GB897316A - Sensing transducer - Google Patents

Sensing transducer

Info

Publication number
GB897316A
GB897316A GB40113/59A GB4011359A GB897316A GB 897316 A GB897316 A GB 897316A GB 40113/59 A GB40113/59 A GB 40113/59A GB 4011359 A GB4011359 A GB 4011359A GB 897316 A GB897316 A GB 897316A
Authority
GB
United Kingdom
Prior art keywords
character
group
sensitive
gaps
terminals
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.)
Expired
Application number
GB40113/59A
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.)
International Business Machines Corp
Original Assignee
International Business Machines 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 International Business Machines Corp filed Critical International Business Machines Corp
Publication of GB897316A publication Critical patent/GB897316A/en
Expired legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G06—COMPUTING OR CALCULATING; 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
    • G—PHYSICS
    • G06—COMPUTING OR CALCULATING; 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
    • G06K7/082—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 using inductive or magnetic sensors
    • G06K7/083—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 using inductive or magnetic sensors inductive
    • G06K7/084—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 using inductive or magnetic sensors inductive sensing magnetic material by relative movement detecting flux changes without altering its magnetised state
    • G—PHYSICS
    • G06—COMPUTING OR CALCULATING; COUNTING
    • G06V—IMAGE OR VIDEO RECOGNITION OR UNDERSTANDING
    • G06V10/00—Arrangements for image or video recognition or understanding
    • G06V10/20—Image preprocessing
    • G—PHYSICS
    • G06—COMPUTING OR CALCULATING; COUNTING
    • G06V—IMAGE OR VIDEO RECOGNITION OR UNDERSTANDING
    • G06V10/00—Arrangements for image or video recognition or understanding
    • G06V10/88—Image or video recognition using optical means, e.g. reference filters, holographic masks, frequency domain filters or spatial domain filters
    • G—PHYSICS
    • G06—COMPUTING OR CALCULATING; COUNTING
    • G06V—IMAGE OR VIDEO RECOGNITION OR UNDERSTANDING
    • G06V30/00—Character recognition; Recognising digital ink; Document-oriented image-based pattern recognition
    • G06V30/10—Character recognition
    • G06V30/14—Image acquisition
    • G06V30/144—Image acquisition using a slot moved over the image; using discrete sensing elements at predetermined points; using automatic curve following means
    • G—PHYSICS
    • G06—COMPUTING OR CALCULATING; COUNTING
    • G06V—IMAGE OR VIDEO RECOGNITION OR UNDERSTANDING
    • G06V30/00—Character recognition; Recognising digital ink; Document-oriented image-based pattern recognition
    • G06V30/10—Character recognition
    • G06V30/22—Character recognition characterised by the type of writing
    • G06V30/224—Character recognition characterised by the type of writing of printed characters having additional code marks or containing code marks
    • G06V30/2253—Recognition of characters printed with magnetic ink

Landscapes

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Theoretical Computer Science (AREA)
  • Multimedia (AREA)
  • Computer Vision & Pattern Recognition (AREA)
  • Electromagnetism (AREA)
  • Artificial Intelligence (AREA)
  • Health & Medical Sciences (AREA)
  • General Health & Medical Sciences (AREA)
  • Toxicology (AREA)
  • Character Input (AREA)
GB40113/59A 1958-11-26 1959-11-25 Sensing transducer Expired GB897316A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US897316XA 1958-11-26 1958-11-26

Publications (1)

Publication Number Publication Date
GB897316A true GB897316A (en) 1962-05-23

Family

ID=22219319

Family Applications (1)

Application Number Title Priority Date Filing Date
GB40113/59A Expired GB897316A (en) 1958-11-26 1959-11-25 Sensing transducer

Country Status (4)

Country Link
DE (1) DE1105216B (enrdf_load_stackoverflow)
FR (1) FR1241477A (enrdf_load_stackoverflow)
GB (1) GB897316A (enrdf_load_stackoverflow)
NL (1) NL245630A (enrdf_load_stackoverflow)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3426325A (en) * 1965-03-30 1969-02-04 Philco Ford Corp Character recognition apparatus
US3469238A (en) * 1965-03-30 1969-09-23 Philco Ford Corp Character recognition apparatus using single stroke scansion of character area with elongate image

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3243776A (en) * 1963-02-08 1966-03-29 Ncr Co Scanning system for registering and reading characters

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3426325A (en) * 1965-03-30 1969-02-04 Philco Ford Corp Character recognition apparatus
US3469238A (en) * 1965-03-30 1969-09-23 Philco Ford Corp Character recognition apparatus using single stroke scansion of character area with elongate image

Also Published As

Publication number Publication date
FR1241477A (fr) 1960-09-16
DE1105216B (de) 1961-04-20
NL245630A (enrdf_load_stackoverflow)

Similar Documents

Publication Publication Date Title
GB753167A (en) Magnetic switching device
GB1042346A (en) Apparatus for reading data records
GB784549A (en) Magnetic memory system with disturbance cancellation
GB897316A (en) Sensing transducer
GB1161143A (en) Single Axis Accelerometer.
GB1008357A (en) Improvements in or connected with apparatus for sensing information on documents
CH479137A (fr) Dispositif de lecture d'un enregistrement magnétique
GB1384165A (en) Static reader system for magnetic cards
US2968799A (en) Magnetic transducer
FR2395566A1 (fr) Capteur de position des barres de controle pour reacteur nucleaire
US2955277A (en) Method of and apparatus for recording
GB1057450A (en) Optical character recognition system
US3298015A (en) Automatic data plotter
GB983457A (en) Multi-gap magnetic head
US3185962A (en) Reading of characters
FR1141865A (fr) Dispositif de contrôle d'enregistrements magnétiques
GB1303694A (enrdf_load_stackoverflow)
GB892452A (en) Improvements in or relating to magnetic core recoding devices
GB1002920A (en) Character recognition apparatus
GB1043861A (en) Apparatus for the identification of earthquakes and other seismic disturbances
GB1197416A (en) Apparatus for Reproducing Magnetically Recorded Digital Signals
GB818498A (en) Improvements in record sensing means
GB905740A (en) Improvements in or relating to magnetic heads having rotative pole pieces
SU133617A1 (ru) Устройство дл записи функциональной зависимости
SU480084A1 (ru) Алгебраический сумматор