FR2617957B1 - INSTRUMENT FOR MEASURING TREE DIAMETERS - Google Patents

INSTRUMENT FOR MEASURING TREE DIAMETERS

Info

Publication number
FR2617957B1
FR2617957B1 FR8709603A FR8709603A FR2617957B1 FR 2617957 B1 FR2617957 B1 FR 2617957B1 FR 8709603 A FR8709603 A FR 8709603A FR 8709603 A FR8709603 A FR 8709603A FR 2617957 B1 FR2617957 B1 FR 2617957B1
Authority
FR
France
Prior art keywords
instrument
tree diameters
measuring tree
measuring
diameters
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 - Lifetime
Application number
FR8709603A
Other languages
French (fr)
Other versions
FR2617957A1 (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.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Priority to FR8709603A priority Critical patent/FR2617957B1/en
Publication of FR2617957A1 publication Critical patent/FR2617957A1/en
Application granted granted Critical
Publication of FR2617957B1 publication Critical patent/FR2617957B1/en
Anticipated expiration legal-status Critical
Expired - Lifetime 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
    • G01B5/0035—Measuring of dimensions of trees
    • 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
    • G01B3/20—Slide gauges
    • G01B3/205—Slide gauges provided with a counter for digital indication of the measured dimension
    • 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
    • G01B5/08—Measuring arrangements characterised by the use of mechanical techniques for measuring diameters
    • 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
    • G01B7/12—Measuring arrangements characterised by the use of electric or magnetic techniques for measuring diameters

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Botany (AREA)
  • Length Measuring Devices With Unspecified Measuring Means (AREA)
FR8709603A 1987-07-07 1987-07-07 INSTRUMENT FOR MEASURING TREE DIAMETERS Expired - Lifetime FR2617957B1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR8709603A FR2617957B1 (en) 1987-07-07 1987-07-07 INSTRUMENT FOR MEASURING TREE DIAMETERS

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR8709603A FR2617957B1 (en) 1987-07-07 1987-07-07 INSTRUMENT FOR MEASURING TREE DIAMETERS

Publications (2)

Publication Number Publication Date
FR2617957A1 FR2617957A1 (en) 1989-01-13
FR2617957B1 true FR2617957B1 (en) 1992-12-04

Family

ID=9352938

Family Applications (1)

Application Number Title Priority Date Filing Date
FR8709603A Expired - Lifetime FR2617957B1 (en) 1987-07-07 1987-07-07 INSTRUMENT FOR MEASURING TREE DIAMETERS

Country Status (1)

Country Link
FR (1) FR2617957B1 (en)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2686971B1 (en) * 1992-01-30 1995-09-22 Info Adapt Services Sa DEVICE FOR MEASURING AND STORING A DIMENSION.
JPH0772688B2 (en) * 1992-08-18 1995-08-02 中央電子株式会社 Measuring method and measuring device for outer diameter of cylindrical body
ES2153297B1 (en) * 1998-07-31 2001-09-01 Univ Extremadura METHOD AND ELECTRONIC DEVICE FOR THE DETERMINATION OF THE CALIBER OF THE CORK LAYER BREED IN THE TREE.
NO316700B1 (en) * 2002-02-18 2004-04-05 Odd Viggo Molmann Maleverktoy
FR2935922A3 (en) * 2008-09-16 2010-03-19 Optimique METHOD AND DEVICE FOR OPTIMIZING STONE FLOW FLOW.
RU2540557C2 (en) * 2013-02-01 2015-02-10 Федеральное государственное бюджетное образовательное учреждение высшего профессионального образования "Поволжский государственный технологический университет" Method to measure diameter of tree trunk and device for its realisation
CN103438849B (en) * 2013-09-04 2016-05-25 中国农业科学院农田灌溉研究所 Crop water status stem variation monitoring sensor
CN112902800B (en) * 2021-01-20 2022-09-23 宁夏筑之信检测有限公司 Steel bar diameter measuring device

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE203444C (en) *
FI299473A (en) * 1973-09-25 1975-03-26 Kalevi Visa
GB2103800B (en) * 1981-08-05 1985-01-23 Whitebarn Ind Limited Measuring instrument
DE3330396A1 (en) * 1983-08-23 1985-03-07 Elektronikbau Ulrich Hellak, 7407 Rottenburg MEASURING DEVICE FOR DETERMINING THE DIAMETER OF ROUND WOODS OD. DGL.
FR2587104B1 (en) * 1985-09-06 1992-02-28 Louis Giraud COMPASS FORESTIER COMPUTERIZED

Also Published As

Publication number Publication date
FR2617957A1 (en) 1989-01-13

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Legal Events

Date Code Title Description
CL Concession to grant licenses
ST Notification of lapse
ST Notification of lapse
ST Notification of lapse