JPS51144049A - Automatic door opening-closing device - Google Patents
Automatic door opening-closing deviceInfo
- Publication number
- JPS51144049A JPS51144049A JP50068343A JP6834375A JPS51144049A JP S51144049 A JPS51144049 A JP S51144049A JP 50068343 A JP50068343 A JP 50068343A JP 6834375 A JP6834375 A JP 6834375A JP S51144049 A JPS51144049 A JP S51144049A
- Authority
- JP
- Japan
- Prior art keywords
- door opening
- closing device
- automatic door
- microwaves
- erroneous operation
- 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
Links
Abstract
PURPOSE: To prevent erroneous operation by preventing irregular reflection of microwaves of a door opening-closing device.
COPYRIGHT: (C)1976,JPO&Japio
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP50068343A JPS51144049A (en) | 1975-06-06 | 1975-06-06 | Automatic door opening-closing device |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP50068343A JPS51144049A (en) | 1975-06-06 | 1975-06-06 | Automatic door opening-closing device |
Publications (1)
Publication Number | Publication Date |
---|---|
JPS51144049A true JPS51144049A (en) | 1976-12-10 |
Family
ID=13371086
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP50068343A Pending JPS51144049A (en) | 1975-06-06 | 1975-06-06 | Automatic door opening-closing device |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS51144049A (en) |
-
1975
- 1975-06-06 JP JP50068343A patent/JPS51144049A/en active Pending
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