GB176123A - Improvements in and relating to electric switches - Google Patents

Improvements in and relating to electric switches

Info

Publication number
GB176123A
GB176123A GB33805/20A GB3380520A GB176123A GB 176123 A GB176123 A GB 176123A GB 33805/20 A GB33805/20 A GB 33805/20A GB 3380520 A GB3380520 A GB 3380520A GB 176123 A GB176123 A GB 176123A
Authority
GB
United Kingdom
Prior art keywords
switch
action
way
bridge
lever
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
GB33805/20A
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
Priority to US325789A priority Critical patent/US1383527A/en
Priority to FR504710A priority patent/FR504710A/en
Priority to GB25302/19A priority patent/GB138854A/en
Priority to DE1919351723D priority patent/DE351723C/en
Priority to CH86638D priority patent/CH86638A/en
Priority to CH86639D priority patent/CH86639A/en
Priority to CH89133D priority patent/CH89133A/en
Priority to FR510308A priority patent/FR510308A/en
Priority to FR510432A priority patent/FR510432A/en
Application filed by Individual filed Critical Individual
Priority to GB33805/20A priority patent/GB176123A/en
Priority to FR24133A priority patent/FR24133E/en
Publication of GB176123A publication Critical patent/GB176123A/en
Expired legal-status Critical Current

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
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H23/00—Tumbler or rocker switches, i.e. switches characterised by being operated by rocking an operating member in the form of a rocker button
    • H01H23/02—Details
    • H01H23/12—Movable parts; Contacts mounted thereon
    • H01H23/16—Driving mechanisms
    • H01H23/164—Driving mechanisms with rectilinearly movable member carrying the contacts
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H23/00—Tumbler or rocker switches, i.e. switches characterised by being operated by rocking an operating member in the form of a rocker button
    • H01H23/02—Details
    • H01H23/12—Movable parts; Contacts mounted thereon
    • H01H23/16—Driving mechanisms
    • H01H23/20—Driving mechanisms having snap action

Landscapes

  • Push-Button Switches (AREA)
  • Rotary Switch, Piano Key Switch, And Lever Switch (AREA)

Abstract

176,123. Comboni, G. Nov. 30, 1920. Switches, q u i c k - action; covers; contacts.-In a snap-action switch with a deadcentre spring action as described in Specification 138,866, the operating-lever 5, and the contact-lever 2 are both mounted on the same pivot 4 on a bridge-piece 7 secured to the base by fixing- screws 15, 16, one of which serves also as one of the terminals for securing one of the leads. A two-way form of switch is shown, but one of the fixed contacts may be dispensed with to constitute a single-way switch. The attachment points for the springs may be formed by stamped-up parts 10, 11 of the two levers and limiting-stops 18, 19 may be formed in the same way on the bridge-piece. The casing is in the nature of a cover and is secured by screws directly to a wall or base-plate.
GB33805/20A 1919-02-08 1920-11-30 Improvements in and relating to electric switches Expired GB176123A (en)

Priority Applications (11)

Application Number Priority Date Filing Date Title
US325789A US1383527A (en) 1919-02-08 1919-09-23 Push-button switch for electric current
FR504710A FR504710A (en) 1919-02-08 1919-10-08 Button switch for electric current
GB25302/19A GB138854A (en) 1919-02-08 1919-10-15 Improvements in electric push-button switches
DE1919351723D DE351723C (en) 1919-02-08 1919-10-28 Push button switch
CH86638D CH86638A (en) 1919-02-08 1920-01-24 Electric lever switch.
CH86639D CH86639A (en) 1919-02-08 1920-01-28 Electric lever switch.
CH89133D CH89133A (en) 1919-02-08 1920-01-31 Power switch.
FR510308A FR510308A (en) 1919-02-08 1920-02-19 Improvements to electric toggle switches
FR510432A FR510432A (en) 1919-02-08 1920-02-21 Improvements to electric lever switches
GB33805/20A GB176123A (en) 1919-02-08 1920-11-30 Improvements in and relating to electric switches
FR24133A FR24133E (en) 1919-02-08 1920-12-01 Improvements to electric toggle switches

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
IT504710X 1919-02-08
US325789A US1383527A (en) 1919-02-08 1919-09-23 Push-button switch for electric current
GB33805/20A GB176123A (en) 1919-02-08 1920-11-30 Improvements in and relating to electric switches

Publications (1)

Publication Number Publication Date
GB176123A true GB176123A (en) 1922-02-28

Family

ID=10357665

Family Applications (2)

Application Number Title Priority Date Filing Date
GB25302/19A Expired GB138854A (en) 1919-02-08 1919-10-15 Improvements in electric push-button switches
GB33805/20A Expired GB176123A (en) 1919-02-08 1920-11-30 Improvements in and relating to electric switches

Family Applications Before (1)

Application Number Title Priority Date Filing Date
GB25302/19A Expired GB138854A (en) 1919-02-08 1919-10-15 Improvements in electric push-button switches

Country Status (5)

Country Link
US (1) US1383527A (en)
CH (3) CH86638A (en)
DE (1) DE351723C (en)
FR (4) FR504710A (en)
GB (2) GB138854A (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2624808A (en) * 1949-03-30 1953-01-06 Nat Pneumatic Co Inc Signaling switch device
US4976696A (en) * 1987-08-10 1990-12-11 Becton, Dickinson And Company Syringe pump and the like for delivering medication

Also Published As

Publication number Publication date
DE351723C (en) 1922-04-15
US1383527A (en) 1921-07-05
CH89133A (en) 1921-05-02
FR24133E (en) 1922-02-24
FR504710A (en) 1920-07-13
GB138854A (en) 1920-05-27
CH86639A (en) 1920-09-16
FR510432A (en) 1920-12-04
CH86638A (en) 1920-09-16
FR510308A (en) 1920-12-02

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