FI982697A0 - Method and apparatus for measuring the density of wood material using laser optical sensor - Google Patents

Method and apparatus for measuring the density of wood material using laser optical sensor

Info

Publication number
FI982697A0
FI982697A0 FI982697A FI982697A FI982697A0 FI 982697 A0 FI982697 A0 FI 982697A0 FI 982697 A FI982697 A FI 982697A FI 982697 A FI982697 A FI 982697A FI 982697 A0 FI982697 A0 FI 982697A0
Authority
FI
Finland
Prior art keywords
density
measuring
optical sensor
wood material
laser optical
Prior art date
Application number
FI982697A
Other languages
Finnish (fi)
Swedish (sv)
Other versions
FI982697A (en
FI116240B (en
Inventor
Raimo Veli Johann Silvennoinen
Seppo Lauri Pellerv Kellomaeki
Original Assignee
Raimo Veli Johann Silvennoinen
Seppo Lauri Pellerv Kellomaeki
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 Raimo Veli Johann Silvennoinen, Seppo Lauri Pellerv Kellomaeki filed Critical Raimo Veli Johann Silvennoinen
Priority to FI982697A priority Critical patent/FI116240B/en
Publication of FI982697A0 publication Critical patent/FI982697A0/en
Publication of FI982697A publication Critical patent/FI982697A/en
Application granted granted Critical
Publication of FI116240B publication Critical patent/FI116240B/en

Links

FI982697A 1998-12-14 1998-12-14 Method and apparatus for measuring the density of wood materials using a laser optical sensor FI116240B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FI982697A FI116240B (en) 1998-12-14 1998-12-14 Method and apparatus for measuring the density of wood materials using a laser optical sensor

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FI982697A FI116240B (en) 1998-12-14 1998-12-14 Method and apparatus for measuring the density of wood materials using a laser optical sensor
FI982697 1998-12-14

Publications (3)

Publication Number Publication Date
FI982697A0 true FI982697A0 (en) 1998-12-14
FI982697A FI982697A (en) 2000-06-15
FI116240B FI116240B (en) 2005-10-14

Family

ID=8553103

Family Applications (1)

Application Number Title Priority Date Filing Date
FI982697A FI116240B (en) 1998-12-14 1998-12-14 Method and apparatus for measuring the density of wood materials using a laser optical sensor

Country Status (1)

Country Link
FI (1) FI116240B (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN105890548B (en) * 2016-05-03 2018-06-26 浙江农林大学 A kind of method using hole estimation forest parameters between trunk

Also Published As

Publication number Publication date
FI982697A (en) 2000-06-15
FI116240B (en) 2005-10-14

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