JPS58106741U - Helium gas detector sensitivity check device - Google Patents
Helium gas detector sensitivity check deviceInfo
- Publication number
- JPS58106741U JPS58106741U JP373782U JP373782U JPS58106741U JP S58106741 U JPS58106741 U JP S58106741U JP 373782 U JP373782 U JP 373782U JP 373782 U JP373782 U JP 373782U JP S58106741 U JPS58106741 U JP S58106741U
- Authority
- JP
- Japan
- Prior art keywords
- helium gas
- check device
- gas detector
- sensitivity check
- detector sensitivity
- 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
Landscapes
- Examining Or Testing Airtightness (AREA)
Abstract
(57)【要約】本公報は電子出願前の出願データであるた
め要約のデータは記録されません。(57) [Summary] This bulletin contains application data before electronic filing, so abstract data is not recorded.
Description
第１図ｉ１従来、の感度チ呈ツク・方法の第１工程、第
２図は同第２工程を示す。第３図は本考−の感
□度チェック装置を示す。
１・・・密閉基準容器、２・・・装置本体、３−・・感
度チ ・ニック用開口、・４・・・大気−数日、５・
・・接続口、６・・−ｍｅｔ、？・・・注射器、訃・・
開口、９・・−ヘリウム検出器、１０・・・プローグ、
１１・・・車輪゛、１？で・基準 ・容器、■１〜Ｖ
、・：・弁、Ｃ，Ｇ−：・連成圧力計、訃。
Ｇ・・・真空計、ｒ・・・真空ポイズ。
−゛、゛FIG. 1 shows the first step of the conventional sensitivity testing method, and FIG. 2 shows the second step. Figure 3 shows the main idea.
□ Shows the degree checking device. 1...Tight reference container, 2...Device main body, 3-...Sensitivity check/nick opening, 4...Atmosphere - several days, 5...
...Connection port, 6...-met,? ...Syringe, corpse...
Opening, 9...-Helium detector, 10... Progue,
11...wheel ゛, 1?・Standard ・Container, ■1~V
,・:・Valve, C, G-:・Combined pressure gauge, end. G...Vacuum gauge, r...Vacuum poise. −゛、゛
Claims (1)
弁′ｖ、を介してヘリウムガス承ンベが接続される接、
続部５と、−開閉自在な惑鼻チェタク用開口３と、真空
引き尽びその停止自在な真空ポンプＰと、真。 空計（Ｐ、 Ｇ）と、を夫々神道したヘリウムガス検・
出器の感度チーニック装置。１、゛−[Claims for Utility Model Registration] ' In the airtight reference container 1 provided in the device main body 2,
a connection to which a helium gas tank is connected via a valve 'v';
The connecting part 5, the opening 3 for the nose opening 3 that can be opened and closed, the vacuum pump P that can be stopped when the vacuum is exhausted, and the main part. Sky gauges (P, G) and helium gas inspection, respectively, are Shinto.
Sensitivity check device for output device. 1,゛-
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP373782U JPS58106741U (en) | 1982-01-13 | 1982-01-13 | Helium gas detector sensitivity check device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP373782U JPS58106741U (en) | 1982-01-13 | 1982-01-13 | Helium gas detector sensitivity check device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS58106741U true JPS58106741U (en) | 1983-07-20 |
Family
ID=30016638
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP373782U Pending JPS58106741U (en) | 1982-01-13 | 1982-01-13 | Helium gas detector sensitivity check device |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS58106741U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2006500597A (en) * | 2002-09-26 | 2006-01-05 | インフィコン ゲゼルシャフト ミット ベシュレンクテル ハフツング | A test leak device for a sniffing leak probe. |
| WO2019021823A1 (en) * | 2017-07-28 | 2019-01-31 | ヤマハファインテック株式会社 | Gas sensor fault detection device, gas sensor fault detection system, and gas sensor fault detection method |
-
1982
- 1982-01-13 JP JP373782U patent/JPS58106741U/en active Pending
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2006500597A (en) * | 2002-09-26 | 2006-01-05 | インフィコン ゲゼルシャフト ミット ベシュレンクテル ハフツング | A test leak device for a sniffing leak probe. |
| WO2019021823A1 (en) * | 2017-07-28 | 2019-01-31 | ヤマハファインテック株式会社 | Gas sensor fault detection device, gas sensor fault detection system, and gas sensor fault detection method |
| JP2019027900A (en) * | 2017-07-28 | 2019-02-21 | ヤマハファインテック株式会社 | Device, system, and method for detecting failures of gas sensor |
| KR20200016382A (en) * | 2017-07-28 | 2020-02-14 | 야마하 파인 테크 가부시키가이샤 | Gas sensor failure detection device, gas sensor failure detection system, and gas sensor failure detection method |
| CN110998271A (en) * | 2017-07-28 | 2020-04-10 | 雅马哈精密科技株式会社 | Gas sensor failure detection device, gas sensor failure detection system, and gas sensor failure detection method |
| US11454564B2 (en) | 2017-07-28 | 2022-09-27 | Yamaha Fine Technologies Co., Ltd. | Gas sensor fault detection device, gas sensor fault detection system, and gas sensor fault detection method |
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