JPH02105496U - - Google Patents

Info

Publication number
JPH02105496U
JPH02105496U JP1989015226U JP1522689U JPH02105496U JP H02105496 U JPH02105496 U JP H02105496U JP 1989015226 U JP1989015226 U JP 1989015226U JP 1522689 U JP1522689 U JP 1522689U JP H02105496 U JPH02105496 U JP H02105496U
Authority
JP
Japan
Prior art keywords
screen
motor
automatic
detected
screen device
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
JP1989015226U
Other languages
English (en)
Japanese (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 JP1989015226U priority Critical patent/JPH02105496U/ja
Publication of JPH02105496U publication Critical patent/JPH02105496U/ja
Pending legal-status Critical Current

Links

Landscapes

  • Operating, Guiding And Securing Of Roll- Type Closing Members (AREA)
  • Overhead Projectors And Projection Screens (AREA)
JP1989015226U 1989-02-10 1989-02-10 Pending JPH02105496U (zh)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP1989015226U JPH02105496U (zh) 1989-02-10 1989-02-10

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1989015226U JPH02105496U (zh) 1989-02-10 1989-02-10

Publications (1)

Publication Number Publication Date
JPH02105496U true JPH02105496U (zh) 1990-08-22

Family

ID=31227093

Family Applications (1)

Application Number Title Priority Date Filing Date
JP1989015226U Pending JPH02105496U (zh) 1989-02-10 1989-02-10

Country Status (1)

Country Link
JP (1) JPH02105496U (zh)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2014160210A (ja) * 2013-02-20 2014-09-04 Fantekkusu:Kk 電動スクリーン装置

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2014160210A (ja) * 2013-02-20 2014-09-04 Fantekkusu:Kk 電動スクリーン装置

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