JPS61135379U - - Google Patents
Info
- Publication number
- JPS61135379U JPS61135379U JP1950985U JP1950985U JPS61135379U JP S61135379 U JPS61135379 U JP S61135379U JP 1950985 U JP1950985 U JP 1950985U JP 1950985 U JP1950985 U JP 1950985U JP S61135379 U JPS61135379 U JP S61135379U
- Authority
- JP
- Japan
- Prior art keywords
- display tube
- fluorescent display
- control circuit
- optical sensor
- amount
- 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
- 230000003287 optical effect Effects 0.000 claims 2
- 238000010586 diagram Methods 0.000 description 5
Landscapes
- Control Of Indicators Other Than Cathode Ray Tubes (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1950985U JPS61135379U (cs) | 1985-02-14 | 1985-02-14 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1950985U JPS61135379U (cs) | 1985-02-14 | 1985-02-14 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS61135379U true JPS61135379U (cs) | 1986-08-23 |
Family
ID=30509154
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1950985U Pending JPS61135379U (cs) | 1985-02-14 | 1985-02-14 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS61135379U (cs) |
-
1985
- 1985-02-14 JP JP1950985U patent/JPS61135379U/ja active Pending