JPS6433876A - Heater current control device - Google Patents
Heater current control deviceInfo
- Publication number
- JPS6433876A JPS6433876A JP18944287A JP18944287A JPS6433876A JP S6433876 A JPS6433876 A JP S6433876A JP 18944287 A JP18944287 A JP 18944287A JP 18944287 A JP18944287 A JP 18944287A JP S6433876 A JPS6433876 A JP S6433876A
- Authority
- JP
- Japan
- Prior art keywords
- heater
- conducting angle
- control element
- rush current
- current control
- 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.)
- Pending
Links
Landscapes
- Control Of Resistance Heating (AREA)
Abstract
PURPOSE:To suppress the rush current and prevent its effect on other electric equipment by providing a conducting angle control element connected in series to a heater and a rush current control circuit which controls the conducting angle of the conducting angle control element in the preset period after the voltage is applied and increases the power feed quantity to the heater in sequence and finally feeds the whole power. CONSTITUTION:A conducting angle control element 10 connected in series to a heater and a rush current control circuit 11 which controls the conducting angle of the conducting angle control element 10 in the preset period after the voltage is applied and increases the power feed quantity to the heater in sequence and finally feeds the whole power to the heater are provided. When the voltage is applied, the rush current control circuit 11 controls the conducting angle of the conducting angle control element 10 in the preset period thereafter and increases the power feed quantity to the heater in sequence and finally feeds the whole power to the heater, thus the rush current is suppressed, and an effect on other electric equipment can be eliminated.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP18944287A JPS6433876A (en) | 1987-07-29 | 1987-07-29 | Heater current control device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP18944287A JPS6433876A (en) | 1987-07-29 | 1987-07-29 | Heater current control device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS6433876A true JPS6433876A (en) | 1989-02-03 |
Family
ID=16241318
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP18944287A Pending JPS6433876A (en) | 1987-07-29 | 1987-07-29 | Heater current control device |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS6433876A (en) |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS564199A (en) * | 1975-11-14 | 1981-01-17 | Mozer Forrest Shrago | Memory unit |
-
1987
- 1987-07-29 JP JP18944287A patent/JPS6433876A/en active Pending
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS564199A (en) * | 1975-11-14 | 1981-01-17 | Mozer Forrest Shrago | Memory unit |
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