FR2465313B1 - Enveloppe ellipsoidale pour lampe a incandescence, comprenant des moyens de renvoi de l'energie infrarouge - Google Patents

Enveloppe ellipsoidale pour lampe a incandescence, comprenant des moyens de renvoi de l'energie infrarouge

Info

Publication number
FR2465313B1
FR2465313B1 FR8019496A FR8019496A FR2465313B1 FR 2465313 B1 FR2465313 B1 FR 2465313B1 FR 8019496 A FR8019496 A FR 8019496A FR 8019496 A FR8019496 A FR 8019496A FR 2465313 B1 FR2465313 B1 FR 2465313B1
Authority
FR
France
Prior art keywords
including means
infrared energy
incandescent lamps
returning infrared
ellipsoidal
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
FR8019496A
Other languages
English (en)
Other versions
FR2465313A1 (fr
Inventor
Raymond P Fontana
Peter Walsh
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.)
Duro Test Corp
Original Assignee
Duro Test 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 Duro Test Corp filed Critical Duro Test Corp
Publication of FR2465313A1 publication Critical patent/FR2465313A1/fr
Application granted granted Critical
Publication of FR2465313B1 publication Critical patent/FR2465313B1/fr
Expired legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01K—ELECTRIC INCANDESCENT LAMPS
    • H01K1/00—Details
    • H01K1/28—Envelopes; Vessels
    • H01K1/32—Envelopes; Vessels provided with coatings on the walls; Vessels or coatings thereon characterised by the material thereof
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01K—ELECTRIC INCANDESCENT LAMPS
    • H01K1/00—Details
    • H01K1/28—Envelopes; Vessels
FR8019496A 1979-09-17 1980-09-10 Enveloppe ellipsoidale pour lampe a incandescence, comprenant des moyens de renvoi de l'energie infrarouge Expired FR2465313B1 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US7635879A 1979-09-17 1979-09-17

Publications (2)

Publication Number Publication Date
FR2465313A1 FR2465313A1 (fr) 1981-03-20
FR2465313B1 true FR2465313B1 (fr) 1986-04-11

Family

ID=22131507

Family Applications (1)

Application Number Title Priority Date Filing Date
FR8019496A Expired FR2465313B1 (fr) 1979-09-17 1980-09-10 Enveloppe ellipsoidale pour lampe a incandescence, comprenant des moyens de renvoi de l'energie infrarouge

Country Status (6)

Country Link
JP (1) JPS5682565A (fr)
CA (1) CA1162972A (fr)
DE (1) DE3035068A1 (fr)
FR (1) FR2465313B1 (fr)
GB (1) GB2059154B (fr)
MX (1) MX148084A (fr)

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4535269A (en) * 1983-08-01 1985-08-13 General Electric Company Incandescent lamp
JPS6077347A (ja) * 1983-10-05 1985-05-01 東芝ライテック株式会社 ハロゲン電球
JPH0512920Y2 (fr) * 1986-02-04 1993-04-05
DE19701792A1 (de) * 1997-01-20 1998-07-23 Patent Treuhand Ges Fuer Elektrische Gluehlampen Mbh Glühlampe mit Reflexionsschicht
DE19701794A1 (de) * 1997-01-20 1998-07-23 Patent Treuhand Ges Fuer Elektrische Gluehlampen Mbh Glühlampe mit Reflexionsschicht
CN1049761C (zh) * 1997-09-26 2000-02-23 叶乃光 红外线反射膜电灯
DE19843852A1 (de) * 1998-09-24 2000-03-30 Patent Treuhand Ges Fuer Elektrische Gluehlampen Mbh Elektrische Glühlampe
DE19844519C2 (de) * 1998-09-28 2000-08-03 Patent Treuhand Ges Fuer Elektrische Gluehlampen Mbh Elektrische Glühlampe mit IR-Reflexionsschicht
DE102004043176B4 (de) * 2004-09-03 2014-09-25 Osram Gmbh Infrarotscheinwerfer
US7518299B2 (en) * 2006-09-27 2009-04-14 Osram Sylvania Inc. Compact PAR lamp comprising an ellipsoid reflector having more than one focal point

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4160929A (en) * 1977-03-25 1979-07-10 Duro-Test Corporation Incandescent light source with transparent heat mirror
JPS5498072A (en) * 1978-01-18 1979-08-02 Toshiba Corp Incandescent lamp
NL184651C (nl) * 1979-02-26 1989-09-18 Philips Nv Elektrische gloeilamp.

Also Published As

Publication number Publication date
GB2059154B (en) 1983-04-07
CA1162972A (fr) 1984-02-28
GB2059154A (en) 1981-04-15
FR2465313A1 (fr) 1981-03-20
JPS5682565A (en) 1981-07-06
DE3035068A1 (de) 1981-04-02
MX148084A (es) 1983-03-10

Similar Documents

Publication Publication Date Title
JPS5516396A (en) Lamp unit
JPS54156379A (en) Lamp device
GB2021853B (en) Combination discharge-incandescent lamp
GB2087663B (en) Incandescent lamps
GB2066443B (en) Lamp/reflector unit
JPS553188A (en) Reflecting lamp
GB2032682B (en) Arc lamp filling
FR2465313B1 (fr) Enveloppe ellipsoidale pour lampe a incandescence, comprenant des moyens de renvoi de l'energie infrarouge
JPS5691393A (en) Instantaneous operation light source
JPS54164371A (en) Lamp*reflector unit
DE3068342D1 (en) Arc lamp illumination device
GB2023923B (en) Atomic spectral lamp
JPS5560261A (en) Semiireflecting incandescent lamp
JPS5530165A (en) Tubular incandescent lamp
BE884073A (fr) Lampe a incandescence a l'halogene
JPS5528294A (en) Lamp reflecting unit
JPS554892A (en) Incandescent lamp
JPS54121586A (en) Reflecting device for illumination
JPS551008A (en) Photoelectric lamp
GB2041643B (en) Tubular incandescent lamp
BE867332A (fr) Lampe electrique a incandescence a l'halogene
JPS5533723A (en) Tubular incandescent lamp
JPS5516335A (en) Halogen lamp
JPS5546833A (en) Device for operating phase modifier
BE880659A (fr) Lampe a incandescence a l'halogene

Legal Events

Date Code Title Description
ST Notification of lapse