GB2190747B - A method of marking - Google Patents

A method of marking

Info

Publication number
GB2190747B
GB2190747B GB8710561A GB8710561A GB2190747B GB 2190747 B GB2190747 B GB 2190747B GB 8710561 A GB8710561 A GB 8710561A GB 8710561 A GB8710561 A GB 8710561A GB 2190747 B GB2190747 B GB 2190747B
Authority
GB
United Kingdom
Prior art keywords
marking
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 - Fee Related
Application number
GB8710561A
Other versions
GB8710561D0 (en
GB2190747A (en
Inventor
Dr Andrew Thomas Chadwick
Dr Francis Alan Wedgwood
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.)
UK Atomic Energy Authority
Original Assignee
UK Atomic Energy Authority
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 UK Atomic Energy Authority filed Critical UK Atomic Energy Authority
Publication of GB8710561D0 publication Critical patent/GB8710561D0/en
Publication of GB2190747A publication Critical patent/GB2190747A/en
Application granted granted Critical
Publication of GB2190747B publication Critical patent/GB2190747B/en
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N29/00—Investigating or analysing materials by the use of ultrasonic, sonic or infrasonic waves; Visualisation of the interior of objects by transmitting ultrasonic or sonic waves through the object
    • G01N29/04—Analysing solids
    • G01N29/048—Marking the faulty objects

Landscapes

  • Physics & Mathematics (AREA)
  • Acoustics & Sound (AREA)
  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Chemical & Material Sciences (AREA)
  • Analytical Chemistry (AREA)
  • Biochemistry (AREA)
  • General Health & Medical Sciences (AREA)
  • General Physics & Mathematics (AREA)
  • Immunology (AREA)
  • Pathology (AREA)
  • Investigating Or Analyzing Materials By The Use Of Ultrasonic Waves (AREA)
GB8710561A 1986-05-23 1987-05-05 A method of marking Expired - Fee Related GB2190747B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB868612669A GB8612669D0 (en) 1986-05-23 1986-05-23 Method of marking

Publications (3)

Publication Number Publication Date
GB8710561D0 GB8710561D0 (en) 1987-06-10
GB2190747A GB2190747A (en) 1987-11-25
GB2190747B true GB2190747B (en) 1990-02-14

Family

ID=10598382

Family Applications (2)

Application Number Title Priority Date Filing Date
GB868612669A Pending GB8612669D0 (en) 1986-05-23 1986-05-23 Method of marking
GB8710561A Expired - Fee Related GB2190747B (en) 1986-05-23 1987-05-05 A method of marking

Family Applications Before (1)

Application Number Title Priority Date Filing Date
GB868612669A Pending GB8612669D0 (en) 1986-05-23 1986-05-23 Method of marking

Country Status (1)

Country Link
GB (2) GB8612669D0 (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP3167649B2 (en) * 1997-07-25 2001-05-21 株式会社資生堂 Β-1,3 glucan from which protein has been removed and a contact medium for a probe of an ultrasonic diagnostic apparatus comprising a gel containing the same as a main component
CN104865252B (en) * 2015-06-11 2018-08-24 中储粮成都粮食储藏科学研究所 A kind of bulk grain label and the method for distinguishing that reflects

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3599477A (en) * 1969-05-14 1971-08-17 Lockheed Aircraft Corp Apparatus for converting acoustic energy into a visible image
US3826127A (en) * 1972-10-04 1974-07-30 Rockwell International Corp Composition for ultrasonic inspection of objects and method for employing same
US3939101A (en) * 1972-10-04 1976-02-17 Rockwell International Corporation Composition for ultrasonic inspection of objects and method for employing same

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3599477A (en) * 1969-05-14 1971-08-17 Lockheed Aircraft Corp Apparatus for converting acoustic energy into a visible image
US3826127A (en) * 1972-10-04 1974-07-30 Rockwell International Corp Composition for ultrasonic inspection of objects and method for employing same
US3939101A (en) * 1972-10-04 1976-02-17 Rockwell International Corporation Composition for ultrasonic inspection of objects and method for employing same

Also Published As

Publication number Publication date
GB8710561D0 (en) 1987-06-10
GB2190747A (en) 1987-11-25
GB8612669D0 (en) 1986-07-02

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Legal Events

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