JPS56139378A - Automatic door operation controller - Google Patents

Automatic door operation controller

Info

Publication number
JPS56139378A
JPS56139378A JP3889980A JP3889980A JPS56139378A JP S56139378 A JPS56139378 A JP S56139378A JP 3889980 A JP3889980 A JP 3889980A JP 3889980 A JP3889980 A JP 3889980A JP S56139378 A JPS56139378 A JP S56139378A
Authority
JP
Japan
Prior art keywords
automatic door
operation controller
door operation
controller
automatic
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.)
Pending
Application number
JP3889980A
Other languages
Japanese (ja)
Inventor
Shigeru Matsuoka
Takeshi Tokunaga
Seiji Yonekura
Kouji Yamauchi
Mitsuo Suzuki
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Hitachi Ltd
Original Assignee
Hitachi Ltd
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 Hitachi Ltd filed Critical Hitachi Ltd
Priority to JP3889980A priority Critical patent/JPS56139378A/en
Priority to GB8109388A priority patent/GB2072884B/en
Priority to CA000373902A priority patent/CA1153087A/en
Priority to US06/248,537 priority patent/US4386398A/en
Publication of JPS56139378A publication Critical patent/JPS56139378A/en
Pending legal-status Critical Current

Links

Landscapes

  • Power-Operated Mechanisms For Wings (AREA)
JP3889980A 1980-03-28 1980-03-28 Automatic door operation controller Pending JPS56139378A (en)

Priority Applications (4)

Application Number Priority Date Filing Date Title
JP3889980A JPS56139378A (en) 1980-03-28 1980-03-28 Automatic door operation controller
GB8109388A GB2072884B (en) 1980-03-28 1981-03-25 Automatic door control apparatus
CA000373902A CA1153087A (en) 1980-03-28 1981-03-26 Automatic door control apparatus
US06/248,537 US4386398A (en) 1980-03-28 1981-03-27 Automatic door control apparatus

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP3889980A JPS56139378A (en) 1980-03-28 1980-03-28 Automatic door operation controller

Publications (1)

Publication Number Publication Date
JPS56139378A true JPS56139378A (en) 1981-10-30

Family

ID=12538039

Family Applications (1)

Application Number Title Priority Date Filing Date
JP3889980A Pending JPS56139378A (en) 1980-03-28 1980-03-28 Automatic door operation controller

Country Status (1)

Country Link
JP (1) JPS56139378A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS58153878A (en) * 1982-03-10 1983-09-13 株式会社日立製作所 Apparatus for controlling door opening and closing

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5018304A (en) * 1973-06-21 1975-02-26

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5018304A (en) * 1973-06-21 1975-02-26

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS58153878A (en) * 1982-03-10 1983-09-13 株式会社日立製作所 Apparatus for controlling door opening and closing
JPH0338391B2 (en) * 1982-03-10 1991-06-10 Hitachi Ltd

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