GB998441A - Improvements in or relating to contact breakers - Google Patents

Improvements in or relating to contact breakers

Info

Publication number
GB998441A
GB998441A GB6714/63A GB671463A GB998441A GB 998441 A GB998441 A GB 998441A GB 6714/63 A GB6714/63 A GB 6714/63A GB 671463 A GB671463 A GB 671463A GB 998441 A GB998441 A GB 998441A
Authority
GB
United Kingdom
Prior art keywords
blade
contact
feb
magnet
spring
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.)
Expired
Application number
GB6714/63A
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.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Publication of GB998441A publication Critical patent/GB998441A/en
Expired legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H5/00—Snap-action arrangements, i.e. in which during a single opening operation or a single closing operation energy is first stored and then released to produce or assist the contact movement
    • H01H5/02—Energy stored by the attraction or repulsion of magnetic parts
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
    • F23Q—IGNITION; EXTINGUISHING-DEVICES
    • F23Q3/00—Igniters using electrically-produced sparks
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
    • F23Q—IGNITION; EXTINGUISHING-DEVICES
    • F23Q5/00—Make-and-break ignition, i.e. with spark generated between electrodes by breaking contact therebetween
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H3/00—Mechanisms for operating contacts
    • H01H3/004—Mechanisms for operating contacts for operating contacts periodically

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Electromagnets (AREA)
  • Switches Operated By Changes In Physical Conditions (AREA)
  • Rotary Switch, Piano Key Switch, And Lever Switch (AREA)
  • Mechanisms For Operating Contacts (AREA)

Abstract

998,441. Momentary-contact switches; magnetic switches. M. E. LIESSE. Feb. 19, 1963 [Feb. 20, 1962], No. 6714/63. Heading H2B. In an electric switch, for ignition systems, a control member 16 pivots a plate 11, of ferro-magnetic material, against the action of a spring 13, the plate 11 attracting a magnet 2 on a resilient blade 1 carrying a contact 10. When the resilience of the blade overcomes the attraction of the magnet, the blade is released and vibrates, the moving contact 10 engaging stationary contacts 7, 8 alternately. The area 18 of the blade 1 where the pivoting takes place, may be of a reduced cross-section or there may be a pivotal link. For low-frequency operation, the blade may be replaced by a spring-loaded disc, revolving on a shaft and capable of oscillating between two stops.
GB6714/63A 1962-02-20 1963-02-19 Improvements in or relating to contact breakers Expired GB998441A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR888537A FR1346969A (en) 1962-02-20 1962-02-20 Mechanical resonator multi-switch

Publications (1)

Publication Number Publication Date
GB998441A true GB998441A (en) 1965-07-14

Family

ID=8773041

Family Applications (1)

Application Number Title Priority Date Filing Date
GB6714/63A Expired GB998441A (en) 1962-02-20 1963-02-19 Improvements in or relating to contact breakers

Country Status (4)

Country Link
US (1) US3193642A (en)
DE (1) DE1429114A1 (en)
FR (1) FR1346969A (en)
GB (1) GB998441A (en)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1140521A (en) * 1965-01-08 1969-01-22 Plessey Uk Ltd Improvements relating to electric ignition devices
US3289127A (en) * 1965-01-19 1966-11-29 Bell Telephone Labor Inc Code-bar controlled coordinated switch
US3336505A (en) * 1965-02-08 1967-08-15 Maurice E Liesse Automatically ignited lighter
US3425699A (en) * 1967-01-03 1969-02-04 Anthony D Onofrio Electrical game of chance
GB9619253D0 (en) * 1996-09-14 1996-10-30 Ashley & Rock Ltd Rocker arrangement

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2809250A (en) * 1954-09-21 1957-10-08 Mallory & Co Inc P R Low loss vibrator mechanism
US2854542A (en) * 1955-05-24 1958-09-30 Bell Telephone Labor Inc Vibratory signaling device

Also Published As

Publication number Publication date
DE1429114A1 (en) 1968-10-31
US3193642A (en) 1965-07-06
FR1346969A (en) 1963-12-27

Similar Documents

Publication Publication Date Title
GB1091001A (en) Improvements in electrical switches with permanent-magnet systems
GB998441A (en) Improvements in or relating to contact breakers
GB836574A (en) Improvements in electromagnetic switches
GB582536A (en) Improvements in or relating to electromagnetic relays
GB751489A (en) Improvements in and relating to electric snap-action switches
GB1396874A (en) Magnetic alarm arrangements
GB563835A (en) Improvements in and relating to means for preventing bouncing of electric switch contacts
SE7502224L (en)
GB903170A (en) Magnetic snap action electric switches
GB663274A (en) Electromagnetic devices
GB695296A (en) Improvements in or relating to electromagnetic contactors
GB1230820A (en)
ATE11841T1 (en) POLARIZED BI-STABLE RELAY.
GB798445A (en) Improvements in or relating to electromagnetically operated switches
GB1490266A (en) Float switch
GB730125A (en) Improvements in or relating to electric switching devices having spring contact members
GB908166A (en) Improvements relating to miniature electromagnetic relays
GB994358A (en) An electric switch device comprising two pairs of contacts adapted to be simultaneously opened or closed
GB790958A (en) Improvements in or relating to electric switches of the mercury type
GB1204755A (en) Improvements in electro-magnetically operated contactors for alternating current circuits
GB934761A (en) Improvements in and relating to electric switches
GB853040A (en) Improvements relating to electric snap-action switches
GB1378326A (en) Electrical switches
GB941519A (en) Electrical switch means
GB1260326A (en) Improvements in or relating to push-button switches