FR826363A - Improvements to incandescent reflector lamps - Google Patents

Improvements to incandescent reflector lamps

Info

Publication number
FR826363A
FR826363A FR826363DA FR826363A FR 826363 A FR826363 A FR 826363A FR 826363D A FR826363D A FR 826363DA FR 826363 A FR826363 A FR 826363A
Authority
FR
France
Prior art keywords
reflector lamps
incandescent reflector
incandescent
lamps
reflector
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.)
BIRDSEYE ELECTRIC CORP
Original Assignee
BIRDSEYE 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 BIRDSEYE ELECTRIC CORP filed Critical BIRDSEYE ELECTRIC CORP
Application granted granted Critical
Publication of FR826363A publication Critical patent/FR826363A/en
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
    • H01K1/325—Reflecting coating
FR826363D 1936-09-11 1937-09-04 Improvements to incandescent reflector lamps Expired FR826363A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US100285A US2110590A (en) 1936-09-11 1936-09-11 Reflecting incandescent lamp

Publications (1)

Publication Number Publication Date
FR826363A true FR826363A (en) 1938-03-30

Family

ID=22279008

Family Applications (1)

Application Number Title Priority Date Filing Date
FR826363D Expired FR826363A (en) 1936-09-11 1937-09-04 Improvements to incandescent reflector lamps

Country Status (3)

Country Link
US (1) US2110590A (en)
FR (1) FR826363A (en)
GB (1) GB487011A (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2565029A1 (en) * 1984-05-22 1985-11-29 Gen Electric REFLECTOR LAMP COMPRISING AN IMPROVED COLLAR FOR INCREASING ITS USEFUL LIGHT FLOW
EP0281185A1 (en) * 1987-02-25 1988-09-07 Koninklijke Philips Electronics N.V. Electric incandescent lamp and blown glass bulb therefor
EP0284117A1 (en) * 1987-02-25 1988-09-28 Koninklijke Philips Electronics N.V. Electric incandescent lamp and blown glass bulb therefor

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2441823A (en) * 1943-02-01 1948-05-18 Westinghouse Electric Corp Reflector lamp and optical system
US2636143A (en) * 1949-05-21 1953-04-21 Percival H Mitchell Reflecting surface for incandescent lamps
BE518131A (en) * 1952-03-04
US2901655A (en) * 1955-11-10 1959-08-25 Gen Electric Reflecting electric lamp
US4151584A (en) * 1977-03-14 1979-04-24 Electro Controls Inc. Light-collecting reflector
US4275327A (en) * 1978-10-30 1981-06-23 Duro-Test Corporation Incandescent electric lamp withheat recovery means
NL8403421A (en) * 1984-11-09 1986-06-02 Philips Nv ELECTRICAL REFLECTOR LAMP.
US4788469A (en) * 1987-02-25 1988-11-29 U.S. Philips Corp. Multi-use lamp vessel and an incandescent lamp

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2565029A1 (en) * 1984-05-22 1985-11-29 Gen Electric REFLECTOR LAMP COMPRISING AN IMPROVED COLLAR FOR INCREASING ITS USEFUL LIGHT FLOW
EP0281185A1 (en) * 1987-02-25 1988-09-07 Koninklijke Philips Electronics N.V. Electric incandescent lamp and blown glass bulb therefor
EP0284117A1 (en) * 1987-02-25 1988-09-28 Koninklijke Philips Electronics N.V. Electric incandescent lamp and blown glass bulb therefor

Also Published As

Publication number Publication date
GB487011A (en) 1938-06-14
US2110590A (en) 1938-03-08

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