JPS55138927A - Photo-coupling semiconductor switch device - Google Patents

Photo-coupling semiconductor switch device

Info

Publication number
JPS55138927A
JPS55138927A JP4780179A JP4780179A JPS55138927A JP S55138927 A JPS55138927 A JP S55138927A JP 4780179 A JP4780179 A JP 4780179A JP 4780179 A JP4780179 A JP 4780179A JP S55138927 A JPS55138927 A JP S55138927A
Authority
JP
Japan
Prior art keywords
current
transistor
photo
light
turning
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.)
Granted
Application number
JP4780179A
Other languages
English (en)
Japanese (ja)
Other versions
JPS6348208B2 (enrdf_load_stackoverflow
Inventor
Masahiko Akamatsu
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Mitsubishi Electric Corp
Original Assignee
Mitsubishi Electric Corp
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 by Mitsubishi Electric Corp filed Critical Mitsubishi Electric Corp
Priority to JP4780179A priority Critical patent/JPS55138927A/ja
Publication of JPS55138927A publication Critical patent/JPS55138927A/ja
Publication of JPS6348208B2 publication Critical patent/JPS6348208B2/ja
Granted legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03K—PULSE TECHNIQUE
    • H03K17/00—Electronic switching or gating, i.e. not by contact-making and –breaking
    • H03K17/51—Electronic switching or gating, i.e. not by contact-making and –breaking characterised by the components used
    • H03K17/78—Electronic switching or gating, i.e. not by contact-making and –breaking characterised by the components used using opto-electronic devices, i.e. light-emitting and photoelectric devices electrically- or optically-coupled
    • H03K17/795—Electronic switching or gating, i.e. not by contact-making and –breaking characterised by the components used using opto-electronic devices, i.e. light-emitting and photoelectric devices electrically- or optically-coupled controlling bipolar transistors
    • H03K17/7955—Electronic switching or gating, i.e. not by contact-making and –breaking characterised by the components used using opto-electronic devices, i.e. light-emitting and photoelectric devices electrically- or optically-coupled controlling bipolar transistors using phototransistors

Landscapes

  • Electronic Switches (AREA)
JP4780179A 1979-04-17 1979-04-17 Photo-coupling semiconductor switch device Granted JPS55138927A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP4780179A JPS55138927A (en) 1979-04-17 1979-04-17 Photo-coupling semiconductor switch device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP4780179A JPS55138927A (en) 1979-04-17 1979-04-17 Photo-coupling semiconductor switch device

Publications (2)

Publication Number Publication Date
JPS55138927A true JPS55138927A (en) 1980-10-30
JPS6348208B2 JPS6348208B2 (enrdf_load_stackoverflow) 1988-09-28

Family

ID=12785464

Family Applications (1)

Application Number Title Priority Date Filing Date
JP4780179A Granted JPS55138927A (en) 1979-04-17 1979-04-17 Photo-coupling semiconductor switch device

Country Status (1)

Country Link
JP (1) JPS55138927A (enrdf_load_stackoverflow)

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5930326A (ja) * 1982-08-12 1984-02-17 Mitsubishi Electric Corp 信号伝送回路
JPS6378615A (ja) * 1986-09-22 1988-04-08 Mitsubishi Electric Corp 発光素子駆動回路
JPS6388915A (ja) * 1986-10-02 1988-04-20 Mitsubishi Electric Corp 発光素子駆動回路
JPH01137824A (ja) * 1987-11-25 1989-05-30 Matsushita Electric Works Ltd スイッチング装置
JPH052452U (ja) * 1991-02-21 1993-01-14 三菱電機株式会社 半導体遮断器
JP2007150003A (ja) * 2005-11-29 2007-06-14 Fuji Electric Device Technology Co Ltd 絶縁形信号伝送回路

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5930326A (ja) * 1982-08-12 1984-02-17 Mitsubishi Electric Corp 信号伝送回路
JPS6378615A (ja) * 1986-09-22 1988-04-08 Mitsubishi Electric Corp 発光素子駆動回路
JPS6388915A (ja) * 1986-10-02 1988-04-20 Mitsubishi Electric Corp 発光素子駆動回路
JPH01137824A (ja) * 1987-11-25 1989-05-30 Matsushita Electric Works Ltd スイッチング装置
JPH052452U (ja) * 1991-02-21 1993-01-14 三菱電機株式会社 半導体遮断器
JP2007150003A (ja) * 2005-11-29 2007-06-14 Fuji Electric Device Technology Co Ltd 絶縁形信号伝送回路

Also Published As

Publication number Publication date
JPS6348208B2 (enrdf_load_stackoverflow) 1988-09-28

Similar Documents

Publication Publication Date Title
US3944854A (en) Light-emitting diode connected to a coil
US4902901A (en) High-power solid state relay employing photosensitive current augmenting means for faster turn-on time
JPS55138927A (en) Photo-coupling semiconductor switch device
ES477006A1 (es) Perfeccionamientos en circuitos de deflexion regulados.
ATE323968T1 (de) Ansteuerschaltung zum ein- und ausschalten eines abschaltthyristors
KR890009723A (ko) 항공기 조종면의 위치 제어 장치
JPS579270A (en) Controlling circuit for transistor inverter
JPS567477A (en) Amplification switching semiconductor device
JPS55138928A (en) Photo-coupling semiconductor switch device
JPS57152020A (en) Power supply circuit for device with small sized printer
SU424312A1 (ru) Спусковое пороговое устройство
SU970587A2 (ru) Устройство дл управлени электронно-лучевым вентилем
JPS57129025A (en) Solid-state relay
JPS5454265A (en) Semiconductor swtich control circuit for a.c. power
JPS5583463A (en) Power supply
JPS56114436A (en) Power transistor driving circuit
JPS5949019A (ja) サイリスタのゲ−ト制御装置
JPS56137729A (en) Insulation type transistor driving circuit
JPH0575417A (ja) 半導体リレー回路
JPS5766668A (en) 2-gate semiconductor device
FR2249501A1 (en) Actuating circuit for electrical apparatus - includes light barriers which are used to emit control signal
JPS5546871A (en) Light-triggered thyristor
JPS53124959A (en) Semiconductor circuit
JPH0396011A (ja) 光結合型リレー回路
DE69713425D1 (de) Hochspannungsleistungsschalter mit Antriebsvorrichtung