DE3661667D1 - Projection television display device - Google Patents

Projection television display device

Info

Publication number
DE3661667D1
DE3661667D1 DE8686201296T DE3661667T DE3661667D1 DE 3661667 D1 DE3661667 D1 DE 3661667D1 DE 8686201296 T DE8686201296 T DE 8686201296T DE 3661667 T DE3661667 T DE 3661667T DE 3661667 D1 DE3661667 D1 DE 3661667D1
Authority
DE
Germany
Prior art keywords
display
display screen
axes
axis
colour
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
DE8686201296T
Other languages
English (en)
Inventor
Leendert C O Int Octroo Vriens
Johannes H M C O Int Oc Spruit
Johannes C N C O Int O Rijpers
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.)
Koninklijke Philips NV
Original Assignee
Philips Gloeilampenfabrieken 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 Gloeilampenfabrieken NV filed Critical Philips Gloeilampenfabrieken NV
Application granted granted Critical
Publication of DE3661667D1 publication Critical patent/DE3661667D1/de
Expired legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N5/00—Details of television systems
    • H04N5/74—Projection arrangements for image reproduction, e.g. using eidophor
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
    • H01J29/00—Details of cathode-ray tubes or of electron-beam tubes of the types covered by group H01J31/00
    • H01J29/02—Electrodes; Screens; Mounting, supporting, spacing or insulating thereof
    • H01J29/10—Screens on or from which an image or pattern is formed, picked up, converted or stored
    • H01J29/18—Luminescent screens
    • H01J29/28—Luminescent screens with protective, conductive or reflective layers

Landscapes

  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Transforming Electric Information Into Light Information (AREA)
  • Video Image Reproduction Devices For Color Tv Systems (AREA)
  • Optical Filters (AREA)
  • Devices For Indicating Variable Information By Combining Individual Elements (AREA)
  • Fittings On The Vehicle Exterior For Carrying Loads, And Devices For Holding Or Mounting Articles (AREA)
  • Push-Button Switches (AREA)
  • Projection Apparatus (AREA)
  • Cathode-Ray Tubes And Fluorescent Screens For Display (AREA)
DE8686201296T 1985-08-12 1986-07-23 Projection television display device Expired DE3661667D1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
NL8502226A NL8502226A (nl) 1985-08-12 1985-08-12 Projectietelevisieinrichting.

Publications (1)

Publication Number Publication Date
DE3661667D1 true DE3661667D1 (en) 1989-02-09

Family

ID=19846409

Family Applications (1)

Application Number Title Priority Date Filing Date
DE8686201296T Expired DE3661667D1 (en) 1985-08-12 1986-07-23 Projection television display device

Country Status (7)

Country Link
US (1) US5061993A (de)
EP (1) EP0212715B1 (de)
JP (1) JPS6240890A (de)
KR (1) KR940009553B1 (de)
AT (1) ATE39783T1 (de)
DE (1) DE3661667D1 (de)
NL (1) NL8502226A (de)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB8623822D0 (en) * 1986-10-03 1986-11-05 Philips Nv Colour cathode ray tube
JPS63208361A (ja) * 1987-02-24 1988-08-29 Matsushita Graphic Commun Syst Inc フアクシミリ装置
US5179318A (en) * 1989-07-05 1993-01-12 Nippon Sheet Glass Co., Ltd. Cathode-ray tube with interference filter

Family Cites Families (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2642487A (en) * 1947-02-28 1953-06-16 Rca Corp Component color separator
GB1306335A (de) * 1971-07-01 1973-02-07
DE2330898A1 (de) * 1973-06-18 1975-01-09 Siemens Ag Leuchtschirm
US4249205A (en) * 1978-12-11 1981-02-03 Marvin P. Hodges Aspheric projection lens system utilizing concave image
US4310784A (en) * 1979-05-07 1982-01-12 Anthon Erik W Cathode ray tube face plate construction for suppressing the halo and method
US4310783A (en) * 1979-05-07 1982-01-12 Temple Michael D Cathode ray tube face plate construction for suppressing the halo having a low reflection and method
JPS60100347A (ja) * 1983-11-04 1985-06-04 Mitsubishi Electric Corp 投写型陰極線管
JPS59139536A (ja) * 1984-01-18 1984-08-10 Matsushita Electric Ind Co Ltd 投写型カラ−テレビジョン受像機
JPS59139537A (ja) * 1984-01-19 1984-08-10 Matsushita Electric Ind Co Ltd 投写型カラ−テレビジョン受像機
NL8402304A (nl) * 1984-07-20 1986-02-17 Philips Nv Beeldbuis.
US4636926A (en) * 1985-02-26 1987-01-13 Jacques Roberge Assembly for mounting a light fixture to a support structure
GB2176048B (en) * 1985-05-29 1989-07-05 Philips Nv Projection television display tube and projection television device comprising at least one such tube

Also Published As

Publication number Publication date
KR870002726A (ko) 1987-04-06
NL8502226A (nl) 1987-03-02
EP0212715B1 (de) 1989-01-04
EP0212715A1 (de) 1987-03-04
KR940009553B1 (ko) 1994-10-14
US5061993A (en) 1991-10-29
JPS6240890A (ja) 1987-02-21
ATE39783T1 (de) 1989-01-15

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition
8327 Change in the person/name/address of the patent owner

Owner name: PHILIPS ELECTRONICS N.V., EINDHOVEN, NL

8339 Ceased/non-payment of the annual fee