JPS60146194U - high speed shutter - Google Patents

high speed shutter

Info

Publication number
JPS60146194U
JPS60146194U JP3232784U JP3232784U JPS60146194U JP S60146194 U JPS60146194 U JP S60146194U JP 3232784 U JP3232784 U JP 3232784U JP 3232784 U JP3232784 U JP 3232784U JP S60146194 U JPS60146194 U JP S60146194U
Authority
JP
Japan
Prior art keywords
shutter
speed
detector
switching circuit
frequency
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
JP3232784U
Other languages
Japanese (ja)
Other versions
JPH0330557Y2 (en
Inventor
中山　哲一
松本　幹太
Original Assignee
文化シヤツタ−株式会社
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 文化シヤツタ−株式会社 filed Critical 文化シヤツタ−株式会社
Priority to JP3232784U priority Critical patent/JPS60146194U/en
Publication of JPS60146194U publication Critical patent/JPS60146194U/en
Application granted granted Critical
Publication of JPH0330557Y2 publication Critical patent/JPH0330557Y2/ja
Granted legal-status Critical Current

Links

Abstract

(57)【要約】本公報は電子出願前の出願データであるた
め要約のデータは記録されません。(57) [Summary] This bulletin contains application data before electronic filing, so abstract data is not recorded.

Description

【図面の簡単な説明】[Brief explanation of drawings]

第１図はこの考案による高速シャッターの一実施例を示
す回路図、第２図ａ、　ｂはシャッター速度とシャッタ
ー位置との対応を示す図、第３図ａ、ｂは各々シャッタ
ー開閉途中において停止後再起動させた時のシャッター
速度を示す図である。 ２４・・・周波数変換装置（周波数変換回路）、２−５
・・・モータ、２６・・・シャッター、１６．３１・・
・リミットスイッチ（検出器）、２７・・・低速度設定
部、２９・・・高速度設定部、９・・・速度切換回路（
周波数切換回路）。 −７τ−一一二！−一一力」− □□［ｉ口ｆ　　　　　　　　、Figure 1 is a circuit diagram showing an example of a high-speed shutter according to this invention, Figures 2a and b are diagrams showing the correspondence between shutter speed and shutter position, and Figures 3a and b are diagrams showing the shutter stop in the middle of opening and closing. It is a figure which shows the shutter speed at the time of restarting. 24... Frequency conversion device (frequency conversion circuit), 2-5
...Motor, 26...Shutter, 16.31...
・Limit switch (detector), 27...Low speed setting section, 29...High speed setting section, 9...Speed switching circuit (
frequency switching circuit). -7τ-112! -Ichiriki”- □□[i口f,

Claims (1)

【実用新案登録請求の範囲】[Scope of utility model registration request] シャッタニの上下位置を検出する検出器と、該検出器の
検出信号に基づいて切換信号を出力する周波数切換回路
と、該周波数切換回路の出力に基づいて電源周波数を切
り換えてモータに供給しシャッター開閉速度を低速ある
いは高速の少なくともどちらか一方とする周波数変換回
路とを具備し、前記検出器の検出信号によって前記シャ
ッター開閉速度を切り換えることを特徴とする高速シャ
ッター。　　　　・A detector that detects the vertical position of the shutter; a frequency switching circuit that outputs a switching signal based on the detection signal of the detector; and a frequency switching circuit that switches the power frequency based on the output of the frequency switching circuit and supplies it to the motor to open and close the shutter. A high-speed shutter, comprising: a frequency conversion circuit that sets the speed to at least one of low speed and high speed, and the shutter opening/closing speed is switched according to a detection signal from the detector.・
JP3232784U 1984-03-08 1984-03-08 high speed shutter Granted JPS60146194U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP3232784U JPS60146194U (en) 1984-03-08 1984-03-08 high speed shutter

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP3232784U JPS60146194U (en) 1984-03-08 1984-03-08 high speed shutter

Publications (2)

Publication Number Publication Date
JPS60146194U true JPS60146194U (en) 1985-09-28
JPH0330557Y2 JPH0330557Y2 (en) 1991-06-27

Family

ID=30533737

Family Applications (1)

Application Number Title Priority Date Filing Date
JP3232784U Granted JPS60146194U (en) 1984-03-08 1984-03-08 high speed shutter

Country Status (1)

Country Link
JP (1) JPS60146194U (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS63241297A (en) * 1987-03-27 1988-10-06 四国化成工業株式会社 Shutter opening and closing method
JP2008115583A (en) * 2006-11-02 2008-05-22 Bunka Shutter Co Ltd Opening/closing device

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP6129808B2 (en) * 2014-11-05 2017-05-17 株式会社ハアーモニー Switchgear

Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS4840715U (en) * 1971-09-18 1973-05-23
JPS5249228U (en) * 1975-10-03 1977-04-07
JPS54142846A (en) * 1978-04-26 1979-11-07 Fuji Hensokuki Kk Method of opening shutter
JPS56132275A (en) * 1980-03-19 1981-10-16 Hitachi Ltd Controller for elevator
JPS5733174A (en) * 1980-08-01 1982-02-23 Hitachi Ltd Controller for elevator
JPS5854181A (en) * 1981-09-28 1983-03-31 ワイケイケイ株式会社 Control apparatus of automatic opening and closing door

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS4840715U (en) * 1971-09-18 1973-05-23
JPS5249228U (en) * 1975-10-03 1977-04-07
JPS54142846A (en) * 1978-04-26 1979-11-07 Fuji Hensokuki Kk Method of opening shutter
JPS56132275A (en) * 1980-03-19 1981-10-16 Hitachi Ltd Controller for elevator
JPS5733174A (en) * 1980-08-01 1982-02-23 Hitachi Ltd Controller for elevator
JPS5854181A (en) * 1981-09-28 1983-03-31 ワイケイケイ株式会社 Control apparatus of automatic opening and closing door

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS63241297A (en) * 1987-03-27 1988-10-06 四国化成工業株式会社 Shutter opening and closing method
JP2008115583A (en) * 2006-11-02 2008-05-22 Bunka Shutter Co Ltd Opening/closing device

Also Published As

Publication number Publication date
JPH0330557Y2 (en) 1991-06-27

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