JPS612644A - スクリ−ン停止位置設定機構 - Google Patents

スクリ−ン停止位置設定機構

Info

Publication number
JPS612644A
JPS612644A JP12422584A JP12422584A JPS612644A JP S612644 A JPS612644 A JP S612644A JP 12422584 A JP12422584 A JP 12422584A JP 12422584 A JP12422584 A JP 12422584A JP S612644 A JPS612644 A JP S612644A
Authority
JP
Japan
Prior art keywords
counter
lever
screen
switch
setting
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
JP12422584A
Other languages
English (en)
Japanese (ja)
Other versions
JPH0127937B2 (enrdf_load_stackoverflow
Inventor
Daijiro Nakamura
大治郎 中村
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.)
SM IND CO Ltd
Original Assignee
SM IND 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 SM IND CO Ltd filed Critical SM IND CO Ltd
Priority to JP12422584A priority Critical patent/JPS612644A/ja
Publication of JPS612644A publication Critical patent/JPS612644A/ja
Publication of JPH0127937B2 publication Critical patent/JPH0127937B2/ja
Granted legal-status Critical Current

Links

Classifications

    • E—FIXED CONSTRUCTIONS
    • E06—DOORS, WINDOWS, SHUTTERS, OR ROLLER BLINDS IN GENERAL; LADDERS
    • E06B—FIXED OR MOVABLE CLOSURES FOR OPENINGS IN BUILDINGS, VEHICLES, FENCES OR LIKE ENCLOSURES IN GENERAL, e.g. DOORS, WINDOWS, BLINDS, GATES
    • E06B9/00—Screening or protective devices for wall or similar openings, with or without operating or securing mechanisms; Closures of similar construction
    • E06B9/56—Operating, guiding or securing devices or arrangements for roll-type closures; Spring drums; Tape drums; Counterweighting arrangements therefor
    • E06B9/80—Safety measures against dropping or unauthorised opening; Braking or immobilising devices; Devices for limiting unrolling
    • E06B9/82—Safety measures against dropping or unauthorised opening; Braking or immobilising devices; Devices for limiting unrolling automatic
    • E06B9/88—Safety measures against dropping or unauthorised opening; Braking or immobilising devices; Devices for limiting unrolling automatic for limiting unrolling
    • E—FIXED CONSTRUCTIONS
    • E06—DOORS, WINDOWS, SHUTTERS, OR ROLLER BLINDS IN GENERAL; LADDERS
    • E06B—FIXED OR MOVABLE CLOSURES FOR OPENINGS IN BUILDINGS, VEHICLES, FENCES OR LIKE ENCLOSURES IN GENERAL, e.g. DOORS, WINDOWS, BLINDS, GATES
    • E06B9/00—Screening or protective devices for wall or similar openings, with or without operating or securing mechanisms; Closures of similar construction
    • E06B9/56—Operating, guiding or securing devices or arrangements for roll-type closures; Spring drums; Tape drums; Counterweighting arrangements therefor
    • E06B9/68—Operating devices or mechanisms, e.g. with electric drive
    • E06B2009/6809—Control
    • E06B2009/6872—Control using counters to determine shutter position
    • E06B2009/6881—Mechanical counters

Landscapes

  • Engineering & Computer Science (AREA)
  • Structural Engineering (AREA)
  • Architecture (AREA)
  • Civil Engineering (AREA)
  • Operating, Guiding And Securing Of Roll- Type Closing Members (AREA)
  • Overhead Projectors And Projection Screens (AREA)
  • Winding Of Webs (AREA)
  • Advancing Webs (AREA)
  • Controlling Rewinding, Feeding, Winding, Or Abnormalities Of Webs (AREA)
JP12422584A 1984-06-15 1984-06-15 スクリ−ン停止位置設定機構 Granted JPS612644A (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP12422584A JPS612644A (ja) 1984-06-15 1984-06-15 スクリ−ン停止位置設定機構

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP12422584A JPS612644A (ja) 1984-06-15 1984-06-15 スクリ−ン停止位置設定機構

Publications (2)

Publication Number Publication Date
JPS612644A true JPS612644A (ja) 1986-01-08
JPH0127937B2 JPH0127937B2 (enrdf_load_stackoverflow) 1989-05-31

Family

ID=14880087

Family Applications (1)

Application Number Title Priority Date Filing Date
JP12422584A Granted JPS612644A (ja) 1984-06-15 1984-06-15 スクリ−ン停止位置設定機構

Country Status (1)

Country Link
JP (1) JPS612644A (enrdf_load_stackoverflow)

Also Published As

Publication number Publication date
JPH0127937B2 (enrdf_load_stackoverflow) 1989-05-31

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