JPH0344531B2 - - Google Patents

Info

Publication number
JPH0344531B2
JPH0344531B2 JP62321524A JP32152487A JPH0344531B2 JP H0344531 B2 JPH0344531 B2 JP H0344531B2 JP 62321524 A JP62321524 A JP 62321524A JP 32152487 A JP32152487 A JP 32152487A JP H0344531 B2 JPH0344531 B2 JP H0344531B2
Authority
JP
Japan
Prior art keywords
light
color
output
tooth
amplifier
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.)
Expired - Lifetime
Application number
JP62321524A
Other languages
English (en)
Japanese (ja)
Other versions
JPH01164361A (ja
Inventor
Shigeru Onozuka
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.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Priority to JP62321524A priority Critical patent/JPH01164361A/ja
Publication of JPH01164361A publication Critical patent/JPH01164361A/ja
Publication of JPH0344531B2 publication Critical patent/JPH0344531B2/ja
Granted legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01J—MEASUREMENT OF INTENSITY, VELOCITY, SPECTRAL CONTENT, POLARISATION, PHASE OR PULSE CHARACTERISTICS OF INFRARED, VISIBLE OR ULTRAVIOLET LIGHT; COLORIMETRY; RADIATION PYROMETRY
    • G01J3/00—Spectrometry; Spectrophotometry; Monochromators; Measuring colours
    • G01J3/46—Measurement of colour; Colour measuring devices, e.g. colorimeters
    • G01J3/50—Measurement of colour; Colour measuring devices, e.g. colorimeters using electric radiation detectors
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01J—MEASUREMENT OF INTENSITY, VELOCITY, SPECTRAL CONTENT, POLARISATION, PHASE OR PULSE CHARACTERISTICS OF INFRARED, VISIBLE OR ULTRAVIOLET LIGHT; COLORIMETRY; RADIATION PYROMETRY
    • G01J3/00—Spectrometry; Spectrophotometry; Monochromators; Measuring colours
    • G01J3/46—Measurement of colour; Colour measuring devices, e.g. colorimeters
    • G01J3/50—Measurement of colour; Colour measuring devices, e.g. colorimeters using electric radiation detectors
    • G01J3/508—Measurement of colour; Colour measuring devices, e.g. colorimeters using electric radiation detectors measuring the colour of teeth
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01J—MEASUREMENT OF INTENSITY, VELOCITY, SPECTRAL CONTENT, POLARISATION, PHASE OR PULSE CHARACTERISTICS OF INFRARED, VISIBLE OR ULTRAVIOLET LIGHT; COLORIMETRY; RADIATION PYROMETRY
    • G01J3/00—Spectrometry; Spectrophotometry; Monochromators; Measuring colours
    • G01J3/46—Measurement of colour; Colour measuring devices, e.g. colorimeters
    • G01J3/463—Colour matching

Landscapes

  • Physics & Mathematics (AREA)
  • Spectroscopy & Molecular Physics (AREA)
  • General Physics & Mathematics (AREA)
  • Dental Tools And Instruments Or Auxiliary Dental Instruments (AREA)
JP62321524A 1987-12-21 1987-12-21 歯科用色彩測定装置 Granted JPH01164361A (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP62321524A JPH01164361A (ja) 1987-12-21 1987-12-21 歯科用色彩測定装置

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP62321524A JPH01164361A (ja) 1987-12-21 1987-12-21 歯科用色彩測定装置

Publications (2)

Publication Number Publication Date
JPH01164361A JPH01164361A (ja) 1989-06-28
JPH0344531B2 true JPH0344531B2 (esLanguage) 1991-07-08

Family

ID=18133532

Family Applications (1)

Application Number Title Priority Date Filing Date
JP62321524A Granted JPH01164361A (ja) 1987-12-21 1987-12-21 歯科用色彩測定装置

Country Status (1)

Country Link
JP (1) JPH01164361A (esLanguage)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB8918605D0 (en) * 1989-08-15 1989-09-27 Mckeown Samuel T J Shade distinguishing device
AT407954B (de) * 1999-04-19 2001-07-25 Oesterr Forsch Seibersdorf Verfahren und vorrichtung zur bestimmung von zahnfarben
CN116616746A (zh) * 2023-06-01 2023-08-22 上海市中医医院 一种便携式中医色诊多模态信息采集装置

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5311079A (en) * 1976-07-15 1978-02-01 Sterndent Corp Method of producing colorimeter and mixed ceramic material

Also Published As

Publication number Publication date
JPH01164361A (ja) 1989-06-28

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