KR900003205B1 - 입력 회로 - Google Patents
입력 회로 Download PDFInfo
- Publication number
- KR900003205B1 KR900003205B1 KR1019870004208A KR870004208A KR900003205B1 KR 900003205 B1 KR900003205 B1 KR 900003205B1 KR 1019870004208 A KR1019870004208 A KR 1019870004208A KR 870004208 A KR870004208 A KR 870004208A KR 900003205 B1 KR900003205 B1 KR 900003205B1
- Authority
- KR
- South Korea
- Prior art keywords
- input
- light emitting
- circuit
- input signal
- bidirectional
- Prior art date
Links
Images
Classifications
-
- G—PHYSICS
- G05—CONTROLLING; REGULATING
- G05B—CONTROL OR REGULATING SYSTEMS IN GENERAL; FUNCTIONAL ELEMENTS OF SUCH SYSTEMS; MONITORING OR TESTING ARRANGEMENTS FOR SUCH SYSTEMS OR ELEMENTS
- G05B19/00—Programme-control systems
- G05B19/02—Programme-control systems electric
- G05B19/04—Programme control other than numerical control, i.e. in sequence controllers or logic controllers
-
- H—ELECTRICITY
- H03—ELECTRONIC CIRCUITRY
- H03K—PULSE TECHNIQUE
- H03K17/00—Electronic switching or gating, i.e. not by contact-making and –breaking
- H03K17/18—Modifications for indicating state of switch
-
- 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
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
- H01H9/00—Details of switching devices, not covered by groups H01H1/00 - H01H7/00
- H01H9/16—Indicators for switching condition, e.g. "on" or "off"
- H01H9/167—Circuits for remote indication
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Engineering & Computer Science (AREA)
- Automation & Control Theory (AREA)
- Electronic Switches (AREA)
- Programmable Controllers (AREA)
- Networks Using Active Elements (AREA)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP1986065266U JPS62179601U (US06650917-20031118-M00005.png) | 1986-04-30 | 1986-04-30 | |
JP65266 | 1986-04-30 |
Publications (2)
Publication Number | Publication Date |
---|---|
KR870010425A KR870010425A (ko) | 1987-11-30 |
KR900003205B1 true KR900003205B1 (ko) | 1990-05-10 |
Family
ID=13281943
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
KR1019870004208A KR900003205B1 (ko) | 1986-04-30 | 1987-04-30 | 입력 회로 |
Country Status (6)
Families Citing this family (22)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH04365382A (ja) * | 1991-06-13 | 1992-12-17 | Toshiba Corp | 半導体発光装置及びその駆動方法 |
US5225687A (en) * | 1992-01-27 | 1993-07-06 | Jason Barry L | Output circuit with optically coupled control signals |
US5448076A (en) * | 1993-09-30 | 1995-09-05 | Siemens Components, Inc. | Optically-coupled differential line driver generating an optical signal having at least three states |
US5909660A (en) * | 1994-10-13 | 1999-06-01 | National Instruments Corporation | Signal conditioning module for sensing multiform field voltage signals |
IT1274465B (it) * | 1995-05-10 | 1997-07-17 | Bticino Spa | Sistema di collegamento tra dispositivi elettrici modulari atto a trasferire segnali ottici in isolamento elettrico |
US5895415A (en) * | 1995-06-06 | 1999-04-20 | Optobionics Corporation | Multi-phasic microphotodiode retinal implant and adaptive imaging retinal stimulation system |
JP3514464B2 (ja) * | 1995-06-06 | 2004-03-31 | ビンセント チョウ | 多相マイクロフォトダイオード網膜移植片およびそれに対応する像形成網膜刺激システム |
US5837995A (en) * | 1996-11-25 | 1998-11-17 | Alan Y. Chow | Wavelength-controllable voltage-phase photodiode optoelectronic switch ("opsistor") |
US5925888A (en) * | 1997-05-08 | 1999-07-20 | Paragon Electric Company, Inc. | Optocoupler input expansion circuit |
US6389317B1 (en) | 2000-03-31 | 2002-05-14 | Optobionics Corporation | Multi-phasic microphotodetector retinal implant with variable voltage and current capability |
US6427087B1 (en) * | 2000-05-04 | 2002-07-30 | Optobionics Corporation | Artificial retina device with stimulating and ground return electrodes disposed on opposite sides of the neuroretina and method of attachment |
US6574022B2 (en) | 2001-03-19 | 2003-06-03 | Alan Y. Chow | Integral differential optical signal receiver |
US7037943B2 (en) | 2001-04-10 | 2006-05-02 | Optobionics Corporation | Retinal treatment method |
US20050004625A1 (en) * | 2001-06-29 | 2005-01-06 | Chow Alan Y. | Treatment of degenerative retinal disease via electrical stimulation of surface structures |
