GB1328449A - Indexing of plane shapes or profiles - Google Patents

Indexing of plane shapes or profiles

Info

Publication number
GB1328449A
GB1328449A GB2068771A GB2068771A GB1328449A GB 1328449 A GB1328449 A GB 1328449A GB 2068771 A GB2068771 A GB 2068771A GB 2068771 A GB2068771 A GB 2068771A GB 1328449 A GB1328449 A GB 1328449A
Authority
GB
United Kingdom
Prior art keywords
profile
outline
indexing
axes
origin
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
GB2068771A
Other languages
English (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.)
PROFILE IDENTIFICATION Pty Ltd
Original Assignee
PROFILE IDENTIFICATION Pty 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 PROFILE IDENTIFICATION Pty Ltd filed Critical PROFILE IDENTIFICATION Pty Ltd
Publication of GB1328449A publication Critical patent/GB1328449A/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
    • G01B5/00—Measuring arrangements characterised by the use of mechanical techniques
    • G01B5/20—Measuring arrangements characterised by the use of mechanical techniques for measuring contours or curvatures
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01B—MEASURING LENGTH, THICKNESS OR SIMILAR LINEAR DIMENSIONS; MEASURING ANGLES; MEASURING AREAS; MEASURING IRREGULARITIES OF SURFACES OR CONTOURS
    • G01B5/00—Measuring arrangements characterised by the use of mechanical techniques

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • A Measuring Device Byusing Mechanical Method (AREA)
  • Molds, Cores, And Manufacturing Methods Thereof (AREA)
  • Length Measuring Devices With Unspecified Measuring Means (AREA)
GB2068771A 1970-01-29 1971-04-19 Indexing of plane shapes or profiles Expired GB1328449A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
ZA700637A ZA70637B (en) 1970-01-29 1970-01-29 Indexing of plane surfaces

Publications (1)

Publication Number Publication Date
GB1328449A true GB1328449A (en) 1973-08-30

Family

ID=25561673

Family Applications (1)

Application Number Title Priority Date Filing Date
GB2068771A Expired GB1328449A (en) 1970-01-29 1971-04-19 Indexing of plane shapes or profiles

Country Status (8)

Country Link
US (1) US3769709A (enExample)
BE (1) BE762150A (enExample)
CA (1) CA928491A (enExample)
DE (1) DE2104022A1 (enExample)
FR (1) FR2077147A5 (enExample)
GB (1) GB1328449A (enExample)
SE (1) SE365043B (enExample)
ZA (1) ZA70637B (enExample)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4557504A (en) * 1983-01-17 1985-12-10 Kuhns Roger J Method for thwarting forgery of fingerprint-bearing identification media
US4583298A (en) * 1984-03-07 1986-04-22 Hewlett-Packard Company Auto calibration method suitable for use in electron beam lithography

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1311995A (en) * 1919-08-05 Planohimph co
US2007589A (en) * 1935-07-09 williams
US1415833A (en) * 1921-01-05 1922-05-09 Ginsburg Henrietta Perspectoscope
US2203674A (en) * 1938-12-28 1940-06-11 George J Dashefsky Mathematical instrument
US3340784A (en) * 1963-04-22 1967-09-12 Zimberoff Manuel Photographic measuring device
US3401458A (en) * 1965-05-28 1968-09-17 Mora Zoltan Paul Chromosome analyzer and method

Also Published As

Publication number Publication date
CA928491A (en) 1973-06-19
FR2077147A5 (enExample) 1971-10-15
BE762150A (fr) 1971-07-01
US3769709A (en) 1973-11-06
DE2104022A1 (de) 1971-08-05
SE365043B (enExample) 1974-03-11
ZA70637B (en) 1971-06-30

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Legal Events

Date Code Title Description
PS Patent sealed [section 19, patents act 1949]
PLNP Patent lapsed through nonpayment of renewal fees