FR2108971A1 - - Google Patents

Info

Publication number
FR2108971A1
FR2108971A1 FR7038560A FR7038560A FR2108971A1 FR 2108971 A1 FR2108971 A1 FR 2108971A1 FR 7038560 A FR7038560 A FR 7038560A FR 7038560 A FR7038560 A FR 7038560A FR 2108971 A1 FR2108971 A1 FR 2108971A1
Authority
FR
France
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
FR7038560A
Other languages
French (fr)
Other versions
FR2108971B1 (enrdf_load_stackoverflow
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.)
Compteurs Schlumberger SA
Original Assignee
Compteurs Schlumberger SA
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 Compteurs Schlumberger SA filed Critical Compteurs Schlumberger SA
Priority to FR7038560A priority Critical patent/FR2108971B1/fr
Priority to FR7117762A priority patent/FR2137239B2/fr
Priority to BE772537A priority patent/BE772537A/xx
Priority to ES395206A priority patent/ES395206A1/es
Priority to DE19712148419 priority patent/DE2148419A1/de
Priority to NL7113340A priority patent/NL7113340A/xx
Priority to DD158534A priority patent/DD95138A5/xx
Priority to AU34947/71A priority patent/AU3494771A/en
Priority to BR713171A priority patent/BR7107131D0/pt
Priority to US00192447A priority patent/US3806875A/en
Publication of FR2108971A1 publication Critical patent/FR2108971A1/fr
Application granted granted Critical
Publication of FR2108971B1 publication Critical patent/FR2108971B1/fr
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
    • H03K17/51—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
    • G—PHYSICS
    • G06—COMPUTING OR CALCULATING; COUNTING
    • G06M—COUNTING MECHANISMS; COUNTING OF OBJECTS NOT OTHERWISE PROVIDED FOR
    • G06M1/00—Design features of general application
    • G06M1/27—Design features of general application for representing the result of count in the form of electric signals, e.g. by sensing markings on the counter drum
    • G06M1/272—Design features of general application for representing the result of count in the form of electric signals, e.g. by sensing markings on the counter drum using photoelectric means

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Theoretical Computer Science (AREA)
FR7038560A 1970-10-26 1970-10-26 Expired FR2108971B1 (enrdf_load_stackoverflow)

Priority Applications (10)

Application Number Priority Date Filing Date Title
FR7038560A FR2108971B1 (enrdf_load_stackoverflow) 1970-10-26 1970-10-26
FR7117762A FR2137239B2 (enrdf_load_stackoverflow) 1970-10-26 1971-05-17
BE772537A BE772537A (fr) 1970-10-26 1971-09-13 Dispositif photoelectrique d'exploration sequentielle notammentapplicable a la lecture de totalisateurs
ES395206A ES395206A1 (es) 1970-10-26 1971-09-18 Dispositivo fotoelectrico de exploracion secuencial.
DE19712148419 DE2148419A1 (de) 1970-10-26 1971-09-28 Photoelektrische Anordnung zur sequentiellen Abtastung von Informationen, insbesondere zum Ablesen von Zählwerken
NL7113340A NL7113340A (enrdf_load_stackoverflow) 1970-10-26 1971-09-29
DD158534A DD95138A5 (enrdf_load_stackoverflow) 1970-10-26 1971-10-25
AU34947/71A AU3494771A (en) 1970-10-26 1971-10-25 Photoelectric device for sequential scanning applicable in particular to the readin gof totalisators
BR713171A BR7107131D0 (pt) 1970-10-26 1971-10-25 Dispositivo fotoeletrico de exploracao sequencial aplicavel notadamente a leitura de totalizadores
US00192447A US3806875A (en) 1970-10-26 1971-10-26 Remote data reading and transmission technique

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7038560A FR2108971B1 (enrdf_load_stackoverflow) 1970-10-26 1970-10-26

Publications (2)

Publication Number Publication Date
FR2108971A1 true FR2108971A1 (enrdf_load_stackoverflow) 1972-05-26
FR2108971B1 FR2108971B1 (enrdf_load_stackoverflow) 1976-03-19

Family

ID=9063278

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7038560A Expired FR2108971B1 (enrdf_load_stackoverflow) 1970-10-26 1970-10-26

Country Status (3)

Country Link
AU (1) AU3494771A (enrdf_load_stackoverflow)
BR (1) BR7107131D0 (enrdf_load_stackoverflow)
FR (1) FR2108971B1 (enrdf_load_stackoverflow)

Non-Patent Citations (11)

* Cited by examiner, † Cited by third party
Title
"COMBINED READING OF PUNCHED HOLES AND MARKS". *
(REVUE AMERICAINE IBM TECHNICAL DISCLOSURE BULLETIN,VOLUME 5,JANVIER 1963,PAGES 97-98. ARTICLE DE DERSCH:"OPTICAL SWITCHING USING LIGHT PIPES". *
*REVUE AMERICAINE IBM TECHNICAL DISCLOSURE BULLETIN,VOLUME 10,NO 12,MAI 1968,PAGES 1993-1994.ARTICLE DE BOECKH ET AUTRES "COMBINED READING OF PUNCHED HOLES AND MARKS". *
*REVUE AMERICAINE IBM TECHNICAL DISCLOSURE BULLETIN,VOLUME 12,NO 7,DECEMBRE 1969,PAGE 957.ARTICLE DE POE:"LIGHTING FIBER *
ARTICLE DE DERSCH:"OPTICAL SWITCHING USING LIGHT PIPES". *
BULLETIN,VOLUME 12,NO 7,DECEMBRE 1969,PAGE 957.ARTICLE DE POE:"LIGHTING FIBER OPTICS FOR *
DISCLOSURE BULLETIN,VOLUME 10,NO 12,MAI 1968,PAGES 1993-1994.ARTICLE DE BOECKH ET AUTRES *
REVUE AMERICAINE IBM TECHNICAL *
REVUE AMERICAINE IBM TECHNICAL DISCLOSURE *
REVUE AMERICAINE IBM TECHNICAL DISCLOSURE BULLETIN,VOLUME 5,JANVIER 1963,PAGES 97-98. *
SCANNING OPTICAL CHARACTER SENSING USING IMAGE CONDUITS.) *

Also Published As

Publication number Publication date
AU3494771A (en) 1973-05-03
FR2108971B1 (enrdf_load_stackoverflow) 1976-03-19
BR7107131D0 (pt) 1973-04-10

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Legal Events

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