JPS54107143A - Automatic door shutter - Google Patents
Automatic door shutterInfo
- Publication number
- JPS54107143A JPS54107143A JP1390978A JP1390978A JPS54107143A JP S54107143 A JPS54107143 A JP S54107143A JP 1390978 A JP1390978 A JP 1390978A JP 1390978 A JP1390978 A JP 1390978A JP S54107143 A JPS54107143 A JP S54107143A
- Authority
- JP
- Japan
- Prior art keywords
- automatic door
- door shutter
- shutter
- automatic
- door
- 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
Links
Priority Applications (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP1390978A JPS54107143A (en) | 1978-02-09 | 1978-02-09 | Automatic door shutter |
US05/927,699 US4196924A (en) | 1977-07-28 | 1978-07-24 | Automatic door closing device |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP1390978A JPS54107143A (en) | 1978-02-09 | 1978-02-09 | Automatic door shutter |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS54107143A true JPS54107143A (en) | 1979-08-22 |
JPS6110631B2 JPS6110631B2 (en) | 1986-03-29 |
Family
ID=11846287
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP1390978A Granted JPS54107143A (en) | 1977-07-28 | 1978-02-09 | Automatic door shutter |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS54107143A (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS63101666U (en) * | 1986-12-20 | 1988-07-01 |
-
1978
- 1978-02-09 JP JP1390978A patent/JPS54107143A/en active Granted
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS63101666U (en) * | 1986-12-20 | 1988-07-01 | ||
JPH0452376Y2 (en) * | 1986-12-20 | 1992-12-09 |
Also Published As
Publication number | Publication date |
---|---|
JPS6110631B2 (en) | 1986-03-29 |
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