DE2233045A1 - Vorrichtung zum kontinuierlichen messen und/oder ueberwachen einer abmessung eines gegenstandes von grosser laenge - Google Patents

Vorrichtung zum kontinuierlichen messen und/oder ueberwachen einer abmessung eines gegenstandes von grosser laenge

Info

Publication number
DE2233045A1
DE2233045A1 DE2233045A DE2233045A DE2233045A1 DE 2233045 A1 DE2233045 A1 DE 2233045A1 DE 2233045 A DE2233045 A DE 2233045A DE 2233045 A DE2233045 A DE 2233045A DE 2233045 A1 DE2233045 A1 DE 2233045A1
Authority
DE
Germany
Prior art keywords
transmission line
energy
dimension
frequency
function
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.)
Pending
Application number
DE2233045A
Other languages
German (de)
English (en)
Inventor
Bengt Henoch
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.)
Stiftelsen Institutet for Mikrovagsteknik Vid Tekniska Hogskolan
Original Assignee
Stiftelsen Institutet for Mikrovagsteknik Vid Tekniska Hogskolan
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 Stiftelsen Institutet for Mikrovagsteknik Vid Tekniska Hogskolan filed Critical Stiftelsen Institutet for Mikrovagsteknik Vid Tekniska Hogskolan
Publication of DE2233045A1 publication Critical patent/DE2233045A1/de
Pending 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
    • G01B15/00—Measuring arrangements characterised by the use of electromagnetic waves or particle radiation, e.g. by the use of microwaves, X-rays, gamma rays or electrons
    • G01B15/02—Measuring arrangements characterised by the use of electromagnetic waves or particle radiation, e.g. by the use of microwaves, X-rays, gamma rays or electrons for measuring thickness
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01B—MEASURING LENGTH, THICKNESS OR SIMILAR LINEAR DIMENSIONS; MEASURING ANGLES; MEASURING AREAS; MEASURING IRREGULARITIES OF SURFACES OR CONTOURS
    • G01B15/00—Measuring arrangements characterised by the use of electromagnetic waves or particle radiation, e.g. by the use of microwaves, X-rays, gamma rays or electrons

Landscapes

  • Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • General Physics & Mathematics (AREA)
  • Length-Measuring Devices Using Wave Or Particle Radiation (AREA)
DE2233045A 1971-07-06 1972-07-05 Vorrichtung zum kontinuierlichen messen und/oder ueberwachen einer abmessung eines gegenstandes von grosser laenge Pending DE2233045A1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SE8725/71A SE346376B (OSRAM) 1971-07-06 1971-07-06

Publications (1)

Publication Number Publication Date
DE2233045A1 true DE2233045A1 (de) 1973-03-29

Family

ID=20274882

Family Applications (1)

Application Number Title Priority Date Filing Date
DE2233045A Pending DE2233045A1 (de) 1971-07-06 1972-07-05 Vorrichtung zum kontinuierlichen messen und/oder ueberwachen einer abmessung eines gegenstandes von grosser laenge

Country Status (5)

Country Link
US (1) US3810004A (OSRAM)
DE (1) DE2233045A1 (OSRAM)
FR (1) FR2145295A5 (OSRAM)
GB (1) GB1378034A (OSRAM)
SE (1) SE346376B (OSRAM)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4739249A (en) * 1987-04-23 1988-04-19 Imatran Voima Oy Method and apparatus for the measurement of the properties of sheet- or foil-like materials of low electrical conductivity

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2154742B (en) * 1984-02-21 1987-12-02 Edeco Petroleum Services Measuring length of electrical conductor
US4996491A (en) * 1988-07-19 1991-02-26 N.V. Bekaert S.A. Measurement of the position of an elongated element

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1146598A (en) * 1965-09-02 1969-03-26 Microwave Instr Ltd Improvements in the measurement of moisture in sheet materials
US3551806A (en) * 1967-04-03 1970-12-29 Shinichi Sasaki Microwave apparatus for determining moisture content of hygroscopic webs,especially during manufacture
US3628135A (en) * 1969-12-15 1971-12-14 Rank Organisation Ltd Cranked hollow waveguide for measuring moisture content of moving sheet or web material

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4739249A (en) * 1987-04-23 1988-04-19 Imatran Voima Oy Method and apparatus for the measurement of the properties of sheet- or foil-like materials of low electrical conductivity

Also Published As

Publication number Publication date
FR2145295A5 (OSRAM) 1973-02-16
US3810004A (en) 1974-05-07
GB1378034A (en) 1974-12-18
SE346376B (OSRAM) 1972-07-03

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