FR412444A - Dispositif sélectionneur électrique spécialement applicable aux systèmes téléphoniques, etc. - Google Patents

Dispositif sélectionneur électrique spécialement applicable aux systèmes téléphoniques, etc.

Info

Publication number
FR412444A
FR412444A FR412444A FR412444DA FR412444A FR 412444 A FR412444 A FR 412444A FR 412444 A FR412444 A FR 412444A FR 412444D A FR412444D A FR 412444DA FR 412444 A FR412444 A FR 412444A
Authority
FR
France
Prior art keywords
telephone systems
selector device
device specially
specially applicable
electrical selector
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
FR412444A
Other languages
English (en)
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.)
AMERICAN AUTOMATIC TELEPHONE C
Original Assignee
AMERICAN AUTOMATIC TELEPHONE C
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
Priority claimed from US353017A external-priority patent/US1585024A/en
Application filed by AMERICAN AUTOMATIC TELEPHONE C filed Critical AMERICAN AUTOMATIC TELEPHONE C
Application granted granted Critical
Publication of FR412444A publication Critical patent/FR412444A/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
    • H01H67/02—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
    • 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
    • H01H67/14—Multi-position wiper switches having wipers movable in two mutually perpendicular directions for purpose of selection
    • H01H67/16—Multi-position wiper switches having wipers movable in two mutually perpendicular directions for purpose of selection one motion being rotary and the other being parallel to the axis of rotation, e.g. Strowger or "up and around" switches
FR412444A 1907-01-19 1909-11-19 Dispositif sélectionneur électrique spécialement applicable aux systèmes téléphoniques, etc. Expired FR412444A (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US353017A US1585024A (en) 1907-01-19 1907-01-19 Controlling mechanism for progressively movable electric switches and other devices
GB90925896T 1909-11-09

Publications (1)

Publication Number Publication Date
FR412444A true FR412444A (fr) 1910-07-12

Family

ID=32827095

Family Applications (1)

Application Number Title Priority Date Filing Date
FR412444A Expired FR412444A (fr) 1907-01-19 1909-11-19 Dispositif sélectionneur électrique spécialement applicable aux systèmes téléphoniques, etc.

Country Status (3)

Country Link
DE (1) DE217155C (enrdf_load_stackoverflow)
FR (1) FR412444A (enrdf_load_stackoverflow)
GB (1) GB190925896A (enrdf_load_stackoverflow)

Also Published As

Publication number Publication date
GB190925896A (en) 1910-11-03
DE217155C (enrdf_load_stackoverflow)

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