FR1250097A - Arrangement de multiplage à ressorts en fil métallique - Google Patents

Arrangement de multiplage à ressorts en fil métallique

Info

Publication number
FR1250097A
FR1250097A FR817727A FR817727A FR1250097A FR 1250097 A FR1250097 A FR 1250097A FR 817727 A FR817727 A FR 817727A FR 817727 A FR817727 A FR 817727A FR 1250097 A FR1250097 A FR 1250097A
Authority
FR
France
Prior art keywords
wire spring
multiplier arrangement
spring multiplier
arrangement
wire
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
FR817727A
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.)
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
Priority to FR817727A priority Critical patent/FR1250097A/fr
Application granted granted Critical
Publication of FR1250097A publication Critical patent/FR1250097A/fr
Expired legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H67/00—Electrically-operated selector switches
    • H01H67/22—Switches without multi-position wipers
    • H01H67/26—Co-ordinate-type selector switches not having relays at cross-points but involving mechanical movement, e.g. cross-bar switch, code-bar switch
FR817727A 1959-02-10 1960-02-05 Arrangement de multiplage à ressorts en fil métallique Expired FR1250097A (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR817727A FR1250097A (fr) 1959-02-10 1960-02-05 Arrangement de multiplage à ressorts en fil métallique

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
SE125659 1959-02-10
FR817727A FR1250097A (fr) 1959-02-10 1960-02-05 Arrangement de multiplage à ressorts en fil métallique

Publications (1)

Publication Number Publication Date
FR1250097A true FR1250097A (fr) 1961-01-06

Family

ID=20257867

Family Applications (1)

Application Number Title Priority Date Filing Date
FR817727A Expired FR1250097A (fr) 1959-02-10 1960-02-05 Arrangement de multiplage à ressorts en fil métallique

Country Status (5)

Country Link
US (1) US3096422A (fr)
BE (1) BE587197A (fr)
DE (1) DE1109742B (fr)
FR (1) FR1250097A (fr)
GB (1) GB913843A (fr)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1162994A (en) * 1966-10-10 1969-09-04 Inertia Switch Ltd Improvements in or relating to Electric Switches
US3614360A (en) * 1968-12-03 1971-10-19 Ericsson Telefon Ab L M A multiple contact switching device for crossbar switches
US3622729A (en) * 1969-07-25 1971-11-23 Nippon Gakki Seizo Hamamatsu S Key switch device for electronic musical instruments
SE378938B (fr) * 1974-04-08 1975-09-15 Ericsson Telefon Ab L M
US3924089A (en) * 1974-08-28 1975-12-02 Stackpole Component Co Keyboard switch

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1647792A (en) * 1921-06-20 1927-11-01 Western Electric Co Switching device
US2638514A (en) * 1948-09-25 1953-05-12 Westinghouse Air Brake Co Electric circuit controller
FR1093207A (fr) * 1953-02-14 1955-05-02
DE1025046B (de) * 1954-10-26 1958-02-27 Siemens Ag Schnappschaltvorrichtung mit Mehrfachkontaktgabe
GB794525A (en) * 1955-09-01 1958-05-07 Telephone Mfg Co Ltd Improvements in and relating to electric contact assemblies
US2902549A (en) * 1956-08-31 1959-09-01 Executone Inf Sys Inc Multiple unit pile-up switch

Also Published As

Publication number Publication date
DE1109742B (de) 1961-06-29
GB913843A (en) 1962-12-28
US3096422A (en) 1963-07-02
BE587197A (fr) 1960-05-30

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