JPS6260831U - - Google Patents
Info
- Publication number
- JPS6260831U JPS6260831U JP15165285U JP15165285U JPS6260831U JP S6260831 U JPS6260831 U JP S6260831U JP 15165285 U JP15165285 U JP 15165285U JP 15165285 U JP15165285 U JP 15165285U JP S6260831 U JPS6260831 U JP S6260831U
- Authority
- JP
- Japan
- Prior art keywords
- ventilation fan
- light receiving
- variable resistor
- rotation speed
- receiving element
- 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
- 238000009423 ventilation Methods 0.000 claims description 5
- 238000010586 diagram Methods 0.000 description 3
Landscapes
- Ventilation (AREA)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP15165285U JPS6260831U (no) | 1985-10-03 | 1985-10-03 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP15165285U JPS6260831U (no) | 1985-10-03 | 1985-10-03 |
Publications (1)
Publication Number | Publication Date |
---|---|
JPS6260831U true JPS6260831U (no) | 1987-04-15 |
Family
ID=31068913
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP15165285U Pending JPS6260831U (no) | 1985-10-03 | 1985-10-03 |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS6260831U (no) |
-
1985
- 1985-10-03 JP JP15165285U patent/JPS6260831U/ja active Pending