DE3029384A1 - Vorrichtung zur messung der flaeche von laenglichem, streifenfoermigem material - Google Patents

Vorrichtung zur messung der flaeche von laenglichem, streifenfoermigem material

Info

Publication number
DE3029384A1
DE3029384A1 DE3029384A DE3029384A DE3029384A1 DE 3029384 A1 DE3029384 A1 DE 3029384A1 DE 3029384 A DE3029384 A DE 3029384A DE 3029384 A DE3029384 A DE 3029384A DE 3029384 A1 DE3029384 A1 DE 3029384A1
Authority
DE
Germany
Prior art keywords
strip
measuring
term
long
area
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.)
Ceased
Application number
DE3029384A
Other languages
English (en)
Inventor
Henry Frank Hope
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.)
Hope KK
Original Assignee
Hope KK
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 Hope KK filed Critical Hope KK
Publication of DE3029384A1 publication Critical patent/DE3029384A1/de
Ceased 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
    • G01B7/00—Measuring arrangements characterised by the use of electric or magnetic techniques
    • G01B7/32—Measuring arrangements characterised by the use of electric or magnetic techniques for measuring areas

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • A Measuring Device Byusing Mechanical Method (AREA)
  • Length Measuring Devices With Unspecified Measuring Means (AREA)
DE3029384A 1979-08-02 1980-08-01 Vorrichtung zur messung der flaeche von laenglichem, streifenfoermigem material Ceased DE3029384A1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US06/062,971 US4233742A (en) 1979-08-02 1979-08-02 Apparatus for area measurement of elongated strips

Publications (1)

Publication Number Publication Date
DE3029384A1 true DE3029384A1 (de) 1981-02-12

Family

ID=22046057

Family Applications (1)

Application Number Title Priority Date Filing Date
DE3029384A Ceased DE3029384A1 (de) 1979-08-02 1980-08-01 Vorrichtung zur messung der flaeche von laenglichem, streifenfoermigem material

Country Status (6)

Country Link
US (1) US4233742A (de)
JP (1) JPS5649902A (de)
BR (1) BR8004885A (de)
DE (1) DE3029384A1 (de)
FR (1) FR2463388A1 (de)
GB (1) GB2056698A (de)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN118618205B (zh) * 2024-08-09 2024-10-11 中国热带农业科学院农业机械研究所 一种农机作业面积测量装置和测量方法

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US608538A (en) * 1898-08-02 M e a s u rin g m a c hin e
US674953A (en) * 1900-06-06 1901-05-28 Erl V Beals Area-meter.
US2360594A (en) * 1943-07-22 1944-10-17 F F Slocomb Corp Hide planimeter
US3732625A (en) * 1970-10-12 1973-05-15 Williamson Inc T Pipeline pig
US3717414A (en) * 1971-05-12 1973-02-20 Usm Corp Area measuring machines
GB1495003A (en) * 1974-08-14 1977-12-14 Kdg Instr Ltd Method and apparatus for measuring length
US4156970A (en) * 1977-08-12 1979-06-05 Hope Henry F Apparatus for area measurement of elongated strips

Also Published As

Publication number Publication date
JPS5649902A (en) 1981-05-06
US4233742A (en) 1980-11-18
BR8004885A (pt) 1981-02-10
GB2056698A (en) 1981-03-18
FR2463388A1 (fr) 1981-02-20

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Legal Events

Date Code Title Description
8131 Rejection