CH421249A - Two-point temperature controller with bridge circuit - Google Patents
Two-point temperature controller with bridge circuitInfo
- Publication number
- CH421249A CH421249A CH678662A CH678662A CH421249A CH 421249 A CH421249 A CH 421249A CH 678662 A CH678662 A CH 678662A CH 678662 A CH678662 A CH 678662A CH 421249 A CH421249 A CH 421249A
- Authority
- CH
- Switzerland
- Prior art keywords
- temperature controller
- bridge circuit
- point temperature
- point
- bridge
- Prior art date
Links
Classifications
-
- 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
- G05D23/20—Control of temperature characterised by the use of electric means with sensing elements having variation of electric or magnetic properties with change of temperature
- G05D23/24—Control of temperature characterised by the use of electric means with sensing elements having variation of electric or magnetic properties with change of temperature the sensing element having a resistance varying with temperature, e.g. a thermistor
-
- 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
- G05D23/1906—Control of temperature characterised by the use of electric means using an analogue comparing device
- G05D23/1909—Control of temperature characterised by the use of electric means using an analogue comparing device whose output amplitude can only take two discrete values
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Engineering & Computer Science (AREA)
- Automation & Control Theory (AREA)
- Electronic Switches (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DEP27302A DE1219115B (en) | 1961-06-08 | 1961-06-08 | Two-point controller with bridge circuit |
Publications (1)
Publication Number | Publication Date |
---|---|
CH421249A true CH421249A (en) | 1966-09-30 |
Family
ID=7370773
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CH678662A CH421249A (en) | 1961-06-08 | 1962-06-05 | Two-point temperature controller with bridge circuit |
Country Status (3)
Country | Link |
---|---|
CH (1) | CH421249A (en) |
DE (1) | DE1219115B (en) |
GB (1) | GB935938A (en) |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3343791A (en) * | 1965-05-24 | 1967-09-26 | Motorola Inc | Regulating system |
DE2954500C1 (en) * | 1979-03-28 | 1990-11-22 | Holger Dr Lueder | Circuit for radiation air conditioning of rooms by means of electrical surface heating elements |
Family Cites Families (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
NL235490A (en) * | 1958-01-27 | 1900-01-01 |
-
1961
- 1961-06-08 DE DEP27302A patent/DE1219115B/en active Pending
-
1962
- 1962-06-05 CH CH678662A patent/CH421249A/en unknown
- 1962-06-05 GB GB21666/62A patent/GB935938A/en not_active Expired
Also Published As
Publication number | Publication date |
---|---|
DE1219115B (en) | 1966-06-16 |
GB935938A (en) | 1963-09-04 |
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