GB8606541D0 - Detecting abrasive quality of floppy disc - Google Patents

Detecting abrasive quality of floppy disc

Info

Publication number
GB8606541D0
GB8606541D0 GB868606541A GB8606541A GB8606541D0 GB 8606541 D0 GB8606541 D0 GB 8606541D0 GB 868606541 A GB868606541 A GB 868606541A GB 8606541 A GB8606541 A GB 8606541A GB 8606541 D0 GB8606541 D0 GB 8606541D0
Authority
GB
United Kingdom
Prior art keywords
floppy disc
abrasive quality
detecting abrasive
detecting
quality
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.)
Granted
Application number
GB868606541A
Other versions
GB2188154A (en
GB2188154B (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.)
Fulmer Research Institute Ltd
Original Assignee
Fulmer Research Institute 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 Fulmer Research Institute Ltd filed Critical Fulmer Research Institute Ltd
Priority to GB8606541A priority Critical patent/GB2188154B/en
Publication of GB8606541D0 publication Critical patent/GB8606541D0/en
Publication of GB2188154A publication Critical patent/GB2188154A/en
Application granted granted Critical
Publication of GB2188154B publication Critical patent/GB2188154B/en
Expired legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01B—MEASURING LENGTH, THICKNESS OR SIMILAR LINEAR DIMENSIONS; MEASURING ANGLES; MEASURING AREAS; MEASURING IRREGULARITIES OF SURFACES OR CONTOURS
    • G01B7/00—Measuring arrangements characterised by the use of electric or magnetic techniques
    • G01B7/02—Measuring arrangements characterised by the use of electric or magnetic techniques for measuring length, width or thickness
    • G01B7/06—Measuring arrangements characterised by the use of electric or magnetic techniques for measuring length, width or thickness for measuring thickness

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Measurement Of Length, Angles, Or The Like Using Electric Or Magnetic Means (AREA)
  • Investigating Or Analyzing Materials By The Use Of Electric Means (AREA)
GB8606541A 1986-03-17 1986-03-17 Improvements in or relating to a method of and an apparatus for detecting the abrasive quality of a floppy disc Expired GB2188154B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB8606541A GB2188154B (en) 1986-03-17 1986-03-17 Improvements in or relating to a method of and an apparatus for detecting the abrasive quality of a floppy disc

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB8606541A GB2188154B (en) 1986-03-17 1986-03-17 Improvements in or relating to a method of and an apparatus for detecting the abrasive quality of a floppy disc

Publications (3)

Publication Number Publication Date
GB8606541D0 true GB8606541D0 (en) 1986-04-23
GB2188154A GB2188154A (en) 1987-09-23
GB2188154B GB2188154B (en) 1989-11-15

Family

ID=10594734

Family Applications (1)

Application Number Title Priority Date Filing Date
GB8606541A Expired GB2188154B (en) 1986-03-17 1986-03-17 Improvements in or relating to a method of and an apparatus for detecting the abrasive quality of a floppy disc

Country Status (1)

Country Link
GB (1) GB2188154B (en)

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2044935B (en) * 1979-03-21 1983-12-21 Fulmer Res Inst Ltd Abrasion testing

Also Published As

Publication number Publication date
GB2188154A (en) 1987-09-23
GB2188154B (en) 1989-11-15

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Legal Events

Date Code Title Description
PCNP Patent ceased through non-payment of renewal fee