JPS6248957B2 - - Google Patents

Info

Publication number
JPS6248957B2
JPS6248957B2 JP55032405A JP3240580A JPS6248957B2 JP S6248957 B2 JPS6248957 B2 JP S6248957B2 JP 55032405 A JP55032405 A JP 55032405A JP 3240580 A JP3240580 A JP 3240580A JP S6248957 B2 JPS6248957 B2 JP S6248957B2
Authority
JP
Japan
Prior art keywords
green
cathode ray
lens
ray tube
blue
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
JP55032405A
Other languages
English (en)
Japanese (ja)
Other versions
JPS56129488A (en
Inventor
Yoshimasa Takahashi
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.)
Sanyo Electric Co Ltd
Original Assignee
Sanyo Electric Co Ltd
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 Sanyo Electric Co Ltd filed Critical Sanyo Electric Co Ltd
Priority to JP3240580A priority Critical patent/JPS56129488A/ja
Publication of JPS56129488A publication Critical patent/JPS56129488A/ja
Publication of JPS6248957B2 publication Critical patent/JPS6248957B2/ja
Granted legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N9/00—Details of colour television systems
    • H04N9/12—Picture reproducers
    • H04N9/31—Projection devices for colour picture display, e.g. using electronic spatial light modulators [ESLM]

Landscapes

  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Video Image Reproduction Devices For Color Tv Systems (AREA)
  • Projection Apparatus (AREA)
  • Transforming Electric Information Into Light Information (AREA)
JP3240580A 1980-03-13 1980-03-13 Video projector Granted JPS56129488A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP3240580A JPS56129488A (en) 1980-03-13 1980-03-13 Video projector

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP3240580A JPS56129488A (en) 1980-03-13 1980-03-13 Video projector

Publications (2)

Publication Number Publication Date
JPS56129488A JPS56129488A (en) 1981-10-09
JPS6248957B2 true JPS6248957B2 (enrdf_load_stackoverflow) 1987-10-16

Family

ID=12358037

Family Applications (1)

Application Number Title Priority Date Filing Date
JP3240580A Granted JPS56129488A (en) 1980-03-13 1980-03-13 Video projector

Country Status (1)

Country Link
JP (1) JPS56129488A (enrdf_load_stackoverflow)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2634612A1 (fr) * 1988-07-22 1990-01-26 Malifaud Pierre Procede pour l'obtention d'images-video en couleurs projetees sur un ecran et son dispositif de mise en oeuvre
JP2531279Y2 (ja) * 1989-04-26 1997-04-02 シャープ株式会社 液晶プロジェクタ

Also Published As

Publication number Publication date
JPS56129488A (en) 1981-10-09

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