1986-02-27 1987-09-03 Preh Elektro Feinmechanik DEVICE POWER SWITCH
JPH01178169U (en) * 1988-06-07 1989-12-20
DE59912517D1 (en) * 1998-06-02 2005-10-13 Grundig Multimedia Bv Consumer electronics device with power off in standby mode
CN102262965B (en) * 2010-05-31 2013-09-25 维熹科技股份有限公司 Microswitch

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2591336A (en) * 1948-03-05 1952-04-01 Cons Vultee Aircraft Corp Magnetic and manually operated electric switch
US3281565A (en) * 1965-07-01 1966-10-25 Cherry Electrical Prod External switch actuator
US3488611A (en) * 1966-11-22 1970-01-06 Globe Electrical Mfg Co Multiple switch control

Also Published As

Publication number Publication date
US3766501A (en) 1973-10-16
NL7310180A (en) 1974-01-28
FR2194034B1 (en) 1977-02-11
CA972410A (en) 1975-08-05
FR2194034A1 (en) 1974-02-22
JPS4945372A (en) 1974-04-30
DE2335511B2 (en) 1975-12-11
DE2335511A1 (en) 1974-02-07
BR7305574D0 (en) 1974-08-22

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