JPS548917A - Telvision projector - Google Patents

Telvision projector

Info

Publication number
JPS548917A
JPS548917A JP7470977A JP7470977A JPS548917A JP S548917 A JPS548917 A JP S548917A JP 7470977 A JP7470977 A JP 7470977A JP 7470977 A JP7470977 A JP 7470977A JP S548917 A JPS548917 A JP S548917A
Authority
JP
Japan
Prior art keywords
telvision
projector
target
circumference
reducing
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
JP7470977A
Other languages
English (en)
Japanese (ja)
Other versions
JPS6126184B2 (enExample
Inventor
Keisuke Miyoshi
Toshitaka Yukimoto
Arinobu Suzuki
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 Electronics Corp
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 Electronics Corp, Matsushita Electric Industrial Co Ltd filed Critical Matsushita Electronics Corp
Priority to JP7470977A priority Critical patent/JPS548917A/ja
Publication of JPS548917A publication Critical patent/JPS548917A/ja
Publication of JPS6126184B2 publication Critical patent/JPS6126184B2/ja
Granted legal-status Critical Current

Links

Landscapes

  • Cathode-Ray Tubes And Fluorescent Screens For Display (AREA)
JP7470977A 1977-06-22 1977-06-22 Telvision projector Granted JPS548917A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP7470977A JPS548917A (en) 1977-06-22 1977-06-22 Telvision projector

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP7470977A JPS548917A (en) 1977-06-22 1977-06-22 Telvision projector

Publications (2)

Publication Number Publication Date
JPS548917A true JPS548917A (en) 1979-01-23
JPS6126184B2 JPS6126184B2 (enExample) 1986-06-19

Family

ID=13555014

Family Applications (1)

Application Number Title Priority Date Filing Date
JP7470977A Granted JPS548917A (en) 1977-06-22 1977-06-22 Telvision projector

Country Status (1)

Country Link
JP (1) JPS548917A (enExample)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS55141044A (en) * 1979-04-20 1980-11-04 Matsushita Electronics Corp Projection type television picture tube
JPS5656378A (en) * 1979-10-12 1981-05-18 Sanwa Daiyamondo Kogyo Kk Metal-bonded grindstone wheel
JPS5656379A (en) * 1979-10-12 1981-05-18 Sanwa Daiyamondo Kogyo Kk Resin-bonded grindstone wheel
JPH01125168U (enExample) * 1988-02-18 1989-08-25

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR102886873B1 (ko) 2019-12-31 2025-11-17 삼성디스플레이 주식회사 표시 장치

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS55141044A (en) * 1979-04-20 1980-11-04 Matsushita Electronics Corp Projection type television picture tube
JPS5656378A (en) * 1979-10-12 1981-05-18 Sanwa Daiyamondo Kogyo Kk Metal-bonded grindstone wheel
JPS5656379A (en) * 1979-10-12 1981-05-18 Sanwa Daiyamondo Kogyo Kk Resin-bonded grindstone wheel
JPH01125168U (enExample) * 1988-02-18 1989-08-25

Also Published As

Publication number Publication date
JPS6126184B2 (enExample) 1986-06-19

Similar Documents

Publication Publication Date Title
JPS5271944A (en) Projection-type color tv unit
JPS5237445A (en) Lens system rendering variable characteristics of an image plane
JPS5231736A (en) Ttl light measure device for single lens reflex camera
JPS548917A (en) Telvision projector
JPS5336250A (en) Fresnel lens
JPS51122435A (en) Wide angle photographic lens of a bright small size retro-focus type
JPS52132851A (en) Optical detector of scanning type
JPS51124925A (en) Screen
JPS5328379A (en) Electron lens device
JPS542653A (en) Exposing device for color picture tube
JPS51137412A (en) Optical system for eyefall illumination
JPS5355119A (en) Super wide angle lens of retrofocus
JPS538020A (en) Television projector
JPS52127327A (en) Foucsing lens system
JPS5221719A (en) Panorama viewing device
JPS5235630A (en) Enlarging optical system for finder
JPS5380227A (en) Photographic attachment lens
JPS52114216A (en) Television image projection unit
JPS5257823A (en) Light ray scanning device
JPS53111728A (en) Preparation of screen
JPS5328330A (en) Cathode ray tube
JPS5416925A (en) Projection-type picture tube and its manufacture
JPS52127328A (en) Focusing lens system
JPS5211948A (en) Flying spot system image reference device
JPS5438118A (en) Projector