CA2135686A1 - Lampe a incandescence avec ampoule en verre dur et filtre interferentiel - Google Patents

Lampe a incandescence avec ampoule en verre dur et filtre interferentiel

Info

Publication number
CA2135686A1
CA2135686A1 CA 2135686 CA2135686A CA2135686A1 CA 2135686 A1 CA2135686 A1 CA 2135686A1 CA 2135686 CA2135686 CA 2135686 CA 2135686 A CA2135686 A CA 2135686A CA 2135686 A1 CA2135686 A1 CA 2135686A1
Authority
CA
Canada
Prior art keywords
envelope
incandescent lamp
lamp
disposed
coating
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.)
Abandoned
Application number
CA 2135686
Other languages
English (en)
Inventor
Mark D. Beschle
Erich J. Bockley
Peter R. Gagnon
Robert M. Griffin
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 Sylvania Inc
Original Assignee
Mark D. Beschle
Erich J. Bockley
Peter R. Gagnon
Robert M. Griffin
Osram Sylvania Inc.
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 Mark D. Beschle, Erich J. Bockley, Peter R. Gagnon, Robert M. Griffin, Osram Sylvania Inc. filed Critical Mark D. Beschle
Publication of CA2135686A1 publication Critical patent/CA2135686A1/fr
Abandoned legal-status Critical Current

Links

Landscapes

  • Vessels And Coating Films For Discharge Lamps (AREA)
CA 2135686 1993-11-16 1994-11-14 Lampe a incandescence avec ampoule en verre dur et filtre interferentiel Abandoned CA2135686A1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US15374093A 1993-11-16 1993-11-16
US8/153,740 1993-11-16

Publications (1)

Publication Number Publication Date
CA2135686A1 true CA2135686A1 (fr) 1995-05-17

Family

ID=22548545

Family Applications (1)

Application Number Title Priority Date Filing Date
CA 2135686 Abandoned CA2135686A1 (fr) 1993-11-16 1994-11-14 Lampe a incandescence avec ampoule en verre dur et filtre interferentiel

Country Status (1)

Country Link
CA (1) CA2135686A1 (fr)

Similar Documents

Publication Publication Date Title
US4717852A (en) Low-power, high-pressure discharge lamp
EP0702396B1 (fr) Phares de haute efficacité pour véhicule et lampes à réflecteur
US5982078A (en) Optical interference coatings and lamps using same
US4481442A (en) Low-pressure mercury vapor discharge lamp, particularly U-shaped fluorescent lamp, and method of its manufacture
US4535269A (en) Incandescent lamp
US5473226A (en) Incandescent lamp having hardglass envelope with internal barrier layer
US4463277A (en) Compact halogen-cycle incandescent lamp, and lamp unit utilizing such lamp as a light source
US4734614A (en) Electric lamp provided with an interference filter
US3209188A (en) Iodine-containing electric incandescent lamp with heat conserving envelope
CN1206930A (zh) 卤素灯及其制造方法
US4256988A (en) Incandescent halogen lamp with protective envelope coating
WO1997015945A2 (fr) Ampoule-reflecteur
WO2010151708A2 (fr) Lampe à incandescence incorporant des supports de filament réflecteur, et procédé de réalisation
US3983513A (en) Incandescent lamp having a halogen-containing atmosphere and an integral reflector of non-reactive specular metal
EP0724772B1 (fr) Lampe electrique recouverte d'un film d'interference
US5003214A (en) Metal halide lamp having reflective coating on the arc tube
JP2003051284A (ja) 蛍光ランプおよび照明器具
CA2135686A1 (fr) Lampe a incandescence avec ampoule en verre dur et filtre interferentiel
CA2125253A1 (fr) Lampe a decharge a halogenure de metal a indice de restitution des couleurs ameliore et methode de fabrication de cette lampe
US4174487A (en) Mirror condenser lamp
IE44478B1 (en) Internal protective coating for incandescent lamps
US3648094A (en) Lamp combination comprising an improved envelope for tungsten-halogen incandescible projection lamp
US6956328B1 (en) Tungsten halogen lamp with halogen-containing compound and silicon-containing compound
JPH05151943A (ja) 無電極低圧ナトリウム蒸気放電ランプ
JPH11339722A (ja) 管球およびこの管球を用いた照明器具

Legal Events

Date Code Title Description
FZDE Dead