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
Application number
JP1979068405U
Other languages
English (en)
Japanese (ja)
Other versions
JPS55169579U (enrdf_load_stackoverflow
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed filed Critical
Priority to JP1979068405U priority Critical patent/JPS6239426Y2/ja
Publication of JPS55169579U publication Critical patent/JPS55169579U/ja
Application granted granted Critical
Publication of JPS6239426Y2 publication Critical patent/JPS6239426Y2/ja
Expired legal-status Critical Current

Links

Landscapes

  • Control Of Indicators Other Than Cathode Ray Tubes (AREA)
JP1979068405U 1979-05-22 1979-05-22 Expired JPS6239426Y2 (enrdf_load_stackoverflow)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP1979068405U JPS6239426Y2 (enrdf_load_stackoverflow) 1979-05-22 1979-05-22

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1979068405U JPS6239426Y2 (enrdf_load_stackoverflow) 1979-05-22 1979-05-22

Publications (2)

Publication Number Publication Date
JPS55169579U JPS55169579U (enrdf_load_stackoverflow) 1980-12-05
JPS6239426Y2 true JPS6239426Y2 (enrdf_load_stackoverflow) 1987-10-07

Family

ID=29302272

Family Applications (1)

Application Number Title Priority Date Filing Date
JP1979068405U Expired JPS6239426Y2 (enrdf_load_stackoverflow) 1979-05-22 1979-05-22

Country Status (1)

Country Link
JP (1) JPS6239426Y2 (enrdf_load_stackoverflow)

Family Cites Families (1)

* Cited by examiner, † Cited by third party
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 (enrdf_load_stackoverflow) 1980-12-05

Similar Documents

Publication Publication Date Title
US4743897A (en) LED driver circuit
US4717868A (en) Uniform intensity led driver circuit
KR910005362B1 (ko) 표시구동장치
CN108112129B (zh) Led恒流驱动电路
JPS6239426Y2 (enrdf_load_stackoverflow)
KR840008216A (ko) 버퍼와 샘플 및 홀드회로
US4163924A (en) Circuit for turning on a charging-completion indicator separate from a flash unit
CN214125579U (zh) 一种led放大单元及包括该放大单元的调光驱动电路
JPS592031B2 (ja) 表示制御装置
JP3234399B2 (ja) Ｍｏｓドライブ回路
KR900003374Y1 (ko) 더미스터를 이용한 특정온도 검지회로
JPS5856833B2 (ja) 電圧検出回路
KR920002349B1 (ko) 전압 검출회로
JPH067984Y2 (ja) ランプ切れ検出回路
JPS599234Y2 (ja) 導電物検出発光表示装置
JPS6330967Y2 (enrdf_load_stackoverflow)
JPS5810099Y2 (ja) アラ−ム付表示装置
JP2521232Y2 (ja) Ｌｅｄ駆動回路
JPH0248819A (ja) 制御機器の入力装置
JPS6217169B2 (enrdf_load_stackoverflow)
JPS6118638Y2 (enrdf_load_stackoverflow)
JPH0338841Y2 (enrdf_load_stackoverflow)
KR940002013Y1 (ko) 전류원을 이용한 복수개의 발광다이오우드 구동 회로
KR890006739Y1 (ko) 멜로디 라이트
JPH0344646B2 (enrdf_load_stackoverflow)