CH567771A5 - - Google Patents

Info

Publication number
CH567771A5
CH567771A5 CH843474A CH843474A CH567771A5 CH 567771 A5 CH567771 A5 CH 567771A5 CH 843474 A CH843474 A CH 843474A CH 843474 A CH843474 A CH 843474A CH 567771 A5 CH567771 A5 CH 567771A5
Authority
CH
Switzerland
Application number
CH843474A
Original Assignee
Bell Punch Co Ltd
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 Bell Punch Co Ltd filed Critical Bell Punch Co Ltd
Priority to SE7506469A priority Critical patent/SE408074B/xx
Publication of CH567771A5 publication Critical patent/CH567771A5/xx

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

Landscapes

  • Engineering & Computer Science (AREA)
  • Artificial Intelligence (AREA)
  • Computer Vision & Pattern Recognition (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Theoretical Computer Science (AREA)
  • Devices For Checking Fares Or Tickets At Control Points (AREA)
  • Magnetic Heads (AREA)
CH843474A 1973-06-19 1974-06-18 CH567771A5 (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
SE7506469A SE408074B (sv) 1974-06-18 1975-06-06 Forfarande och anordning for lossgorande och uttagning av ett i marken forankrat ankare

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB2898573A GB1417257A (en) 1973-06-19 1973-06-19 Reading and or recording means

Publications (1)

Publication Number Publication Date
CH567771A5 true CH567771A5 (ja) 1975-10-15

Family

ID=10284412

Family Applications (1)

Application Number Title Priority Date Filing Date
CH843474A CH567771A5 (ja) 1973-06-19 1974-06-18

Country Status (6)

Country Link
US (1) US3949424A (ja)
JP (1) JPS5050003A (ja)
CH (1) CH567771A5 (ja)
DE (1) DE2429272A1 (ja)
FR (1) FR2234608B1 (ja)
GB (1) GB1417257A (ja)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS52133611U (ja) * 1976-04-07 1977-10-11
US4531171A (en) * 1984-04-06 1985-07-23 Cubic Western Data Bidirectional brush pressure source for magnetic read/write heads
US5406422A (en) * 1993-10-21 1995-04-11 Card Technology Corporation Method of adjusting head skew of magnetic recording heads

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2897288A (en) * 1953-12-08 1959-07-28 Philips Corp Device for adjusting the air-gap position of magnetic heads
US3369081A (en) * 1964-03-11 1968-02-13 Akai Electric Mechano-electric elimination of residual magnetization in a multi-track recorder utilizing a separate bias head
US3439126A (en) * 1966-05-06 1969-04-15 Akai Electric Recording and biasing head assembly for magnetic tape recorders
US3678482A (en) * 1970-08-26 1972-07-18 Burroughs Corp Multiple surface fluid film bearing

Also Published As

Publication number Publication date
GB1417257A (en) 1975-12-10
JPS5050003A (ja) 1975-05-06
FR2234608A1 (ja) 1975-01-17
US3949424A (en) 1976-04-06
FR2234608B1 (ja) 1978-02-17
DE2429272A1 (de) 1975-01-16

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Legal Events

Date Code Title Description
PL Patent ceased