DE3475989D1 - Miniature incandescent lamp - Google Patents

Miniature incandescent lamp

Info

Publication number
DE3475989D1
DE3475989D1 DE8484112780T DE3475989T DE3475989D1 DE 3475989 D1 DE3475989 D1 DE 3475989D1 DE 8484112780 T DE8484112780 T DE 8484112780T DE 3475989 T DE3475989 T DE 3475989T DE 3475989 D1 DE3475989 D1 DE 3475989D1
Authority
DE
Germany
Prior art keywords
incandescent lamp
miniature incandescent
miniature
lamp
incandescent
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
DE8484112780T
Other languages
German (de)
Inventor
Yasuhiro C O Patent Divi Nieda
Kiyokazu C O Patent Divi Honda
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.)
Toshiba Corp
Original Assignee
Toshiba 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
Family has litigation
First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=16460907&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=DE3475989(D1) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by Toshiba Corp filed Critical Toshiba Corp
Application granted granted Critical
Publication of DE3475989D1 publication Critical patent/DE3475989D1/en
Expired legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01K—ELECTRIC INCANDESCENT LAMPS
    • H01K1/00—Details
    • H01K1/02—Incandescent bodies
    • H01K1/14—Incandescent bodies characterised by the shape
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01K—ELECTRIC INCANDESCENT LAMPS
    • H01K1/00—Details
    • H01K1/50—Selection of substances for gas fillings; Specified pressure thereof
DE8484112780T 1983-10-31 1984-10-23 Miniature incandescent lamp Expired DE3475989D1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP20265383A JPS6095850A (en) 1983-10-31 1983-10-31 Small-sized incandescent bulb

Publications (1)

Publication Number Publication Date
DE3475989D1 true DE3475989D1 (en) 1989-02-09

Family

ID=16460907

Family Applications (1)

Application Number Title Priority Date Filing Date
DE8484112780T Expired DE3475989D1 (en) 1983-10-31 1984-10-23 Miniature incandescent lamp

Country Status (4)

Country Link
EP (1) EP0140330B1 (en)
JP (1) JPS6095850A (en)
DE (1) DE3475989D1 (en)
GB (2) GB8609925D0 (en)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6210854A (en) * 1985-06-26 1987-01-19 スタンレー電気株式会社 High efficiency incandescent lamp
JPS62167365U (en) * 1986-04-14 1987-10-23
EP0295592A3 (en) * 1987-06-13 1991-01-02 Knut Otto Sassmannshausen Electric lamp
TW203145B (en) * 1991-04-09 1993-04-01 Hayashibara Ken
US5207503A (en) * 1992-02-05 1993-05-04 Lucifer Lighting Company Xenon festoon style lamp
AT407961B (en) * 1998-12-03 2001-07-25 Alfred Dr Schneider RADIATION LAMP
JP3863554B2 (en) * 2004-01-07 2006-12-27 松下電器産業株式会社 Incandescent bulb and filament for incandescent bulb

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR785139A (en) * 1934-04-23 1935-08-02 Ets Claude Paz & Silva Improvements to incandescent electric lamps
NL216253A (en) * 1956-04-28
JPS53130880U (en) * 1977-03-24 1978-10-17
US4208609A (en) * 1978-09-25 1980-06-17 General Electric Company Squirm resistant filament
JPS5619334U (en) * 1979-07-25 1981-02-20
JPS58164807A (en) * 1982-03-26 1983-09-29 東芝ライテック株式会社 Signal lamp

Also Published As

Publication number Publication date
EP0140330B1 (en) 1989-01-04
EP0140330A3 (en) 1986-01-22
EP0140330A2 (en) 1985-05-08
JPH0480504B2 (en) 1992-12-18
GB8609925D0 (en) 1986-05-29
GB8613588D0 (en) 1986-07-09
JPS6095850A (en) 1985-05-29

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Legal Events

Date Code Title Description
8363 Opposition against the patent
8331 Complete revocation
8328 Change in the person/name/address of the agent

Free format text: BLUMBACH, KRAMER & PARTNER, 81245 MUENCHEN