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參數(shù)資料
| 型號： | LTPH245 |
| 廠商： | Seiko Instruments Inc. |
| 英文描述： | LINE THERMAL PRINTER MECHANISM TECHNICAL REFERENCE |
| 中文描述： | 熱敏打印機芯線技術(shù)參考 |
| 文件頁數(shù)： | 4/64頁 |
| 文件大小： | 841K |
| 代理商： | LTPH245 |
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TABLE OF CONTENTS
Section
Page
CHAPTER 1 PRECAUTIONS
1.1
1.2
SAFETY PRECAUTIONS.............................................................................................
DESIGN AND HANDLING PRECAUTIONS.................................................................
1.2.1
Design Precautions..........................................................................................
1.2.2
Handling Precautions.......................................................................................
1-1
1-2
1-2
1-4
CHAPTER 2 FEATURES
CHAPTER 3 SPECIFICATIONS
3.1
3.2
3.3
3.4
GENERAL SPECIFICATIONS......................................................................................
HEAT ELEMENT DIMENSIONS...................................................................................
PAPER FEED CHARACTERISTICS............................................................................
STEP MOTOR CHARACTERISTICS...........................................................................
3.4.1
Motor Drive Circuit...........................................................................................
3.4.2
Motor Timing....................................................................................................
3.4.3
Precautions for Driving the Motor ....................................................................
THERMAL HEAD..........................................................................................................
3.5.1
Structure of the Thermal Head ........................................................................
3.5.2
Printed Position of the Data.............................................................................
3.5.3
Head Resistance..............................................................................................
3.5.4
Head Voltage ...................................................................................................
3.5.5
Peak Current....................................................................................................
3.5.6
Thermal Head Electrical Characteristics..........................................................
3.5.7
Timing Chart ....................................................................................................
CONTROLLING THE HEAD ACTIVATION (DST) PULSE WIDTH .............................
3.6.1
Calculation of Head Activation Pulse Width.....................................................
3.6.2
Calculation of Applied Energy..........................................................................
3.6.3
Calculation of Head Activation Voltage............................................................
3.6.4
Calculation of Head Resistance.......................................................................
3.6.5
Determination of Activation Pause Time and Activation Pulse Period.............
3.6.6
Head Activation Pulse Term Coefficient..........................................................
3.6.7
Head Storage Coefficient.................................................................................
3.6.8
Calculation Sample for the Head Activation Pulse Width................................
3.6.9
Thermistor Resistance.....................................................................................
3.6.10 Detecting Abnormal Temperatures of the Thermal Head................................
PAPER DETECTOR.....................................................................................................
3.7.1
General Specifications.....................................................................................
3.7.2
Sample External Circuit ...................................................................................
3-1
3-3
3-4
3-5
3-6
3-8
3-10
3-12
3-12
3-14
3-15
3-16
3-16
3-17
3-18
3-19
3-19
3-19
3-20
3-20
3-21
3-21
3-22
3-23
3-24
3-26
3-27
3-27
3-28
3.5
3.6
3.7
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相關(guān)代理商/技術(shù)參數(shù) |
參數(shù)描述 |
|---|---|
| LTPH245D-C384-E | 功能描述:打印機 76.8X38X16 384 DOTS RoHS:否 制造商:Seiko Instruments 產(chǎn)品:Printer 電源電壓: 每行點數(shù):9 x 320 打印速度:52.5 cps, 80 cps 紙張寬度:112 mm |
| LTPH245E-C384-E | 制造商:Seiko Instruments Inc (SII) 功能描述: |
| LTPK006EB3010/25 | 制造商:Nexans 功能描述:6-F I/O PLENUM ARMORED 10GIG 50UM FIBER |
| LTPL-C023WS57 | 功能描述:大功率LED - 白色 3 W Power LED 95lm Cool Wht 5000-6500K RoHS:否 制造商:Cree, Inc. 照明顏色:Cool White 顏色溫度:5000 K 光通量:280 lm 顯示角:125 deg 正向電流:700 mA 正向電壓:2.9 V 安裝風(fēng)格:SMD/SMT 系列:XMLBWW 封裝:Reel |
| LTPL-C025WS | 功能描述:大功率LED - 白色 3 W Power LED 95lm Cool Wht 5000-6500K RoHS:否 制造商:Cree, Inc. 照明顏色:Cool White 顏色溫度:5000 K 光通量:280 lm 顯示角:125 deg 正向電流:700 mA 正向電壓:2.9 V 安裝風(fēng)格:SMD/SMT 系列:XMLBWW 封裝:Reel |
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