GB1487502A - Halogen incandescent lamp - Google Patents

Halogen incandescent lamp

Info

Publication number
GB1487502A
GB1487502A GB739275A GB739275A GB1487502A GB 1487502 A GB1487502 A GB 1487502A GB 739275 A GB739275 A GB 739275A GB 739275 A GB739275 A GB 739275A GB 1487502 A GB1487502 A GB 1487502A
Authority
GB
United Kingdom
Prior art keywords
coil segments
coiled
halogen incandescent
coil
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
GB739275A
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.)
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 GB1487502A publication Critical patent/GB1487502A/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

Landscapes

  • Physical Or Chemical Processes And Apparatus (AREA)
GB739275A 1974-03-12 1975-02-21 Halogen incandescent lamp Expired GB1487502A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE7408624 1974-03-12

Publications (1)

Publication Number Publication Date
GB1487502A true GB1487502A (en) 1977-10-05

Family

ID=6644154

Family Applications (1)

Application Number Title Priority Date Filing Date
GB739275A Expired GB1487502A (en) 1974-03-12 1975-02-21 Halogen incandescent lamp

Country Status (2)

Country Link
FR (1) FR2264466A7 (US07923587-20110412-C00001.png)
GB (1) GB1487502A (US07923587-20110412-C00001.png)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5760543A (en) * 1995-07-28 1998-06-02 Patent-Treuhand-Gesellschaft Fur Elektrische Gluehlampen Mbh Electrical incandescent lamps having hook-shaped coil holder with constricted opening
WO2003107393A2 (en) * 2002-06-17 2003-12-24 Koninklijke Philips Electronics N.V. Halogen incandescent lamp for mains voltage

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NL7704774A (nl) * 1977-05-02 1978-11-06 Philips Nv Elektrische gloeilamp.
EP0271858B1 (en) * 1986-12-16 1999-03-10 Gte Products Corporation High voltage hard glass halogen capsule

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5760543A (en) * 1995-07-28 1998-06-02 Patent-Treuhand-Gesellschaft Fur Elektrische Gluehlampen Mbh Electrical incandescent lamps having hook-shaped coil holder with constricted opening
WO2003107393A2 (en) * 2002-06-17 2003-12-24 Koninklijke Philips Electronics N.V. Halogen incandescent lamp for mains voltage
WO2003107393A3 (en) * 2002-06-17 2004-11-04 Koninkl Philips Electronics Nv HALOGEN INCANDESCENT LAMP FOR SECTOR VOLTAGE

Also Published As

Publication number Publication date
FR2264466A7 (US07923587-20110412-C00001.png) 1975-10-10

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Legal Events

Date Code Title Description
PS Patent sealed
PCNP Patent ceased through non-payment of renewal fee