FI40020C - Elektromagnetisk kopplingsanordning - Google Patents

Elektromagnetisk kopplingsanordning

Info

Publication number
FI40020C
FI40020C FI251263A FI251263A FI40020C FI 40020 C FI40020 C FI 40020C FI 251263 A FI251263 A FI 251263A FI 251263 A FI251263 A FI 251263A FI 40020 C FI40020 C FI 40020C
Authority
FI
Finland
Prior art keywords
electromagnetic coupling
electromagnetic
coupling
Prior art date
Application number
FI251263A
Other languages
English (en)
Finnish (fi)
Other versions
FI40020B (da
Inventor
Wallace Eugene
Original Assignee
Ibm
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 Ibm filed Critical Ibm
Publication of FI40020B publication Critical patent/FI40020B/fi
Application granted granted Critical
Publication of FI40020C publication Critical patent/FI40020C/fi

Links

Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H51/00—Electromagnetic relays
    • H01H51/28—Relays having both armature and contacts within a sealed casing outside which the operating coil is located, e.g. contact carried by a magnetic leaf spring or reed
    • H01H51/287—Details of the shape of the contact springs

Landscapes

  • Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • Switches That Are Operated By Magnetic Or Electric Fields (AREA)
  • Switches Operated By Changes In Physical Conditions (AREA)
  • Manufacture Of Switches (AREA)
  • Mechanisms For Operating Contacts (AREA)
FI251263A 1962-12-21 1963-12-18 Elektromagnetisk kopplingsanordning FI40020C (fi)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US246604A US3165608A (en) 1962-12-21 1962-12-21 Magnetic switching apparatus for reducing contact bounce

Publications (2)

Publication Number Publication Date
FI40020B FI40020B (da) 1968-05-31
FI40020C true FI40020C (fi) 1968-09-10

Family

ID=22931366

Family Applications (1)

Application Number Title Priority Date Filing Date
FI251263A FI40020C (fi) 1962-12-21 1963-12-18 Elektromagnetisk kopplingsanordning

Country Status (10)

Country Link
US (1) US3165608A (da)
AT (1) AT246838B (da)
BE (1) BE641541A (da)
CH (1) CH415795A (da)
DE (1) DE1188720B (da)
DK (1) DK105422C (da)
ES (1) ES294709A1 (da)
FI (1) FI40020C (da)
GB (1) GB987207A (da)
NL (2) NL301314A (da)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3229063A (en) * 1963-12-11 1966-01-11 Gen Reed Company Electromagnetic reed switch
CA824230A (en) * 1964-11-12 1969-09-30 D. Santi John Reed switch adapted for rapid cycling
US3399190A (en) * 1965-05-21 1968-08-27 Olin Mathieson Phosphorous containing starch oxyalkylated polyethers and their preparation
US3426302A (en) * 1966-10-31 1969-02-04 Bell Telephone Labor Inc Sealed reed switch with adjustable reed
US4295024A (en) * 1979-09-24 1981-10-13 A. B. Chance Company Spring biased energy absorber for vacuum switch contact shafts
US4311891A (en) * 1980-04-17 1982-01-19 Abc Auto Alarms, Inc. Vehicle alarm shaker device with spring damper

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2535400A (en) * 1949-08-25 1950-12-26 Bell Telephone Labor Inc Multicontact dry reed relay
NL244355A (da) * 1958-10-20
US3025371A (en) * 1961-05-05 1962-03-13 Medal Einar Shockproof magnetic reed switch

Also Published As

Publication number Publication date
GB987207A (en) 1965-03-24
NL301314A (da)
ES294709A1 (es) 1964-03-01
BE641541A (da) 1964-04-16
AT246838B (de) 1966-05-10
DE1188720B (de) 1965-03-11
NL136806C (da)
FI40020B (da) 1968-05-31
CH415795A (de) 1966-06-30
US3165608A (en) 1965-01-12
DK105422C (da) 1966-09-26

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