Fujitsu FTP-628 Series 제품 정보 - 페이지 2

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Fujitsu FTP-628 Series에 대해서도 마찬가지입니다: 사양 (12 페이지)

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MARKET TREND OF THERMAL

PRINTERS

The features of a thermal printer are high-speed

printing, high quality image printing, low noise and

maintenance free. Since paper price, storage,

quality and the characteristics of thermo-sensitive

paper have been improving, thermal line printers

are being used for various equipment, including

POS and ECR distribution terminals issuing

receipts, and ATM and CD banking terminals, as

well as for journal printers, ticket issuing machines,

and measurement and medical equipment. As

information equipment and distribution terminals

become compact and mobile, more compact and

more advanced functions are demanded of printers

mounted on this equipment with batteries or with

adapters. Also easy paper setting and better

operability are demanded.

Fujitsu Components' has been including battery-

driven type printers for compact information

terminals, such as hand-held terminals, in a series.

However to meet the above mentioned demands,

we commercialized the new more compact FTP-

628 product series. These are battery-driven ultra-

compact thermal printers built into compact and

high functioning equipment. In order to improve

operability despite the ultra-compact size, we used

our unique platen release mechanism where a

wide route paper path can be secured.

We will introduce the new platen release

mechanism used in the FTP-628 series.

BASIC CONFIGURATION AND

OPERATION THEORY OF THERMAL

PRINTERS

A thermal printer is basically comprised of a

thermal head, which prints by generating heat, a

platen (rubber roller), which feeds paper, and a

head-pressure spring, which presses the thermal

head to the thermo-sensitive paper. For printing,

thermo-sensitive paper is inserted between the

thermal head and platen, and the head pressure

spring presses the thermal head to the thermo-

sensitive paper. Current is supplied to the heating

resistor of the thermal head to generate heat. This

Ultra Compact Thermal Printers

heat colors the thermal coloring layer of the thermo-

sensitive paper and prints data. This method of

printing is called "thermo-sensitive (direct type)".

Using this thermo-sensitive type method, when one

dot line (one row in the width direction of paper) of

printing completes, the platen rotates to feed the

paper, and printing continues to the next dot line.

Therefore this system is called a "thermal line type".

Thermo-sensitive coloring layer

oloring art

Thermal

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Thermo-sensitive a er

rinting

r ace

laten

Thermo-

sensitive

a er

Thermal ystem