FR1048642A - Selector-coordinator type switch - Google Patents

Selector-coordinator type switch

Info

Publication number
FR1048642A
FR1048642A FR1048642DA FR1048642A FR 1048642 A FR1048642 A FR 1048642A FR 1048642D A FR1048642D A FR 1048642DA FR 1048642 A FR1048642 A FR 1048642A
Authority
FR
France
Prior art keywords
selector
type switch
coordinator type
coordinator
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
French (fr)
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 FR1048642A publication Critical patent/FR1048642A/en
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
FR1048642D 1950-10-23 1951-10-19 Selector-coordinator type switch Expired FR1048642A (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
SE316977X 1950-10-23
SE290651X 1951-06-29

Publications (1)

Publication Number Publication Date
FR1048642A true FR1048642A (en) 1953-12-23

Family

ID=26656222

Family Applications (1)

Application Number Title Priority Date Filing Date
FR1048642D Expired FR1048642A (en) 1950-10-23 1951-10-19 Selector-coordinator type switch

Country Status (7)

Country Link
US (1) US2718559A (en)
BE (1) BE506582A (en)
CH (1) CH316977A (en)
DE (1) DE881958C (en)
FR (1) FR1048642A (en)
GB (1) GB698383A (en)
NL (1) NL75662C (en)

Families Citing this family (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
BE526936A (en) * 1953-03-04
US2909613A (en) * 1954-11-30 1959-10-20 Itt Flat-bank crossbar switch
BE546698A (en) * 1955-04-06
DE962986C (en) * 1955-05-13 1957-05-02 Standard Elek K Ag Display device for identifying the setting of crossbar switches in telecommunication systems, in particular telephone systems
DE1083340B (en) * 1955-09-20 1960-06-15 Sven Arnold Karlsson Dipl Ing Circuit arrangement for establishing connections in telecommunication systems, especially telephone systems
BE551513A (en) * 1955-10-04
US3460076A (en) * 1967-12-06 1969-08-05 Karl Axel Lundkvist Crossbar switching device for use in automatic telephone systems
BE786866A (en) * 1971-07-29 1973-01-29 Gte Automatic Electric Lab Inc MINIATURE CROSS-BAR SWITCH
US4138197A (en) * 1975-12-22 1979-02-06 National Controls, Inc. Key actuator
US4141658A (en) * 1977-06-29 1979-02-27 Ricca Tom L Attachment for remote control of a keyboard
US9669810B2 (en) 2012-01-10 2017-06-06 Honeywell International Inc. Brake assembly including independently activatable brake actuators

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2226666A (en) * 1937-12-21 1940-12-31 Ericsson Telefon Ab L M Selector multiples
GB521004A (en) * 1938-11-08 1940-05-09 Frans Van Laethem Improvements in or relating to selector switch banks
US2341029A (en) * 1942-07-01 1944-02-08 Bell Telephone Labor Inc Switching mechanism

Also Published As

Publication number Publication date
BE506582A (en)
DE881958C (en) 1953-07-06
CH316977A (en) 1956-10-31
US2718559A (en) 1955-09-20
GB698383A (en) 1953-10-14
NL75662C (en)

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