JPS52111326A - Projector of television picture - Google Patents

Projector of television picture

Info

Publication number
JPS52111326A
JPS52111326A JP2870976A JP2870976A JPS52111326A JP S52111326 A JPS52111326 A JP S52111326A JP 2870976 A JP2870976 A JP 2870976A JP 2870976 A JP2870976 A JP 2870976A JP S52111326 A JPS52111326 A JP S52111326A
Authority
JP
Japan
Prior art keywords
projector
television picture
cathode tube
picture
ray cathode
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.)
Pending
Application number
JP2870976A
Other languages
Japanese (ja)
Inventor
Tadashi Sukegawa
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 JP2870976A priority Critical patent/JPS52111326A/en
Publication of JPS52111326A publication Critical patent/JPS52111326A/en
Pending legal-status Critical Current

Links

Landscapes

  • Transforming Electric Information Into Light Information (AREA)

Abstract

PURPOSE: To project clear TV picture by composing the photo correction lens of the TV projection of the transparent frame and the liquid and by contact it to the front surface of the ray cathode tube to improve the radiation coefficiency of the ray cathode tube and to increase the luminance.
COPYRIGHT: (C)1977,JPO&Japio
JP2870976A 1976-03-16 1976-03-16 Projector of television picture Pending JPS52111326A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP2870976A JPS52111326A (en) 1976-03-16 1976-03-16 Projector of television picture

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2870976A JPS52111326A (en) 1976-03-16 1976-03-16 Projector of television picture

Publications (1)

Publication Number Publication Date
JPS52111326A true JPS52111326A (en) 1977-09-19

Family

ID=12255973

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2870976A Pending JPS52111326A (en) 1976-03-16 1976-03-16 Projector of television picture

Country Status (1)

Country Link
JP (1) JPS52111326A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6168843A (en) * 1984-09-11 1986-04-09 Matsushita Electric Ind Co Ltd Projection tube
JPS6230482A (en) * 1985-08-01 1987-02-09 Kawasaki Heavy Ind Ltd Liquid crystal picture projection television

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6168843A (en) * 1984-09-11 1986-04-09 Matsushita Electric Ind Co Ltd Projection tube
JPH0530013B2 (en) * 1984-09-11 1993-05-07 Matsushita Electric Ind Co Ltd
JPS6230482A (en) * 1985-08-01 1987-02-09 Kawasaki Heavy Ind Ltd Liquid crystal picture projection television

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