FR462131A - Selector for automatic or semi-automatic telephone switching systems - Google Patents

Selector for automatic or semi-automatic telephone switching systems

Info

Publication number
FR462131A
FR462131A FR462131A FR462131DA FR462131A FR 462131 A FR462131 A FR 462131A FR 462131 A FR462131 A FR 462131A FR 462131D A FR462131D A FR 462131DA FR 462131 A FR462131 A FR 462131A
Authority
FR
France
Prior art keywords
automatic
selector
semi
telephone switching
switching systems
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
FR462131A
Other languages
French (fr)
Inventor
Zivnostenska Banka
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.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Application granted granted Critical
Publication of FR462131A publication Critical patent/FR462131A/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
    • H01H67/02—Multi-position wiper switches
    • H01H67/04—Multi-position wiper switches having wipers movable only in one direction for purpose of selection
    • H01H67/06—Rotary switches, i.e. having angularly movable wipers
FR462131A 1912-10-28 1913-09-01 Selector for automatic or semi-automatic telephone switching systems Expired FR462131A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
AT191320856X 1912-10-28

Publications (1)

Publication Number Publication Date
FR462131A true FR462131A (en) 1914-01-20

Family

ID=32330466

Family Applications (1)

Application Number Title Priority Date Filing Date
FR462131A Expired FR462131A (en) 1912-10-28 1913-09-01 Selector for automatic or semi-automatic telephone switching systems

Country Status (3)

Country Link
DE (1) DE277313C (en)
FR (1) FR462131A (en)
GB (1) GB191320856A (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE762263C (en) * 1939-05-13 1953-04-09 Normalzeit G M B H Rotary switch with folding or Waelzankermagnet high switching accuracy and walking speed for telecommunications, especially telegraph systems

Also Published As

Publication number Publication date
DE277313C (en) 1913-09-04
GB191320856A (en) 1916-02-03

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