JPS5938434U - オ−バ−ヘツドプロジエクタ−用スライド投影装置 - Google Patents

オ−バ−ヘツドプロジエクタ−用スライド投影装置

Info

Publication number
JPS5938434U
JPS5938434U JP13387982U JP13387982U JPS5938434U JP S5938434 U JPS5938434 U JP S5938434U JP 13387982 U JP13387982 U JP 13387982U JP 13387982 U JP13387982 U JP 13387982U JP S5938434 U JPS5938434 U JP S5938434U
Authority
JP
Japan
Prior art keywords
projection device
overhead projector
main body
slide
slide projection
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.)
Granted
Application number
JP13387982U
Other languages
English (en)
Japanese (ja)
Other versions
JPS644102Y2 (forum.php
Inventor
石井　豊夫
Original Assignee
株式会社学習研究社
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 株式会社学習研究社 filed Critical 株式会社学習研究社
Priority to JP13387982U priority Critical patent/JPS5938434U/ja
Publication of JPS5938434U publication Critical patent/JPS5938434U/ja
Application granted granted Critical
Publication of JPS644102Y2 publication Critical patent/JPS644102Y2/ja
Granted legal-status Critical Current

Links

Landscapes

  • Overhead Projectors And Projection Screens (AREA)
JP13387982U 1982-09-03 1982-09-03 オ−バ−ヘツドプロジエクタ−用スライド投影装置 Granted JPS5938434U (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP13387982U JPS5938434U (ja) 1982-09-03 1982-09-03 オ−バ−ヘツドプロジエクタ−用スライド投影装置

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP13387982U JPS5938434U (ja) 1982-09-03 1982-09-03 オ−バ−ヘツドプロジエクタ−用スライド投影装置

Publications (2)

Publication Number Publication Date
JPS5938434U true JPS5938434U (ja) 1984-03-10
JPS644102Y2 JPS644102Y2 (forum.php) 1989-02-02

Family

ID=30301844

Family Applications (1)

Application Number Title Priority Date Filing Date
JP13387982U Granted JPS5938434U (ja) 1982-09-03 1982-09-03 オ−バ−ヘツドプロジエクタ−用スライド投影装置

Country Status (1)

Country Link
JP (1) JPS5938434U (forum.php)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH01177739U (forum.php) * 1988-06-07 1989-12-19
JPH03259727A (ja) * 1990-03-09 1991-11-19 Ngk Insulators Ltd 放射性廃棄物の高温溶融物のサンプリング方法および装置
JP2004012749A (ja) * 2002-06-06 2004-01-15 Canon Inc プロジェクタ装置

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH01177739U (forum.php) * 1988-06-07 1989-12-19
JPH03259727A (ja) * 1990-03-09 1991-11-19 Ngk Insulators Ltd 放射性廃棄物の高温溶融物のサンプリング方法および装置
JP2004012749A (ja) * 2002-06-06 2004-01-15 Canon Inc プロジェクタ装置

Also Published As

Publication number Publication date
JPS644102Y2 (forum.php) 1989-02-02

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