GB1390794A - Arrangement for pressing magnetic cards against a magnetic head - Google Patents

Arrangement for pressing magnetic cards against a magnetic head

Info

Publication number
GB1390794A
GB1390794A GB4559872A GB4559872A GB1390794A GB 1390794 A GB1390794 A GB 1390794A GB 4559872 A GB4559872 A GB 4559872A GB 4559872 A GB4559872 A GB 4559872A GB 1390794 A GB1390794 A GB 1390794A
Authority
GB
United Kingdom
Prior art keywords
magnetic
arrangement
spring
magnetic head
pressing
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
GB4559872A
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.)
Zentronik VEB
Original Assignee
Zentronik VEB
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 Zentronik VEB filed Critical Zentronik VEB
Priority to GB4559872A priority Critical patent/GB1390794A/en
Publication of GB1390794A publication Critical patent/GB1390794A/en
Expired legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G11—INFORMATION STORAGE
    • G11B—INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
    • G11B25/00—Apparatus characterised by the shape of record carrier employed but not specific to the method of recording or reproducing, e.g. dictating apparatus; Combinations of such apparatus
    • G11B25/04—Apparatus characterised by the shape of record carrier employed but not specific to the method of recording or reproducing, e.g. dictating apparatus; Combinations of such apparatus using flat record carriers, e.g. disc, card
    • 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
    • G06K7/01—Details
    • G06K7/015—Aligning or centering of the sensing device with respect to the record carrier
    • G—PHYSICS
    • G11—INFORMATION STORAGE
    • G11B—INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
    • G11B15/00—Driving, starting or stopping record carriers of filamentary or web form; Driving both such record carriers and heads; Guiding such record carriers or containers therefor; Control thereof; Control of operating function
    • G11B15/60—Guiding record carrier
    • G11B15/62—Maintaining desired spacing between record carrier and head

Landscapes

  • Engineering & Computer Science (AREA)
  • Artificial Intelligence (AREA)
  • Computer Vision & Pattern Recognition (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Theoretical Computer Science (AREA)
  • Adjustment Of The Magnetic Head Position Track Following On Tapes (AREA)
  • Magnetic Heads (AREA)

Abstract

1390794 Guiding magnetic records KOMBINAT ZENTRONIK VEB 3 Oct 1972 45598/72 Heading G5R A magnetic record card 15 is driven past a magnetic head 2 having a convex working surface 20 against which the card is pressed by a leaf spring 12 comprising a portion curved in the same sense as the working surface 20 and lying opposite thereto between two oppositelycurved portions of the spring, one end of the spring 12 being fixed and the other lying adjacent to an adjustable stop 13. (For Figure see next column.)
GB4559872A 1972-10-03 1972-10-03 Arrangement for pressing magnetic cards against a magnetic head Expired GB1390794A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB4559872A GB1390794A (en) 1972-10-03 1972-10-03 Arrangement for pressing magnetic cards against a magnetic head

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB4559872A GB1390794A (en) 1972-10-03 1972-10-03 Arrangement for pressing magnetic cards against a magnetic head

Publications (1)

Publication Number Publication Date
GB1390794A true GB1390794A (en) 1975-04-16

Family

ID=10437828

Family Applications (1)

Application Number Title Priority Date Filing Date
GB4559872A Expired GB1390794A (en) 1972-10-03 1972-10-03 Arrangement for pressing magnetic cards against a magnetic head

Country Status (1)

Country Link
GB (1) GB1390794A (en)

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2180977A (en) * 1985-09-25 1987-04-08 Mertoro Enterprises Ltd Ticket handling apparatus
US4780782A (en) * 1985-05-28 1988-10-25 A.T.B. S.P.A. Magnetic tape backing leaf spring particularly for magnetic tape cassettes
GB2235810A (en) * 1989-07-07 1991-03-13 Asahi Optical Co Ltd Pad support device
FR3136873A1 (en) * 2022-06-20 2023-12-22 Banks And Acquirers International Holding Magnetic card reader comprising a fixed magnetic reading head
FR3144382A1 (en) * 2022-12-23 2024-06-28 Banks And Acquirers International Holding Magnetic card reader comprising a fixed magnetic reading head and a metal blade

Cited By (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4780782A (en) * 1985-05-28 1988-10-25 A.T.B. S.P.A. Magnetic tape backing leaf spring particularly for magnetic tape cassettes
GB2180977A (en) * 1985-09-25 1987-04-08 Mertoro Enterprises Ltd Ticket handling apparatus
GB2235810A (en) * 1989-07-07 1991-03-13 Asahi Optical Co Ltd Pad support device
US5099377A (en) * 1989-07-07 1992-03-24 Asahi Kogaku Kogyo Kabushiki Kaisha Pad support device incorporating leaf spring
GB2235810B (en) * 1989-07-07 1993-10-06 Asahi Optical Co Ltd Pad support device
FR3136873A1 (en) * 2022-06-20 2023-12-22 Banks And Acquirers International Holding Magnetic card reader comprising a fixed magnetic reading head
WO2023247553A1 (en) * 2022-06-20 2023-12-28 Banks And Acquirers International Holding Magnetic card reader comprising a stationary magnetic reading head
FR3144382A1 (en) * 2022-12-23 2024-06-28 Banks And Acquirers International Holding Magnetic card reader comprising a fixed magnetic reading head and a metal blade

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Legal Events

Date Code Title Description
PS Patent sealed
PLNP Patent lapsed through nonpayment of renewal fees