JPH01166538U - - Google Patents
Info
- Publication number
- JPH01166538U JPH01166538U JP6338788U JP6338788U JPH01166538U JP H01166538 U JPH01166538 U JP H01166538U JP 6338788 U JP6338788 U JP 6338788U JP 6338788 U JP6338788 U JP 6338788U JP H01166538 U JPH01166538 U JP H01166538U
- Authority
- JP
- Japan
- Prior art keywords
- line
- power supply
- voltage
- point
- heat generating
- 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
- 238000010023 transfer printing Methods 0.000 claims description 6
- 238000007639 printing Methods 0.000 claims 1
- 239000000758 substrate Substances 0.000 claims 1
- 238000010586 diagram Methods 0.000 description 5
Landscapes
- Electronic Switches (AREA)
Description
第１図は本考案の熱転写印刷装置の回路図、第
２図は本考案の熱転写印刷装置に係る電圧制御回
路の回路図、第３図は本考案に係る他の実施例の
回路図、第４図は従来の熱転写印刷装置のブロツ
ク図、第５図は従来の熱転写印刷装置の回路図で
ある。
１……電源、２……電圧制御回路、５……発熱
抵抗体、１０……電源ライン、１５……供給点、
１６……制御点、Ｅｏ……電源電圧、Ｅ……駆動
電圧、Ｅｓ……制御電圧。
FIG. 1 is a circuit diagram of a thermal transfer printing device of the present invention, FIG. 2 is a circuit diagram of a voltage control circuit related to a thermal transfer printing device of the present invention, and FIG. 3 is a circuit diagram of another embodiment of the present invention. FIG. 4 is a block diagram of a conventional thermal transfer printing device, and FIG. 5 is a circuit diagram of a conventional thermal transfer printing device. 1... Power source, 2... Voltage control circuit, 5... Heat generating resistor, 10... Power line, 15... Supply point,
16... Control point, Eo... Power supply voltage, E... Driving voltage, Es... Control voltage.
Claims (1)
行なう熱転写印刷装置において、前記発熱抵抗体
を搭載した基板上にあつて前記発熱抵抗体の一端
を一括して接続した電源ラインと、この電源ライ
ンに駆動電圧を供給する電源と、この駆動電圧を
制御する電圧制御回路とを有し、前記駆動電圧は
、前記電源ライン上の供給点に供給され、前記電
圧制御回路は前記電源ライン上の制御点の電圧を
安定化するよう動作し、前記供給点と前記制御点
とは前記電源ライン上の異なる位置に設定されて
いることを特徴とする熱転写印刷装置。 In a thermal transfer printing device that performs printing by selectively generating heat from a large number of heat generating resistors, a power line is provided on a substrate on which the heat generating resistors are mounted, and one end of the heat generating resistors is collectively connected to the power line; It has a power supply that supplies a driving voltage to the line, and a voltage control circuit that controls this driving voltage, the driving voltage is supplied to a supply point on the power supply line, and the voltage control circuit is connected to the power supply line. A thermal transfer printing device that operates to stabilize a voltage at a control point, and wherein the supply point and the control point are set at different positions on the power supply line.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP6338788U JPH01166538U (en) | 1988-05-16 | 1988-05-16 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP6338788U JPH01166538U (en) | 1988-05-16 | 1988-05-16 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH01166538U true JPH01166538U (en) | 1989-11-22 |
Family
ID=31288893
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP6338788U Pending JPH01166538U (en) | 1988-05-16 | 1988-05-16 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH01166538U (en) |
-
1988
- 1988-05-16 JP JP6338788U patent/JPH01166538U/ja active Pending
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