JPS54138984A - Temperature controller - Google Patents
Temperature controllerInfo
- Publication number
- JPS54138984A JPS54138984A JP4731878A JP4731878A JPS54138984A JP S54138984 A JPS54138984 A JP S54138984A JP 4731878 A JP4731878 A JP 4731878A JP 4731878 A JP4731878 A JP 4731878A JP S54138984 A JPS54138984 A JP S54138984A
- Authority
- JP
- Japan
- Prior art keywords
- temperature
- unit
- control
- scale
- hysteresis
- 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
- Control Of Resistance Heating (AREA)
- Control Of Temperature (AREA)
Abstract
PURPOSE: To make the condition early preheated with a good convenience ready for use, by providing a device, capable of setting the temperature set unit to the high- scale position, as well as providing a capability of selectively switching a hysteresis control and a proportional control of the temperature.
CONSTITUTION: The trigger signal for a thyristor 47 is produced by the signal of a temperature sensor 7 from a control circuit 41, with the conduction of a heater 48 controlled. When a switch 10 is being opened, a proportional temperature control is normally operated, and if closed the switch 10, a hysteresis control switching unit G works, causing a hysteresis control logic unit H to stop a two-bit divider unit D for a prescribed length of period with a temperature swing added to the heating unit. And with the knob handled to close a contact 56', 56", a temperature setting volume 27 is short-circuited, and a high-scale operation, in which a setting is made to the highest temperature position, is operated. A high-scale holding switching unit J directly couples a hysteresis controlling counter I and a high-scale holding counter K, with the contact 56', 56" made open for the counter becoming time-up.
COPYRIGHT: (C)1979,JPO&Japio
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP4731878A JPS6053885B2 (en) | 1978-04-20 | 1978-04-20 | temperature control device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP4731878A JPS6053885B2 (en) | 1978-04-20 | 1978-04-20 | temperature control device |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS54138984A true JPS54138984A (en) | 1979-10-27 |
| JPS6053885B2 JPS6053885B2 (en) | 1985-11-27 |
Family
ID=12771927
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP4731878A Expired JPS6053885B2 (en) | 1978-04-20 | 1978-04-20 | temperature control device |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS6053885B2 (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS60233718A (en) * | 1984-05-07 | 1985-11-20 | Matsushita Electric Ind Co Ltd | Temperature controller |
| CN107300937A (en) * | 2017-06-16 | 2017-10-27 | 山东大学 | A kind of heater box control system and switch board for being used to observe piezoelectric device temperature distortion |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS60111978U (en) * | 1983-12-31 | 1985-07-29 | 池口 明 | gutter block |
-
1978
- 1978-04-20 JP JP4731878A patent/JPS6053885B2/en not_active Expired
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS60233718A (en) * | 1984-05-07 | 1985-11-20 | Matsushita Electric Ind Co Ltd | Temperature controller |
| CN107300937A (en) * | 2017-06-16 | 2017-10-27 | 山东大学 | A kind of heater box control system and switch board for being used to observe piezoelectric device temperature distortion |
Also Published As
| Publication number | Publication date |
|---|---|
| JPS6053885B2 (en) | 1985-11-27 |
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