GB1327252A - Head housing - Google Patents

Head housing

Info

Publication number
GB1327252A
GB1327252A GB3290770A GB3290770A GB1327252A GB 1327252 A GB1327252 A GB 1327252A GB 3290770 A GB3290770 A GB 3290770A GB 3290770 A GB3290770 A GB 3290770A GB 1327252 A GB1327252 A GB 1327252A
Authority
GB
United Kingdom
Prior art keywords
sept
head housing
heading
concerned
subject matter
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
GB3290770A
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.)
Western Atlas Inc
Original Assignee
Litton Business Systems Inc
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 Litton Business Systems Inc filed Critical Litton Business Systems Inc
Priority claimed from GB4258170A external-priority patent/GB1327251A/en
Publication of GB1327252A publication Critical patent/GB1327252A/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
    • G11B5/00—Recording by magnetisation or demagnetisation of a record carrier; Reproducing by magnetic means; Record carriers therefor
    • G11B5/127—Structure or manufacture of heads, e.g. inductive
    • 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)
  • Manufacturing & Machinery (AREA)
  • Indexing, Searching, Synchronizing, And The Amount Of Synchronization Travel Of Record Carriers (AREA)
  • Toys (AREA)

Abstract

1327252 Magnetic heads LITTON BUSINESS SYSTEMS Inc 4 Sept 1970 [4 Sept 1969 16 Sept 1969] 32907/72 Divided out of 1327251 Heading G5R The subject matter of this Specification is substantially the same as that in Specification 1,327,251, but the claims are concerned with head housings.
GB3290770A 1969-09-04 1970-09-04 Head housing Expired GB1327252A (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US85512269A 1969-09-04 1969-09-04
US538269A 1969-09-16 1969-09-16
GB4258170A GB1327251A (en) 1969-09-04 1970-09-04 Hand held magnetic transducer

Publications (1)

Publication Number Publication Date
GB1327252A true GB1327252A (en) 1973-08-22

Family

ID=27259755

Family Applications (1)

Application Number Title Priority Date Filing Date
GB3290770A Expired GB1327252A (en) 1969-09-04 1970-09-04 Head housing

Country Status (1)

Country Link
GB (1) GB1327252A (en)

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Legal Events

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