FR645669A - Improvements to rotary and snap-action electrical switches - Google Patents

Improvements to rotary and snap-action electrical switches

Info

Publication number
FR645669A
FR645669A FR645669DA FR645669A FR 645669 A FR645669 A FR 645669A FR 645669D A FR645669D A FR 645669DA FR 645669 A FR645669 A FR 645669A
Authority
FR
France
Prior art keywords
snap
rotary
electrical switches
action electrical
action
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.)
Compagnie Francaise Thomson Houston SA
Original Assignee
Compagnie Francaise Thomson Houston SA
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 Compagnie Francaise Thomson Houston SA filed Critical Compagnie Francaise Thomson Houston SA
Application granted granted Critical
Publication of FR645669A publication Critical patent/FR645669A/en
Expired legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H19/00—Switches operated by an operating part which is rotatable about a longitudinal axis thereof and which is acted upon directly by a solid body external to the switch, e.g. by a hand
    • H01H19/02—Details
    • H01H19/10—Movable parts; Contacts mounted thereon
    • H01H19/20—Driving mechanisms allowing angular displacement of the operating part to be effective in either direction
    • H01H19/24—Driving mechanisms allowing angular displacement of the operating part to be effective in either direction acting with snap action
FR645669D 1926-12-16 1927-12-14 Improvements to rotary and snap-action electrical switches Expired FR645669A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US155260A US1670073A (en) 1926-12-16 1926-12-16 Rotary snap switch

Publications (1)

Publication Number Publication Date
FR645669A true FR645669A (en) 1928-10-30

Family

ID=22554693

Family Applications (1)

Application Number Title Priority Date Filing Date
FR645669D Expired FR645669A (en) 1926-12-16 1927-12-14 Improvements to rotary and snap-action electrical switches

Country Status (2)

Country Link
US (1) US1670073A (en)
FR (1) FR645669A (en)

Also Published As

Publication number Publication date
US1670073A (en) 1928-05-15

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