JPH0147308B2 - - Google Patents

Info

Publication number
JPH0147308B2
JPH0147308B2 JP55056789A JP5678980A JPH0147308B2 JP H0147308 B2 JPH0147308 B2 JP H0147308B2 JP 55056789 A JP55056789 A JP 55056789A JP 5678980 A JP5678980 A JP 5678980A JP H0147308 B2 JPH0147308 B2 JP H0147308B2
Authority
JP
Japan
Prior art keywords
methacrylic resin
light
resin plate
diffusing agent
plate
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.)
Expired
Application number
JP55056789A
Other languages
English (en)
Japanese (ja)
Other versions
JPS56151560A (en
Inventor
Sadaaki Tomokyo
Yoshio Tamura
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.)
Mitsubishi Chemical Corp
Original Assignee
Mitsubishi Rayon 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 Mitsubishi Rayon Co Ltd filed Critical Mitsubishi Rayon Co Ltd
Priority to JP5678980A priority Critical patent/JPS56151560A/ja
Publication of JPS56151560A publication Critical patent/JPS56151560A/ja
Publication of JPH0147308B2 publication Critical patent/JPH0147308B2/ja
Granted legal-status Critical Current

Links

Landscapes

  • Casting Or Compression Moulding Of Plastics Or The Like (AREA)
  • Overhead Projectors And Projection Screens (AREA)
  • Optical Elements Other Than Lenses (AREA)
  • Laminated Bodies (AREA)
JP5678980A 1980-04-28 1980-04-28 Light diffusing methacrylic resin board and its manufacture Granted JPS56151560A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP5678980A JPS56151560A (en) 1980-04-28 1980-04-28 Light diffusing methacrylic resin board and its manufacture

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP5678980A JPS56151560A (en) 1980-04-28 1980-04-28 Light diffusing methacrylic resin board and its manufacture

Publications (2)

Publication Number Publication Date
JPS56151560A JPS56151560A (en) 1981-11-24
JPH0147308B2 true JPH0147308B2 (en]) 1989-10-13

Family

ID=13037175

Family Applications (1)

Application Number Title Priority Date Filing Date
JP5678980A Granted JPS56151560A (en) 1980-04-28 1980-04-28 Light diffusing methacrylic resin board and its manufacture

Country Status (1)

Country Link
JP (1) JPS56151560A (en])

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0447859Y2 (en]) * 1986-09-09 1992-11-11
JPH02141737A (ja) * 1988-11-24 1990-05-31 Canon Inc 背面投射型スクリーン及びそれを用いた背面投射型画像表示装置
JPH02221924A (ja) * 1989-02-23 1990-09-04 Asahi Chem Ind Co Ltd メタクリル樹脂製導光板およびその製造法
JPH02221925A (ja) * 1989-02-23 1990-09-04 Asahi Chem Ind Co Ltd メタクリル樹脂製導光板およびその製造方法
WO2008097733A2 (en) * 2007-02-02 2008-08-14 Arkema France Multi-layer screen composites

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2321248A1 (de) * 1973-04-26 1974-10-31 Siemens Ag Anordnung zum betrieb eines einphaseninduktionsmotors mit einer schutzkleinspannung
JPS6051068B2 (ja) * 1975-08-11 1985-11-12 株式会社日立製作所 受信装置
JPS541353A (en) * 1977-06-03 1979-01-08 Omron Tateisi Electronics Co Roll paper coating machine
JPS5593102A (en) * 1979-01-05 1980-07-15 Mitsubishi Rayon Co Ltd Acrylic laminated plate for high diffusion of light
JPS55113561A (en) * 1979-01-30 1980-09-02 Mitsubishi Rayon Co Acryl group synthetic resin board whose inside has optical dissusing layer* and its preparation

Also Published As

Publication number Publication date
JPS56151560A (en) 1981-11-24

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