GB1067246A - Apparatus for determining and regulating the heat content of liquids in containers - Google Patents
Apparatus for determining and regulating the heat content of liquids in containersInfo
- Publication number
- GB1067246A GB1067246A GB2046064A GB2046064A GB1067246A GB 1067246 A GB1067246 A GB 1067246A GB 2046064 A GB2046064 A GB 2046064A GB 2046064 A GB2046064 A GB 2046064A GB 1067246 A GB1067246 A GB 1067246A
- Authority
- GB
- United Kingdom
- Prior art keywords
- resistors
- heat content
- potentiometer
- temperature
- tank
- 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
Classifications
-
- H—ELECTRICITY
- H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
- H05B—ELECTRIC HEATING; ELECTRIC LIGHT SOURCES NOT OTHERWISE PROVIDED FOR; CIRCUIT ARRANGEMENTS FOR ELECTRIC LIGHT SOURCES, IN GENERAL
- H05B1/00—Details of electric heating devices
- H05B1/02—Automatic switching arrangements specially adapted to apparatus ; Control of heating devices
- H05B1/0202—Switches
- H05B1/0213—Switches using bimetallic elements
-
- G—PHYSICS
- G05—CONTROLLING; REGULATING
- G05D—SYSTEMS FOR CONTROLLING OR REGULATING NON-ELECTRIC VARIABLES
- G05D23/00—Control of temperature
- G05D23/19—Control of temperature characterised by the use of electric means
- G05D23/1919—Control of temperature characterised by the use of electric means characterised by the type of controller
- G05D23/1923—Control of temperature characterised by the use of electric means characterised by the type of controller using thermal energy, the cost of which varies in function of time
Abstract
1,067,246. Measuring temperature-electrically. SIEMENS-ELECTROGERATE G.m.b.H. May 15, 1964 [May 29, 1963] No 20460/64. Heading G1N. [Also in Division G3] An electrical apparatus for measuring the mean temperature and thereby the heat content of a liquid in a tank 1 comprises a number of serially connected temperature sensitive resistors 4-7 arranged throughout the height of the tank 1, the resistors being connected to source 15 of constant voltage and to a tapped potentiometer 12, a tapping 13 on which potentiometer supplies an indicating device such as a glow tube 14, the amount of illumination in the tube indicating the heat content of the liquid. The resistors 4-7 may be either of the negative or positive temperature coefficient type and may also be semi-conductor devices. Fixed resistors 8-11 may be associated with the resistors 4-7 to linearise the indication in the glow tube 14. Alternatively the indicator may be of the kind having a rotatable element rotation of which is caused by a bi-metal element heated by a coil supplied from the potentiometer 12.
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DES0085431 | 1963-05-29 |
Publications (1)
Publication Number | Publication Date |
---|---|
GB1067246A true GB1067246A (en) | 1967-05-03 |
Family
ID=7512337
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB2046064A Expired GB1067246A (en) | 1963-05-29 | 1964-05-15 | Apparatus for determining and regulating the heat content of liquids in containers |
Country Status (3)
Country | Link |
---|---|
AT (1) | AT255605B (en) |
CH (1) | CH409456A (en) |
GB (1) | GB1067246A (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB2182153A (en) * | 1985-10-25 | 1987-05-07 | Philip Wilson Walton | Indicating thermal energy of liquid in a tank |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE3144095A1 (en) * | 1981-11-06 | 1983-05-26 | E.G.O. Elektro-Geräte Blanc u. Fischer, 7519 Oberderdingen | Reporting device for indicating the temperature state of cooking apparatuses |
US4436986A (en) * | 1981-11-23 | 1984-03-13 | Sunbeam Corporation | Electric blanket safety circuit |
-
1964
- 1964-05-06 AT AT399664A patent/AT255605B/en active
- 1964-05-08 CH CH603964A patent/CH409456A/en unknown
- 1964-05-15 GB GB2046064A patent/GB1067246A/en not_active Expired
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB2182153A (en) * | 1985-10-25 | 1987-05-07 | Philip Wilson Walton | Indicating thermal energy of liquid in a tank |
Also Published As
Publication number | Publication date |
---|---|
CH409456A (en) | 1966-03-15 |
AT255605B (en) | 1967-07-10 |
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