JPH0216348Y2 - - Google Patents

Info

Publication number
JPH0216348Y2
JPH0216348Y2 JP13617783U JP13617783U JPH0216348Y2 JP H0216348 Y2 JPH0216348 Y2 JP H0216348Y2 JP 13617783 U JP13617783 U JP 13617783U JP 13617783 U JP13617783 U JP 13617783U JP H0216348 Y2 JPH0216348 Y2 JP H0216348Y2
Authority
JP
Japan
Prior art keywords
projection unit
plate
overhead projector
pin
folded
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
JP13617783U
Other languages
English (en)
Japanese (ja)
Other versions
JPS6044034U (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 JP13617783U priority Critical patent/JPS6044034U/ja
Priority to US06/645,965 priority patent/US4588271A/en
Publication of JPS6044034U publication Critical patent/JPS6044034U/ja
Application granted granted Critical
Publication of JPH0216348Y2 publication Critical patent/JPH0216348Y2/ja
Granted legal-status Critical Current

Links

Landscapes

  • Overhead Projectors And Projection Screens (AREA)
JP13617783U 1983-09-02 1983-09-02 オ−バ−ヘッドプロジェクタの安全装置 Granted JPS6044034U (ja)

Priority Applications (2)

Application Number Priority Date Filing Date Title
JP13617783U JPS6044034U (ja) 1983-09-02 1983-09-02 オ−バ−ヘッドプロジェクタの安全装置
US06/645,965 US4588271A (en) 1983-09-02 1984-08-31 Overhead projector

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP13617783U JPS6044034U (ja) 1983-09-02 1983-09-02 オ−バ−ヘッドプロジェクタの安全装置

Publications (2)

Publication Number Publication Date
JPS6044034U JPS6044034U (ja) 1985-03-28
JPH0216348Y2 true JPH0216348Y2 (h) 1990-05-07

Family

ID=30306268

Family Applications (1)

Application Number Title Priority Date Filing Date
JP13617783U Granted JPS6044034U (ja) 1983-09-02 1983-09-02 オ−バ−ヘッドプロジェクタの安全装置

Country Status (1)

Country Link
JP (1) JPS6044034U (h)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0410587Y2 (h) * 1985-05-20 1992-03-16
JPH0410588Y2 (h) * 1985-05-20 1992-03-16

Also Published As

Publication number Publication date
JPS6044034U (ja) 1985-03-28

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