CH347032A - Appareil de lecture d'un support d'enregistrement à perforations - Google Patents

Appareil de lecture d'un support d'enregistrement à perforations

Info

Publication number
CH347032A
CH347032A CH347032DA CH347032A CH 347032 A CH347032 A CH 347032A CH 347032D A CH347032D A CH 347032DA CH 347032 A CH347032 A CH 347032A
Authority
CH
Switzerland
Prior art keywords
reading
recording medium
perforated recording
perforated
medium
Prior art date
Application number
Other languages
English (en)
French (fr)
Original Assignee
Ncr 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 Ncr Co filed Critical Ncr Co
Publication of CH347032A publication Critical patent/CH347032A/fr

Links

Classifications

    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06K—GRAPHICAL DATA READING; PRESENTATION OF DATA; RECORD CARRIERS; HANDLING RECORD CARRIERS
    • G06K7/00—Methods or arrangements for sensing record carriers, e.g. for reading patterns
    • G06K7/10—Methods or arrangements for sensing record carriers, e.g. for reading patterns by electromagnetic radiation, e.g. optical sensing; by corpuscular radiation
    • G06K7/10544—Methods or arrangements for sensing record carriers, e.g. for reading patterns by electromagnetic radiation, e.g. optical sensing; by corpuscular radiation by scanning of the records by radiation in the optical part of the electromagnetic spectrum
    • G06K7/10821—Methods or arrangements for sensing record carriers, e.g. for reading patterns by electromagnetic radiation, e.g. optical sensing; by corpuscular radiation by scanning of the records by radiation in the optical part of the electromagnetic spectrum further details of bar or optical code scanning devices
    • G06K7/10831—Arrangement of optical elements, e.g. lenses, mirrors, prisms
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L17/00—Apparatus or local circuits for transmitting or receiving codes wherein each character is represented by the same number of equal-length code elements, e.g. Baudot code
    • H04L17/02—Apparatus or circuits at the transmitting end
    • H04L17/12—Automatic transmitters, e.g. controlled by perforated tape
    • H04L17/14—Automatic transmitters, e.g. controlled by perforated tape with optical sensing means

Landscapes

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • General Physics & Mathematics (AREA)
  • Toxicology (AREA)
  • General Health & Medical Sciences (AREA)
  • Artificial Intelligence (AREA)
  • Computer Vision & Pattern Recognition (AREA)
  • Health & Medical Sciences (AREA)
  • Theoretical Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Optical Head (AREA)
  • Optical Recording Or Reproduction (AREA)
  • Credit Cards Or The Like (AREA)
  • Financial Or Insurance-Related Operations Such As Payment And Settlement (AREA)
CH347032D 1957-10-11 1958-10-09 Appareil de lecture d'un support d'enregistrement à perforations CH347032A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US689504A US2916624A (en) 1957-10-11 1957-10-11 Punched tape reader

Publications (1)

Publication Number Publication Date
CH347032A true CH347032A (fr) 1960-06-15

Family

ID=24768753

Family Applications (1)

Application Number Title Priority Date Filing Date
CH347032D CH347032A (fr) 1957-10-11 1958-10-09 Appareil de lecture d'un support d'enregistrement à perforations

Country Status (7)

Country Link
US (1) US2916624A (US20030204162A1-20031030-M00001.png)
BE (1) BE571920A (US20030204162A1-20031030-M00001.png)
CH (1) CH347032A (US20030204162A1-20031030-M00001.png)
FR (1) FR1212338A (US20030204162A1-20031030-M00001.png)
GB (1) GB835397A (US20030204162A1-20031030-M00001.png)
IT (1) IT595886A (US20030204162A1-20031030-M00001.png)
NL (2) NL232148A (US20030204162A1-20031030-M00001.png)

