JPS4963452A - - Google Patents

Info

Publication number
JPS4963452A
JPS4963452A JP10417272A JP10417272A JPS4963452A JP S4963452 A JPS4963452 A JP S4963452A JP 10417272 A JP10417272 A JP 10417272A JP 10417272 A JP10417272 A JP 10417272A JP S4963452 A JPS4963452 A JP S4963452A
Authority
JP
Japan
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
JP10417272A
Other versions
JPS526174B2 (ja
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 filed Critical
Priority to JP10417272A priority Critical patent/JPS526174B2/ja
Publication of JPS4963452A publication Critical patent/JPS4963452A/ja
Publication of JPS526174B2 publication Critical patent/JPS526174B2/ja
Expired legal-status Critical Current

Links

Landscapes

  • Mechanical Light Control Or Optical Switches (AREA)
JP10417272A 1972-10-18 1972-10-18 Expired JPS526174B2 (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP10417272A JPS526174B2 (ja) 1972-10-18 1972-10-18

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP10417272A JPS526174B2 (ja) 1972-10-18 1972-10-18

Publications (2)

Publication Number Publication Date
JPS4963452A true JPS4963452A (ja) 1974-06-19
JPS526174B2 JPS526174B2 (ja) 1977-02-19

Family

ID=14373600

Family Applications (1)

Application Number Title Priority Date Filing Date
JP10417272A Expired JPS526174B2 (ja) 1972-10-18 1972-10-18

Country Status (1)

Country Link
JP (1) JPS526174B2 (ja)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2005026835A1 (ja) * 2003-09-10 2005-03-24 Matsushita Electric Industrial Co., Ltd. 投射型表示装置

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2005026835A1 (ja) * 2003-09-10 2005-03-24 Matsushita Electric Industrial Co., Ltd. 投射型表示装置
US7185990B2 (en) 2003-09-10 2007-03-06 Matsushita Electric Industrial Co., Ltd. Projection display apparatus

Also Published As

Publication number Publication date
JPS526174B2 (ja) 1977-02-19

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