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公开(公告)号：KR850001687B1
公开(公告)日：1985-11-22
申请号：KR800002066
申请日：1980-05-26
Applicant: HITACHI LTD
Inventor： MATSUOKA SHIGERU , TOKUNAKA TAKESHI , SEIJI YONEKURA , SUZUKI MITSUO , NAKAMURA KENJI
IPC: E05F11/00
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公开(公告)号：KR850001686B1
公开(公告)日：1985-11-22
申请号：KR800001606
申请日：1980-04-19
Applicant: HITACHI LTD
Inventor： SUZUKI MITSUO , TOKUNAKA TAKESHI , YONEKURA SEIJI , MATSUOKA SHIGERU , NAKAMURA KENJI
IPC: E05F11/00
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公开(公告)号：CA1167552A
公开(公告)日：1984-05-15
申请号：CA391864
申请日：1981-12-09
Applicant: HITACHI LTD
Inventor： MATSUOKA SHIGERU , TOKUNAGA TAKESHI , YONEKURA SEIJI , YAMAUCHI KOJI , SUZUKI MITSUO
Abstract: A motor for driving a garage door is controlled by a control unit, which counts the time required for the garage door to move between an upper limit switch and a lower limit switch. The control unit sets a comparison reference time on the basis of the time thus counted, and controls the motor in such a manner that the motor driving does not continue for a period of time longer than the comparison reference time.
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公开(公告)号：CA1147441A
公开(公告)日：1983-05-31
申请号：CA349938
申请日：1980-04-15
Applicant: HITACHI LTD
Inventor： MATSUOKA SHIGERU , TOKUNAGA TAKESHI , YONEKURA SEIJI , SUZUKI MITUO , NAKAMURA KENJI
IPC: E05F15/10 , A62B13/00 , A62C2/24 , E05F15/16 , G08B19/00 , G08B21/00 , G08B21/24 , H04B3/00 , H04B10/00 , E05F15/00 , E06B9/68
Abstract: A garage door operation control apparatus comprises a door operating system for opening and closing the main door of a garage, a main detection circuit for detecting the open or closed condition of the main door, an auxiliary detection circuit for detecting an open condition of a window or an auxiliary door of the garage, a fire in the garage or generation of a special gas therein, an alarm and a signal processing circuit. Electrical signals from the detection circuit are logically analyzed thereby to control the door operating system and the alarm.
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公开(公告)号：AU7839181A
公开(公告)日：1982-09-09
申请号：AU7839181
申请日：1981-12-09
Applicant: HITACHI LTD
Inventor： MATSUOKA SHIGERU , TOKUNAGA TAKESHI , YONEKURA SEIJI , YAMAUCHI KOJI , SUZUKI MITSUO
Abstract: A motor (16) for driving a garage door is controlled by a control unit, which counts the time required for the garage door (6) to move between an upper limit switch (202) and a lower limit switch (203). The control unit sets a comparison reference time on the basis of the time thus counted, and controls the motor (16) in such a manner that the motor driving does not continue for a period of time longer than the comparison reference time.
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Patent Agency Ranking
公开(公告)号：CA1115385A
公开(公告)日：1981-12-29
申请号：CA329724
申请日：1979-06-14
Applicant: HITACHI LTD
Inventor： TSUBAKI TOSHIO , SUNADA MASAYOSHI , MATSUOKA SHIGERU , NAKAMURA KENJI
Abstract: A remote-controlled automatic door control apparatus comprises a door, a driving unit for driving the door to open and close, connector means for connecting the driving unit to the door, and control means for controlling the door operation through the driving unit and including radio communication means having transmitter and receiver means. A signal containing a specific code transmitted from the transmitter means is received by the receiver means and collated with a code set previously in the receiver means, and if they have a predetermined relationship with each other, an operation command is issued to the driving unit. The transmitter means has at least means for setting a specific code, and said receiver means has means for storing the specific code transmitted from the transmitter means. A signal switching means is further provided for actuating the collating means for collating the stored code with the signal from the transmitter means under normal conditions and storing the signal from the transmitter means in said memory means if required.
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公开(公告)号：CA1213021A
公开(公告)日：1986-10-21
申请号：CA397572
申请日：1982-03-04
Applicant: HITACHI LTD
Inventor： MATSUOKA SHIGERU
Abstract: Apparatus and method for door operation remote control. A radio transmitter transmits a door operation command signal for a predetermined time when the operator operates a switch, irrespective of a turn-on time of the switch. Upon receipt of the door operation command signal from the radio transmitter, a door operation control signal is generated to effect the operation of a door.
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公开(公告)号：CA1164983A
公开(公告)日：1984-04-03
申请号：CA381461
申请日：1981-07-09
Applicant: HITACHI LTD
Inventor： MATSUOKA SHIGERU , TOKUNAGA TAKESHI , YONEKURA SEIJI , YAMAUCHI KOJI , SUZUKI MITSUO
Abstract: A motor for operating the door is controlled for forward and reverse rotations and stoppage by a control circuit responsive to an operation command signal, an upper-lower limit signal, an obstruction detection signal and a maximum drive time over signal, thus controlling the door stepwise for opening, stoppage, closing, stoppage and opening in that order. ? n generation of an obstruction detection signal or a maximum drive time over signal during the closing operation, the control circuit controls the motor in a manner to open the door for a certain period of time, and subsequently upon application of an operation command signal, the control circuit is set in a manner to open the door again.
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公开(公告)号：AU5704280A
公开(公告)日：1982-06-03
申请号：AU5704280
申请日：1980-04-01
Applicant: HITACHI LTD
Inventor： SUZUKI MITSUO , TOKUNAGA TAKESHI , YONEKURA SEIJI , MATSUOKA SHIGERU , NAKAMURA KINJI
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公开(公告)号：AU521725B2
公开(公告)日：1982-04-29
申请号：AU5574880
申请日：1980-02-20
Applicant: HITACHI LTD
Inventor： MATSUOKA SHIGERU , TOKUNAGA TAKESHI , YONEKURA SEIJI , NAKAMURA KNEJI , SUZUKI MITUO , TSUBAKI TOSHIO
Abstract: A door operation control apparatus comprising a memory circuit for storing a programmed data on door control processes in the form of a combination of command codes is disclosed. A door operation input signal, a mode or condition detection signal from a door operating device and the condition of the program being executed are used to determine logically the optimum door operating mode, thus controlling the door operating device.
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