GB1163015A - Quick Make Switch with Neutral Position - Google Patents

Quick Make Switch with Neutral Position

Info

Publication number
GB1163015A
GB1163015A GB41337/66A GB4133766A GB1163015A GB 1163015 A GB1163015 A GB 1163015A GB 41337/66 A GB41337/66 A GB 41337/66A GB 4133766 A GB4133766 A GB 4133766A GB 1163015 A GB1163015 A GB 1163015A
Authority
GB
United Kingdom
Prior art keywords
snap
neutral position
action
switches
sept
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
GB41337/66A
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.)
MALLORY TIMERS Ltd
Original Assignee
MALLORY TIMERS 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 MALLORY TIMERS Ltd filed Critical MALLORY TIMERS Ltd
Publication of GB1163015A publication Critical patent/GB1163015A/en
Expired legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H43/00—Time or time-programme switches providing a choice of time-intervals for executing one or more switching actions and automatically terminating their operations after the programme is completed
    • H01H43/10—Time or time-programme switches providing a choice of time-intervals for executing one or more switching actions and automatically terminating their operations after the programme is completed with timing of actuation of contacts due to a part rotating at substantially constant speed
    • H01H43/12—Time or time-programme switches providing a choice of time-intervals for executing one or more switching actions and automatically terminating their operations after the programme is completed with timing of actuation of contacts due to a part rotating at substantially constant speed stopping automatically after a single cycle of operation
    • H01H43/125—Time or time-programme switches providing a choice of time-intervals for executing one or more switching actions and automatically terminating their operations after the programme is completed with timing of actuation of contacts due to a part rotating at substantially constant speed stopping automatically after a single cycle of operation using a cam
    • 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
    • H01H43/00—Time or time-programme switches providing a choice of time-intervals for executing one or more switching actions and automatically terminating their operations after the programme is completed
    • H01H43/10—Time or time-programme switches providing a choice of time-intervals for executing one or more switching actions and automatically terminating their operations after the programme is completed with timing of actuation of contacts due to a part rotating at substantially constant speed
    • H01H43/12—Time or time-programme switches providing a choice of time-intervals for executing one or more switching actions and automatically terminating their operations after the programme is completed with timing of actuation of contacts due to a part rotating at substantially constant speed stopping automatically after a single cycle of operation
    • H01H43/124—Time or time-programme switches providing a choice of time-intervals for executing one or more switching actions and automatically terminating their operations after the programme is completed with timing of actuation of contacts due to a part rotating at substantially constant speed stopping automatically after a single cycle of operation using a disc
    • 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
    • H01H5/04—Energy stored by deformation of elastic members
    • H01H5/06—Energy stored by deformation of elastic members by compression or extension of coil springs

Landscapes

  • Push-Button Switches (AREA)
  • Motor And Converter Starters (AREA)

Abstract

1,163,015. Snap-action switches; time switches. MALLORY TIMERS Ltd. 15 Sept., 1966 [16 Sept., 1965], No. 41337/66. Heading H1N. A sequential timer for washing machines, for example, comprises a plurality of three-position snap-action switches 22 mounted on an insulating plate 19 for actuation by respective concentric grooves 21 in a cam disc 20 which is stepped by ratchet mechanism 15, 16 driven by motor 11. Each switch 22 comprises a cruciform member 33 having contact-carrying arms 28, 28<SP>1</SP> for alternative engagement with fixed contacts on the plate 19. Each member 33 is pivoted in a bracket 23 and an overcentre spring 31 provides snap-action when the associated groove 21 moves member 33 to either side of a neutral position.
GB41337/66A 1965-09-16 1966-09-15 Quick Make Switch with Neutral Position Expired GB1163015A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US487862A US3327073A (en) 1965-09-16 1965-09-16 Quick make switch with neutral position

Publications (1)

Publication Number Publication Date
GB1163015A true GB1163015A (en) 1969-09-04

Family

ID=23937422

Family Applications (1)

Application Number Title Priority Date Filing Date
GB41337/66A Expired GB1163015A (en) 1965-09-16 1966-09-15 Quick Make Switch with Neutral Position

Country Status (3)

Country Link
US (1) US3327073A (en)
FR (1) FR1496567A (en)
GB (1) GB1163015A (en)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3564310A (en) * 1968-11-12 1971-02-16 Westinghouse Electric Corp Motor driven interval timing mechanism
FR2091922B1 (en) * 1970-04-24 1973-10-19 Crouzet Sa
US3668348A (en) * 1971-03-23 1972-06-06 Scovill Manufacturing Co Kitchen mixer
US3801754A (en) * 1972-05-04 1974-04-02 Robertshaw Controls Co Cycle timer means for ovens
US3809831A (en) * 1973-03-01 1974-05-07 Sarkes Tarzian Program timer assembly with improved cam disc face circumferential grooves for abrupt radial displacement

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2157760A (en) * 1937-04-29 1939-05-09 Kane & Roach Inc Straightening machine
US2749400A (en) * 1953-12-29 1956-06-05 Talon Inc Toggle switch
US2995043A (en) * 1960-06-20 1961-08-08 G & W Electric Speciality Co Two position snap action operator
US3271541A (en) * 1964-06-29 1966-09-06 Mallory & Co Inc P R Multi-position snap switch
US3280276A (en) * 1964-11-12 1966-10-18 Mallory & Co Inc P R Sequential timer

Also Published As

Publication number Publication date
FR1496567A (en) 1967-09-29
US3327073A (en) 1967-06-20

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Legal Events

Date Code Title Description
PS Patent sealed [section 19, patents act 1949]
PLE Entries relating assignments, transmissions, licences in the register of patents
PLNP Patent lapsed through nonpayment of renewal fees