JPH03108271U - - Google Patents
Info
- Publication number
- JPH03108271U JPH03108271U JP1621090U JP1621090U JPH03108271U JP H03108271 U JPH03108271 U JP H03108271U JP 1621090 U JP1621090 U JP 1621090U JP 1621090 U JP1621090 U JP 1621090U JP H03108271 U JPH03108271 U JP H03108271U
- Authority
- JP
- Japan
- Prior art keywords
- heater
- control means
- turning
- heating drum
- temperature
- 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
- 238000010438 heat treatment Methods 0.000 claims description 4
- 238000010586 diagram Methods 0.000 description 2
Landscapes
- Fixing For Electrophotography (AREA)
- Control Of Temperature (AREA)
Description
第１図は本考案の一実施例のブロツク図、第２
図は同上動作を示すフローチヤート、第３図は同
上ヒータの正常動作状態における加熱ドラムの温
度変化を示す図、第４図は同上ヒータの異常動作
状態における加熱ドラムの温度変化を示す図、第
５図は同上ヒータのＯＮ・ＯＦＦ状態のタイムチ
ヤートを示す図である。
１……加熱ドラム、２……ヒータ、３……ヒー
タ制御手段、４……サーミスタ、５……時間制御
手段。
Figure 1 is a block diagram of one embodiment of the present invention;
The figure is a flowchart showing the operation of the same as above, FIG. FIG. 5 is a diagram showing a time chart of the ON/OFF states of the same heater. DESCRIPTION OF SYMBOLS 1... Heating drum, 2... Heater, 3... Heater control means, 4... Thermistor, 5... Time control means.
Claims (1)
所定の温度範囲に維持するようにヒータをＯＮ・
ＯＦＦするヒータ制御手段と、前記加熱ドラムの
温度が所定の温度に達したときヒータをＯＦＦす
る温度制御手段と、前記ヒータのＯＮ時間が所定
の長さになつたときヒータをＯＦＦする時間制御
手段とを有することを特徴とするプリンタのヒー
タ制御装置。 The heater heats the heating drum, and the heater is turned on and off to maintain the heating drum within a predetermined temperature range.
a heater control means for turning off the heater; a temperature control means for turning off the heater when the temperature of the heating drum reaches a predetermined temperature; and a time control means for turning off the heater when the ON time of the heater reaches a predetermined length. A heater control device for a printer, comprising:
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1621090U JPH03108271U (en) | 1990-02-22 | 1990-02-22 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1621090U JPH03108271U (en) | 1990-02-22 | 1990-02-22 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH03108271U true JPH03108271U (en) | 1991-11-07 |
Family
ID=31519490
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1621090U Pending JPH03108271U (en) | 1990-02-22 | 1990-02-22 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH03108271U (en) |
-
1990
- 1990-02-22 JP JP1621090U patent/JPH03108271U/ja active Pending