Families Citing this family (25)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1161061B (de) * 1959-06-05 1964-01-09 Ibm Abtasteinrichtung fuer zwei Lochstreifen oder aehnliche streifenfoermige Aufzeichnungstraeger
US3145291A (en) * 1959-07-02 1964-08-18 Brainerd Henry Bowen Identification system
NL244565A (US20030204162A1-20031030-M00001.png) * 1959-08-19
GB915739A (en) * 1960-03-14 1963-01-16 Ncr Co Record media transport mechanism
US3114214A (en) * 1960-06-24 1963-12-17 Skywriting Corp Of America Production of smoke signs in the air
US3099750A (en) * 1961-08-09 1963-07-30 Eastman Kodak Co Housing for photoelectric sensing unit
BE630343A (US20030204162A1-20031030-M00001.png) * 1962-03-29
NL295016A (US20030204162A1-20031030-M00001.png) * 1962-07-27
GB1064484A (en) * 1963-01-04 1967-04-05 Ex Cell O Corp Read out device
US3337717A (en) * 1963-06-14 1967-08-22 Remington Rand Division Of Spe Double head station for card reader
US3476918A (en) * 1963-06-21 1969-11-04 Gen Electric Card and tape reader
GB1122341A (en) * 1965-11-30 1968-08-07 Ferranti Ltd Improvements relating to apparatus for reading punched tape
US3469103A (en) * 1966-01-18 1969-09-23 Navigation Computer Corp Photoelectric punched paper tape reader rejecting diffused light rays
US3465160A (en) * 1966-05-16 1969-09-02 Burroughs Corp Perforated tape reader having light absorbent tube between tape and light sensor
US3432676A (en) * 1966-10-05 1969-03-11 Teletype Corp Housing for light sensitive devices comprising light - conducting tubes in transparent plastic support block
US3483390A (en) * 1966-10-11 1969-12-09 Colgate Palmolive Co Diffuse light baffle for inspection of container tops
GB1181006A (en) * 1967-08-09 1970-02-11 Parnall & Sons Ltd Improvements in Read Heads for Automatic Document Reading Apparatus
DE1549676B1 (de) * 1967-09-23 1971-09-08 Original Odhner Ab Fotoelektrische abtastvorrichtung
US3581100A (en) * 1968-10-03 1971-05-25 Honeywell Inf Systems Optical reading device
US3600592A (en) * 1969-10-27 1971-08-17 Us Air Force Photosensing folio keyed keyboard
US3676690A (en) * 1971-01-04 1972-07-11 Westinghouse Learning Corp Reflected light document reading head
NL7300970A (US20030204162A1-20031030-M00001.png) * 1973-01-24 1974-07-26
GB1432122A (en) * 1973-04-02 1976-04-14 Facit Ab Device for sensing the direction of movement of a perforated code carrier
US4456828A (en) * 1979-10-15 1984-06-26 Motorola, Inc. Optoelectronic coupler housing
JPS6348618A (ja) * 1986-08-15 1988-03-01 Olympus Optical Co Ltd 光カ−ドにおけるデ−タ再生方法

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2493519A (en) * 1950-01-03 Reproducing and translating
US2482039A (en) * 1945-09-06 1949-09-13 Nea Service Inc Secret communication employing signal sequence switching
GB616831A (en) * 1946-05-23 1949-01-27 William Ewart Stanley Improvements in or relating to stop motions or signalling devices for knitting machines and the like
US2732504A (en) * 1948-09-28 1956-01-24 steele
US2605965A (en) * 1950-05-15 1952-08-05 Shepherd Judson O'd Data translator employing displaceable data cards

Also Published As

Publication number Publication date
IT595886A (US20030204162A1-20031030-M00001.png)
NL232148A (US20030204162A1-20031030-M00001.png)
FR1212338A (fr) 1960-03-23
BE571920A (US20030204162A1-20031030-M00001.png)
GB835397A (en) 1960-05-18
US2916624A (en) 1959-12-08
NL126122C (US20030204162A1-20031030-M00001.png)

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