JPS6237764U - - Google Patents
Info
- Publication number
- JPS6237764U JPS6237764U JP12985985U JP12985985U JPS6237764U JP S6237764 U JPS6237764 U JP S6237764U JP 12985985 U JP12985985 U JP 12985985U JP 12985985 U JP12985985 U JP 12985985U JP S6237764 U JPS6237764 U JP S6237764U
- Authority
- JP
- Japan
- Prior art keywords
- gas
- sampling tube
- gas sampling
- sensor
- piston
- 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
- 238000005070 sampling Methods 0.000 claims description 6
- 238000002347 injection Methods 0.000 claims description 2
- 239000007924 injection Substances 0.000 claims description 2
- 238000010586 diagram Methods 0.000 description 4
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 description 2
- 239000001301 oxygen Substances 0.000 description 2
- 229910052760 oxygen Inorganic materials 0.000 description 2
- 239000007789 gas Substances 0.000 description 1
Landscapes
- Sampling And Sample Adjustment (AREA)
Description
第１図と第２図と第３図は本考案の異なる実施
例の説明図、第４図は酸素センサの説明図、第５
図はセンサの電圧―電流特性図である。
３３：センサ、３６：ガス採取管、３８：気密
ケース、４０：吸引用シリンダ、４２：シリンダ
チユーブ、４４：ピストン、５０：注射針、５２
：センサ室、５４：通路。
Figures 1, 2, and 3 are explanatory diagrams of different embodiments of the present invention, Figure 4 is an explanatory diagram of an oxygen sensor, and Figure 5 is an explanatory diagram of an oxygen sensor.
The figure is a voltage-current characteristic diagram of the sensor. 33: sensor, 36: gas sampling tube, 38: airtight case, 40: suction cylinder, 42: cylinder tube, 44: piston, 50: injection needle, 52
: Sensor room, 54: Passage.
Claims (1)
内に、ピストン４４を設け、かつガス採取管３６
の先端部の外側に、ガスセンサ３３を内部に収容
する気密のセンサ室５２を着脱自在にとりつけ、
その内部とガス採取管３６内とを連通させ、 ピストン４４を後退させることにより、被検ガ
スが注射針５０を通つて、ガス採取管３６内およ
びセンサ室５２内に入るようにしたことを特徴と
する、気体濃度の測定器。[Scope of claim for utility model registration] Gas sampling tube 36 with a syringe needle 50 attached to its tip
A piston 44 is provided therein, and a gas sampling tube 36 is provided therein.
An airtight sensor chamber 52 containing a gas sensor 33 is removably attached to the outside of the tip of the gas sensor.
The inside of the gas sampling tube 36 is communicated with the inside of the gas sampling tube 36, and by retracting the piston 44, the test gas passes through the injection needle 50 and enters the gas sampling tube 36 and the sensor chamber 52. An instrument for measuring gas concentration.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP12985985U JPS6237764U (en) | 1985-08-26 | 1985-08-26 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP12985985U JPS6237764U (en) | 1985-08-26 | 1985-08-26 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS6237764U true JPS6237764U (en) | 1987-03-06 |
Family
ID=31026815
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP12985985U Pending JPS6237764U (en) | 1985-08-26 | 1985-08-26 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS6237764U (en) |
-
1985
- 1985-08-26 JP JP12985985U patent/JPS6237764U/ja active Pending
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