JPS61153894U - - Google Patents
Info
- Publication number
- JPS61153894U JPS61153894U JP3758185U JP3758185U JPS61153894U JP S61153894 U JPS61153894 U JP S61153894U JP 3758185 U JP3758185 U JP 3758185U JP 3758185 U JP3758185 U JP 3758185U JP S61153894 U JPS61153894 U JP S61153894U
- Authority
- JP
- Japan
- Prior art keywords
- door
- receiving element
- light
- light receiving
- photo sensor
- 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
- 238000001514 detection method Methods 0.000 claims description 3
- 238000010586 diagram Methods 0.000 description 3
Landscapes
- Refrigerator Housings (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP3758185U JPS61153894U (OSRAM) | 1985-03-15 | 1985-03-15 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP3758185U JPS61153894U (OSRAM) | 1985-03-15 | 1985-03-15 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS61153894U true JPS61153894U (OSRAM) | 1986-09-24 |
Family
ID=30543789
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP3758185U Pending JPS61153894U (OSRAM) | 1985-03-15 | 1985-03-15 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS61153894U (OSRAM) |
-
1985
- 1985-03-15 JP JP3758185U patent/JPS61153894U/ja active Pending
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