NL7607133A - Gloeilamp met meerdere gloeispiralen. - Google Patents

Gloeilamp met meerdere gloeispiralen.

Info

Publication number
NL7607133A
NL7607133A NL7607133A NL7607133A NL7607133A NL 7607133 A NL7607133 A NL 7607133A NL 7607133 A NL7607133 A NL 7607133A NL 7607133 A NL7607133 A NL 7607133A NL 7607133 A NL7607133 A NL 7607133A
Authority
NL
Netherlands
Prior art keywords
multiple glass
glow bulb
glass coils
coils
glow
Prior art date
Application number
NL7607133A
Other languages
English (en)
Original Assignee
Xerox 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
Application filed by Xerox Corp filed Critical Xerox Corp
Publication of NL7607133A publication Critical patent/NL7607133A/nl

Links

Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01K—ELECTRIC INCANDESCENT LAMPS
    • H01K7/00—Lamps for purposes other than general lighting
    • 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
    • H01K1/28—Envelopes; Vessels
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01K—ELECTRIC INCANDESCENT LAMPS
    • H01K5/00—Lamps for general lighting
    • H01K5/02—Lamps for general lighting with connections made at opposite ends, e.g. tubular lamp with axially arranged filament
NL7607133A 1975-07-03 1976-06-29 Gloeilamp met meerdere gloeispiralen. NL7607133A (nl)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US05/592,840 US3983441A (en) 1975-07-03 1975-07-03 Multiple pinch incandescent lamp

Publications (1)

Publication Number Publication Date
NL7607133A true NL7607133A (nl) 1977-01-05

Family

ID=24372285

Family Applications (1)

Application Number Title Priority Date Filing Date
NL7607133A NL7607133A (nl) 1975-07-03 1976-06-29 Gloeilamp met meerdere gloeispiralen.

Country Status (6)

Country Link
US (1) US3983441A (nl)
JP (1) JPS527177A (nl)
CA (1) CA1060528A (nl)
DE (1) DE2625338A1 (nl)
GB (1) GB1524582A (nl)
NL (1) NL7607133A (nl)

Families Citing this family (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4543472A (en) * 1982-11-03 1985-09-24 Ushio Denki Kabushiki Kaisha Plane light source unit and radiant heating furnace including same
GB8527682D0 (en) * 1985-11-09 1985-12-11 Emi Plc Thorn Incandescent lamp
JP2705013B2 (ja) * 1988-12-21 1998-01-26 ウシオ電機株式会社 ハロゲン白熱電球
JPH076614Y2 (ja) * 1989-03-17 1995-02-15 ウシオ電機株式会社 管型白熱電球
US5006757A (en) * 1989-12-11 1991-04-09 Ushio Denki Kabushiki Kaisha Incandescent lamp
DE4008365A1 (de) * 1990-03-15 1991-09-26 Patent Treuhand Ges Fuer Elektrische Gluehlampen Mbh Zweiseitig gequetschte halogengluehlampe
US5146134A (en) * 1990-03-15 1992-09-08 Patent Treuhand Gesellschaft Fur Elektrische Gluhlampen M.B.H. Halogen incandescent lamp, particularly for operation from power networks, and method of its manufacture
DE19528686A1 (de) * 1995-08-03 1997-02-06 Patent Treuhand Ges Fuer Elektrische Gluehlampen Mbh Halogenglühlampe
GB9807842D0 (en) 1998-04-09 1998-06-10 Gen Electric Lamp filament
US7406286B2 (en) * 2003-02-14 2008-07-29 Seiko Epson Corporation Fixing device and image forming apparatus including a heating roller with multiple heaters
DE202006002562U1 (de) * 2006-02-17 2006-04-27 Patent-Treuhand-Gesellschaft für elektrische Glühlampen mbH Elektrische Lampe mit Haltequetschung für den Leuchtkörper

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2064354A (en) * 1930-10-11 1936-12-15 Metlox Corp Ltd Multiple unit tube
US2042963A (en) * 1930-10-15 1936-06-02 Westinghouse Lamp Co Ultraviolet lamp
GB856539A (en) * 1958-09-04 1960-12-21 Gen Electric Co Ltd Improvements in or relating to devices for producing light or infra-red radiation
DE1132242B (de) * 1961-01-16 1962-06-28 Patra Patent Treuhand Elektrodeneinschmelzung fuer Hochdruckentladungslampen und Verfahren zu ihrer Herstellung
DE1854088U (de) * 1961-10-31 1962-06-28 Patra Patent Treuhand Rohrfoermige gluehlampe.

Also Published As

Publication number Publication date
US3983441A (en) 1976-09-28
CA1060528A (en) 1979-08-14
DE2625338A1 (de) 1977-02-03
JPS527177A (en) 1977-01-20
DE2625338C2 (nl) 1988-08-04
GB1524582A (en) 1978-09-13

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Legal Events

Date Code Title Description
BA A request for search or an international-type search has been filed
A85 Still pending on 85-01-01
BB A search report has been drawn up
BC A request for examination has been filed
BV The patent application has lapsed