AT293766B - Abtastvorrichtung - Google Patents

Abtastvorrichtung

Info

Publication number
AT293766B
AT293766B AT393269A AT393269A AT293766B AT 293766 B AT293766 B AT 293766B AT 393269 A AT393269 A AT 393269A AT 393269 A AT393269 A AT 393269A AT 293766 B AT293766 B AT 293766B
Authority
AT
Austria
Prior art keywords
scanning device
scanning
Prior art date
Application number
AT393269A
Other languages
English (en)
Original Assignee
Rca 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 Rca Corp filed Critical Rca Corp
Application granted granted Critical
Publication of AT293766B publication Critical patent/AT293766B/de

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
    • G06K7/08—Methods or arrangements for sensing record carriers, e.g. for reading patterns by means detecting the change of an electrostatic or magnetic field, e.g. by detecting change of capacitance between electrodes
    • G06K7/081—Methods or arrangements for sensing record carriers, e.g. for reading patterns by means detecting the change of an electrostatic or magnetic field, e.g. by detecting change of capacitance between electrodes electrostatic, e.g. by detecting the charge of capacitance between electrodes

Landscapes

  • Engineering & Computer Science (AREA)
  • Artificial Intelligence (AREA)
  • Computer Vision & Pattern Recognition (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Theoretical Computer Science (AREA)
  • Transmission And Conversion Of Sensor Element Output (AREA)
  • Dental Tools And Instruments Or Auxiliary Dental Instruments (AREA)
  • Geophysics And Detection Of Objects (AREA)
  • Coupling Device And Connection With Printed Circuit (AREA)
  • Measurement Of Length, Angles, Or The Like Using Electric Or Magnetic Means (AREA)
  • Investigating Or Analyzing Materials By The Use Of Electric Means (AREA)
AT393269A 1968-04-23 1969-04-23 Abtastvorrichtung AT293766B (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US72344268A 1968-04-23 1968-04-23

Publications (1)

Publication Number Publication Date
AT293766B true AT293766B (de) 1971-10-25

Family

ID=24906288

Family Applications (1)

Application Number Title Priority Date Filing Date
AT393269A AT293766B (de) 1968-04-23 1969-04-23 Abtastvorrichtung

Country Status (12)

Country Link
US (1) US3566084A (de)
JP (1) JPS4949253B1 (de)
AT (1) AT293766B (de)
BE (1) BE731970A (de)
BR (1) BR6908289D0 (de)
CH (1) CH506840A (de)
DE (1) DE1920697A1 (de)
ES (1) ES366282A1 (de)
FR (1) FR2006789A1 (de)
GB (1) GB1261093A (de)
NL (1) NL6906173A (de)
SE (1) SE373965B (de)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3940574A (en) * 1973-12-20 1976-02-24 Xerox Corporation Reproduction of information from information-bearing discs
FR2469755A1 (fr) * 1979-11-14 1981-05-22 Thomson Csf Support d'information portatif, dispositif et procede pour l'enregistrement et la lecture d'informations sur un tel support

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1804364A (en) * 1930-07-12 1931-05-05 Pacent Electric Company Inc Pickup
US1927548A (en) * 1932-04-13 1933-09-19 John J Hopfield Charging rod
US2526642A (en) * 1949-06-30 1950-10-24 Campo Angelo R Del Electret-type generator and motor
US2941718A (en) * 1953-10-29 1960-06-21 Curtiss Wright Corp Punched record translator
US3043505A (en) * 1958-12-19 1962-07-10 Ibm Data sensing circuit
US3132242A (en) * 1960-12-23 1964-05-05 Ibm Record sensing apparatus

Also Published As

Publication number Publication date
BE731970A (de) 1969-10-01
GB1261093A (en) 1972-01-19
CH506840A (de) 1971-04-30
ES366282A1 (es) 1971-04-01
NL6906173A (de) 1969-10-27
US3566084A (en) 1971-02-23
SE373965B (de) 1975-02-17
DE1920697A1 (de) 1970-02-05
FR2006789A1 (de) 1970-01-02
BR6908289D0 (pt) 1973-02-22
JPS4949253B1 (de) 1974-12-26

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Legal Events

Date Code Title Description
ELJ Ceased due to non-payment of the annual fee