JPS51136342A - Automatic door operating device - Google Patents

Automatic door operating device

Info

Publication number
JPS51136342A
JPS51136342A JP6052675A JP6052675A JPS51136342A JP S51136342 A JPS51136342 A JP S51136342A JP 6052675 A JP6052675 A JP 6052675A JP 6052675 A JP6052675 A JP 6052675A JP S51136342 A JPS51136342 A JP S51136342A
Authority
JP
Japan
Prior art keywords
operating device
automatic door
door operating
narmally
unlocked
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
JP6052675A
Other languages
Japanese (ja)
Inventor
Hiromi Yamamoto
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.)
Shin Etsu Chemical Co Ltd
Original Assignee
Shin Etsu Chemical Co 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 Shin Etsu Chemical Co Ltd filed Critical Shin Etsu Chemical Co Ltd
Priority to JP6052675A priority Critical patent/JPS51136342A/en
Publication of JPS51136342A publication Critical patent/JPS51136342A/en
Pending legal-status Critical Current

Links

Landscapes

  • Power-Operated Mechanisms For Wings (AREA)

Abstract

PURPOSE: To obtain an automatic door operating device with high reliability, whereby the door is narmally maintained in a locked state but unlocked in an emergency.
COPYRIGHT: (C)1976,JPO&Japio
JP6052675A 1975-05-21 1975-05-21 Automatic door operating device Pending JPS51136342A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP6052675A JPS51136342A (en) 1975-05-21 1975-05-21 Automatic door operating device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP6052675A JPS51136342A (en) 1975-05-21 1975-05-21 Automatic door operating device

Publications (1)

Publication Number Publication Date
JPS51136342A true JPS51136342A (en) 1976-11-25

Family

ID=13144833

Family Applications (1)

Application Number Title Priority Date Filing Date
JP6052675A Pending JPS51136342A (en) 1975-05-21 1975-05-21 Automatic door operating device

Country Status (1)

Country Link
JP (1) JPS51136342A (en)

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