JPS63138373U - - Google Patents
Info
- Publication number
- JPS63138373U JPS63138373U JP3018387U JP3018387U JPS63138373U JP S63138373 U JPS63138373 U JP S63138373U JP 3018387 U JP3018387 U JP 3018387U JP 3018387 U JP3018387 U JP 3018387U JP S63138373 U JPS63138373 U JP S63138373U
- Authority
- JP
- Japan
- Prior art keywords
- switch
- hot wire
- energization
- lock
- keyhole
- 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
- 230000002265 prevention Effects 0.000 claims description 4
- 230000008014 freezing Effects 0.000 claims 1
- 238000007710 freezing Methods 0.000 claims 1
- 238000010586 diagram Methods 0.000 description 3
Landscapes
- Control Of Resistance Heating (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP3018387U JPS63138373U (enExample) | 1987-03-02 | 1987-03-02 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP3018387U JPS63138373U (enExample) | 1987-03-02 | 1987-03-02 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS63138373U true JPS63138373U (enExample) | 1988-09-12 |
Family
ID=30834759
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP3018387U Pending JPS63138373U (enExample) | 1987-03-02 | 1987-03-02 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS63138373U (enExample) |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5115729U (enExample) * | 1974-07-23 | 1976-02-04 | ||
| JPS52105098A (en) * | 1976-02-12 | 1977-09-03 | Rietdorf & Hatzfeld Ohg Paveg | Device for melting frost in lock |
-
1987
- 1987-03-02 JP JP3018387U patent/JPS63138373U/ja active Pending
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5115729U (enExample) * | 1974-07-23 | 1976-02-04 | ||
| JPS52105098A (en) * | 1976-02-12 | 1977-09-03 | Rietdorf & Hatzfeld Ohg Paveg | Device for melting frost in lock |