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FR828743A - Improvements to handles or buttons for operating electrical switches - Google Patents

Improvements to handles or buttons for operating electrical switches

Info

Publication number
FR828743A
FR828743A FR828743DA FR828743A FR 828743 A FR828743 A FR 828743A FR 828743D A FR828743D A FR 828743DA FR 828743 A FR828743 A FR 828743A
Authority
FR
France
Prior art keywords
buttons
handles
electrical switches
operating electrical
operating
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.)
DIAMOND H SWITCHES Ltd
Original Assignee
DIAMOND H SWITCHES Ltd
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 DIAMOND H SWITCHES Ltd filed Critical DIAMOND H SWITCHES Ltd
Application granted granted Critical
Publication of FR828743A publication Critical patent/FR828743A/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
    • H01H19/14—Operating parts, e.g. turn knob
FR828743D 1937-10-27 1937-11-06 Improvements to handles or buttons for operating electrical switches Expired FR828743A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB2932337A GB504202A (en) 1937-10-27 1937-10-27 Improvements in and relating to electric switch operating handles or knobs

Publications (1)

Publication Number Publication Date
FR828743A true FR828743A (en) 1938-05-27

Family

ID=10289735

Family Applications (1)

Application Number Title Priority Date Filing Date
FR828743D Expired FR828743A (en) 1937-10-27 1937-11-06 Improvements to handles or buttons for operating electrical switches

Country Status (2)

Country Link
FR (1) FR828743A (en)
GB (1) GB504202A (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1122796B (en) * 1957-10-31 1962-01-25 Licentia Gmbh Knob

Also Published As

Publication number Publication date
GB504202A (en) 1939-04-21

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