CA1052840A - Stacked contact spring set with backlash-free actuator - Google Patents

Stacked contact spring set with backlash-free actuator

Info

Publication number
CA1052840A
CA1052840A CA223,901A CA223901A CA1052840A CA 1052840 A CA1052840 A CA 1052840A CA 223901 A CA223901 A CA 223901A CA 1052840 A CA1052840 A CA 1052840A
Authority
CA
Canada
Prior art keywords
return spring
tabs
spring
hole
springs
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
CA223,901A
Other languages
English (en)
French (fr)
Other versions
CA223901S (en
Inventor
Sven-Erik Lindeberg
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
Application granted granted Critical
Publication of CA1052840A publication Critical patent/CA1052840A/en
Expired legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H50/00—Details of electromagnetic relays
    • H01H50/54—Contact arrangements
    • H01H50/56—Contact spring sets

Landscapes

  • Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • Coupling Device And Connection With Printed Circuit (AREA)
  • Contacts (AREA)
  • Control Of Vending Devices And Auxiliary Devices For Vending Devices (AREA)
  • Push-Button Switches (AREA)
  • Manufacture And Refinement Of Metals (AREA)
  • Connections Arranged To Contact A Plurality Of Conductors (AREA)
  • Switch Cases, Indication, And Locking (AREA)
CA223,901A 1974-04-08 1975-04-07 Stacked contact spring set with backlash-free actuator Expired CA1052840A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SE7404713A SE378938B (Direct) 1974-04-08 1974-04-08

Publications (1)

Publication Number Publication Date
CA1052840A true CA1052840A (en) 1979-04-17

Family

ID=20320769

Family Applications (1)

Application Number Title Priority Date Filing Date
CA223,901A Expired CA1052840A (en) 1974-04-08 1975-04-07 Stacked contact spring set with backlash-free actuator

Country Status (19)

Country Link
US (1) US3993883A (Direct)
JP (1) JPS50138706A (Direct)
AU (1) AU7938475A (Direct)
BE (1) BE827566A (Direct)
CA (1) CA1052840A (Direct)
CS (1) CS180036B2 (Direct)
DE (1) DE2513934C3 (Direct)
DK (1) DK146975A (Direct)
ES (1) ES436352A1 (Direct)
FI (1) FI750745A7 (Direct)
FR (1) FR2266949B1 (Direct)
GB (1) GB1501151A (Direct)
HU (1) HU170966B (Direct)
IT (1) IT1034934B (Direct)
NL (1) NL7503912A (Direct)
NO (1) NO136064C (Direct)
PL (1) PL95356B1 (Direct)
SE (1) SE378938B (Direct)
SU (1) SU649341A3 (Direct)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2016211B (en) * 1978-02-28 1982-05-26 Nippon Electric Co Flat electromagnetic relay
US5018645A (en) * 1990-01-30 1991-05-28 Zinsmeyer Herbert G Automotive fluids dispensing and blending system
JP3535128B2 (ja) * 2001-10-19 2004-06-07 株式会社鈴木楽器製作所 電子楽器のキースイッチ装置

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3096422A (en) * 1959-02-10 1963-07-02 Ericsson Telefon Ab L M Multi-contact switching device
US3555228A (en) * 1968-04-13 1971-01-12 Nippon Musical Instruments Mfg Contact spring synchronizing switch assembly

Also Published As

Publication number Publication date
BE827566A (fr) 1975-07-31
AU7938475A (en) 1976-09-23
SU649341A3 (ru) 1979-02-25
ES436352A1 (es) 1977-01-01
DK146975A (Direct) 1975-10-09
HU170966B (hu) 1977-10-28
CS180036B2 (en) 1977-12-30
NO751180L (Direct) 1975-10-09
DE2513934B2 (de) 1978-01-05
FR2266949A1 (Direct) 1975-10-31
FR2266949B1 (Direct) 1979-01-19
IT1034934B (it) 1979-10-10
NL7503912A (nl) 1975-10-10
DE2513934C3 (de) 1978-08-24
DE2513934A1 (de) 1975-10-09
FI750745A7 (Direct) 1975-10-09
GB1501151A (en) 1978-02-15
JPS50138706A (Direct) 1975-11-05
NO136064C (no) 1977-07-20
PL95356B1 (pl) 1977-10-31
SE378938B (Direct) 1975-09-15
NO136064B (Direct) 1977-04-04
US3993883A (en) 1976-11-23

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