FR835343A - Improvements to electrical systems - Google Patents

Improvements to electrical systems

Info

Publication number
FR835343A
FR835343A FR835343DA FR835343A FR 835343 A FR835343 A FR 835343A FR 835343D A FR835343D A FR 835343DA FR 835343 A FR835343 A FR 835343A
Authority
FR
France
Prior art keywords
electrical systems
systems
electrical
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.)
GLARELESS LAMPS Ltd
Original Assignee
GLARELESS LAMPS 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 GLARELESS LAMPS Ltd filed Critical GLARELESS LAMPS Ltd
Application granted granted Critical
Publication of FR835343A publication Critical patent/FR835343A/en
Expired legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01K—ELECTRIC INCANDESCENT LAMPS
    • H01K1/00—Details
    • H01K1/62—One or more circuit elements structurally associated with the lamp
FR835343D 1937-06-18 1938-03-16 Improvements to electrical systems Expired FR835343A (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
GB16952/37A GB488235A (en) 1937-06-18 1937-06-18 Improvements in or relating to electric filament lamps
AT835343X 1937-06-18

Publications (1)

Publication Number Publication Date
FR835343A true FR835343A (en) 1938-12-19

Family

ID=10086611

Family Applications (1)

Application Number Title Priority Date Filing Date
FR835343D Expired FR835343A (en) 1937-06-18 1938-03-16 Improvements to electrical systems

Country Status (2)

Country Link
FR (1) FR835343A (en)
GB (1) GB488235A (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102008060779A1 (en) * 2008-12-05 2010-06-10 Osram Gesellschaft mit beschränkter Haftung Adapter for filament lamp, has socket part inserted into lamp holder, and base part at which adapter holders for receiving different types of sockets of commercial lamp, where socket part is arranged adjacent to base part
CN111963917B (en) * 2020-09-01 2023-04-21 赣州轩义科技有限公司 Dustproof and explosion-proof type lighting device

Also Published As

Publication number Publication date
GB488235A (en) 1938-07-04

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