JPS51139397A - Device of measuring water content in lumber - Google Patents

Device of measuring water content in lumber

Info

Publication number
JPS51139397A
JPS51139397A JP6334575A JP6334575A JPS51139397A JP S51139397 A JPS51139397 A JP S51139397A JP 6334575 A JP6334575 A JP 6334575A JP 6334575 A JP6334575 A JP 6334575A JP S51139397 A JPS51139397 A JP S51139397A
Authority
JP
Japan
Prior art keywords
lumber
water content
measuring water
measuring
microwaves
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
JP6334575A
Other languages
Japanese (ja)
Inventor
Yoshio Kubota
Masanobu Monma
Yozo Ikeno
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.)
SANSEKI KK
Jeol Ltd
Original Assignee
SANSEKI KK
Jeol Ltd
Nihon Denshi 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 SANSEKI KK, Jeol Ltd, Nihon Denshi KK filed Critical SANSEKI KK
Priority to JP6334575A priority Critical patent/JPS51139397A/en
Publication of JPS51139397A publication Critical patent/JPS51139397A/en
Pending legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N22/00—Investigating or analysing materials by the use of microwaves or radio waves, i.e. electromagnetic waves with a wavelength of one millimetre or more
    • G01N22/04—Investigating moisture content

Landscapes

  • Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Chemical & Material Sciences (AREA)
  • Analytical Chemistry (AREA)
  • Biochemistry (AREA)
  • General Health & Medical Sciences (AREA)
  • General Physics & Mathematics (AREA)
  • Immunology (AREA)
  • Pathology (AREA)
  • Investigating Or Analyzing Materials By The Use Of Electric Means (AREA)

Abstract

PURPOSE:To accurately detect the water content in lumber by measuring the transmission quantity of microwaves.
JP6334575A 1975-05-27 1975-05-27 Device of measuring water content in lumber Pending JPS51139397A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP6334575A JPS51139397A (en) 1975-05-27 1975-05-27 Device of measuring water content in lumber

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP6334575A JPS51139397A (en) 1975-05-27 1975-05-27 Device of measuring water content in lumber

Publications (1)

Publication Number Publication Date
JPS51139397A true JPS51139397A (en) 1976-12-01

Family

ID=13226548

Family Applications (1)

Application Number Title Priority Date Filing Date
JP6334575A Pending JPS51139397A (en) 1975-05-27 1975-05-27 Device of measuring water content in lumber

Country Status (1)

Country Link
JP (1) JPS51139397A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS60170767U (en) * 1984-04-23 1985-11-12 株式会社　日本特殊計測器製作所 Moisture measuring device

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3693079A (en) * 1970-04-14 1972-09-19 Charles W E Walker Apparatus for measuring percent moisture content of particulate material using microwaves and penetrating radiation

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3693079A (en) * 1970-04-14 1972-09-19 Charles W E Walker Apparatus for measuring percent moisture content of particulate material using microwaves and penetrating radiation

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS60170767U (en) * 1984-04-23 1985-11-12 株式会社　日本特殊計測器製作所 Moisture measuring device

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