FR1108083A - Improvements to electric lamps - Google Patents

Improvements to electric lamps

Info

Publication number
FR1108083A
FR1108083A FR1108083DA FR1108083A FR 1108083 A FR1108083 A FR 1108083A FR 1108083D A FR1108083D A FR 1108083DA FR 1108083 A FR1108083 A FR 1108083A
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.)
Metropolitan Vickers Electrical Co Ltd
Original Assignee
Metropolitan Vickers Electrical 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 Metropolitan Vickers Electrical Co Ltd filed Critical Metropolitan Vickers Electrical Co Ltd
Application granted granted Critical
Publication of FR1108083A publication Critical patent/FR1108083A/en
Expired legal-status Critical Current

Links

Classifications

    • HELECTRICITY
    • H01ELECTRIC ELEMENTS
    • H01KELECTRIC INCANDESCENT LAMPS
    • H01K1/00Details
    • H01K1/62One or more circuit elements structurally associated with the lamp
    • H01K1/70One or more circuit elements structurally associated with the lamp with built-in short-circuiting device, e.g. for serially connected lamps
FR1108083D 1953-07-03 1954-07-01 Improvements to electric lamps Expired FR1108083A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB1855053A GB747679A (en) 1953-07-03 1953-07-03 Improvements in electric lamps

Publications (1)

Publication Number Publication Date
FR1108083A true FR1108083A (en) 1956-01-09

Family

ID=10114357

Family Applications (1)

Application Number Title Priority Date Filing Date
FR1108083D Expired FR1108083A (en) 1953-07-03 1954-07-01 Improvements to electric lamps

Country Status (4)

Country Link
DE (1) DE1002462B (en)
FR (1) FR1108083A (en)
GB (1) GB747679A (en)
NL (2) NL188842B (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1270686B (en) * 1965-03-15 1968-06-20 Patra Patent Treuhand Electric incandescent lamp for series connection with a resistor body bridging the power supply wires

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE327177C (en) * 1918-08-15 1920-10-05 Siemens Schuckertwerke G M B H Protective resistance against traveling waves
DE471660C (en) * 1926-02-21 1929-02-15 Fritz Eckhardt Electric series incandescent lamp
DE572471C (en) * 1929-10-10 1933-03-16 Aeg Device for bridging individual power consumers in series systems when they become unusable
US1992844A (en) * 1931-07-23 1935-02-26 Gen Electric Cut-out for electric lamps
DE896386C (en) * 1940-10-30 1953-11-12 Aeg Voltage-dependent resistance body, especially for surge arresters
DE902272C (en) * 1942-03-31 1954-01-21 Otto Uebelmann Dipl Ing Electrical sheet resistance
AT166386B (en) * 1944-04-14 1950-07-25 Lumalampan Ab Electric light bulb
US2480166A (en) * 1945-01-08 1949-08-30 Gen Motors Corp Resistor for thermogauges
DE850916C (en) * 1945-03-29 1952-09-29 Gen Electric Resistance material and method of making the same
DE913798C (en) * 1949-08-16 1954-06-21 Licentia Gmbh Electrically conductive mixed body made of granular substance

Also Published As

Publication number Publication date
DE1002462B (en) 1957-02-14
NL188842B (en)
NL96221C (en)
GB747679A (en) 1956-04-11

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