FR2665573B1 - Ampoule electrique miniature et sa technique de fabrication. - Google Patents

Ampoule electrique miniature et sa technique de fabrication.

Info

Publication number
FR2665573B1
FR2665573B1 FR9009906A FR9009906A FR2665573B1 FR 2665573 B1 FR2665573 B1 FR 2665573B1 FR 9009906 A FR9009906 A FR 9009906A FR 9009906 A FR9009906 A FR 9009906A FR 2665573 B1 FR2665573 B1 FR 2665573B1
Authority
FR
France
Prior art keywords
manufacturing technique
miniature electric
electric bulb
bulb
miniature
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 - Fee Related
Application number
FR9009906A
Other languages
English (en)
Other versions
FR2665573A1 (fr
Inventor
Rochet Jean-Michel
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.)
ROCHET JEAN MICHEL
Original Assignee
ROCHET JEAN MICHEL
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 ROCHET JEAN MICHEL filed Critical ROCHET JEAN MICHEL
Priority to FR9009906A priority Critical patent/FR2665573B1/fr
Priority to EP91402161A priority patent/EP0470002A1/fr
Publication of FR2665573A1 publication Critical patent/FR2665573A1/fr
Application granted granted Critical
Publication of FR2665573B1 publication Critical patent/FR2665573B1/fr
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Classifications

    • 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)
  • Non-Portable Lighting Devices Or Systems Thereof (AREA)
FR9009906A 1990-08-02 1990-08-02 Ampoule electrique miniature et sa technique de fabrication. Expired - Fee Related FR2665573B1 (fr)

Priority Applications (2)

Application Number Priority Date Filing Date Title
FR9009906A FR2665573B1 (fr) 1990-08-02 1990-08-02 Ampoule electrique miniature et sa technique de fabrication.
EP91402161A EP0470002A1 (fr) 1990-08-02 1991-08-01 Ampoule électrique miniature et sa technique de fabrication

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR9009906A FR2665573B1 (fr) 1990-08-02 1990-08-02 Ampoule electrique miniature et sa technique de fabrication.

Publications (2)

Publication Number Publication Date
FR2665573A1 FR2665573A1 (fr) 1992-02-07
FR2665573B1 true FR2665573B1 (fr) 1992-10-23

Family

ID=9399368

Family Applications (1)

Application Number Title Priority Date Filing Date
FR9009906A Expired - Fee Related FR2665573B1 (fr) 1990-08-02 1990-08-02 Ampoule electrique miniature et sa technique de fabrication.

Country Status (2)

Country Link
EP (1) EP0470002A1 (fr)
FR (1) FR2665573B1 (fr)

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
BE370474A (fr) *
CH155263A (fr) * 1931-04-28 1932-06-15 Bornand Emile Lampe électrique à incandescence.
FR2174347A5 (fr) * 1972-02-29 1973-10-12 Rochet Jean
DE892184C (de) * 1950-03-31 1953-10-05 Gen Electric Verfahren und Vorrichtung zur Herstellung von Gluehlampengestellen
US2916396A (en) * 1957-03-21 1959-12-08 Westinghouse Electric Corp Masking apparatus and method
US4287231A (en) * 1975-01-20 1981-09-01 Westinghouse Electric Corp. Method of spray-reflectorizing electric lamp envelopes
CA1265840A (fr) * 1985-10-29 1990-02-13 Antonius J. Huijbers Lampe a incandescence a ampoule a couche reflechissante annulaire et a filament en zigzag
DD287808A5 (de) * 1988-09-06 1991-03-07 N. V. Philips' Gloeilampenfabrieken,Nl Reflektorlampe

Also Published As

Publication number Publication date
EP0470002A1 (fr) 1992-02-05
FR2665573A1 (fr) 1992-02-07

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Legal Events

Date Code Title Description
CL Concession to grant licenses
ST Notification of lapse