FR1164881A - Lampe à incandescence - Google Patents

Lampe à incandescence

Info

Publication number
FR1164881A
FR1164881A FR1164881DA FR1164881A FR 1164881 A FR1164881 A FR 1164881A FR 1164881D A FR1164881D A FR 1164881DA FR 1164881 A FR1164881 A FR 1164881A
Authority
FR
France
Prior art keywords
incandescent lamp
incandescent
lamp
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
English (en)
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.)
CBS Corp
Original Assignee
Westinghouse Electric Corp
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 Westinghouse Electric Corp filed Critical Westinghouse Electric Corp
Application granted granted Critical
Publication of FR1164881A publication Critical patent/FR1164881A/fr
Expired legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01K—ELECTRIC INCANDESCENT LAMPS
    • H01K1/00—Details
    • H01K1/28—Envelopes; Vessels
    • H01K1/32—Envelopes; Vessels provided with coatings on the walls; Vessels or coatings thereon characterised by the material thereof
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01K—ELECTRIC INCANDESCENT LAMPS
    • H01K3/00—Apparatus or processes adapted to the manufacture, installing, removal, or maintenance of incandescent lamps or parts thereof
    • H01K3/005—Methods for coating the surface of the envelope

Landscapes

  • Engineering & Computer Science (AREA)
  • Manufacturing & Machinery (AREA)
  • Vessels And Coating Films For Discharge Lamps (AREA)
  • Application Of Or Painting With Fluid Materials (AREA)
  • Surface Treatment Of Glass (AREA)
  • Paints Or Removers (AREA)
  • Formation Of Various Coating Films On Cathode Ray Tubes And Lamps (AREA)
FR1164881D 1954-07-19 1957-01-19 Lampe à incandescence Expired FR1164881A (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US802910XA 1954-07-19 1954-07-19
US560301A US2963611A (en) 1954-07-19 1956-01-20 Incandescent lamp

Publications (1)

Publication Number Publication Date
FR1164881A true FR1164881A (fr) 1958-10-15

Family

ID=26763330

Family Applications (2)

Application Number Title Priority Date Filing Date
FR1133590D Expired FR1133590A (fr) 1954-07-19 1955-07-15 Campe à incandescence à revêtement diffusant et procédé de fabrication
FR1164881D Expired FR1164881A (fr) 1954-07-19 1957-01-19 Lampe à incandescence

Family Applications Before (1)

Application Number Title Priority Date Filing Date
FR1133590D Expired FR1133590A (fr) 1954-07-19 1955-07-15 Campe à incandescence à revêtement diffusant et procédé de fabrication

Country Status (5)

Country Link
US (1) US2963611A (fr)
DE (2) DE1078688B (fr)
FR (2) FR1133590A (fr)
GB (2) GB802910A (fr)
NL (1) NL198390A (fr)

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NL246281A (fr) * 1958-12-10
US3320460A (en) * 1964-01-02 1967-05-16 Sylvania Electric Prod Electric lamp coating comprising agglomerates of silica coated with a pigment
US3504212A (en) * 1967-03-20 1970-03-31 Westinghouse Electric Corp High contrast display device incorporating a light absorption and scattering layer
US3919585A (en) * 1974-05-24 1975-11-11 Bell Telephone Labor Inc Encapsulation for light emitting element providing high on-off contrast
US3931536A (en) * 1974-07-15 1976-01-06 Gte Sylvania Incorporated Efficiency arc discharge lamp
US4099080A (en) * 1977-03-31 1978-07-04 Westinghouse Electric Corp. Incandescent lamp with improved coating and method
US5036244A (en) * 1989-12-20 1991-07-30 Gte Products Corporation Light-diffusing coating for a glass electric lamp bulb
US6538364B1 (en) 1999-09-29 2003-03-25 Osram Sylvania Inc. Light diffusing coating for exterior bulb surfaces
GB2550923B (en) 2016-05-31 2020-03-18 Darius Development Ltd A cleaner attachment device
CN114023865A (zh) * 2021-11-09 2022-02-08 浙江英特来光电科技有限公司 一种灯丝和灯丝制造方法

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1552128A (en) * 1923-05-19 1925-09-01 Ettinger Max Incandescent lamp or the like
DE444428C (de) * 1925-11-15 1927-05-20 Patra Patent Treuhand Verfahren zur Herstellung elektrischer Lampen mit lichtstreuender oder farbiger Glocke
US1830165A (en) * 1927-12-10 1931-11-03 Westinghouse Lamp Co Coated lamp bulb
US2545896A (en) * 1947-02-15 1951-03-20 Gen Electric Electric lamp, light diffusing coating therefor and method of manufacture
US2626874A (en) * 1947-02-15 1953-01-27 Gen Electric Method for forming silica and for coating lamp bulbs
FR961085A (fr) * 1947-02-15 1950-05-03 Gen Electric
DE817344C (de) * 1948-10-02 1951-10-18 Patra Patent Treuhand Verfahren zur Herstellung elektrischer Gluehlampen mit lichtstreuendem Innenueberzug
GB737862A (en) * 1949-03-11 1955-10-05 Ismay Lamps Ltd Improvements in and relating to electric incandescent lamps
GB737861A (en) * 1949-03-11 1955-10-05 Zoltan Deshaw Improvements in and relating to electric incandescent lamps
US2661438A (en) * 1949-07-20 1953-12-01 Monsanto Chemicals Compositions and methods of coating glass and coated glass articles
BE536018A (fr) * 1954-02-26

Also Published As

Publication number Publication date
FR1133590A (fr) 1957-03-28
GB827013A (en) 1960-01-27
NL198390A (fr)
DE1078688B (de) 1960-03-31
US2963611A (en) 1960-12-06
GB802910A (en) 1958-10-15
DE1064698B (de) 1959-09-03

Similar Documents

Publication Publication Date Title
FR1125844A (fr) Lampe à incandescence perfectionnée
FR1164881A (fr) Lampe à incandescence
FR1137307A (fr) Lampe à incandescence
FR1198713A (fr) Lampe à incandescence clignotante
FR1158771A (fr) Lampes à incandescence ou tube à décharge
BE608525A (fr) Lampe à incandescence
FR1192833A (fr) Lampe à incandescence
FR1111389A (fr) Lampe à incandescence
FR1171461A (fr) Lampe à incandescence
FR1139217A (fr) Lampe à incandescence
FR1148165A (fr) Lampe à incandescence ou tube à décharge
FR1105086A (fr) Lampe à incandescence
FR1154903A (fr) Lampe électrique à incandescence
FR1123475A (fr) Lampe à incandescence
FR1136696A (fr) Lampe électrique à incandescence
FR1091341A (fr) Lampe à incandescence
FR1122143A (fr) Lampe à incandescence à tube
FR1140716A (fr) Lampe tubulaire à incandescence
FR1099791A (fr) Lampe à incandescence ou tube à décharge
FR1115071A (fr) Lampe et son abat-jour
FR1101320A (fr) Lampe à incandescence
FR1109403A (fr) Lampe à incandescence
FR1187754A (fr) Lampe à incandescence pour projections
FR1281163A (fr) Lampe à incandescence
FR1148487A (fr) Lampe éléctrique à incandescence