FR2351546A1 - Appareil pour coupler avec isolement electrique generateurs et lecteurs de donnees numeriques - Google Patents

Appareil pour coupler avec isolement electrique generateurs et lecteurs de donnees numeriques

Info

Publication number
FR2351546A1
FR2351546A1 FR7714041A FR7714041A FR2351546A1 FR 2351546 A1 FR2351546 A1 FR 2351546A1 FR 7714041 A FR7714041 A FR 7714041A FR 7714041 A FR7714041 A FR 7714041A FR 2351546 A1 FR2351546 A1 FR 2351546A1
Authority
FR
France
Prior art keywords
generators
coupling
digital data
electrical isolation
data readers
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.)
Withdrawn
Application number
FR7714041A
Other languages
English (en)
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.)
Sperry Corp
Original Assignee
Sperry Rand 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 Sperry Rand Corp filed Critical Sperry Rand Corp
Publication of FR2351546A1 publication Critical patent/FR2351546A1/fr
Withdrawn legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03H—IMPEDANCE NETWORKS, e.g. RESONANT CIRCUITS; RESONATORS
    • H03H7/00—Multiple-port networks comprising only passive electrical elements as network components
    • 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
    • H03—ELECTRONIC CIRCUITRY
    • H03K—PULSE TECHNIQUE
    • H03K3/00—Circuits for generating electric pulses; Monostable, bistable or multistable circuits
    • H03K3/02—Generators characterised by the type of circuit or by the means used for producing pulses
    • H03K3/26—Generators characterised by the type of circuit or by the means used for producing pulses by the use, as active elements, of bipolar transistors with internal or external positive feedback
    • H03K3/28—Generators characterised by the type of circuit or by the means used for producing pulses by the use, as active elements, of bipolar transistors with internal or external positive feedback using means other than a transformer for feedback
    • H03K3/281—Generators characterised by the type of circuit or by the means used for producing pulses by the use, as active elements, of bipolar transistors with internal or external positive feedback using means other than a transformer for feedback using at least two transistors so coupled that the input of one is derived from the output of another, e.g. multivibrator
    • H03K3/286—Generators characterised by the type of circuit or by the means used for producing pulses by the use, as active elements, of bipolar transistors with internal or external positive feedback using means other than a transformer for feedback using at least two transistors so coupled that the input of one is derived from the output of another, e.g. multivibrator bistable
    • H03K3/2893—Bistables with hysteresis, e.g. Schmitt trigger
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04B—TRANSMISSION
    • H04B1/00—Details of transmission systems, not covered by a single one of groups H04B3/00 - H04B13/00; Details of transmission systems not characterised by the medium used for transmission
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04B—TRANSMISSION
    • H04B3/00—Line transmission systems
    • H04B3/02—Details
FR7714041A 1976-05-10 1977-05-09 Appareil pour coupler avec isolement electrique generateurs et lecteurs de donnees numeriques Withdrawn FR2351546A1 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US05/684,991 US4031417A (en) 1976-05-10 1976-05-10 Apparatus for coupling a digital data generator to a digital data readout device with electrical isolation therebetween

Publications (1)

Publication Number Publication Date
FR2351546A1 true FR2351546A1 (fr) 1977-12-09

Family

ID=24750336

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7714041A Withdrawn FR2351546A1 (fr) 1976-05-10 1977-05-09 Appareil pour coupler avec isolement electrique generateurs et lecteurs de donnees numeriques

Country Status (6)

Country Link
US (1) US4031417A (fr)
JP (1) JPS52136539A (fr)
DE (1) DE2720241A1 (fr)
FR (1) FR2351546A1 (fr)
GB (1) GB1572058A (fr)
IT (1) IT1143569B (fr)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NL7810300A (nl) * 1978-10-13 1980-04-15 Philips Nv Elektronische relaisinrichting.
DE3049262C2 (de) * 1980-12-27 1986-08-21 Dr. Johannes Heidenhain Gmbh, 8225 Traunreut Absolute Längen- oder Winkelmeßeinrichtung
US4687957A (en) * 1982-04-23 1987-08-18 Motorola, Inc. Fiber optic transceiver
JPS6240095A (ja) * 1985-08-14 1987-02-21 Matsushita Electric Works Ltd ステツプモ−タ駆動装置の制御信号入力回路
US5111070A (en) * 1991-01-18 1992-05-05 Allen-Bradley Company, Inc. DC input circuit with controlled leakage current
DE29916385U1 (de) 1999-09-17 1999-12-23 Kaercher Gmbh & Co Alfred Handspritzpistole für ein Hochdruckreinigungsgerät
JP2016025617A (ja) * 2014-07-24 2016-02-08 矢崎総業株式会社 シュミットトリガ回路及び電源監視装置

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
BE789423A (fr) * 1971-09-30 1973-03-28 Westinghouse Electric Corp Detecteur de passage par zero
BE793023A (fr) * 1971-12-28 1973-04-16 Honeywell Bull Soc Ind Circuit de commande pour thyristors
US3767978A (en) * 1972-03-17 1973-10-23 A Wernli Voltage-isolating, keying arrangement for a power-line carrier system

Also Published As

Publication number Publication date
IT1143569B (it) 1986-10-22
US4031417A (en) 1977-06-21
JPS52136539A (en) 1977-11-15
DE2720241A1 (de) 1977-11-24
GB1572058A (en) 1980-07-23

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Legal Events

Date Code Title Description
ST Notification of lapse