IT971876B - Lettore magnetico manuale - Google Patents

Lettore magnetico manuale

Info

Publication number
IT971876B
IT971876B IT32922/72A IT3292272A IT971876B IT 971876 B IT971876 B IT 971876B IT 32922/72 A IT32922/72 A IT 32922/72A IT 3292272 A IT3292272 A IT 3292272A IT 971876 B IT971876 B IT 971876B
Authority
IT
Italy
Prior art keywords
magnetic reader
manual magnetic
manual
reader
magnetic
Prior art date
Application number
IT32922/72A
Other languages
English (en)
Original Assignee
Singer 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 Singer Co filed Critical Singer Co
Application granted granted Critical
Publication of IT971876B publication Critical patent/IT971876B/it

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
    • G06K7/089—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 hand-held scanners

Landscapes

  • Engineering & Computer Science (AREA)
  • Artificial Intelligence (AREA)
  • Computer Vision & Pattern Recognition (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Theoretical Computer Science (AREA)
  • Magnetic Heads (AREA)
  • Recording Or Reproducing By Magnetic Means (AREA)
  • Geophysics And Detection Of Objects (AREA)
IT32922/72A 1971-12-16 1972-12-14 Lettore magnetico manuale IT971876B (it)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US20881271A 1971-12-16 1971-12-16

Publications (1)

Publication Number Publication Date
IT971876B true IT971876B (it) 1974-05-10

Family

ID=22776157

Family Applications (1)

Application Number Title Priority Date Filing Date
IT32922/72A IT971876B (it) 1971-12-16 1972-12-14 Lettore magnetico manuale

Country Status (6)

Country Link
US (1) US3723669A (it)
JP (1) JPS4866821A (it)
DE (1) DE2258235A1 (it)
FR (1) FR2167054A5 (it)
GB (1) GB1349632A (it)
IT (1) IT971876B (it)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS51118716U (it) * 1975-03-19 1976-09-27
US4128851A (en) * 1977-04-29 1978-12-05 Sedley Bruce S Hand held magnetic card encoder
NL186410C (nl) * 1978-11-28 1990-11-16 Sedley Bruce S Magnetische codeerinrichting en werkwijze voor het van een magnetische registratie voorzien van een magnetiseerbaar lichaam in de vorm van een kaart met gebruikmaking van een dergelijke magnetische codeerinrichting.
JPS5660220U (it) * 1979-10-16 1981-05-22
US4542422A (en) * 1981-11-13 1985-09-17 Victor Company Of Japan, Limited Electromagnetic transducer head assembly
DE4021241A1 (de) * 1990-07-04 1992-01-16 Ultrakust Electronic Gmbh Lesekopf
US5925866A (en) * 1997-09-16 1999-07-20 International Business Machines Corporation Method, apparatus and article of manufacture for dynamically positioning magnetic shielding to reduce magnetic interference at a magnetic read head
US20110048594A1 (en) * 2009-08-26 2011-03-03 Arnone Robert C Magnetic stripe card holder utilizer
US8696056B2 (en) 2010-02-01 2014-04-15 Steelcase Inc. Seating unit

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2548011A (en) * 1949-03-15 1951-04-10 Loyd T Frost Sonic teacher
US3416241A (en) * 1967-03-01 1968-12-17 Dorothea M. Weitzner Electroacoustic language teaching device

Also Published As

Publication number Publication date
GB1349632A (en) 1974-04-10
FR2167054A5 (it) 1973-08-17
US3723669A (en) 1973-03-27
JPS4866821A (it) 1973-09-13
DE2258235A1 (de) 1973-06-28

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