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NL8600752A - Inrichting voor het projecteren van een televisiebeeld op een scherm. - Google Patents

Inrichting voor het projecteren van een televisiebeeld op een scherm. Download PDF

Info

Publication number
NL8600752A
NL8600752A NL8600752A NL8600752A NL8600752A NL 8600752 A NL8600752 A NL 8600752A NL 8600752 A NL8600752 A NL 8600752A NL 8600752 A NL8600752 A NL 8600752A NL 8600752 A NL8600752 A NL 8600752A
Authority
NL
Netherlands
Prior art keywords
flow
tubes
picture tubes
frame
spaces
Prior art date
Application number
NL8600752A
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
Application filed by Philips Nv filed Critical Philips Nv
Priority to NL8600752A priority Critical patent/NL8600752A/nl
Priority to US06/859,299 priority patent/US5179312A/en
Priority to EP87200369A priority patent/EP0239150B1/en
Priority to DE8787200369T priority patent/DE3776932D1/de
Priority to CA000532335A priority patent/CA1268516A/en
Priority to CN87102258A priority patent/CN1009609B/zh
Priority to KR1019870002630A priority patent/KR950002651B1/ko
Priority to JP62068124A priority patent/JP2554072B2/ja
Publication of NL8600752A publication Critical patent/NL8600752A/nl

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
    • H01J29/006—Arrangements for eliminating unwanted temperature effects

Landscapes

  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Transforming Electric Information Into Light Information (AREA)
  • Projection Apparatus (AREA)
  • Cathode-Ray Tubes And Fluorescent Screens For Display (AREA)
  • Video Image Reproduction Devices For Color Tv Systems (AREA)
NL8600752A 1986-03-25 1986-03-25 Inrichting voor het projecteren van een televisiebeeld op een scherm. NL8600752A (nl)

Priority Applications (8)

Application Number Priority Date Filing Date Title
NL8600752A NL8600752A (nl) 1986-03-25 1986-03-25 Inrichting voor het projecteren van een televisiebeeld op een scherm.
US06/859,299 US5179312A (en) 1986-03-25 1986-05-05 Television projection system having frame with integral cooling
EP87200369A EP0239150B1 (en) 1986-03-25 1987-03-02 Device for projecting a television picture onto a screen
DE8787200369T DE3776932D1 (de) 1986-03-25 1987-03-02 Vorrichtung zur projektion eines fernsehbildes auf einem schirm.
CA000532335A CA1268516A (en) 1986-03-25 1987-03-18 Three picture tube device for projecting a television image onto a screen
CN87102258A CN1009609B (zh) 1986-03-25 1987-03-21 把电视图象投影到屏幕上的装置
KR1019870002630A KR950002651B1 (ko) 1986-03-25 1987-03-23 텔레비젼 영상 투영장치
JP62068124A JP2554072B2 (ja) 1986-03-25 1987-03-24 テレビジヨン画像投写装置

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
NL8600752A NL8600752A (nl) 1986-03-25 1986-03-25 Inrichting voor het projecteren van een televisiebeeld op een scherm.
NL8600752 1986-03-25

Publications (1)

Publication Number Publication Date
NL8600752A true NL8600752A (nl) 1987-10-16

Family

ID=19847764

Family Applications (1)

Application Number Title Priority Date Filing Date
NL8600752A NL8600752A (nl) 1986-03-25 1986-03-25 Inrichting voor het projecteren van een televisiebeeld op een scherm.

Country Status (8)

Country Link
US (1) US5179312A (ja)
EP (1) EP0239150B1 (ja)
JP (1) JP2554072B2 (ja)
KR (1) KR950002651B1 (ja)
CN (1) CN1009609B (ja)
CA (1) CA1268516A (ja)
DE (1) DE3776932D1 (ja)
NL (1) NL8600752A (ja)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5731822A (en) * 1991-04-02 1998-03-24 U.S. Philips Corporation Picture display device, projection device provided with three such picture display devices, and picture tube suitable for use in such a picture display device
KR100252314B1 (ko) * 1997-05-09 2000-04-15 윤종용 프로젝션 텔레비젼
JPH11119202A (ja) * 1997-10-13 1999-04-30 Hitachi Ltd 液晶表示装置
CN1312917C (zh) * 2002-09-09 2007-04-25 四川长虹电器股份有限公司 投影电视冷媒自动灌装机

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS56158055U (ja) * 1980-04-24 1981-11-25
EP0111979B1 (en) * 1982-12-22 1987-03-18 Philips Electronics Uk Limited Means for cooling the faceplate of a cathode ray tube in a television projection system
US4511927A (en) * 1983-01-10 1985-04-16 National Viewtech Corp. Liquid coupling system for video projectors
NL8300114A (nl) * 1983-01-13 1984-08-01 Philips Nv Beeldbuis.
JPS59152558U (ja) * 1983-03-31 1984-10-12 株式会社東芝 投射管装置
DE3475140D1 (en) * 1984-06-01 1988-12-15 Philips Nv Projection cathode ray tube and image display device provided with such a tube

Also Published As

Publication number Publication date
CA1268516A (en) 1990-05-01
EP0239150B1 (en) 1992-03-04
US5179312A (en) 1993-01-12
JP2554072B2 (ja) 1996-11-13
KR870009592A (ko) 1987-10-27
DE3776932D1 (de) 1992-04-09
JPS62232281A (ja) 1987-10-12
KR950002651B1 (ko) 1995-03-24
CN1009609B (zh) 1990-09-12
CN87102258A (zh) 1987-10-07
EP0239150A1 (en) 1987-09-30

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Legal Events

Date Code Title Description
A1B A search report has been drawn up
BV The patent application has lapsed