GB1313532A - Incandescent lamps - Google Patents

Incandescent lamps

Info

Publication number
GB1313532A
GB1313532A GB1313532DA GB1313532A GB 1313532 A GB1313532 A GB 1313532A GB 1313532D A GB1313532D A GB 1313532DA GB 1313532 A GB1313532 A GB 1313532A
Authority
GB
United Kingdom
Prior art keywords
incandescent lamps
heading
april
relate
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
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.)
THRON ELECTRICAL IND Ltd
Original Assignee
THRON ELECTRICAL IND Ltd
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 THRON ELECTRICAL IND Ltd filed Critical THRON ELECTRICAL IND Ltd
Publication of GB1313532A publication Critical patent/GB1313532A/en
Expired 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
    • H01K3/08—Manufacture of mounts or stems
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01K—ELECTRIC INCANDESCENT LAMPS
    • H01K1/00—Details
    • H01K1/18—Mountings or supports for the incandescent body

Landscapes

  • Engineering & Computer Science (AREA)
  • Manufacturing & Machinery (AREA)
  • Massaging Devices (AREA)
  • Processing Of Meat And Fish (AREA)
  • Testing Of Short-Circuits, Discontinuities, Leakage, Or Incorrect Line Connections (AREA)

Abstract

1313532 Electric incandescent lamps THORN ELECTRICAL INDUSTRIES Ltd 16 April 1970 58336/72 Divided out of 1313531 Heading H1F The subject matter of this Specification is substantially the same as that disclosed in Specification 1,313,531 but the claims relate to the construction of the lamp.
GB1313532D 1970-04-16 1970-04-16 Incandescent lamps Expired GB1313532A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB5833672 1970-04-16

Publications (1)

Publication Number Publication Date
GB1313532A true GB1313532A (en) 1973-04-11

Family

ID=10481355

Family Applications (1)

Application Number Title Priority Date Filing Date
GB1313532D Expired GB1313532A (en) 1970-04-16 1970-04-16 Incandescent lamps

Country Status (1)

Country Link
GB (1) GB1313532A (en)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2478375A1 (en) * 1980-02-05 1981-09-18 Philips Nv HALOGEN INCANDESCENT LAMP
EP0812004A2 (en) * 1996-06-04 1997-12-10 Honda Giken Kogyo Kabushiki Kaisha Automobile lamp bulb
WO1998038670A1 (en) * 1997-02-25 1998-09-03 Patent-Treuhand-Gesellschaft für elektrische Glühlampen mbH Method for manufacturing an electric light bulb
EP1447837A2 (en) * 2003-02-13 2004-08-18 Patent-Treuhand-Gesellschaft für elektrische Glühlampen mbH Incandescent lamp for vehicle headlamp

Cited By (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2478375A1 (en) * 1980-02-05 1981-09-18 Philips Nv HALOGEN INCANDESCENT LAMP
EP0812004A2 (en) * 1996-06-04 1997-12-10 Honda Giken Kogyo Kabushiki Kaisha Automobile lamp bulb
EP0812004A3 (en) * 1996-06-04 1998-02-25 Honda Giken Kogyo Kabushiki Kaisha Automobile lamp bulb
US5850124A (en) * 1996-06-04 1998-12-15 Honda Giken Kogyo Kabushiki Kaisha Automobile lamp bulb with welded low beam shield
WO1998038670A1 (en) * 1997-02-25 1998-09-03 Patent-Treuhand-Gesellschaft für elektrische Glühlampen mbH Method for manufacturing an electric light bulb
US5984751A (en) * 1997-02-25 1999-11-16 Patent-Treuhand-Gesellschaft Fuer Elektrische Gluehlampen Mbh Method for manufacturing an electric light bulb
EP1447837A2 (en) * 2003-02-13 2004-08-18 Patent-Treuhand-Gesellschaft für elektrische Glühlampen mbH Incandescent lamp for vehicle headlamp
EP1447837A3 (en) * 2003-02-13 2008-01-09 Patent-Treuhand-Gesellschaft für elektrische Glühlampen mbH Incandescent lamp for vehicle headlamp

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Legal Events

Date Code Title Description
PS Patent sealed
PE20 Patent expired after termination of 20 years