NL184651C - Elektrische gloeilamp. - Google Patents

Elektrische gloeilamp.

Info

Publication number
NL184651C
NL184651C NLAANVRAGE7901482,A NL7901482A NL184651C NL 184651 C NL184651 C NL 184651C NL 7901482 A NL7901482 A NL 7901482A NL 184651 C NL184651 C NL 184651C
Authority
NL
Netherlands
Prior art keywords
light bulb
electric light
electric
bulb
light
Prior art date
Application number
NLAANVRAGE7901482,A
Other languages
English (en)
Dutch (nl)
Other versions
NL7901482A (nl
Original Assignee
Philips Nv
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 Philips Nv filed Critical Philips Nv
Priority to NLAANVRAGE7901482,A priority Critical patent/NL184651C/xx
Priority to CA000346174A priority patent/CA1146625A/en
Priority to FR8004000A priority patent/FR2449969A1/fr
Priority to GB8006011A priority patent/GB2043997B/en
Priority to JP2108680A priority patent/JPS55117861A/ja
Priority to DE19803006826 priority patent/DE3006826A1/de
Priority to BE0/199539A priority patent/BE881905A/fr
Priority to US06/139,943 priority patent/US4331901A/en
Publication of NL7901482A publication Critical patent/NL7901482A/nl
Application granted granted Critical
Publication of NL184651C publication Critical patent/NL184651C/xx

Links

Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01K—ELECTRIC INCANDESCENT LAMPS
    • H01K1/00—Details
    • H01K1/18—Mountings or supports for the incandescent body
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01K—ELECTRIC INCANDESCENT LAMPS
    • H01K1/00—Details
    • H01K1/28—Envelopes; Vessels
NLAANVRAGE7901482,A 1979-02-26 1979-02-26 Elektrische gloeilamp. NL184651C (nl)

Priority Applications (8)

Application Number Priority Date Filing Date Title
NLAANVRAGE7901482,A NL184651C (nl) 1979-02-26 1979-02-26 Elektrische gloeilamp.
CA000346174A CA1146625A (en) 1979-02-26 1980-02-21 Electric incandescent lamp with ellipsoid-shaped envelope
FR8004000A FR2449969A1 (fr) 1979-02-26 1980-02-22 Lampe a incandescence electrique
GB8006011A GB2043997B (en) 1979-02-26 1980-02-22 Electric incandescent lamp
JP2108680A JPS55117861A (en) 1979-02-26 1980-02-23 Incandescent lamp
DE19803006826 DE3006826A1 (de) 1979-02-26 1980-02-23 Elektrische gluehlampe
BE0/199539A BE881905A (fr) 1979-02-26 1980-02-25 Lampe a incandescence electrique
US06/139,943 US4331901A (en) 1979-02-26 1980-04-14 Electric incandescent lamp

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
NL7901482 1979-02-26
NLAANVRAGE7901482,A NL184651C (nl) 1979-02-26 1979-02-26 Elektrische gloeilamp.

Publications (2)

Publication Number Publication Date
NL7901482A NL7901482A (nl) 1980-08-28
NL184651C true NL184651C (nl) 1989-09-18

Family

ID=19832693

Family Applications (1)

Application Number Title Priority Date Filing Date
NLAANVRAGE7901482,A NL184651C (nl) 1979-02-26 1979-02-26 Elektrische gloeilamp.

Country Status (8)

Country Link
US (1) US4331901A (en, 2012)
JP (1) JPS55117861A (en, 2012)
BE (1) BE881905A (en, 2012)
CA (1) CA1146625A (en, 2012)
DE (1) DE3006826A1 (en, 2012)
FR (1) FR2449969A1 (en, 2012)
GB (1) GB2043997B (en, 2012)
NL (1) NL184651C (en, 2012)

Families Citing this family (17)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2465313B1 (fr) * 1979-09-17 1986-04-11 Duro Test Corp Enveloppe ellipsoidale pour lampe a incandescence, comprenant des moyens de renvoi de l'energie infrarouge
JPS5958753A (ja) * 1982-09-28 1984-04-04 株式会社東芝 白熱電球
US4535269A (en) * 1983-08-01 1985-08-13 General Electric Company Incandescent lamp
US4612473A (en) * 1984-07-18 1986-09-16 Nilssen Ole K Incandescent lamp with dichroic trihedral corner reflectors
JPS61101949A (ja) * 1984-10-24 1986-05-20 東芝ライテック株式会社 電球
US4756701A (en) * 1986-06-19 1988-07-12 General Electric Company Method of making a tungsten-halogen lamps having an enhanced temperature gradient
US4755711A (en) * 1986-07-07 1988-07-05 Gte Products Corporation Electric lamp with ceramic reflector
JPH07109757B2 (ja) * 1988-02-15 1995-11-22 東芝ライテック株式会社 ハロゲン電球
USD321404S (en) 1990-03-29 1991-11-05 Falburg Films Corporation Light bulb
US5506471A (en) * 1994-06-06 1996-04-09 General Electric Company Low glare infrared light source
DE4420607A1 (de) * 1994-06-13 1995-12-14 Patent Treuhand Ges Fuer Elektrische Gluehlampen Mbh Elektrische Glühlampe und Leuchtkörper für Glühlampen
JP3532011B2 (ja) * 1995-03-31 2004-05-31 ハリソン東芝ライティング株式会社 電球、車両用前照灯および車両
DE19912544B4 (de) * 1999-03-19 2007-01-18 Heraeus Noblelight Gmbh Infrarotstrahler und Verfahren zur Erwärmung eines Behandlungsgutes
DE10318051A1 (de) * 2003-04-17 2004-11-04 Patent-Treuhand-Gesellschaft für elektrische Glühlampen mbH Halogenglühlampe
DE202007017598U1 (de) * 2007-12-18 2008-07-31 Osram Gesellschaft mit beschränkter Haftung Halogenglühlampe mit IRC-Beschichtung
US20130167831A1 (en) * 2012-01-03 2013-07-04 Bryan William McEnerney Thermal insulator having infrared-reflective coating
JP2013145764A (ja) * 2013-04-30 2013-07-25 Ushio Inc 白熱電球

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB253826A (en) * 1925-03-09 1926-06-24 Bruno Claus Improvements relating to electric incandescent lamps
US3038372A (en) * 1958-03-21 1962-06-12 Bell & Howell Co Lantern slide illuminating system
NL6404941A (en, 2012) * 1964-05-05 1965-11-08
US4041344A (en) * 1976-08-30 1977-08-09 General Electric Company Ellipsoidal reflector lamp
US4160929A (en) * 1977-03-25 1979-07-10 Duro-Test Corporation Incandescent light source with transparent heat mirror
US4227113A (en) * 1978-10-18 1980-10-07 Duro-Test Corporation Incandescent electric lamp with partial light transmitting coating

Also Published As

Publication number Publication date
CA1146625A (en) 1983-05-17
NL7901482A (nl) 1980-08-28
JPS55117861A (en) 1980-09-10
GB2043997B (en) 1982-11-10
FR2449969A1 (fr) 1980-09-19
FR2449969B1 (en, 2012) 1981-07-10
GB2043997A (en) 1980-10-08
US4331901A (en) 1982-05-25
DE3006826A1 (de) 1980-09-04
BE881905A (fr) 1980-08-25

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Legal Events

Date Code Title Description
A1B A search report has been drawn up
A85 Still pending on 85-01-01
BC A request for examination has been filed
V1 Lapsed because of non-payment of the annual fee

Effective date: 19960901