FR1184978A - Dispositif interrupteur électrique - Google Patents

Dispositif interrupteur électrique

Info

Publication number
FR1184978A
FR1184978A FR1184978DA FR1184978A FR 1184978 A FR1184978 A FR 1184978A FR 1184978D A FR1184978D A FR 1184978DA FR 1184978 A FR1184978 A FR 1184978A
Authority
FR
France
Prior art keywords
switch device
electric switch
electric
switch
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
Other languages
English (en)
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.)
SVENSKA RELAFABRIKEN AB
Original Assignee
SVENSKA RELAFABRIKEN 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 SVENSKA RELAFABRIKEN AB filed Critical SVENSKA RELAFABRIKEN AB
Application granted granted Critical
Publication of FR1184978A publication Critical patent/FR1184978A/fr
Expired legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04M—TELEPHONIC COMMUNICATION
    • H04M1/00—Substation equipment, e.g. for use by subscribers
    • H04M1/02—Constructional features of telephone sets
    • H04M1/23—Construction or mounting of dials or of equivalent devices; Means for facilitating the use thereof

Landscapes

  • Engineering & Computer Science (AREA)
  • Signal Processing (AREA)
  • Interface Circuits In Exchanges (AREA)
  • Push-Button Switches (AREA)
FR1184978D 1956-10-22 1957-10-22 Dispositif interrupteur électrique Expired FR1184978A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SE835965X 1956-10-22

Publications (1)

Publication Number Publication Date
FR1184978A true FR1184978A (fr) 1959-07-28

Family

ID=20354071

Family Applications (1)

Application Number Title Priority Date Filing Date
FR1184978D Expired FR1184978A (fr) 1956-10-22 1957-10-22 Dispositif interrupteur électrique

Country Status (3)

Country Link
US (1) US2969439A (fr)
FR (1) FR1184978A (fr)
GB (1) GB835965A (fr)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1053573B (de) * 1957-04-17 1959-03-26 Siemens Ag Tastenfeld fuer Fernmelde-, insbesondere Fernsprechanlagen
US3109071A (en) * 1959-12-18 1963-10-29 Bell Telephone Labor Inc Telephone call transmitter
US3188406A (en) * 1961-01-05 1965-06-08 Ward Leonard Electric Co Multiple plunger electrical switch for sequential contact operation and dynamic braking
US3137773A (en) * 1961-10-30 1964-06-16 American Seating Co Manual control for a motorized hospital bed
US3267215A (en) * 1962-09-07 1966-08-16 Ultronic Systems Corp Code bar switch actuator
US3240857A (en) * 1962-10-29 1966-03-15 Baldwin Co D H Switching system for electrical organs
US3557311A (en) * 1968-01-02 1971-01-19 Compumatics Inc Information transmission system including a unit for producing a printed record of information transmitted
US3909564A (en) * 1974-08-08 1975-09-30 Amp Inc Keyboard assembly with foldable printed circuit matrix switch array, and key actuator locking slide plate

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2395269A (en) * 1941-12-04 1946-02-19 Bell Telephone Labor Inc Impulse transmitting device
US2400148A (en) * 1943-06-23 1946-05-14 Bell Telephone Labor Inc Telephone call transmitting device
US2433836A (en) * 1945-04-04 1948-01-06 Bell Telephone Labor Inc Telephone call transmitter
US2519899A (en) * 1946-11-30 1950-08-22 Edwin G Gaynor Two-button switch
US2534715A (en) * 1947-03-14 1950-12-19 Lovaas Pntorprises Inc Photoelectric web controlled sound reproducer
US2767252A (en) * 1952-09-04 1956-10-16 Deutsche Telephonwerk Kabel Impulse sender for telephone systems with dial service
US2760014A (en) * 1953-05-19 1956-08-21 Gen Electric Switch structure

Also Published As

Publication number Publication date
US2969439A (en) 1961-01-24
GB835965A (en) 1960-05-25

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