FR2338580A1 - Procede de realisation de lampes a incandescence a halogene - Google Patents

Procede de realisation de lampes a incandescence a halogene

Info

Publication number
FR2338580A1
FR2338580A1 FR7700157A FR7700157A FR2338580A1 FR 2338580 A1 FR2338580 A1 FR 2338580A1 FR 7700157 A FR7700157 A FR 7700157A FR 7700157 A FR7700157 A FR 7700157A FR 2338580 A1 FR2338580 A1 FR 2338580A1
Authority
FR
France
Prior art keywords
making halogen
incandescence lamps
incandescence
lamps
halogen
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.)
Granted
Application number
FR7700157A
Other languages
English (en)
French (fr)
Other versions
FR2338580B1 (OSRAM
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.)
Osram GmbH
Original Assignee
Patent Treuhand Gesellschaft fuer Elektrische Gluehlampen mbH
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 Patent Treuhand Gesellschaft fuer Elektrische Gluehlampen mbH filed Critical Patent Treuhand Gesellschaft fuer Elektrische Gluehlampen mbH
Publication of FR2338580A1 publication Critical patent/FR2338580A1/fr
Application granted granted Critical
Publication of FR2338580B1 publication Critical patent/FR2338580B1/fr
Granted 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
    • H01K3/20—Sealing-in wires directly into the envelope

Landscapes

  • Engineering & Computer Science (AREA)
  • Manufacturing & Machinery (AREA)
  • Resistance Heating (AREA)
FR7700157A 1976-01-16 1977-01-05 Procede de realisation de lampes a incandescence a halogene Granted FR2338580A1 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19762601576 DE2601576A1 (de) 1976-01-16 1976-01-16 Verfahren zur herstellung von halogengluehlampen

Publications (2)

Publication Number Publication Date
FR2338580A1 true FR2338580A1 (fr) 1977-08-12
FR2338580B1 FR2338580B1 (OSRAM) 1980-10-24

Family

ID=5967620

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7700157A Granted FR2338580A1 (fr) 1976-01-16 1977-01-05 Procede de realisation de lampes a incandescence a halogene

Country Status (6)

Country Link
JP (1) JPS5289286A (OSRAM)
BR (1) BR7700274A (OSRAM)
DE (1) DE2601576A1 (OSRAM)
FR (1) FR2338580A1 (OSRAM)
GB (1) GB1552872A (OSRAM)
IT (1) IT1082705B (OSRAM)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2420207A1 (fr) * 1978-03-13 1979-10-12 Gte Sylvania Inc Procede et moyen de fabrication de lampes du type tungstene-halogene

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5553868U (OSRAM) * 1978-10-09 1980-04-11
JPS5894750A (ja) * 1981-12-01 1983-06-06 株式会社小糸製作所 電球カプセルの製造方法

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1172175A (en) * 1967-04-12 1969-11-26 Gen Electric Improvements in and relating to Electric Incandescent Lamps
FR2293059A1 (fr) * 1974-11-28 1976-06-25 Birkowski Felix Procede de formation des ampoules de quartz avec leurs tubes de pompage, specialement des ampoules de lampes halogenes

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR1142958A (fr) * 1955-05-09 1957-09-25 Nivernaise D Hygiene Et D Entr Plinthe automatique pour calfeutrer les bas de portes et les portes-fenêtres
US3113010A (en) * 1958-06-19 1963-12-03 Gen Electric Method and apparatus for forming tubular electric lamps and similar devices
DE1589283A1 (de) * 1967-04-12 1970-03-26 Patra Patent Treuhand Elektrische Lampe,deren Glasgefaess mit wenigstens einem Aussenquetschfuss versehen ist
JPS4919680A (OSRAM) * 1972-06-14 1974-02-21
GB1428958A (en) * 1972-12-08 1976-03-24 Thorn Electrical Ind Ltd Sealing of enclosures
NL7306307A (OSRAM) * 1973-05-05 1974-11-07
US3849687A (en) * 1973-07-13 1974-11-19 Gte Sylvania Inc Tungsten-halogen lamp with tantalum getter
US3829729A (en) * 1973-07-13 1974-08-13 Gte Sylvania Inc Tungsten-halogen lamp

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1172175A (en) * 1967-04-12 1969-11-26 Gen Electric Improvements in and relating to Electric Incandescent Lamps
FR2293059A1 (fr) * 1974-11-28 1976-06-25 Birkowski Felix Procede de formation des ampoules de quartz avec leurs tubes de pompage, specialement des ampoules de lampes halogenes

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2420207A1 (fr) * 1978-03-13 1979-10-12 Gte Sylvania Inc Procede et moyen de fabrication de lampes du type tungstene-halogene

Also Published As

Publication number Publication date
JPS5289286A (en) 1977-07-26
DE2601576A1 (de) 1977-07-21
GB1552872A (en) 1979-09-19
FR2338580B1 (OSRAM) 1980-10-24
BR7700274A (pt) 1977-09-20
IT1082705B (it) 1985-05-21

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Legal Events

Date Code Title Description
ST Notification of lapse