FR1156951A - Improvements to electric lamps - Google Patents

Improvements to electric lamps

Info

Publication number
FR1156951A
FR1156951A FR1156951DA FR1156951A FR 1156951 A FR1156951 A FR 1156951A FR 1156951D A FR1156951D A FR 1156951DA FR 1156951 A FR1156951 A FR 1156951A
Authority
FR
France
Prior art keywords
electric lamps
lamps
electric
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.)
British Thomson Houston Co Ltd
Original Assignee
British Thomson Houston Co 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 British Thomson Houston Co Ltd filed Critical British Thomson Houston Co Ltd
Application granted granted Critical
Publication of FR1156951A publication Critical patent/FR1156951A/en
Expired legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01K—ELECTRIC INCANDESCENT LAMPS
    • H01K1/00—Details
    • H01K1/42—Means forming part of the lamp for the purpose of providing electrical connection, or support for, the lamp
    • H01K1/44—Means forming part of the lamp for the purpose of providing electrical connection, or support for, the lamp directly applied to, or forming part of, the vessel
FR1156951D 1955-07-21 1956-07-16 Improvements to electric lamps Expired FR1156951A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB2117855A GB817601A (en) 1955-07-21 1955-07-21 Improvements in and relating to electric lamps

Publications (1)

Publication Number Publication Date
FR1156951A true FR1156951A (en) 1958-05-23

Family

ID=10158484

Family Applications (1)

Application Number Title Priority Date Filing Date
FR1156951D Expired FR1156951A (en) 1955-07-21 1956-07-16 Improvements to electric lamps

Country Status (5)

Country Link
BE (1) BE549687A (en)
DE (1) DE1007882B (en)
FR (1) FR1156951A (en)
GB (1) GB817601A (en)
NL (1) NL208839A (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
ES2055050T3 (en) * 1988-05-27 1994-08-16 Ceramaspeed Ltd RADIANT ELECTRIC HEATERS.
US5177339A (en) * 1988-05-27 1993-01-05 Ceramaspeed Limited Radiant electric heaters

Also Published As

Publication number Publication date
BE549687A (en)
DE1007882B (en) 1957-05-09
NL208839A (en)
GB817601A (en) 1959-08-06

Similar Documents

Publication Publication Date Title
FR1156184A (en) Electric lamps
FR1119493A (en) Improvements to electrical switches
FR1141791A (en) Improvements to electric lamps
FR1141377A (en) Improvements to germiners
FR1138768A (en) Improvements to photoelasticimeters
FR1127947A (en) Improvements to retinographs
FR1150740A (en) Improvements to reactor-boilers
FR1150830A (en) Improvements to electrical switches
FR1129317A (en) Improvements to disgorgers
FR1144321A (en) Improvements to electric accumulators
FR1148046A (en) Improvements to electric accumulators
FR1156951A (en) Improvements to electric lamps
FR1159811A (en) Improvements to electric capacitors
FR1123847A (en) Improvements to electric fences
FR1162744A (en) Improvements made to electrical switches
FR1130150A (en) Improvements to electrical contactors
FR1175417A (en) Improvements to electric lamps
FR1123806A (en) Improvements to electric capacitors
FR1108083A (en) Improvements to electric lamps
FR1172522A (en) Improvements to electric clocks
FR1159746A (en) Improvements to electric coils
FR1124650A (en) Improvements to electrical crossings
FR1154033A (en) Improvements to electrical conductors
FR1124485A (en) Improvements to electrical switches
FR1063063A (en) Improvements to electric lamps