JPS6156764B2 - - Google Patents
Info
- Publication number
- JPS6156764B2 JPS6156764B2 JP8060479A JP8060479A JPS6156764B2 JP S6156764 B2 JPS6156764 B2 JP S6156764B2 JP 8060479 A JP8060479 A JP 8060479A JP 8060479 A JP8060479 A JP 8060479A JP S6156764 B2 JPS6156764 B2 JP S6156764B2
- Authority
- JP
- Japan
- Prior art keywords
- output
- humidity
- circuit
- comparator
- detection element
- 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
Links
- 238000001514 detection method Methods 0.000 claims description 42
- 239000000919 ceramic Substances 0.000 claims description 3
- 230000010355 oscillation Effects 0.000 claims description 2
- 230000000007 visual effect Effects 0.000 claims description 2
- 230000004069 differentiation Effects 0.000 claims 2
- 239000003990 capacitor Substances 0.000 description 6
- 238000006243 chemical reaction Methods 0.000 description 3
- 230000035945 sensitivity Effects 0.000 description 3
- 238000012423 maintenance Methods 0.000 description 2
- 230000007257 malfunction Effects 0.000 description 2
- 239000000523 sample Substances 0.000 description 2
- 230000005494 condensation Effects 0.000 description 1
- 238000009833 condensation Methods 0.000 description 1
- 230000007423 decrease Effects 0.000 description 1
- 230000006866 deterioration Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000009499 grossing Methods 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 230000002265 prevention Effects 0.000 description 1
- 230000003449 preventive effect Effects 0.000 description 1
- 238000011179 visual inspection Methods 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
Landscapes
- Examining Or Testing Airtightness (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP8060479A JPS567000A (en) | 1979-06-25 | 1979-06-25 | Detector for leakage of vapor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP8060479A JPS567000A (en) | 1979-06-25 | 1979-06-25 | Detector for leakage of vapor |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS567000A JPS567000A (en) | 1981-01-24 |
| JPS6156764B2 true JPS6156764B2 (US20110009641A1-20110113-C00185.png) | 1986-12-04 |
Family
ID=13722924
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP8060479A Granted JPS567000A (en) | 1979-06-25 | 1979-06-25 | Detector for leakage of vapor |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS567000A (US20110009641A1-20110113-C00185.png) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0318643U (US20110009641A1-20110113-C00185.png) * | 1989-07-06 | 1991-02-25 |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS62189596A (ja) * | 1986-02-14 | 1987-08-19 | ニチアス株式会社 | 蒸気漏れ警報システム |
| CN103994862A (zh) * | 2014-06-04 | 2014-08-20 | 安徽江淮汽车股份有限公司 | 一种渗漏检测电路 |
| CN106546389A (zh) * | 2016-10-27 | 2017-03-29 | 北京科技大学 | 检测亚临界、超临界或超超临界水汽环境管道微裂纹的方法 |
-
1979
- 1979-06-25 JP JP8060479A patent/JPS567000A/ja active Granted
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0318643U (US20110009641A1-20110113-C00185.png) * | 1989-07-06 | 1991-02-25 |
Also Published As
| Publication number | Publication date |
|---|---|
| JPS567000A (en) | 1981-01-24 |
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