A platform for research: civil engineering, architecture and urbanism
A platform for research: civil engineering, architecture and urbanism
SHEET SHUTTER
PROBLEM TO BE SOLVED: To provide a sheet shutter for preventing the product service life from becoming short by abrading a part, since a sheet frequently repeats opening-closing operation in a short time, in the sheet shutter for automatically operating a sheet for opening-closing based on a detection result of object detection means.SOLUTION: A sheet shutter comprises a storage part 2 for storing a sheet 3, an opening-closing actuator 8 for operating for closing by delivering the stored sheet 3 to the opening part 6 side, opening-closing detection means 23 of an opening part 6, object detection means 21 and 22 for detecting a passing object on the opening part 6 side and a control part 18 for controlling opening-closing, and the control part 18 lengthens time for holding the sheet 3 in an opening position when an opening-closing frequency of the opening part 6 is high when executing automatic opening-closing control for automatically opening-closing the opening part 6 based on a detection result by the object detection means 21 and 22, on the one hand, and shortens the holding time when the opening-closing frequency is low.
【課題】対象検出手段の検出結果に基づいてシートを自動的に開閉作動させるシートシャッタであって、シートが短時間で開閉作動を頻繁に繰返し、部品が磨耗して製品寿命が短くなることを防止したシートシャッタを提供することを課題とする。【解決手段】シート３が収容される収容部２と、該収容されたシート３を開口部６側に繰出すことにより閉作動させる開閉アクチュエータ８と、開口部６の開閉検出手段２３と、開口部６側の通過対象を検出する対象検出手段２１，２２と、開閉を制御する制御部１８とを備え、前記制御部１８は、対象検出手段２１，２２による検出結果に基づいて開口部６の開閉を自動で行う自動開閉制御の実行中、開口部６の開閉頻度が高い場合には、シート３を開位置で保持させる時間を長くする一方で、該開閉頻度が低い場合には前記保持させる時間を短くする。【選択図】図９
SHEET SHUTTER
PROBLEM TO BE SOLVED: To provide a sheet shutter for preventing the product service life from becoming short by abrading a part, since a sheet frequently repeats opening-closing operation in a short time, in the sheet shutter for automatically operating a sheet for opening-closing based on a detection result of object detection means.SOLUTION: A sheet shutter comprises a storage part 2 for storing a sheet 3, an opening-closing actuator 8 for operating for closing by delivering the stored sheet 3 to the opening part 6 side, opening-closing detection means 23 of an opening part 6, object detection means 21 and 22 for detecting a passing object on the opening part 6 side and a control part 18 for controlling opening-closing, and the control part 18 lengthens time for holding the sheet 3 in an opening position when an opening-closing frequency of the opening part 6 is high when executing automatic opening-closing control for automatically opening-closing the opening part 6 based on a detection result by the object detection means 21 and 22, on the one hand, and shortens the holding time when the opening-closing frequency is low.
【課題】対象検出手段の検出結果に基づいてシートを自動的に開閉作動させるシートシャッタであって、シートが短時間で開閉作動を頻繁に繰返し、部品が磨耗して製品寿命が短くなることを防止したシートシャッタを提供することを課題とする。【解決手段】シート３が収容される収容部２と、該収容されたシート３を開口部６側に繰出すことにより閉作動させる開閉アクチュエータ８と、開口部６の開閉検出手段２３と、開口部６側の通過対象を検出する対象検出手段２１，２２と、開閉を制御する制御部１８とを備え、前記制御部１８は、対象検出手段２１，２２による検出結果に基づいて開口部６の開閉を自動で行う自動開閉制御の実行中、開口部６の開閉頻度が高い場合には、シート３を開位置で保持させる時間を長くする一方で、該開閉頻度が低い場合には前記保持させる時間を短くする。【選択図】図９
SHEET SHUTTER
シートシャッタ
KOMATSU AKIO (author) / FUJII TAKESHI (author) / KAWANAKA MANABU (author) / HORIE YOSHIAKI (author)
2015-12-17
Patent
Electronic Resource
Japanese
IPC:
E06B
Feste oder bewegliche Abschlüsse für Öffnungen in Bauwerken, Fahrzeugen, Zäunen oder ähnlichen Einfriedungen allgemein, z.B. Türen, Fenster, Läden, Tore
,
FIXED OR MOVABLE CLOSURES FOR OPENINGS IN BUILDINGS, VEHICLES, FENCES, OR LIKE ENCLOSURES, IN GENERAL, e.g. DOORS, WINDOWS, BLINDS, GATES