JPS5593025A - Superconductive liquid level indicator - Google Patents
Superconductive liquid level indicatorInfo
- Publication number
- JPS5593025A JPS5593025A JP142379A JP142379A JPS5593025A JP S5593025 A JPS5593025 A JP S5593025A JP 142379 A JP142379 A JP 142379A JP 142379 A JP142379 A JP 142379A JP S5593025 A JPS5593025 A JP S5593025A
- Authority
- JP
- Japan
- Prior art keywords
- liquid level
- connection parts
- current source
- parts
- level sensor
- 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
Landscapes
- Measurement Of Levels Of Liquids Or Fluent Solid Materials (AREA)
Abstract
PURPOSE: To reduce calorific power by dividing a liquid level sensor into several in its length direction at connection parts and also by flowing selectively a constant current to those split liquid level sensor through an alternation switch.
CONSTITUTION: Liquid level sensor 1 whose lower half part is dipped in liquid He3, for example, contained in cryostat 2 is provided and sensor 1, consisting of upper-terminal connection part 1a, lower-terminal connection part 1d, and intermediate connection parts 1b and 1c, is connected at connection parts to indicator 4 and constant-current source 5, but those connections are changed over through alternation switch 6. Now, when the liquid level of liquid He is between connection parts 1c and 1d, current source 5 and indicator 4 and connected to connection part 1c via alternation switch 6 and a current from current source 5 flows only between connection parts 1c and 1d, so that sensors 1 at other parts will never heat up.
COPYRIGHT: (C)1980,JPO&Japio
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP142379A JPS5593025A (en) | 1979-01-08 | 1979-01-08 | Superconductive liquid level indicator |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP142379A JPS5593025A (en) | 1979-01-08 | 1979-01-08 | Superconductive liquid level indicator |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS5593025A true JPS5593025A (en) | 1980-07-15 |
JPS6128285B2 JPS6128285B2 (en) | 1986-06-30 |
Family
ID=11501044
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP142379A Granted JPS5593025A (en) | 1979-01-08 | 1979-01-08 | Superconductive liquid level indicator |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS5593025A (en) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2013156036A (en) * | 2012-01-26 | 2013-08-15 | Toshiba Corp | Liquid level detecting device and method |
CN106482804A (en) * | 2015-08-31 | 2017-03-08 | 艾默生环境优化技术(苏州)有限公司 | Water level measuring device and method |
-
1979
- 1979-01-08 JP JP142379A patent/JPS5593025A/en active Granted
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2013156036A (en) * | 2012-01-26 | 2013-08-15 | Toshiba Corp | Liquid level detecting device and method |
CN106482804A (en) * | 2015-08-31 | 2017-03-08 | 艾默生环境优化技术(苏州)有限公司 | Water level measuring device and method |
Also Published As
Publication number | Publication date |
---|---|
JPS6128285B2 (en) | 1986-06-30 |
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