JPH0441728U - - Google Patents
Info
- Publication number
- JPH0441728U JPH0441728U JP8200490U JP8200490U JPH0441728U JP H0441728 U JPH0441728 U JP H0441728U JP 8200490 U JP8200490 U JP 8200490U JP 8200490 U JP8200490 U JP 8200490U JP H0441728 U JPH0441728 U JP H0441728U
- Authority
- JP
- Japan
- Prior art keywords
- temperature
- detection means
- saturated air
- humidity
- temperature detection
- 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
- 238000001514 detection method Methods 0.000 claims description 7
- 229920006395 saturated elastomer Polymers 0.000 claims description 7
- 238000010586 diagram Methods 0.000 description 1
Landscapes
- Testing Of Individual Semiconductor Devices (AREA)
- Investigating Or Analyzing Materials Using Thermal Means (AREA)
- Sampling And Sample Adjustment (AREA)
- Devices For Use In Laboratory Experiments (AREA)
Description
第１図は本考案の一実施例の概略構成図、第２
図は恒温恒湿槽内の温湿度を変更する場合におけ
る恒温恒湿槽内温度および飽和空気温度の変化状
態の例を示すグラフである。
１……恒温恒湿槽、１３……温度制御操作端、
１４……温度検出端、２……飽和空気発生槽、２
１……温度制御操作端、２２……電磁弁、２４…
…温度検出端、３……乾燥空気発生槽、４，５…
…温度調節器、６……温度設定兼弁制御部。
Figure 1 is a schematic diagram of an embodiment of the present invention;
The figure is a graph showing an example of changes in the temperature and humidity inside the constant temperature and humidity chamber and the saturated air temperature when changing the temperature and humidity in the constant temperature and humidity chamber. 1... Constant temperature and humidity chamber, 13... Temperature control operation end,
14...Temperature detection end, 2...Saturated air generation tank, 2
1...Temperature control operation end, 22...Solenoid valve, 24...
...Temperature detection end, 3...Dry air generation tank, 4, 5...
...Temperature controller, 6...Temperature setting and valve control section.
Claims (1)
内へ飽和空気発生槽から所定温度の飽和空気を導
入して所定の温湿度雰囲気を得る恒温恒湿器にお
いて、前記恒温恒湿槽内温度を検出する第１の温
度検出手段、前記飽和空気温度を検出する第２の
温度検出手段、前記飽和空気発生槽から前記恒温
恒湿槽への飽和空気供給を停止させるための弁、
前記第１および第２の温度検出手段にて検出され
る温度を比較して、前記第１温度検出手段で検出
される温度が前記第２温度検出手段で検出される
温度以下になると前記弁を閉じる手段を備えたこ
とを特徴とする恒温恒湿器。 In a constant temperature and humidity chamber in which a predetermined temperature and humidity atmosphere is obtained by introducing saturated air at a predetermined temperature into the chamber from a saturated air generation tank while controlling the temperature inside the constant temperature and humidity chamber to a predetermined temperature, a first temperature detection means for detecting temperature; a second temperature detection means for detecting the saturated air temperature; a valve for stopping the supply of saturated air from the saturated air generation tank to the constant temperature and humidity tank;
The temperatures detected by the first and second temperature detection means are compared, and when the temperature detected by the first temperature detection means becomes equal to or lower than the temperature detected by the second temperature detection means, the valve is closed. A constant temperature and humidity chamber characterized by being equipped with a means for closing.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1990082004U JP2511680Y2 (en) | 1990-07-31 | 1990-07-31 | Constant temperature and humidity |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1990082004U JP2511680Y2 (en) | 1990-07-31 | 1990-07-31 | Constant temperature and humidity |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPH0441728U true JPH0441728U (en) | 1992-04-09 |
| JP2511680Y2 JP2511680Y2 (en) | 1996-09-25 |
Family
ID=31628437
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1990082004U Expired - Lifetime JP2511680Y2 (en) | 1990-07-31 | 1990-07-31 | Constant temperature and humidity |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JP2511680Y2 (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH05289754A (en) * | 1992-04-14 | 1993-11-05 | Daiichi Kagaku:Kk | Dew condensation preventing method for constant temperature/humidity chamber |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS6174034U (en) * | 1984-10-23 | 1986-05-19 | ||
| JPS61178134U (en) * | 1985-04-24 | 1986-11-06 |
-
1990
- 1990-07-31 JP JP1990082004U patent/JP2511680Y2/en not_active Expired - Lifetime
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS6174034U (en) * | 1984-10-23 | 1986-05-19 | ||
| JPS61178134U (en) * | 1985-04-24 | 1986-11-06 |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH05289754A (en) * | 1992-04-14 | 1993-11-05 | Daiichi Kagaku:Kk | Dew condensation preventing method for constant temperature/humidity chamber |
Also Published As
| Publication number | Publication date |
|---|---|
| JP2511680Y2 (en) | 1996-09-25 |
Similar Documents
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| R250 | Receipt of annual fees |
Free format text: JAPANESE INTERMEDIATE CODE: R250 |
|
| R250 | Receipt of annual fees |
Free format text: JAPANESE INTERMEDIATE CODE: R250 |
|
| EXPY | Cancellation because of completion of term |