GB8428866D0 - Optical measurement of screw threads - Google Patents

Optical measurement of screw threads

Info

Publication number
GB8428866D0
GB8428866D0 GB848428866A GB8428866A GB8428866D0 GB 8428866 D0 GB8428866 D0 GB 8428866D0 GB 848428866 A GB848428866 A GB 848428866A GB 8428866 A GB8428866 A GB 8428866A GB 8428866 D0 GB8428866 D0 GB 8428866D0
Authority
GB
United Kingdom
Prior art keywords
screw threads
optical measurement
measurement
optical
threads
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
GB848428866A
Other versions
GB2152217A (en
GB2152217B (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.)
Jenoptik AG
Original Assignee
Carl Zeiss Jena GmbH
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 Carl Zeiss Jena GmbH filed Critical Carl Zeiss Jena GmbH
Publication of GB8428866D0 publication Critical patent/GB8428866D0/en
Publication of GB2152217A publication Critical patent/GB2152217A/en
Application granted granted Critical
Publication of GB2152217B publication Critical patent/GB2152217B/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
    • G01B11/00—Measuring arrangements characterised by the use of optical techniques
    • G01B11/24—Measuring arrangements characterised by the use of optical techniques for measuring contours or curvatures
    • G01B11/2425—Measuring arrangements characterised by the use of optical techniques for measuring contours or curvatures of screw-threads

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Length Measuring Devices By Optical Means (AREA)
  • Microscoopes, Condenser (AREA)
GB08428866A 1983-11-17 1984-11-15 Arrangement for the optical measurement of screw-threads Expired GB2152217B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DD25677483A DD221009A1 (en) 1983-11-17 1983-11-17 ARRANGEMENT FOR OPTICAL THROW MEASUREMENT

Publications (3)

Publication Number Publication Date
GB8428866D0 true GB8428866D0 (en) 1984-12-27
GB2152217A GB2152217A (en) 1985-07-31
GB2152217B GB2152217B (en) 1987-09-23

Family

ID=5551989

Family Applications (1)

Application Number Title Priority Date Filing Date
GB08428866A Expired GB2152217B (en) 1983-11-17 1984-11-15 Arrangement for the optical measurement of screw-threads

Country Status (4)

Country Link
CH (1) CH666548A5 (en)
DD (1) DD221009A1 (en)
DE (1) DE3432057A1 (en)
GB (1) GB2152217B (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE19613175C2 (en) * 1996-04-02 1998-07-09 Christian Dr Ing Beck Process for complex measurement of thread parameters on external and internal threads and associated device
DE19613173C2 (en) * 1996-04-02 2003-11-06 Jenoptik Jena Gmbh Method and device for optoelectronic extraction of thread parameters from contour points

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB498377A (en) * 1937-06-02 1939-01-06 Kapella Ltd Improvements in or relating to optical testing or measuring apparatus
GB516293A (en) * 1938-06-29 1939-12-29 Kapella Ltd Improvements in or relating to optical measuring or testing apparatus

Also Published As

Publication number Publication date
CH666548A5 (en) 1988-07-29
GB2152217A (en) 1985-07-31
DD221009A1 (en) 1985-04-10
GB2152217B (en) 1987-09-23
DE3432057A1 (en) 1985-05-30

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Legal Events

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