JPS5273031A - Transmission type screen - Google Patents

Transmission type screen

Info

Publication number
JPS5273031A
JPS5273031A JP50148807A JP14880775A JPS5273031A JP S5273031 A JPS5273031 A JP S5273031A JP 50148807 A JP50148807 A JP 50148807A JP 14880775 A JP14880775 A JP 14880775A JP S5273031 A JPS5273031 A JP S5273031A
Authority
JP
Japan
Prior art keywords
transmission type
type screen
screen
transmission
type
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
JP50148807A
Other languages
Japanese (ja)
Inventor
Kiyoshi Miyagi
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.)
TOKYO PURASUCHITSUKU RENZU KK
TOUKIYOU PURASUCHITSUKU RENZU KK
Original Assignee
TOKYO PURASUCHITSUKU RENZU KK
TOUKIYOU PURASUCHITSUKU RENZU KK
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 TOKYO PURASUCHITSUKU RENZU KK, TOUKIYOU PURASUCHITSUKU RENZU KK filed Critical TOKYO PURASUCHITSUKU RENZU KK
Priority to JP50148807A priority Critical patent/JPS5273031A/en
Publication of JPS5273031A publication Critical patent/JPS5273031A/en
Pending legal-status Critical Current

Links

Landscapes

  • Overhead Projectors And Projection Screens (AREA)
  • Optical Elements Other Than Lenses (AREA)
  • Illuminated Signs And Luminous Advertising (AREA)
JP50148807A 1975-12-13 1975-12-13 Transmission type screen Pending JPS5273031A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP50148807A JPS5273031A (en) 1975-12-13 1975-12-13 Transmission type screen

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP50148807A JPS5273031A (en) 1975-12-13 1975-12-13 Transmission type screen

Publications (1)

Publication Number Publication Date
JPS5273031A true JPS5273031A (en) 1977-06-18

Family

ID=15461138

Family Applications (1)

Application Number Title Priority Date Filing Date
JP50148807A Pending JPS5273031A (en) 1975-12-13 1975-12-13 Transmission type screen

Country Status (1)

Country Link
JP (1) JPS5273031A (en)

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS55111222U (en) * 1979-01-31 1980-08-05
JPS5674431U (en) * 1979-11-08 1981-06-18
JPS57195237A (en) * 1981-05-27 1982-11-30 Mitsubishi Rayon Co Ltd Fresnel lens for screen
JPS6210637A (en) * 1985-07-09 1987-01-19 Mitsubishi Rayon Co Ltd Rear projection screen
JP2002516650A (en) * 1997-12-23 2002-06-04 キヤノン株式会社 Projection light source
JP2013120199A (en) * 2011-12-06 2013-06-17 Tohoku Univ Rear projection display and screen for use for the same

Cited By (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS55111222U (en) * 1979-01-31 1980-08-05
JPS5674431U (en) * 1979-11-08 1981-06-18
JPH0233231Y2 (en) * 1979-11-08 1990-09-07
JPS57195237A (en) * 1981-05-27 1982-11-30 Mitsubishi Rayon Co Ltd Fresnel lens for screen
JPS6210637A (en) * 1985-07-09 1987-01-19 Mitsubishi Rayon Co Ltd Rear projection screen
JPH0480370B2 (en) * 1985-07-09 1992-12-18 Mitsubishi Rayon Co
JP2002516650A (en) * 1997-12-23 2002-06-04 キヤノン株式会社 Projection light source
JP2013120199A (en) * 2011-12-06 2013-06-17 Tohoku Univ Rear projection display and screen for use for the same

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