GB1252724A - - Google Patents

Info

Publication number
GB1252724A
GB1252724A GB1252724DA GB1252724A GB 1252724 A GB1252724 A GB 1252724A GB 1252724D A GB1252724D A GB 1252724DA GB 1252724 A GB1252724 A GB 1252724A
Authority
GB
United Kingdom
Prior art keywords
shell
casing
fins
engagement
vehicle
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
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 filed Critical
Publication of GB1252724A publication Critical patent/GB1252724A/en
Expired legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01B—CABLES; CONDUCTORS; INSULATORS; SELECTION OF MATERIALS FOR THEIR CONDUCTIVE, INSULATING OR DIELECTRIC PROPERTIES
    • H01B7/00—Insulated conductors or cables characterised by their form
    • H01B7/10—Contact cables, i.e. having conductors which may be brought into contact by distortion of the cable
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H3/00—Mechanisms for operating contacts
    • H01H3/02—Operating parts, i.e. for operating driving mechanism by a mechanical force external to the switch
    • H01H3/14—Operating parts, i.e. for operating driving mechanism by a mechanical force external to the switch adapted for operation by a part of the human body other than the hand, e.g. by foot
    • H01H3/141—Cushion or mat switches
    • H01H3/142—Cushion or mat switches of the elongated strip type

Landscapes

  • Push-Button Switches (AREA)
  • Steering Controls (AREA)
  • Vibration Dampers (AREA)
  • Switch Cases, Indication, And Locking (AREA)

Abstract

1,252,724. Mechanical switches. SWITCHES Inc. 7 April, 1970 [28 May, 1969], No. 16414/70. Heading H1N. In an electric switch comprising an inner flexible elongated casing 14, Fig. 1, carrying flexible contact strips 11, 12 for engagement by depression of the casing 14, the assembly is covered by a resilient flexible shell 22 having a series of transverse fins 25 whereby forces applied to the shell 22 are transmitted to the easing 14. On further depression of the shell 22 the fins 25 may collapse so that the shell may act as a crash pad in a vehicle. In the embodiment shown the casing 14 and shell 22 have lips (as 14a) for engagement with a base 15 attached to the vehicle or forming part of a steering wheel. In a modification, Fig. 4 (not shown) the casing 14 is open-topped so that the fins 25 engage directly against the contact strip 12. Ribs or corrugations may be formed on the contact strips 11, 12 to provide point contact.
GB1252724D 1969-05-28 1970-04-07 Expired GB1252724A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US82864169A 1969-05-28 1969-05-28

Publications (1)

Publication Number Publication Date
GB1252724A true GB1252724A (en) 1971-11-10

Family

ID=25252356

Family Applications (1)

Application Number Title Priority Date Filing Date
GB1252724D Expired GB1252724A (en) 1969-05-28 1970-04-07

Country Status (5)

Country Link
US (1) US3544746A (en)
JP (1) JPS513383B1 (en)
DE (2) DE7019640U (en)
FR (1) FR2046192A5 (en)
GB (1) GB1252724A (en)

Families Citing this family (20)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3670120A (en) * 1971-01-11 1972-06-13 Switches Inc Horn actuating means
US3778804A (en) * 1971-12-06 1973-12-11 L Adair Swimming pool user warning system
DE2207149A1 (en) * 1972-02-16 1973-08-30 Daimler Benz Ag STEERING WHEEL FOR CAR
JPS49104168A (en) * 1973-01-22 1974-10-02
US3969595A (en) * 1974-09-23 1976-07-13 Xerox Corporation Sequential switching assembly having plural, spaced flexible contact layers
US4051336A (en) * 1976-04-29 1977-09-27 Miller Brothers Pressure sensitive door edge switch and actuator construction
US4088856A (en) * 1976-07-01 1978-05-09 Acrometal Products, Inc. Perimeter safety switch mounted to support disposed remote from machine body
DE2908471C2 (en) * 1979-03-05 1982-12-30 Erwin Sick Gmbh Optik-Elektronik, 7808 Waldkirch Anti-trap protection
DE3216446A1 (en) * 1982-05-03 1983-11-03 Fa. Andreas Stihl, 7050 Waiblingen SAFETY DEVICE ON A PORTABLE, MOTOR-DRIVEN HAND DEVICE
US4446345A (en) * 1982-05-19 1984-05-01 Eaton Corporation Seat switch assembly
US4551595A (en) * 1984-07-16 1985-11-05 Tapeswitch Corporation Of America Tape switch with corrugated wavy conductor
US4742192A (en) * 1987-06-01 1988-05-03 Saturn Corporation Steering wheel rim horn blow mechanism
DE3921533A1 (en) * 1989-06-30 1991-01-03 Karlheinz Beckhausen SAFETY CONTACT RAIL
US5239148A (en) * 1991-05-15 1993-08-24 Progressive Engineering Technologies Corp. Lane discriminating traffic counting device
DE4300494C2 (en) * 1993-01-13 1994-11-03 Baedje K H Meteor Gummiwerke Safety switch and process for its manufacture
US5708244A (en) * 1995-10-19 1998-01-13 Conti; William S. Handgrip switch assembly
IT1284667B1 (en) * 1996-07-16 1998-05-21 Bruzolo Manifatt Gestind Mb STEERING WHEEL FOR MOTOR VEHICLES WITH SWITCH FOR THE CONTROL OF A HORN.
CN2389084Y (en) * 1999-09-28 2000-07-26 李博良 Improved collision guard device for truck
US20120261944A1 (en) * 2008-09-18 2012-10-18 Kreil Craig J Vehicle Seal With Sensor Feedback
US20100066025A1 (en) * 2008-09-18 2010-03-18 Kreil Craig J Vehicle Seal With Sensor Feedback

Also Published As

Publication number Publication date
DE2025735B2 (en) 1972-01-20
DE2025735A1 (en) 1970-12-10
DE7019640U (en) 1972-10-19
US3544746A (en) 1970-12-01
JPS513383B1 (en) 1976-02-03
FR2046192A5 (en) 1971-03-05

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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
PLE Entries relating assignments, transmissions, licences in the register of patents
PCNP Patent ceased through non-payment of renewal fee