JPS6410654U - - Google Patents
Info
- Publication number
- JPS6410654U JPS6410654U JP10485887U JP10485887U JPS6410654U JP S6410654 U JPS6410654 U JP S6410654U JP 10485887 U JP10485887 U JP 10485887U JP 10485887 U JP10485887 U JP 10485887U JP S6410654 U JPS6410654 U JP S6410654U
- Authority
- JP
- Japan
- Prior art keywords
- gas sensor
- holding
- holding means
- sampling
- metal oxide
- 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
Links
- 206010006326 Breath odour Diseases 0.000 claims description 3
- 229910044991 metal oxide Inorganic materials 0.000 claims description 2
- 150000004706 metal oxides Chemical class 0.000 claims description 2
- 239000004065 semiconductor Substances 0.000 claims description 2
- 238000005070 sampling Methods 0.000 claims 2
- 208000032139 Halitosis Diseases 0.000 claims 1
- 238000010586 diagram Methods 0.000 description 3
Landscapes
- Investigating Or Analyzing Materials By The Use Of Fluid Adsorption Or Reactions (AREA)
- Investigating Or Analyzing Materials By The Use Of Electric Means (AREA)
Description
第１図は実施例の口臭検査装置の付帯回路図、
第２図は実施例の装置の断面図、第３図は実施例
の動作を現すフローチヤート、第４図は実施例の
装置の動作を現す波形図、第５図は実施例に用い
たガスセンサの正面図である。第６図は他の実施
例の回路図、第７図はその動作を現すフローチヤ
ートである。
図において、２……ガスセンサ、４……ヒータ
、６……金属酸化物半導体。
FIG. 1 is an accompanying circuit diagram of the bad breath testing device of the embodiment.
Figure 2 is a sectional view of the device of the example, Figure 3 is a flowchart showing the operation of the example, Figure 4 is a waveform diagram showing the operation of the device of the example, and Figure 5 is the gas sensor used in the example. FIG. FIG. 6 is a circuit diagram of another embodiment, and FIG. 7 is a flow chart showing its operation. In the figure, 2...gas sensor, 4...heater, 6...metal oxide semiconductor.
Claims (1)
センサを、呼気のサンプリング流路中に設置し、
呼気との接触時のガスセンサ出力をサンプリング
してホールドするためのホールド手段を設けると
共に、ホールド手段に口臭の状態を表示するため
の表示手段を接続した、口臭検査装置。 A gas sensor that uses changes in the resistance value of metal oxide semiconductors is installed in the exhalation sampling flow path,
A halitosis testing device comprising a holding means for sampling and holding a gas sensor output upon contact with exhaled breath, and a display means for displaying a state of bad breath connected to the holding means.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP10485887U JPS6410654U (en) | 1987-07-07 | 1987-07-07 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP10485887U JPS6410654U (en) | 1987-07-07 | 1987-07-07 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS6410654U true JPS6410654U (en) | 1989-01-20 |
Family
ID=31336951
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP10485887U Pending JPS6410654U (en) | 1987-07-07 | 1987-07-07 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS6410654U (en) |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS4962185A (en) * | 1972-10-16 | 1974-06-17 | ||
| JPS58208651A (en) * | 1982-05-31 | 1983-12-05 | Shigemi Iida | Apparatus for measuring intensity of foul breath |
-
1987
- 1987-07-07 JP JP10485887U patent/JPS6410654U/ja active Pending
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS4962185A (en) * | 1972-10-16 | 1974-06-17 | ||
| JPS58208651A (en) * | 1982-05-31 | 1983-12-05 | Shigemi Iida | Apparatus for measuring intensity of foul breath |
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