JPS6239426Y2 - - Google Patents
Info
- Publication number
- JPS6239426Y2 JPS6239426Y2 JP1979068405U JP6840579U JPS6239426Y2 JP S6239426 Y2 JPS6239426 Y2 JP S6239426Y2 JP 1979068405 U JP1979068405 U JP 1979068405U JP 6840579 U JP6840579 U JP 6840579U JP S6239426 Y2 JPS6239426 Y2 JP S6239426Y2
- Authority
- JP
- Japan
- Prior art keywords
- light emitting
- transistor
- base
- emitter
- emitting elements
- 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.)
- Expired
Links
- 230000004397 blinking Effects 0.000 claims description 9
- 230000000694 effects Effects 0.000 description 3
- 230000003321 amplification Effects 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 238000003199 nucleic acid amplification method Methods 0.000 description 2
- XUIMIQQOPSSXEZ-UHFFFAOYSA-N Silicon Chemical compound [Si] XUIMIQQOPSSXEZ-UHFFFAOYSA-N 0.000 description 1
- 230000003247 decreasing effect Effects 0.000 description 1
- 230000000630 rising effect Effects 0.000 description 1
- 229910052710 silicon Inorganic materials 0.000 description 1
- 239000010703 silicon Substances 0.000 description 1
Landscapes
- Control Of Indicators Other Than Cathode Ray Tubes (AREA)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP1979068405U JPS6239426Y2 (ko) | 1979-05-22 | 1979-05-22 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP1979068405U JPS6239426Y2 (ko) | 1979-05-22 | 1979-05-22 |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS55169579U JPS55169579U (ko) | 1980-12-05 |
JPS6239426Y2 true JPS6239426Y2 (ko) | 1987-10-07 |
Family
ID=29302272
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP1979068405U Expired JPS6239426Y2 (ko) | 1979-05-22 | 1979-05-22 |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS6239426Y2 (ko) |
Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5421782A (en) * | 1977-07-19 | 1979-02-19 | Mitsubishi Electric Corp | Display device |
-
1979
- 1979-05-22 JP JP1979068405U patent/JPS6239426Y2/ja not_active Expired
Patent Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5421782A (en) * | 1977-07-19 | 1979-02-19 | Mitsubishi Electric Corp | Display device |
Also Published As
Publication number | Publication date |
---|---|
JPS55169579U (ko) | 1980-12-05 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
US4717868A (en) | Uniform intensity led driver circuit | |
KR910005362B1 (ko) | 표시구동장치 | |
CN108112129B (zh) | Led恒流驱动电路 | |
JPS6239426Y2 (ko) | ||
KR840008216A (ko) | 버퍼와 샘플 및 홀드회로 | |
JPS592031B2 (ja) | 表示制御装置 | |
JP3234399B2 (ja) | Mosドライブ回路 | |
EP0097248B1 (en) | Switchable current source | |
CN214125579U (zh) | 一种led放大单元及包括该放大单元的调光驱动电路 | |
JPS5856833B2 (ja) | 電圧検出回路 | |
JPS599234Y2 (ja) | 導電物検出発光表示装置 | |
JPS6330967Y2 (ko) | ||
JP2609924B2 (ja) | 光センサ回路 | |
JPS5810099Y2 (ja) | アラ−ム付表示装置 | |
CN112512171A (zh) | 一种led放大单元及包括该放大单元的调光驱动电路 | |
JP2560074B2 (ja) | レーザダイオード駆動回路 | |
JPH0545079Y2 (ko) | ||
KR900001425Y1 (ko) | 오토 리버스 테이프의 주행방향 표시 회로 | |
JPH0248819A (ja) | 制御機器の入力装置 | |
JPS6217169B2 (ko) | ||
JPS58215693A (ja) | 発光ダイオ−ドの点灯方式 | |
JPS6118638Y2 (ko) | ||
KR940002013Y1 (ko) | 전류원을 이용한 복수개의 발광다이오우드 구동 회로 | |
KR890006739Y1 (ko) | 멜로디 라이트 | |
JPS5890694A (ja) | デジタル表示装置 |