CA1034198A - Ac switching circuit with photon coupler - Google Patents

Ac switching circuit with photon coupler

Info

Publication number
CA1034198A
CA1034198A CA218,108A CA218108A CA1034198A CA 1034198 A CA1034198 A CA 1034198A CA 218108 A CA218108 A CA 218108A CA 1034198 A CA1034198 A CA 1034198A
Authority
CA
Canada
Prior art keywords
switching circuit
photon coupler
photon
coupler
switching
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
CA218,108A
Other languages
English (en)
French (fr)
Other versions
CA218108S (fr
Inventor
John E. Collins
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.)
3M Co
Original Assignee
Minnesota Mining and Manufacturing Co
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 Minnesota Mining and Manufacturing Co filed Critical Minnesota Mining and Manufacturing Co
Application granted granted Critical
Publication of CA1034198A publication Critical patent/CA1034198A/en
Expired 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
    • H03K17/13—Modifications for switching at zero crossing
    • H03K17/136—Modifications for switching at zero crossing in thyristor switches
    • 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
    • H03K17/79—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 semiconductor switches with more than two PN-junctions, or more than three electrodes, or more than one electrode connected to the same conductivity region
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S323/00—Electricity: power supply or regulation systems
    • Y10S323/902—Optical coupling to semiconductor
CA218,108A 1974-02-13 1975-01-17 Ac switching circuit with photon coupler Expired CA1034198A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US442192A US3867641A (en) 1974-02-13 1974-02-13 Ac load actuation circuit

Publications (1)

Publication Number Publication Date
CA1034198A true CA1034198A (en) 1978-07-04

Family

ID=23755868

Family Applications (1)

Application Number Title Priority Date Filing Date
CA218,108A Expired CA1034198A (en) 1974-02-13 1975-01-17 Ac switching circuit with photon coupler

Country Status (7)

Country Link
US (1) US3867641A (de)
JP (1) JPS573965B2 (de)
CA (1) CA1034198A (de)
DE (1) DE2506894C3 (de)
FR (1) FR2260891B1 (de)
GB (1) GB1466642A (de)
IT (1) IT1029705B (de)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4236084A (en) * 1978-10-26 1980-11-25 Gingras Richard P Apparatus and method for in-line energization and de-energization of external loads in series with an external source of electricity in response to externally sensed parameters
USRE33504E (en) * 1983-10-13 1990-12-25 Lutron Electronics Co., Inc. Wall box dimer switch with plural remote control switches
US4633164A (en) * 1985-12-20 1986-12-30 Beckman Industrial Corporation Microprocessor controlled constant current circuit
US4706160A (en) * 1986-04-14 1987-11-10 The B.F. Goodrich Company Noise tolerant fast acting optical overcurrent protector and method
US4906858A (en) * 1987-11-13 1990-03-06 Honeywell Inc. Controlled switching circuit
CN1076540C (zh) * 1996-10-28 2001-12-19 皇家菲利浦电子有限公司 带有风扇电机、以市电为电源的热风装置的低压产生方法
ES2121556B1 (es) * 1997-03-19 2000-10-16 Remco Sa Sistema de alimentacion de circuitos electronicos conectados a una red de tension alterna.
CN103888697B (zh) * 2014-02-28 2017-10-20 六安市同心畅能电子科技有限公司 电视机待机零功耗固态继电器

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3417320A (en) * 1966-03-31 1968-12-17 Sprague Electric Co Low noise control circuit
US3510750A (en) * 1967-11-28 1970-05-05 Masao Horino Rectified output voltage control device
US3577177A (en) * 1969-06-26 1971-05-04 Gen Electric Zero-crossing silicon controlled rectifier control system

Also Published As

Publication number Publication date
US3867641A (en) 1975-02-18
JPS573965B2 (de) 1982-01-23
DE2506894B2 (de) 1977-08-11
DE2506894A1 (de) 1975-08-14
IT1029705B (it) 1979-03-20
FR2260891A1 (de) 1975-09-05
GB1466642A (en) 1977-03-09
FR2260891B1 (de) 1977-04-15
DE2506894C3 (de) 1978-05-18
JPS50118237A (de) 1975-09-16

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