JPS53101933A - Picture-projector - Google Patents

Picture-projector

Info

Publication number
JPS53101933A
JPS53101933A JP1695277A JP1695277A JPS53101933A JP S53101933 A JPS53101933 A JP S53101933A JP 1695277 A JP1695277 A JP 1695277A JP 1695277 A JP1695277 A JP 1695277A JP S53101933 A JPS53101933 A JP S53101933A
Authority
JP
Japan
Prior art keywords
projector
picture
shieding
providing
light
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
JP1695277A
Other languages
Japanese (ja)
Other versions
JPS6160636B2 (en
Inventor
Tadashi Sukegawa
Seiji Fujisawa
Tasuku Baba
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.)
Panasonic Holdings Corp
Original Assignee
Matsushita Electric Industrial 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 Matsushita Electric Industrial Co Ltd filed Critical Matsushita Electric Industrial Co Ltd
Priority to JP1695277A priority Critical patent/JPS53101933A/en
Publication of JPS53101933A publication Critical patent/JPS53101933A/en
Publication of JPS6160636B2 publication Critical patent/JPS6160636B2/ja
Granted legal-status Critical Current

Links

Landscapes

  • Video Image Reproduction Devices For Color Tv Systems (AREA)

Abstract

PURPOSE: To obtain a clear picture without color shading by providing a light shieding board adjoining to the front of the projector.
COPYRIGHT: (C)1978,JPO&Japio
JP1695277A 1977-02-17 1977-02-17 Picture-projector Granted JPS53101933A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP1695277A JPS53101933A (en) 1977-02-17 1977-02-17 Picture-projector

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1695277A JPS53101933A (en) 1977-02-17 1977-02-17 Picture-projector

Publications (2)

Publication Number Publication Date
JPS53101933A true JPS53101933A (en) 1978-09-05
JPS6160636B2 JPS6160636B2 (en) 1986-12-22

Family

ID=11930448

Family Applications (1)

Application Number Title Priority Date Filing Date
JP1695277A Granted JPS53101933A (en) 1977-02-17 1977-02-17 Picture-projector

Country Status (1)

Country Link
JP (1) JPS53101933A (en)

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS54115024A (en) * 1978-02-28 1979-09-07 Matsushita Electronics Corp Color television receiver of projection type
JPS5638006A (en) * 1979-09-06 1981-04-13 Sony Corp Television display unit of back projection type
JPS5857880A (en) * 1981-09-30 1983-04-06 Matsushita Electric Ind Co Ltd Projection type television device
JPH01151686U (en) * 1988-04-08 1989-10-19
JPH02121488A (en) * 1988-10-31 1990-05-09 Hitachi Ltd Projection type display device

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS493429U (en) * 1972-04-10 1974-01-12
JPS5171739A (en) * 1974-12-19 1976-06-21 Matsushita Electric Ind Co Ltd

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS493429U (en) * 1972-04-10 1974-01-12
JPS5171739A (en) * 1974-12-19 1976-06-21 Matsushita Electric Ind Co Ltd

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS54115024A (en) * 1978-02-28 1979-09-07 Matsushita Electronics Corp Color television receiver of projection type
JPS5638006A (en) * 1979-09-06 1981-04-13 Sony Corp Television display unit of back projection type
JPS5857880A (en) * 1981-09-30 1983-04-06 Matsushita Electric Ind Co Ltd Projection type television device
JPH01151686U (en) * 1988-04-08 1989-10-19
JPH02121488A (en) * 1988-10-31 1990-05-09 Hitachi Ltd Projection type display device

Also Published As

Publication number Publication date
JPS6160636B2 (en) 1986-12-22

Similar Documents

Publication Publication Date Title
NL7811828A (en) LIQUID COUPLED COLOR TELEVISION IMAGE PROJECTOR.
NL7810983A (en) HYBRID TELEVISION COLOR CAMERA.
NL7712707A (en) COLOR TELEVISION PICTURE TUBE.
JPS53101932A (en) Color television picture receiver
JPS53101933A (en) Picture-projector
JPS5382411A (en) Silver halide color photographic material
JPS5437535A (en) Video projector
JPS5370625A (en) Solid state pick up element for color television camera
JPS53119623A (en) Television camera
JPS53102768A (en) Color photo image control plate and color image processing method using the same
JPS5374355A (en) Color picture tube
JPS5335425A (en) Color pick up unit
JPS5412260A (en) Color picture tube
JPS52139316A (en) Picture image display unit
JPS53114609A (en) Picture display unit
NL7709617A (en) COLOR TELEVISION PICTURE TUBE.
JPS53101934A (en) Color television set of projection type
JPS5432023A (en) Television projector
JPS5211816A (en) Camera tube target
JPS52134371A (en) Fluorescent surface formation for color receivers
JPS51115730A (en) Single-tube color camera unit
JPS5317270A (en) Fluorescent face formation method of color picture tube
JPS5438118A (en) Projector
JPS5427356A (en) Color braun tube
JPS53100249A (en) Exposure optical system for multichromatic electrocopying machine