CA1279726C - Methode et appareil de transduction magnetique - Google Patents

Methode et appareil de transduction magnetique

Info

Publication number
CA1279726C
CA1279726C CA000525360A CA525360A CA1279726C CA 1279726 C CA1279726 C CA 1279726C CA 000525360 A CA000525360 A CA 000525360A CA 525360 A CA525360 A CA 525360A CA 1279726 C CA1279726 C CA 1279726C
Authority
CA
Canada
Prior art keywords
magnetic
flux
keeper
core
gap
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 - Lifetime
Application number
CA000525360A
Other languages
English (en)
Inventor
Beverley R. Gooch
Roger W. Wood
Rex Niedermeyer
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.)
Ampex Corp
Original Assignee
Ampex 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 Ampex Corp filed Critical Ampex Corp
Priority to IN368/MAS/87A priority Critical patent/IN169906B/en
Priority to IN367/MAS/87A priority patent/IN169903B/en
Priority to IN366/MAS/87A priority patent/IN169904B/en
Application granted granted Critical
Publication of CA1279726C publication Critical patent/CA1279726C/fr
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Landscapes

  • Recording Or Reproducing By Magnetic Means (AREA)
  • Magnetic Heads (AREA)
  • Measuring Magnetic Variables (AREA)
CA000525360A 1985-12-13 1986-12-15 Methode et appareil de transduction magnetique Expired - Lifetime CA1279726C (fr)

Priority Applications (3)

Application Number Priority Date Filing Date Title
IN368/MAS/87A IN169906B (fr) 1986-12-15 1987-05-19
IN367/MAS/87A IN169903B (fr) 1986-12-15 1987-05-19
IN366/MAS/87A IN169904B (fr) 1986-12-15 1987-05-19

Applications Claiming Priority (6)

Application Number Priority Date Filing Date Title
US80892185A 1985-12-13 1985-12-13
US80858885A 1985-12-13 1985-12-13
US80892485A 1985-12-13 1985-12-13
US808,921 1985-12-13
US808,588 1986-03-24
US808,924 1986-03-24

Publications (1)

Publication Number Publication Date
CA1279726C true CA1279726C (fr) 1991-01-29

Family

ID=27420040

Family Applications (1)

Application Number Title Priority Date Filing Date
CA000525360A Expired - Lifetime CA1279726C (fr) 1985-12-13 1986-12-15 Methode et appareil de transduction magnetique

Country Status (4)

Country Link
CN (1) CN1022649C (fr)
CA (1) CA1279726C (fr)
IN (1) IN173380B (fr)
MX (1) MX162225A (fr)

Also Published As

Publication number Publication date
IN173380B (fr) 1994-04-16
MX162225A (es) 1991-04-11
CN86108777A (zh) 1987-07-08
CN1022649C (zh) 1993-11-03

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