Seiko 201 Spécifications télécharger pdf (Page 19)

Vcc

H-COM

Dot 1

2.2kΩ

2SC5585

Head drive

signal 1

・

10kΩ

2.2kΩ

10kΩ

2.2kΩ

2SC5585

Dot 2

Head drive

signal 2

Head drive

signal 8

Dot 8

Figure 2-8 Sample Thermal Head Drive Circuit

2.6.2 Head Applied Energy Correction

Use the Applied Energy Correction Formula below to correct for when the power voltage and ambient

temperature fluctuation during operation (see sample pulse width control circuit).

Applied energy correction formula

)

100

1(E

0 −

E: Applied energy (mJ)

V: FPC terminal volatage (V)

T: Temperature (°C)

: Rated energy (mJ)

B head G head

High sensitive

thermal paper

2.3mJ 2.3mJ

Standard thermal

paper

2.5mJ 2.5mJ

: Rated voltage (5.0V)

: Room temperature (24°C)

2-11

1 2 ... 14 15 16 17 18 19 20 21 22 23 24 ... 51 52

MTP SERIES 1
THERMAL PRINTER MECHANISM 1
TECHNICAL REFERENCE 1
2.2.2 Graphic Printers 12
Item Specifications 12
TG signal 16
Timing signal 16
Solder-plated surface 23
Tolerance: ±0.15 32
(Unit: mm) 32
Printing position 32
Paper inlet 32
Tapping 44
Printer mounting base 44
Flexible cable 48
5R min 48
Printer 48
Connector 48

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Seiko 201 Spécifications Page 19

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