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

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