JPH0450017U - - Google Patents
Info
- Publication number
- JPH0450017U JPH0450017U JP9306090U JP9306090U JPH0450017U JP H0450017 U JPH0450017 U JP H0450017U JP 9306090 U JP9306090 U JP 9306090U JP 9306090 U JP9306090 U JP 9306090U JP H0450017 U JPH0450017 U JP H0450017U
- Authority
- JP
- Japan
- Prior art keywords
- colored
- gray
- black
- brightness
- standard brightness
- 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
Links
- 239000003086 colorant Substances 0.000 claims 2
- 238000002834 transmittance Methods 0.000 claims 2
- 238000010586 diagram Methods 0.000 description 2
Landscapes
- Dental Tools And Instruments Or Auxiliary Dental Instruments (AREA)
Description
第１図は、本考案によるカラーゲージの一例を
示す図、第２図は、本出願人が先に提案したカラ
ーゲージの例を示す図である。
１〜７，１１〜１６……カラーゲージ。
FIG. 1 is a diagram showing an example of a color gauge according to the present invention, and FIG. 2 is a diagram showing an example of a color gauge previously proposed by the applicant. 1-7, 11-16...Color gauge.
Claims (1)
枚の薄い板状のストリツプスから成り、前記黒色
は基準明度（Ｎ１）に着色され、灰色は、それぞ
れ明度を変えて着色されていることを特徴とする
歯肉の光透過性測定具。 ２ 先端部が黒色と灰色の２色に着色された６枚
の薄い板状のストリツプスから成り、前記黒色は
基準明度（Ｎ１）に着色され、灰色は、明度Ｎ２
．５から１．０間隔でＮ７．５までの６段階の色
差をもつて着色されていることを特徴とする歯肉
の光透過性測定具。[Claims for Utility Model Registration] 1. Consists of a plurality of thin plate-shaped strips whose tips are colored in two colors, black and gray, the black being colored at the standard brightness (N1), and the gray being colored at the standard brightness (N1). A gingival light transmittance measuring instrument characterized by being colored differently. 2 Consists of six thin plate-shaped strips whose tips are colored in two colors, black and gray, the black being colored to the standard brightness (N1), and the gray being colored to the brightness N2.
．． A gingival light transmittance measuring instrument characterized in that it is colored with a six-step color difference from N7.5 at intervals of 1.0.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP9306090U JP2520715Y2 (en) | 1990-09-03 | 1990-09-03 | Gingiva optical transparency measurement tool |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP9306090U JP2520715Y2 (en) | 1990-09-03 | 1990-09-03 | Gingiva optical transparency measurement tool |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPH0450017U true JPH0450017U (en) | 1992-04-27 |
| JP2520715Y2 JP2520715Y2 (en) | 1996-12-18 |
Family
ID=31829989
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP9306090U Expired - Lifetime JP2520715Y2 (en) | 1990-09-03 | 1990-09-03 | Gingiva optical transparency measurement tool |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JP2520715Y2 (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2010274121A (en) * | 2009-05-29 | 2010-12-09 | Ivoclar Vivadent Ag | Dental color key |
-
1990
- 1990-09-03 JP JP9306090U patent/JP2520715Y2/en not_active Expired - Lifetime
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2010274121A (en) * | 2009-05-29 | 2010-12-09 | Ivoclar Vivadent Ag | Dental color key |
Also Published As
| Publication number | Publication date |
|---|---|
| JP2520715Y2 (en) | 1996-12-18 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| R250 | Receipt of annual fees |
Free format text: JAPANESE INTERMEDIATE CODE: R250 |
|
| EXPY | Cancellation because of completion of term |