JPS58175447U - 白度計 - Google Patents

白度計

Info

Publication number
JPS58175447U
JPS58175447U JP7227982U JP7227982U JPS58175447U JP S58175447 U JPS58175447 U JP S58175447U JP 7227982 U JP7227982 U JP 7227982U JP 7227982 U JP7227982 U JP 7227982U JP S58175447 U JPS58175447 U JP S58175447U
Authority
JP
Japan
Prior art keywords
whiteness meter
light
sample
light shielding
model registration
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.)
Granted
Application number
JP7227982U
Other languages
English (en)
Japanese (ja)
Other versions
JPS643063Y2 (enrdf_load_stackoverflow
Inventor
川口　覚次
和彦 平井
Original Assignee
株式会社ケツト科学研究所
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 株式会社ケツト科学研究所 filed Critical 株式会社ケツト科学研究所
Priority to JP7227982U priority Critical patent/JPS58175447U/ja
Publication of JPS58175447U publication Critical patent/JPS58175447U/ja
Application granted granted Critical
Publication of JPS643063Y2 publication Critical patent/JPS643063Y2/ja
Granted legal-status Critical Current

Links

Landscapes

  • Investigating Or Analysing Materials By Optical Means (AREA)
JP7227982U 1982-05-18 1982-05-18 白度計 Granted JPS58175447U (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP7227982U JPS58175447U (ja) 1982-05-18 1982-05-18 白度計

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP7227982U JPS58175447U (ja) 1982-05-18 1982-05-18 白度計

Publications (2)

Publication Number Publication Date
JPS58175447U true JPS58175447U (ja) 1983-11-24
JPS643063Y2 JPS643063Y2 (enrdf_load_stackoverflow) 1989-01-26

Family

ID=30081850

Family Applications (1)

Application Number Title Priority Date Filing Date
JP7227982U Granted JPS58175447U (ja) 1982-05-18 1982-05-18 白度計

Country Status (1)

Country Link
JP (1) JPS58175447U (enrdf_load_stackoverflow)

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5232384A (en) * 1975-09-08 1977-03-11 Fuji Photo Film Co Ltd Densitometer
JPS54141985U (enrdf_load_stackoverflow) * 1978-03-25 1979-10-02
JPS56148041A (en) * 1980-04-18 1981-11-17 Fujitsu General Ltd Reflected light quantity detector

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5232384A (en) * 1975-09-08 1977-03-11 Fuji Photo Film Co Ltd Densitometer
JPS54141985U (enrdf_load_stackoverflow) * 1978-03-25 1979-10-02
JPS56148041A (en) * 1980-04-18 1981-11-17 Fujitsu General Ltd Reflected light quantity detector

Also Published As

Publication number Publication date
JPS643063Y2 (enrdf_load_stackoverflow) 1989-01-26

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