JPS62146897U - - Google Patents

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Publication number
JPS62146897U
JPS62146897U JP3462386U JP3462386U JPS62146897U JP S62146897 U JPS62146897 U JP S62146897U JP 3462386 U JP3462386 U JP 3462386U JP 3462386 U JP3462386 U JP 3462386U JP S62146897 U JPS62146897 U JP S62146897U
Authority
JP
Japan
Prior art keywords
shutter
closing
motor
opening
section
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
JP3462386U
Other languages
Japanese (ja)
Other versions
JP2532041Y2 (en
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 JP1986034623U priority Critical patent/JP2532041Y2/en
Publication of JPS62146897U publication Critical patent/JPS62146897U/ja
Application granted granted Critical
Publication of JP2532041Y2 publication Critical patent/JP2532041Y2/en
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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Description

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

第１図は、本考案によるシヤツター制御回路の
一実施例を示すブロツク図である。 １…モータ制御部、２…シヤツター開スイツチ
、３…シヤツター閉スイツチ、７…シヤツター開
閉用モータ（モータ）、８…モータ負荷検出部、
９…負荷値判別部、１４…下限位置検出部、１５
…開閉状態識別手段（識別手段）、１６…反転信
号出力手段（反転手段）。 FIG. 1 is a block diagram showing an embodiment of a shutter control circuit according to the present invention. 1...Motor control unit, 2...Shutter open switch, 3...Shutter close switch, 7...Shutter opening/closing motor (motor), 8...Motor load detection unit,
9... Load value discrimination section, 14... Lower limit position detection section, 15
... Open/close state identification means (identification means), 16... Inversion signal output means (inversion means).

Claims (1)

【実用新案登録請求の範囲】 シヤツター開信号、シヤツター閉信号のいずれ
か一方が供給されたときにシヤツター開閉用モー
タ７を駆動するモータ制御部１と、 前記シヤツター開閉用モータ７の負荷状態を検
出して該シヤツター開閉用モータ７の負荷値に応
じた値の負荷値検出信号を出力するモータ負荷検
出部８と、 前記負荷値検出信号の値が予め設定されている
値以上となつたときに制動信号を出力して前記シ
ヤツター開閉用モータ７を停止させる負荷値判別
部９とを備えたシヤツター制御回路であつて、 前記モータ制御部１は、シヤツターが開途中あ
るいは閉途中であるかを識別する開閉状態識別手
段１５と、該開閉状態識別手段１５と負荷値判別
部９との間には設けられ、シヤツターが閉途中で
あるとき反転信号を出力して前記シヤツター開閉
用モータ７を逆転させる反転信号出力手段１６と
を有し、前記負荷値判別部９とモータ制御部１と
の間にはシヤツターが閉途中あるいは閉終了であ
るかを検出するための下限位置検出部１４が設け
られていることを特徴とするシヤツター制御回路
。[Claims for Utility Model Registration] A motor control unit 1 that drives the shutter opening/closing motor 7 when either a shutter open signal or a shutter close signal is supplied, and detects the load state of the shutter opening/closing motor 7. a motor load detection section 8 that outputs a load value detection signal having a value corresponding to the load value of the shutter opening/closing motor 7; A shutter control circuit comprising a load value determination section 9 that outputs a braking signal to stop the shutter opening/closing motor 7, and the motor control section 1 identifies whether the shutter is in the middle of opening or closing. An opening/closing state identifying means 15 is provided between the opening/closing state identifying means 15 and the load value determining section 9, and outputs a reversal signal to reverse the shutter opening/closing motor 7 when the shutter is in the middle of closing. A lower limit position detection section 14 is provided between the load value determination section 9 and the motor control section 1 for detecting whether the shutter is in the middle of closing or has finished closing. A shutter control circuit characterized by:
JP1986034623U 1986-03-12 1986-03-12 Shutter control circuit Expired - Lifetime JP2532041Y2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP1986034623U JP2532041Y2 (en) 1986-03-12 1986-03-12 Shutter control circuit

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1986034623U JP2532041Y2 (en) 1986-03-12 1986-03-12 Shutter control circuit

Publications (2)

Publication Number Publication Date
JPS62146897U true JPS62146897U (en) 1987-09-17
JP2532041Y2 JP2532041Y2 (en) 1997-04-09

Family

ID=30843354

Family Applications (1)

Application Number Title Priority Date Filing Date
JP1986034623U Expired - Lifetime JP2532041Y2 (en) 1986-03-12 1986-03-12 Shutter control circuit

Country Status (1)

Country Link
JP (1) JP2532041Y2 (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0262100U (en) * 1988-10-31 1990-05-09

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS4929863A (en) * 1972-07-12 1974-03-16
JPS60117996U (en) * 1984-01-17 1985-08-09 文化シヤツタ−株式会社 Shutter control circuit
JPS6245882A (en) * 1985-08-23 1987-02-27 東洋シャッター株式会社 Method of automatically controlling electric shutter

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS4929863A (en) * 1972-07-12 1974-03-16
JPS60117996U (en) * 1984-01-17 1985-08-09 文化シヤツタ−株式会社 Shutter control circuit
JPS6245882A (en) * 1985-08-23 1987-02-27 東洋シャッター株式会社 Method of automatically controlling electric shutter

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0262100U (en) * 1988-10-31 1990-05-09

Also Published As

Publication number Publication date
JP2532041Y2 (en) 1997-04-09

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