ZA200904467B - A metrological instruments - Google Patents

A metrological instruments

Info

Publication number
ZA200904467B
ZA200904467B ZA200904467A ZA200904467A ZA200904467B ZA 200904467 B ZA200904467 B ZA 200904467B ZA 200904467 A ZA200904467 A ZA 200904467A ZA 200904467 A ZA200904467 A ZA 200904467A ZA 200904467 B ZA200904467 B ZA 200904467B
Authority
ZA
South Africa
Prior art keywords
metrological instruments
metrological
instruments
Prior art date
Application number
ZA200904467A
Inventor
Plessis Hendrik Nicolaas Johannes Du
Original Assignee
Plessis Hendrik Nicolaas Johannes Du
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 Plessis Hendrik Nicolaas Johannes Du filed Critical Plessis Hendrik Nicolaas Johannes Du
Priority to ZA200904467A priority Critical patent/ZA200904467B/en
Publication of ZA200904467B publication Critical patent/ZA200904467B/en

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
    • G01B3/00—Measuring instruments characterised by the use of mechanical techniques
    • G01B3/02—Rulers with scales or marks for direct reading
    • G01B3/04—Rulers with scales or marks for direct reading rigid
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01B—MEASURING LENGTH, THICKNESS OR SIMILAR LINEAR DIMENSIONS; MEASURING ANGLES; MEASURING AREAS; MEASURING IRREGULARITIES OF SURFACES OR CONTOURS
    • G01B3/00—Measuring instruments characterised by the use of mechanical techniques
    • G01B3/56—Gauges for measuring angles or tapers, e.g. conical calipers
    • G01B3/563—Protractors

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Length-Measuring Instruments Using Mechanical Means (AREA)
  • Endoscopes (AREA)
ZA200904467A 2006-11-28 2009-06-25 A metrological instruments ZA200904467B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
ZA200904467A ZA200904467B (en) 2006-11-28 2009-06-25 A metrological instruments

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
ZA200606262 2006-11-28
ZA200904467A ZA200904467B (en) 2006-11-28 2009-06-25 A metrological instruments

Publications (1)

Publication Number Publication Date
ZA200904467B true ZA200904467B (en) 2010-05-26

Family

ID=39468345

Family Applications (1)

Application Number Title Priority Date Filing Date
ZA200904467A ZA200904467B (en) 2006-11-28 2009-06-25 A metrological instruments

Country Status (2)

Country Link
WO (1) WO2008065617A2 (en)
ZA (1) ZA200904467B (en)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7631437B2 (en) * 2007-09-12 2009-12-15 Sanderson Dylan L Electronic ruler
US20110023312A1 (en) * 2009-07-31 2011-02-03 Chris Lewis Turner Digital scale: A Digital measuring device for contruction and technical drawings
WO2021024007A1 (en) 2019-08-02 2021-02-11 Genima Innovations Marketing Gmbh Device with electronic conversion unit and caliper gauge

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4839833A (en) * 1987-01-21 1989-06-13 Mustafa Parhiskari Programmable display engineering scale
US5050312A (en) * 1988-05-16 1991-09-24 Rjp International Limited Graphic calculator
US5647135A (en) * 1995-08-03 1997-07-15 Fuentes; Alejandro Drafting instrument with electronically controllable scale
DE19539522A1 (en) * 1995-10-24 1996-08-01 Planungsbuero Greinecker Generating and displaying scale characteristics and/or scales
GB2312510A (en) * 1996-04-27 1997-10-29 Nigel Geoffrey Ley Electronic ruler

Also Published As

Publication number Publication date
WO2008065617A3 (en) 2008-11-13
WO2008065617A2 (en) 2008-06-05

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