US7031776B2 (en) | 2001-06-29 | 2006-04-18 | Optobionics | Methods for improving damaged retinal cell function |
US20050033202A1 (en) * | 2001-06-29 | 2005-02-10 | Chow Alan Y. | Mechanically activated objects for treatment of degenerative retinal disease |
JP3763471B2 (ja) * | 2002-07-05 | 2006-04-05 | 三菱電機株式会社 | プログラマブルコントローラ |
JP4362046B2 (ja) | 2003-07-15 | 2009-11-11 | アバゴ・テクノロジーズ・イーシービーユー・アイピー(シンガポール)プライベート・リミテッド | 線形性を改善したフォトカプラ装置 |
JP2011108036A (ja) * | 2009-11-18 | 2011-06-02 | Panasonic Electric Works Co Ltd | デジタル入力回路 |
TWI489258B (zh) * | 2014-05-16 | 2015-06-21 | Delta Electronics Inc | 具有輸入電壓檢測之電源供應裝置及其操作方法 |
DE102016119496A1 (de) * | 2016-10-13 | 2018-04-19 | HELLA GmbH & Co. KGaA | System zur Erfassung eines Sicherungszustands |
US11867814B1 (en) * | 2022-12-06 | 2024-01-09 | Aeva, Inc. | Techniques for driving a laser diode in a LIDAR system |
Family Cites Families (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4041331A (en) * | 1974-08-23 | 1977-08-09 | Fmc Corporation | Solid state relay circuit |
US3987401A (en) * | 1974-12-31 | 1976-10-19 | Motorola, Inc. | Indicating system using multicolor light emitting diodes |
US4063121A (en) * | 1976-07-22 | 1977-12-13 | Automation Systems Inc. | Input converter |
US4143287A (en) * | 1977-09-19 | 1979-03-06 | Bell Telephone Laboratories, Incorporated | Photo coupling line isolation circuit |
JPS5759196A (en) * | 1980-09-25 | 1982-04-09 | Hitachi Ltd | Nuclear reactor feedwater control method |
JPS5943630A (ja) * | 1982-09-02 | 1984-03-10 | Sharp Corp | ソリツドステ−トリレ− |
US4636655A (en) * | 1983-11-11 | 1987-01-13 | Kabushiki Kaisha Toshiba | Circuit in which output circuit and operational amplifier equipped input circuit are electrically isolated |
US4612670A (en) * | 1984-05-16 | 1986-09-16 | General Dynamics Corporation | Electro-optical connection between electronic modules |
US4628303A (en) * | 1985-06-05 | 1986-12-09 | System Development Corporation | Visual monitor for electrical signals |
-
1986
- 1986-04-30 JP JP1986065266U patent/JPS62179601U/ja active Pending
-
1987
- 1987-04-27 US US07/042,736 patent/US4873448A/en not_active Expired - Lifetime
- 1987-04-30 KR KR1019870004208A patent/KR900003205B1/ko not_active IP Right Cessation
- 1987-04-30 DE DE8787106320T patent/DE3776393D1/de not_active Expired - Lifetime
- 1987-04-30 AT AT87106320T patent/ATE72365T1/de not_active IP Right Cessation
- 1987-04-30 EP EP87106320A patent/EP0243978B1/en not_active Expired - Lifetime
Also Published As
Publication number | Publication date |
---|---|
ATE72365T1 (de) | 1992-02-15 |
KR870010425A (ko) | 1987-11-30 |
JPS62179601U (US06650917-20031118-M00005.png) | 1987-11-14 |
US4873448A (en) | 1989-10-10 |
EP0243978A1 (en) | 1987-11-04 |
DE3776393D1 (de) | 1992-03-12 |
EP0243978B1 (en) | 1992-01-29 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
KR900003205B1 (ko) | 입력 회로 | |
EP0697732A3 (en) | Driving circuit module | |
SE8803634L (sv) | Moensterkort foer montering i bakplan | |
US7327165B2 (en) | Drive circuit of computer system for driving a mode indicator | |
JPS6315591B2 (US06650917-20031118-M00005.png) | ||
JPS6388770A (ja) | 入出力ユニツトの端子台 | |
JPS63308410A (ja) | 二端子網の光センサ | |
KR960009052Y1 (ko) | 공통접점변환 인터페이스장치(a device for interfacing plc and robot) | |
JPS6459842A (en) | Semiconductor device | |
JPS5848046U (ja) | モ−ド表示回路 | |
JPH04119392A (ja) | 光mos fetリレーを用いたelの駆動方法 | |
JPS62124998A (ja) | Icカ−ド | |
KR860003372Y1 (ko) | 미니릴레이 기판의 모듈 | |
KR970063398A (ko) | 반도체 웨이퍼 계수장치의 센서보드 | |
JPS6296274A (ja) | エレベ−タ−用ボタンスイツチ | |
JPH0475120A (ja) | 汎用インターフェース回路 | |
CN108693809A (zh) | 一种电子装置 | |
JPH07103763A (ja) | 測量用受光器 | |
JPS5922423U (ja) | 液晶表示装置 | |
JPH01260917A (ja) | 半導体リレー | |
JPS59191679U (ja) | デイジタルic用テストクリツプ | |
JPS6366096U (US06650917-20031118-M00005.png) | ||
JPS6043046U (ja) | 回路定数設定・変更回路 | |
JPS63309499A (ja) | カ−ドコンピユ−タ | |
JPS59104190U (ja) | 電子機器 |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
A201 | Request for examination | ||
G160 | Decision to publish patent application | ||
E701 | Decision to grant or registration of patent right | ||
GRNT | Written decision to grant | ||
FPAY | Annual fee payment |
Payment date: 19990429 Year of fee payment: 10 |
|
LAPS | Lapse due to unpaid annual fee |