GB1547714A - Electric switch - Google Patents

Electric switch

Info

Publication number
GB1547714A
GB1547714A GB18138/77A GB1813877A GB1547714A GB 1547714 A GB1547714 A GB 1547714A GB 18138/77 A GB18138/77 A GB 18138/77A GB 1813877 A GB1813877 A GB 1813877A GB 1547714 A GB1547714 A GB 1547714A
Authority
GB
United Kingdom
Prior art keywords
contact
units
springs
spring
arrangement
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
GB18138/77A
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.)
Telefonaktiebolaget LM Ericsson AB
Original Assignee
Telefonaktiebolaget LM Ericsson AB
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 Telefonaktiebolaget LM Ericsson AB filed Critical Telefonaktiebolaget LM Ericsson AB
Publication of GB1547714A publication Critical patent/GB1547714A/en
Expired legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H19/00—Switches operated by an operating part which is rotatable about a longitudinal axis thereof and which is acted upon directly by a solid body external to the switch, e.g. by a hand
    • H01H19/54—Switches operated by an operating part which is rotatable about a longitudinal axis thereof and which is acted upon directly by a solid body external to the switch, e.g. by a hand the operating part having at least five or an unspecified number of operative positions
    • H01H19/60—Angularly-movable actuating part carrying no contacts
    • H01H19/62—Contacts actuated by radial cams
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H1/00—Contacts
    • H01H1/12—Contacts characterised by the manner in which co-operating contacts engage
    • H01H1/14—Contacts characterised by the manner in which co-operating contacts engage by abutting
    • H01H1/24—Contacts characterised by the manner in which co-operating contacts engage by abutting with resilient mounting
    • H01H1/26—Contacts characterised by the manner in which co-operating contacts engage by abutting with resilient mounting with spring blade support

Landscapes

  • Coupling Device And Connection With Printed Circuit (AREA)
  • Valve Device For Special Equipments (AREA)
  • Electrical Discharge Machining, Electrochemical Machining, And Combined Machining (AREA)
  • Contacts (AREA)

Abstract

Said contact arrangement contains moving contact springs (11, 12, 13, 14; 11', 12', 13', 14') in two contact spring units in which the contact springs are located essentially at the same level. Said contact arrangement furthermore contains stationary contact segments (31, 32, 33, 34; 31', 32', 33', 34') in two contact segment units, as well as a contact element in the form of a camshaft (71) between the two contact spring units. The ends of the moving contact springs (11, 12, 13, 14; 11', 12', 13', 14') in this case project into a chamber which is bounded by the two contact segment units. Such a contact arrangement represents a miniaturised spring group and is used, for example, in telephony, and is suitable for installation on printed-circuit boards. <IMAGE>
GB18138/77A 1976-05-03 1977-04-29 Electric switch Expired GB1547714A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SE7605033A SE405908B (en) 1976-05-03 1976-05-03 CONTACT DEVICE

Publications (1)

Publication Number Publication Date
GB1547714A true GB1547714A (en) 1979-06-27

Family

ID=20327741

Family Applications (1)

Application Number Title Priority Date Filing Date
GB18138/77A Expired GB1547714A (en) 1976-05-03 1977-04-29 Electric switch

Country Status (12)

Country Link
BR (1) BR7702721A (en)
CH (1) CH613559A5 (en)
DK (1) DK145248C (en)
ES (1) ES458379A1 (en)
FI (1) FI65341C (en)
FR (1) FR2350675A1 (en)
GB (1) GB1547714A (en)
IT (1) IT1076723B (en)
MX (1) MX144017A (en)
NL (1) NL7704798A (en)
NO (1) NO771528L (en)
SE (1) SE405908B (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104253359A (en) * 2013-06-28 2014-12-31 波音公司 Truss interconnect

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6184484B1 (en) * 1999-11-05 2001-02-06 Emerson Electric Co. Switch with slotted terminal arm

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR610643A (en) * 1926-02-05 1926-09-09 Switching device for t devices. s. f. and similar applications
FR631446A (en) * 1927-03-26 1927-12-20 Advanced switch with independent multiple reeds and cams
GB337952A (en) * 1929-10-25 1930-11-13 Sydney Davis Improvements in and relating to electric switches
FR747792A (en) * 1932-03-17 1933-06-23 Etablissements Gody Soc D Multiple contactor enhancements
FR981692A (en) * 1949-02-03 1951-05-29 Lignes Telegraph Telephon Improvements to universal combiners
DE928779C (en) * 1951-10-27 1955-06-10 Busch Jaeger Duerener Metall Cam switch designed as a rotary switch

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104253359A (en) * 2013-06-28 2014-12-31 波音公司 Truss interconnect
EP2827454A3 (en) * 2013-06-28 2015-06-10 The Boeing Company Truss interconnect
US9406462B2 (en) 2013-06-28 2016-08-02 The Boeing Company Truss interconnect

Also Published As

Publication number Publication date
FI65341C (en) 1984-04-10
NL7704798A (en) 1977-11-07
MX144017A (en) 1981-08-18
ES458379A1 (en) 1978-02-16
SE7605033L (en) 1977-11-04
DK190277A (en) 1977-11-04
DK145248C (en) 1983-02-28
FI65341B (en) 1983-12-30
BR7702721A (en) 1978-01-10
IT1076723B (en) 1985-04-27
FI771254A (en) 1977-11-04
FR2350675A1 (en) 1977-12-02
SE405908B (en) 1979-01-08
NO771528L (en) 1977-11-04
DK145248B (en) 1982-10-11
CH613559A5 (en) 1979-09-28

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Legal Events

Date Code Title Description
PS Patent sealed [section 19, patents act 1949]
PCNP Patent ceased through non-payment of renewal fee