JPH0127937B2 - - Google Patents
Info
- Publication number
- JPH0127937B2 JPH0127937B2 JP12422584A JP12422584A JPH0127937B2 JP H0127937 B2 JPH0127937 B2 JP H0127937B2 JP 12422584 A JP12422584 A JP 12422584A JP 12422584 A JP12422584 A JP 12422584A JP H0127937 B2 JPH0127937 B2 JP H0127937B2
- Authority
- JP
- Japan
- Prior art keywords
- operating
- screen
- counter
- lever
- switch
- 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
Links
- 230000007246 mechanism Effects 0.000 claims description 64
- 238000004804 winding Methods 0.000 claims description 42
- 239000000969 carrier Substances 0.000 claims 1
- 230000001105 regulatory effect Effects 0.000 description 18
- 239000003990 capacitor Substances 0.000 description 6
- 238000000034 method Methods 0.000 description 5
- 230000001276 controlling effect Effects 0.000 description 4
- 210000000078 claw Anatomy 0.000 description 1
- 238000001514 detection method Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000006073 displacement reaction Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000002093 peripheral effect Effects 0.000 description 1
- 238000003825 pressing Methods 0.000 description 1
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)
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 JPS612644A (ja) | 1986-01-08 |
JPH0127937B2 true JPH0127937B2 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) | 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 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) |
-
1984
- 1984-06-15 JP JP12422584A patent/JPS612644A/ja active Granted
Also Published As
Publication number | Publication date |
---|---|
JPS612644A (ja) | 1986-01-08 |