JPS52139571A - Door opening and closing device - Google Patents

Door opening and closing device

Info

Publication number
JPS52139571A
JPS52139571A JP5587776A JP5587776A JPS52139571A JP S52139571 A JPS52139571 A JP S52139571A JP 5587776 A JP5587776 A JP 5587776A JP 5587776 A JP5587776 A JP 5587776A JP S52139571 A JPS52139571 A JP S52139571A
Authority
JP
Japan
Prior art keywords
door opening
closing device
closing
door
opening
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
JP5587776A
Other languages
Japanese (ja)
Other versions
JPS5735381B2 (en
Inventor
Kenji Okamura
Katsurou Okada
Takanori Gonta
Kazutomo Sasaki
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.)
Panasonic Holdings Corp
Original Assignee
Matsushita Electric Industrial 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 Matsushita Electric Industrial Co Ltd filed Critical Matsushita Electric Industrial Co Ltd
Priority to JP5587776A priority Critical patent/JPS52139571A/en
Publication of JPS52139571A publication Critical patent/JPS52139571A/en
Publication of JPS5735381B2 publication Critical patent/JPS5735381B2/ja
Granted legal-status Critical Current

Links

JP5587776A 1976-05-14 1976-05-14 Door opening and closing device Granted JPS52139571A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP5587776A JPS52139571A (en) 1976-05-14 1976-05-14 Door opening and closing device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP5587776A JPS52139571A (en) 1976-05-14 1976-05-14 Door opening and closing device

Publications (2)

Publication Number Publication Date
JPS52139571A true JPS52139571A (en) 1977-11-21
JPS5735381B2 JPS5735381B2 (en) 1982-07-28

Family

ID=13011313

Family Applications (1)

Application Number Title Priority Date Filing Date
JP5587776A Granted JPS52139571A (en) 1976-05-14 1976-05-14 Door opening and closing device

Country Status (1)

Country Link
JP (1) JPS52139571A (en)

Also Published As

Publication number Publication date
JPS5735381B2 (en) 1982-07-28

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