JPH03118594U - - Google Patents
Info
- Publication number
- JPH03118594U JPH03118594U JP2721590U JP2721590U JPH03118594U JP H03118594 U JPH03118594 U JP H03118594U JP 2721590 U JP2721590 U JP 2721590U JP 2721590 U JP2721590 U JP 2721590U JP H03118594 U JPH03118594 U JP H03118594U
- Authority
- JP
- Japan
- Prior art keywords
- drive circuit
- discharge lamp
- reference voltage
- changing
- tube
- 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
- 239000003990 capacitor Substances 0.000 description 3
- 238000010586 diagram Methods 0.000 description 1
Landscapes
- Circuit Arrangements For Discharge Lamps (AREA)
- Discharge-Lamp Control Circuits And Pulse- Feed Circuits (AREA)
- Illuminated Signs And Luminous Advertising (AREA)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2721590U JPH03118594U (US08087162-20120103-C00010.png) | 1990-03-19 | 1990-03-19 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2721590U JPH03118594U (US08087162-20120103-C00010.png) | 1990-03-19 | 1990-03-19 |
Publications (1)
Publication Number | Publication Date |
---|---|
JPH03118594U true JPH03118594U (US08087162-20120103-C00010.png) | 1991-12-06 |
Family
ID=31530081
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2721590U Pending JPH03118594U (US08087162-20120103-C00010.png) | 1990-03-19 | 1990-03-19 |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPH03118594U (US08087162-20120103-C00010.png) |
Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH01315789A (ja) * | 1988-06-15 | 1989-12-20 | Matsushita Electric Works Ltd | ディスプレイ表示素子駆動回路 |
-
1990
- 1990-03-19 JP JP2721590U patent/JPH03118594U/ja active Pending
Patent Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH01315789A (ja) * | 1988-06-15 | 1989-12-20 | Matsushita Electric Works Ltd | ディスプレイ表示素子駆動回路 |
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