GB423223A - Improvements in or relating to automatic electric switches for use on a vehicle or craft - Google Patents

Improvements in or relating to automatic electric switches for use on a vehicle or craft

Info

Publication number
GB423223A
GB423223A GB2011834A GB2011834A GB423223A GB 423223 A GB423223 A GB 423223A GB 2011834 A GB2011834 A GB 2011834A GB 2011834 A GB2011834 A GB 2011834A GB 423223 A GB423223 A GB 423223A
Authority
GB
United Kingdom
Prior art keywords
craft
spring
vehicle
relating
automatic electric
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
GB2011834A
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
Priority to GB2011834A priority Critical patent/GB423223A/en
Publication of GB423223A publication Critical patent/GB423223A/en
Expired legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H35/00—Switches operated by change of a physical condition
    • H01H35/02—Switches operated by change of position, inclination or orientation of the switch itself in relation to gravitational field
    • H01H35/027—Switches operated by change of position, inclination or orientation of the switch itself in relation to gravitational field the inertia mass activating the switch mechanically, e.g. through a lever

Landscapes

  • Electric Propulsion And Braking For Vehicles (AREA)

Abstract

423,223. Gravity and inertia switches. SALMOND, H. M., Briarwood, Fareham, Hampshire. Jan. 8, 1934, No. 20118. Divided out of 423,191, [Group XX]. [Class 38 (v)] A switch for disabling the electrical systems on a motor-driven vehicle or craft in the event of collision or overturning comprises leaf-spring contact elements 9 ... 12 retained in the position shown by a leaf-spring 13 controlled by a pendulum 3. When the spring 13 is released by the pendulum, the normally open contacts 11, 12 close to short-circuit the generator 21, and the normally-closed contacts 9, 10 open to disconnect the battery 20. Specification 423,191 is referred to.
GB2011834A 1934-01-08 1934-01-08 Improvements in or relating to automatic electric switches for use on a vehicle or craft Expired GB423223A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB2011834A GB423223A (en) 1934-01-08 1934-01-08 Improvements in or relating to automatic electric switches for use on a vehicle or craft

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB2011834A GB423223A (en) 1934-01-08 1934-01-08 Improvements in or relating to automatic electric switches for use on a vehicle or craft

Publications (1)

Publication Number Publication Date
GB423223A true GB423223A (en) 1935-01-28

Family

ID=10140671

Family Applications (1)

Application Number Title Priority Date Filing Date
GB2011834A Expired GB423223A (en) 1934-01-08 1934-01-08 Improvements in or relating to automatic electric switches for use on a vehicle or craft

Country Status (1)

Country Link
GB (1) GB423223A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2646478A (en) * 1949-06-24 1953-07-21 Gen Electric Switch closing mechanism

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2646478A (en) * 1949-06-24 1953-07-21 Gen Electric Switch closing mechanism

Similar Documents

Publication Publication Date Title
GB423223A (en) Improvements in or relating to automatic electric switches for use on a vehicle or craft
GB1114913A (en) Electric switch device with improved contact structure
GB618226A (en) Improvements in and relating to electric snap-action switches
GB563835A (en) Improvements in and relating to means for preventing bouncing of electric switch contacts
GB444655A (en) Improvements in or relating to safety switches for automobile vehicles
GB642622A (en) Improvements in and connected with moving contacts of electric switches
GB385897A (en) Improvements in or relating to electric switches for preventing fire on vehicles after an accident
GB516673A (en) A contact or switch device for use in connection with electrical systems for recording the departure and/or arrival time of vehicles
GB718214A (en) Governor controlled electric motor
GB486024A (en) Improvements in automatic safety switches operated by the tilting of a vehicle
GB408886A (en) Alarm device especially for motor vehicles
GB1306004A (en)
GB532034A (en) Improvements in and relating to electric circuit breakers and contacts therefor
GB492484A (en) Improvements in electrical ignition systems
GB1094586A (en) Improvements in or relating to electrical snap-action switches
GB548472A (en) Improvements relating to electric circuit breakers having magnetic blow-outs
GB537356A (en) Improvements relating to contacts for electric circuit breakers
GB477113A (en) Improvements in or relating to make and break switches having arc-extinguishing arrangements
GB1056241A (en) Improvements in or relating to fused electric wiring accessories
GB628429A (en) Improvements in or relating to electrical pin-plugs
GB576260A (en) Electrical impact switch
GB431912A (en) Improvements in and relating to electric plug switches
GB211567A (en) Improvements in ignition systems for flares, bombs, and the like, adapted to be dropped from aircraft
GB817224A (en) Improvements relating to safety switches for motor-driven vehicles
GB1410893A (en) Switching relay with a make-and-break contact member