JPS532034A - Projection type colour television set - Google Patents

Projection type colour television set

Info

Publication number
JPS532034A
JPS532034A JP7738976A JP7738976A JPS532034A JP S532034 A JPS532034 A JP S532034A JP 7738976 A JP7738976 A JP 7738976A JP 7738976 A JP7738976 A JP 7738976A JP S532034 A JPS532034 A JP S532034A
Authority
JP
Japan
Prior art keywords
television set
projection type
colour television
type colour
picture size
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.)
Granted
Application number
JP7738976A
Other languages
Japanese (ja)
Other versions
JPS5947518B2 (en
Inventor
Akira Maeda
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 JP51077389A priority Critical patent/JPS5947518B2/en
Publication of JPS532034A publication Critical patent/JPS532034A/en
Publication of JPS5947518B2 publication Critical patent/JPS5947518B2/en
Expired legal-status Critical Current

Links

Landscapes

  • Transforming Electric Information Into Light Information (AREA)
  • Video Image Reproduction Devices For Color Tv Systems (AREA)

Abstract

PURPOSE: To make the projected picture size coincide and remove the image shift, by keeping the proportion of the CRT picture size at each end and the central pictuee size at constant value, in case of projecting and enlarging the information beam of high brightness Braun tube of R.G.B.
COPYRIGHT: (C)1978,JPO&Japio
JP51077389A 1976-06-28 1976-06-28 Projection type color television equipment Expired JPS5947518B2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP51077389A JPS5947518B2 (en) 1976-06-28 1976-06-28 Projection type color television equipment

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP51077389A JPS5947518B2 (en) 1976-06-28 1976-06-28 Projection type color television equipment

Publications (2)

Publication Number Publication Date
JPS532034A true JPS532034A (en) 1978-01-10
JPS5947518B2 JPS5947518B2 (en) 1984-11-19

Family

ID=13632524

Family Applications (1)

Application Number Title Priority Date Filing Date
JP51077389A Expired JPS5947518B2 (en) 1976-06-28 1976-06-28 Projection type color television equipment

Country Status (1)

Country Link
JP (1) JPS5947518B2 (en)

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS54140423A (en) * 1978-04-24 1979-10-31 Hitachi Ltd Deflecting circuit for multi-tube type color camera
JPS5537088A (en) * 1978-09-07 1980-03-14 Sanyo Electric Co Ltd Projection-type color television device
JPS5856590A (en) * 1981-09-30 1983-04-04 Nec Home Electronics Ltd Projection type television receiver
JPS60230778A (en) * 1984-04-30 1985-11-16 Nec Home Electronics Ltd Video projector
US4730211A (en) * 1985-08-06 1988-03-08 Pioneer Electronic Corporation Projection-type color television receiver wherein the center lines of right and left projection lenses intersect a display screen at points which are offset from a point at which the center line of a center projection lens intersects the display screen

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS54140423A (en) * 1978-04-24 1979-10-31 Hitachi Ltd Deflecting circuit for multi-tube type color camera
JPS5537088A (en) * 1978-09-07 1980-03-14 Sanyo Electric Co Ltd Projection-type color television device
JPS5856590A (en) * 1981-09-30 1983-04-04 Nec Home Electronics Ltd Projection type television receiver
JPS60230778A (en) * 1984-04-30 1985-11-16 Nec Home Electronics Ltd Video projector
US4730211A (en) * 1985-08-06 1988-03-08 Pioneer Electronic Corporation Projection-type color television receiver wherein the center lines of right and left projection lenses intersect a display screen at points which are offset from a point at which the center line of a center projection lens intersects the display screen

Also Published As

Publication number Publication date
JPS5947518B2 (en) 1984-11-19

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