JPS57104780A - Door opening and closing apparatus - Google Patents

Door opening and closing apparatus

Info

Publication number
JPS57104780A
JPS57104780A JP18221080A JP18221080A JPS57104780A JP S57104780 A JPS57104780 A JP S57104780A JP 18221080 A JP18221080 A JP 18221080A JP 18221080 A JP18221080 A JP 18221080A JP S57104780 A JPS57104780 A JP S57104780A
Authority
JP
Japan
Prior art keywords
door opening
closing apparatus
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.)
Pending
Application number
JP18221080A
Other languages
Japanese (ja)
Inventor
Hiroshi Matsumoto
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.)
Mitsubishi Electric Corp
Original Assignee
Mitsubishi Electric Corp
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 Mitsubishi Electric Corp filed Critical Mitsubishi Electric Corp
Priority to JP18221080A priority Critical patent/JPS57104780A/en
Publication of JPS57104780A publication Critical patent/JPS57104780A/en
Pending legal-status Critical Current

Links

JP18221080A 1980-12-22 1980-12-22 Door opening and closing apparatus Pending JPS57104780A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP18221080A JPS57104780A (en) 1980-12-22 1980-12-22 Door opening and closing apparatus

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP18221080A JPS57104780A (en) 1980-12-22 1980-12-22 Door opening and closing apparatus

Publications (1)

Publication Number Publication Date
JPS57104780A true JPS57104780A (en) 1982-06-29

Family

ID=16114272

Family Applications (1)

Application Number Title Priority Date Filing Date
JP18221080A Pending JPS57104780A (en) 1980-12-22 1980-12-22 Door opening and closing apparatus

Country Status (1)

Country Link
JP (1) JPS57104780A (en)

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