JPS536535A - Television projector - Google Patents

Television projector

Info

Publication number
JPS536535A
JPS536535A JP8166076A JP8166076A JPS536535A JP S536535 A JPS536535 A JP S536535A JP 8166076 A JP8166076 A JP 8166076A JP 8166076 A JP8166076 A JP 8166076A JP S536535 A JPS536535 A JP S536535A
Authority
JP
Japan
Prior art keywords
projector
television projector
television
fromt
larg
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
JP8166076A
Other languages
Japanese (ja)
Other versions
JPS5947519B2 (en
Inventor
Keisuke Miyoshi
Seiji Fujisawa
Toshitaka Yukimoto
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 JP51081660A priority Critical patent/JPS5947519B2/en
Publication of JPS536535A publication Critical patent/JPS536535A/en
Publication of JPS5947519B2 publication Critical patent/JPS5947519B2/en
Expired legal-status Critical Current

Links

Landscapes

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

Abstract

PURPOSE: To enable TV projector which can easily change the projected distance (magnification) without shift in convergence, by providing a larg caliber lens common to each projector in fromt of each original color projector.
COPYRIGHT: (C)1978,JPO&Japio
JP51081660A 1976-07-08 1976-07-08 television projection device Expired JPS5947519B2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP51081660A JPS5947519B2 (en) 1976-07-08 1976-07-08 television projection device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP51081660A JPS5947519B2 (en) 1976-07-08 1976-07-08 television projection device

Publications (2)

Publication Number Publication Date
JPS536535A true JPS536535A (en) 1978-01-21
JPS5947519B2 JPS5947519B2 (en) 1984-11-19

Family

ID=13752472

Family Applications (1)

Application Number Title Priority Date Filing Date
JP51081660A Expired JPS5947519B2 (en) 1976-07-08 1976-07-08 television projection device

Country Status (1)

Country Link
JP (1) JPS5947519B2 (en)

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS54155048A (en) * 1978-05-29 1979-12-06 Ricoh Co Ltd Carrier material for electrophotographic development
JPS5675659A (en) * 1979-11-27 1981-06-22 Canon Inc Carrier material
JPS58113945A (en) * 1981-12-26 1983-07-07 Fujitsu Ltd Carrier for dry developer
JPS59121978U (en) * 1983-02-07 1984-08-16 松下電器産業株式会社 Projection distance variable device for projection television receivers
JPS63281173A (en) * 1987-05-14 1988-11-17 Ricoh Co Ltd Carrier for dry developer
JPH01264397A (en) * 1988-04-15 1989-10-20 Hitachi Ltd Projection type television

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0418899Y2 (en) * 1985-09-26 1992-04-28

Cited By (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS54155048A (en) * 1978-05-29 1979-12-06 Ricoh Co Ltd Carrier material for electrophotographic development
JPS5675659A (en) * 1979-11-27 1981-06-22 Canon Inc Carrier material
JPS6245984B2 (en) * 1979-11-27 1987-09-30 Canon Kk
JPS58113945A (en) * 1981-12-26 1983-07-07 Fujitsu Ltd Carrier for dry developer
JPS59121978U (en) * 1983-02-07 1984-08-16 松下電器産業株式会社 Projection distance variable device for projection television receivers
JPS63281173A (en) * 1987-05-14 1988-11-17 Ricoh Co Ltd Carrier for dry developer
JPH01264397A (en) * 1988-04-15 1989-10-20 Hitachi Ltd Projection type television

Also Published As

Publication number Publication date
JPS5947519B2 (en) 1984-11-19

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