JPS541620A - Projector capable of projecting two kinds of images - Google Patents

Projector capable of projecting two kinds of images

Info

Publication number
JPS541620A
JPS541620A JP6639277A JP6639277A JPS541620A JP S541620 A JPS541620 A JP S541620A JP 6639277 A JP6639277 A JP 6639277A JP 6639277 A JP6639277 A JP 6639277A JP S541620 A JPS541620 A JP S541620A
Authority
JP
Japan
Prior art keywords
projecting
images
kinds
projector capable
projector
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
JP6639277A
Other languages
Japanese (ja)
Inventor
Yoshikuni Toyoda
Nobuyuki Baba
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.)
Gakken Holdings Co Ltd
Original Assignee
Gakken 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 Gakken Co Ltd filed Critical Gakken Co Ltd
Priority to JP6639277A priority Critical patent/JPS541620A/en
Publication of JPS541620A publication Critical patent/JPS541620A/en
Pending legal-status Critical Current

Links

JP6639277A 1977-06-06 1977-06-06 Projector capable of projecting two kinds of images Pending JPS541620A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP6639277A JPS541620A (en) 1977-06-06 1977-06-06 Projector capable of projecting two kinds of images

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP6639277A JPS541620A (en) 1977-06-06 1977-06-06 Projector capable of projecting two kinds of images

Publications (1)

Publication Number Publication Date
JPS541620A true JPS541620A (en) 1979-01-08

Family

ID=13314491

Family Applications (1)

Application Number Title Priority Date Filing Date
JP6639277A Pending JPS541620A (en) 1977-06-06 1977-06-06 Projector capable of projecting two kinds of images

Country Status (1)

Country Link
JP (1) JPS541620A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4737252A (en) * 1981-05-18 1988-04-12 Westinghouse Electric Corp. Method of coating a metallic article of merchandise with a protective transparent film of abrasion-resistance material

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS525532B1 (en) * 1964-07-27 1977-02-15

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS525532B1 (en) * 1964-07-27 1977-02-15

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4737252A (en) * 1981-05-18 1988-04-12 Westinghouse Electric Corp. Method of coating a metallic article of merchandise with a protective transparent film of abrasion-resistance material

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