JPS56135683A - Automatic door operation controller - Google Patents

Automatic door operation controller

Info

Publication number
JPS56135683A
JPS56135683A JP3889880A JP3889880A JPS56135683A JP S56135683 A JPS56135683 A JP S56135683A JP 3889880 A JP3889880 A JP 3889880A JP 3889880 A JP3889880 A JP 3889880A JP S56135683 A JPS56135683 A JP S56135683A
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.)
Granted
Application number
JP3889880A
Other languages
Japanese (ja)
Other versions
JPH0224988B2 (en
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 JP3889880A priority Critical patent/JPS56135683A/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 JPS56135683A publication Critical patent/JPS56135683A/en
Publication of JPH0224988B2 publication Critical patent/JPH0224988B2/ja
Granted legal-status Critical Current

Links

Landscapes

  • Power-Operated Mechanisms For Wings (AREA)
JP3889880A 1980-03-28 1980-03-28 Automatic door operation controller Granted JPS56135683A (en)

Priority Applications (4)

Application Number Priority Date Filing Date Title
JP3889880A JPS56135683A (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
JP3889880A JPS56135683A (en) 1980-03-28 1980-03-28 Automatic door operation controller

Publications (2)

Publication Number Publication Date
JPS56135683A true JPS56135683A (en) 1981-10-23
JPH0224988B2 JPH0224988B2 (en) 1990-05-31

Family

ID=12538013

Family Applications (1)

Application Number Title Priority Date Filing Date
JP3889880A Granted JPS56135683A (en) 1980-03-28 1980-03-28 Automatic door operation controller

Country Status (1)

Country Link
JP (1) JPS56135683A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2023170089A1 (en) * 2022-03-08 2023-09-14 Assa Abloy Entrance Systems Ab Entrance system and safety mechanism for an entrance system

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2023170089A1 (en) * 2022-03-08 2023-09-14 Assa Abloy Entrance Systems Ab Entrance system and safety mechanism for an entrance system

Also Published As

Publication number Publication date
JPH0224988B2 (en) 1990-05-31

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