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NL8201010A - Elektrische reflektorlamp. - Google Patents

Elektrische reflektorlamp. Download PDF

Info

Publication number
NL8201010A
NL8201010A NL8201010A NL8201010A NL8201010A NL 8201010 A NL8201010 A NL 8201010A NL 8201010 A NL8201010 A NL 8201010A NL 8201010 A NL8201010 A NL 8201010A NL 8201010 A NL8201010 A NL 8201010A
Authority
NL
Netherlands
Prior art keywords
wall part
lamp
light
light source
wall
Prior art date
Application number
NL8201010A
Other languages
English (en)
Dutch (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
Priority claimed from NL8101884A external-priority patent/NL8101884A/nl
Application filed by Philips Nv filed Critical Philips Nv
Priority to NL8201010A priority Critical patent/NL8201010A/nl
Priority to GB8210535A priority patent/GB2097997B/en
Priority to DE19823213444 priority patent/DE3213444A1/de
Priority to US06/367,320 priority patent/US4506185A/en
Priority to ES511375A priority patent/ES511375A0/es
Priority to IT20706/82A priority patent/IT1151864B/it
Priority to CA000401051A priority patent/CA1184235A/en
Priority to FR8206591A priority patent/FR2504313B1/fr
Publication of NL8201010A publication Critical patent/NL8201010A/nl

Links

Classifications

    • HELECTRICITY
    • H01ELECTRIC ELEMENTS
    • H01KELECTRIC INCANDESCENT LAMPS
    • H01K1/00Details
    • H01K1/28Envelopes; Vessels
    • H01K1/32Envelopes; Vessels provided with coatings on the walls; Vessels or coatings thereon characterised by the material thereof
    • H01K1/325Reflecting coating

Landscapes

  • Optical Elements Other Than Lenses (AREA)
  • Non-Portable Lighting Devices Or Systems Thereof (AREA)
NL8201010A 1981-04-16 1982-03-11 Elektrische reflektorlamp. NL8201010A (nl)

Priority Applications (8)

Application Number Priority Date Filing Date Title
NL8201010A NL8201010A (nl) 1981-04-16 1982-03-11 Elektrische reflektorlamp.
GB8210535A GB2097997B (en) 1981-04-16 1982-04-08 Electric reflector lamp
DE19823213444 DE3213444A1 (de) 1981-04-16 1982-04-10 Elektrische reflektorlampe
US06/367,320 US4506185A (en) 1981-04-16 1982-04-12 Electric reflector lamp
ES511375A ES511375A0 (es) 1981-04-16 1982-04-13 Perfeccionamientos en una lampara electrica reflectora.
IT20706/82A IT1151864B (it) 1981-04-16 1982-04-13 Lampada elettrica a riflettore
CA000401051A CA1184235A (en) 1981-04-16 1982-04-15 Electric reflector lamp
FR8206591A FR2504313B1 (fr) 1981-04-16 1982-04-16 Lampe reflectrice electrique

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
NL8101884A NL8101884A (nl) 1981-04-16 1981-04-16 Elektrische reflektorlamp.
NL8101884 1981-04-16
NL8201010A NL8201010A (nl) 1981-04-16 1982-03-11 Elektrische reflektorlamp.
NL8201010 1982-03-11

Publications (1)

Publication Number Publication Date
NL8201010A true NL8201010A (nl) 1982-11-16

Family

ID=26645692

Family Applications (1)

Application Number Title Priority Date Filing Date
NL8201010A NL8201010A (nl) 1981-04-16 1982-03-11 Elektrische reflektorlamp.

Country Status (8)

Country Link
US (1) US4506185A (es)
CA (1) CA1184235A (es)
DE (1) DE3213444A1 (es)
ES (1) ES511375A0 (es)
FR (1) FR2504313B1 (es)
GB (1) GB2097997B (es)
IT (1) IT1151864B (es)
NL (1) NL8201010A (es)

Families Citing this family (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NL8303686A (nl) * 1983-10-26 1985-05-17 Philips Nv Werkwijze voor het vervaardigen van holle glazen voorwerpen, voorwerp vervaardigd volgens de werkwijze en inrichting voor het uitvoeren van de werkwijze.
EP0237104B1 (en) * 1986-03-11 1990-05-02 Koninklijke Philips Electronics N.V. Blown lamp bulb and electric lamp provided with such a bulb
NL8702968A (nl) * 1987-02-25 1988-09-16 Philips Nv Elektrische gloeilamp en geblazen ballon daarvoor.
US4803394A (en) * 1987-02-25 1989-02-07 U.S. Philips Corporation Lamp vessel for multiple lamp types
US4988911A (en) * 1988-10-17 1991-01-29 Miller Jack V Lamp with improved photometric distribution
US5084648A (en) * 1989-07-27 1992-01-28 U.S. Philips Corporation Electric reflector lamp
US5099168A (en) * 1989-07-27 1992-03-24 U.S. Philips Corporation Electric reflector lamp
NL8903004A (nl) * 1989-12-07 1991-07-01 Vni Pk I T Svetotekhnichesky I Gasontladingslamp.
JPH05264904A (ja) * 1992-03-18 1993-10-15 Canon Inc 照明光学系および該照明光学系を用いた投写型画像表示装置
US5418420A (en) * 1993-06-22 1995-05-23 Ilc Technology, Inc. Arc lamp with a triplet reflector including a concave parabolic surface, a concave elliptical surface and a convex parabolic surface
US6305100B1 (en) 1995-06-07 2001-10-23 Eugene Komarnycky Shoe ventilation
US5843235A (en) * 1996-09-11 1998-12-01 Honeywell Inc. Apparatus for forming a deposited curver coating on a substrate and mirror
JP4275196B2 (ja) * 1998-03-26 2009-06-10 コーニンクレッカ フィリップス エレクトロニクス エヌ ヴィ 電球
DE102005018115A1 (de) * 2005-04-19 2006-10-26 Patent-Treuhand-Gesellschaft für elektrische Glühlampen mbH Kompakte Reflektorlampe und Verfahren zu ihrer Herstellung

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1436308A (en) * 1918-10-22 1922-11-21 Adele Kean Evans Executrix Projection lamp
FR564190A (fr) * 1923-03-21 1923-12-22 Lampe à incandescence à éclairage semi-direct
US2120836A (en) * 1937-08-16 1938-06-14 Warren G Grimes Incandescent electric lamp
US2398970A (en) * 1945-05-01 1946-04-23 Grover C Singer Electric lamp
DE1472521A1 (de) * 1965-11-16 1969-01-30 Medicor Muevek Lampe mit gerichtetem Licht,insbesondere Scheinwerfer
FR2064576A5 (es) * 1969-09-30 1971-07-23 Claude Ste

Also Published As

Publication number Publication date
IT8220706A0 (it) 1982-04-13
ES8304362A1 (es) 1983-02-16
GB2097997A (en) 1982-11-10
US4506185A (en) 1985-03-19
ES511375A0 (es) 1983-02-16
DE3213444A1 (de) 1982-11-11
CA1184235A (en) 1985-03-19
GB2097997B (en) 1985-03-06
FR2504313A1 (fr) 1982-10-22
FR2504313B1 (fr) 1985-11-22
IT1151864B (it) 1986-12-24

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Legal Events

Date Code Title Description
A85 Still pending on 85-01-01
BI The patent application has been withdrawn