JPS5918443Y2 - デンドウシキエイシヤヨウスクリ−ン - Google Patents

デンドウシキエイシヤヨウスクリ−ン

Info

Publication number
JPS5918443Y2
JPS5918443Y2 JP1975178064U JP17806475U JPS5918443Y2 JP S5918443 Y2 JPS5918443 Y2 JP S5918443Y2 JP 1975178064 U JP1975178064 U JP 1975178064U JP 17806475 U JP17806475 U JP 17806475U JP S5918443 Y2 JPS5918443 Y2 JP S5918443Y2
Authority
JP
Japan
Prior art keywords
screen
link
winding shaft
motor
mounting rod
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
JP1975178064U
Other languages
English (en)
Japanese (ja)
Other versions
JPS5289040U (enrdf_load_stackoverflow
Inventor
俊和 高橋
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.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Priority to JP1975178064U priority Critical patent/JPS5918443Y2/ja
Publication of JPS5289040U publication Critical patent/JPS5289040U/ja
Application granted granted Critical
Publication of JPS5918443Y2 publication Critical patent/JPS5918443Y2/ja
Expired legal-status Critical Current

Links

Landscapes

  • Overhead Projectors And Projection Screens (AREA)
JP1975178064U 1975-12-25 1975-12-25 デンドウシキエイシヤヨウスクリ−ン Expired JPS5918443Y2 (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP1975178064U JPS5918443Y2 (ja) 1975-12-25 1975-12-25 デンドウシキエイシヤヨウスクリ−ン

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1975178064U JPS5918443Y2 (ja) 1975-12-25 1975-12-25 デンドウシキエイシヤヨウスクリ−ン

Publications (2)

Publication Number Publication Date
JPS5289040U JPS5289040U (enrdf_load_stackoverflow) 1977-07-02
JPS5918443Y2 true JPS5918443Y2 (ja) 1984-05-28

Family

ID=28656351

Family Applications (1)

Application Number Title Priority Date Filing Date
JP1975178064U Expired JPS5918443Y2 (ja) 1975-12-25 1975-12-25 デンドウシキエイシヤヨウスクリ−ン

Country Status (1)

Country Link
JP (1) JPS5918443Y2 (enrdf_load_stackoverflow)

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5073436U (enrdf_load_stackoverflow) * 1973-10-31 1975-06-27

Also Published As

Publication number Publication date
JPS5289040U (enrdf_load_stackoverflow) 1977-07-02

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