FR1079359A - Selector device with gas discharge tube - Google Patents

Selector device with gas discharge tube

Info

Publication number
FR1079359A
FR1079359A FR1079359DA FR1079359A FR 1079359 A FR1079359 A FR 1079359A FR 1079359D A FR1079359D A FR 1079359DA FR 1079359 A FR1079359 A FR 1079359A
Authority
FR
France
Prior art keywords
gas discharge
discharge tube
selector device
selector
tube
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 FR1079359A publication Critical patent/FR1079359A/en
Expired legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04Q—SELECTING
    • H04Q3/00—Selecting arrangements
    • H04Q3/0004—Selecting arrangements using crossbar selectors in the switching stages

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Magnetically Actuated Valves (AREA)
  • Selective Calling Equipment (AREA)
  • Control Of Indicators Other Than Cathode Ray Tubes (AREA)
FR1079359D 1952-05-16 1953-05-16 Selector device with gas discharge tube Expired FR1079359A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SE737509X 1952-05-16

Publications (1)

Publication Number Publication Date
FR1079359A true FR1079359A (en) 1954-11-29

Family

ID=20319744

Family Applications (1)

Application Number Title Priority Date Filing Date
FR1079359D Expired FR1079359A (en) 1952-05-16 1953-05-16 Selector device with gas discharge tube

Country Status (5)

Country Link
US (1) US2777015A (en)
BE (1) BE519952A (en)
DE (1) DE931291C (en)
FR (1) FR1079359A (en)
GB (1) GB737509A (en)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB779235A (en) * 1954-04-15 1957-07-17 Automatic Telephone & Elect Improvements in or relating to telephone systems
FR1133024A (en) * 1955-07-12 1957-03-20 Constr Telephoniques Improvements to telephone systems
NL211536A (en) * 1955-10-19
GB822409A (en) * 1956-06-14 1959-10-28 Siemens Edison Swan Ltd Improvements relating to automatic switching systems
NL252009A (en) * 1958-01-15
US3313888A (en) * 1962-05-15 1967-04-11 Hitachi Ltd Split-switch crossbar trunking system

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2291040A (en) * 1941-02-08 1942-07-28 Bell Telephone Labor Inc Switching system
US2326458A (en) * 1942-02-17 1943-08-10 Bell Telephone Labor Inc Selection system
NL143044B (en) * 1947-10-29 Matsushita Electric Ind Co Ltd TIME-BASED SYSTEM FOR AN ELECTRON BEAM TUBE.

Also Published As

Publication number Publication date
BE519952A (en)
US2777015A (en) 1957-01-08
DE931291C (en) 1955-08-04
GB737509A (en) 1955-09-28

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