JPS63201746U

JPS63201746U -

Info

Publication number: JPS63201746U
Application number: JP9297787U
Authority: JP
Priority date: 1987-06-17
Filing date: 1987-06-17
Publication date: 1988-12-26

Description

[Brief explanation of the drawing]

図面は本考案の小型印字装置の一実施例に係わ
る小型複写装置を示したもので、第１図は分解斜
視図、第２図及び第３図は正面図及び背面図、第
４図は縦断正面図、第５図はインクテープカセツ
トを装填した状態の縦断正面図、第６図及び第７
図はプリント状態及び読取り状態の縦断側面図、
第８図及び第９図は読取りユニツトの縦断正面図
及び平面図、第１０図はインクテープカセツトの
分解斜視図、第１１図は小型複写装置の基本構成
を示す模式図、第１２図は上記小型複写装置の電
子回路全体の構成を示すブロツク図、第１３図は
上記小型複写装置に使用されるインクテープの残
量警告マークを示す図、第１４図は上記小型複写
装置のプリントモードにおけるインクテープの残
量警報動作を示すフローチヤートである。１…装置本体、Ａ…フロントケースブロツク、
１ａ…フロントケース、Ｂ…リヤケースブロツク
、１ｂ…リヤケース、Ｃ…シヤーシブロツク、２
…動作開始スイツチ、３…拡大プリント指定キー
、４…リセツト／クリアキー、５…読取り巾指定
スイツチ、６…モード切換スイツチ、７ａ…電源
ＯＮ表示用ＬＥＤ、７ｂ…メモリ残量表示用ＬＥ
Ｄ、７ｃ…速度警告用ＬＥＤ、７ｄ…インクテー
プ残量警告用ＬＥＤ、８…印字濃度調節つまみ、
１２…制御ユニツト、１２ａ…回路基板、１４ａ
，１４ｂ…主接紙ローラ、１６…ＬＥＤアレイ、
１７…紙面検知スイツチ、１７ａ…作動ピン、１
８…補助ローラユニツト、１８ａ，１８ｂ…補助
接紙ローラ、１９…昇降プレート、２１…カム溝
、２２…カム溝係合ピン、２４…メインエンコー
ダユニツト、２６，４８…回転円板、２６ａ，４
８ａ…スリツト、２７…回転量検出器、２８…回
転伝達ベルト、３０…印字ヘツドユニツト、３２
…サーマル印字ヘツド、３３…押しばね、３９…
インクテープ巻取りユニツト、４０…インクテー
プ巻取軸、４１…巻取軸駆動モータ、４３，４４
，４５，４６…ギヤ、４７…モータエンコーダユ
ニツト、４９…回転検出器、５０…供給側スプー
ル係合軸、５４…読取りユニツト、５６…読取り
部回路基板、５７…一次元イメージセンサ、６０
…結像レンズ、６１…センサ位置調整つまみ、６
５…電源ユニツト、７０…インクテープカセツト
、７１…カセツトケース、７３…巻取側スプール
、７４…供給側スプール、８１…インクテープ、
８１ａ…テープ残量警告マーク、９０…インクテ
ープマーク検出部、９０ａ…フオトダイオード、
９０ｂ…フオトセンサ、１０１…制御回路、１０
２…タイミング信号発生部、１０３…速度検出部
、１０４…モータ駆動制御部、１０５…キー及び
スイツチ、１０６…温度センサ、１０７…ＬＥＤ
部、１０８…アンプ、１０９…Ａ／Ｄ変換部、１
１０…シリアル／パラレル変換部、１１１…アド
レスカウンタ、１１２…読取り巾メモリアドレス
制御部、１１３…データセレクタ、１１４…画像
データメモリ、１１５…サーマルヘツド駆動回路
、ＣＴ…カウンタ、ａ…原稿、ｂ…記録紙。 The drawings show a small-sized copying machine according to an embodiment of the small-sized printing device of the present invention, in which Fig. 1 is an exploded perspective view, Figs. 2 and 3 are front and rear views, and Fig. 4 is a longitudinal section. The front view, Figure 5 is a longitudinal sectional front view with the ink tape cassette loaded, Figures 6 and 7 are
The figure is a longitudinal side view of the printed state and the read state.
8 and 9 are a longitudinal sectional front view and a plan view of the reading unit, FIG. 10 is an exploded perspective view of the ink tape cassette, FIG. 11 is a schematic diagram showing the basic configuration of a small copying device, and FIG. 12 is the above-mentioned A block diagram showing the overall configuration of the electronic circuit of the small-sized copying device, FIG. 13 is a diagram showing the remaining amount warning mark of the ink tape used in the small-sized copying device, and FIG. 14 is a diagram showing the ink tape in the print mode of the small-sized copying device. 7 is a flowchart showing a tape remaining amount alarm operation. 1...Device body, A...Front case block,
1a...Front case, B...Rear case block, 1b...Rear case, C...Chassis block, 2
…Operation start switch, 3…Enlarged print designation key, 4…Reset/clear key, 5…Reading width designation switch, 6…Mode selection switch, 7a…LED for power ON indication, 7b…LE for display of remaining memory amount
D, 7c... Speed warning LED, 7d... Remaining ink tape warning LED, 8... Print density adjustment knob,
12...Control unit, 12a...Circuit board, 14a
, 14b...Main contact roller, 16...LED array,
17... Paper surface detection switch, 17a... Operating pin, 1
8... Auxiliary roller unit, 18a, 18b... Auxiliary contact roller, 19... Lifting plate, 21... Cam groove, 22... Cam groove engagement pin, 24... Main encoder unit, 26, 48... Rotating disc, 26a, 4
8a...Slit, 27...Rotation amount detector, 28...Rotation transmission belt, 30...Print head unit, 32
...Thermal printing head, 33...Press spring, 39...
Ink tape winding unit, 40... Ink tape winding shaft, 41... Winding shaft drive motor, 43, 44
, 45, 46... Gear, 47... Motor encoder unit, 49... Rotation detector, 50... Supply side spool engagement shaft, 54... Reading unit, 56... Reading unit circuit board, 57... One-dimensional image sensor, 60
...Imaging lens, 61...Sensor position adjustment knob, 6
5... Power supply unit, 70... Ink tape cassette, 71... Cassette case, 73... Winding side spool, 74... Supply side spool, 81... Ink tape,
81a...Remaining tape warning mark, 90...Ink tape mark detection section, 90a...Photodiode,
90b...Photo sensor, 101...Control circuit, 10
2...Timing signal generation section, 103...Speed detection section, 104...Motor drive control section, 105...Key and switch, 106...Temperature sensor, 107...LED
Section, 108...Amplifier, 109...A/D conversion section, 1
DESCRIPTION OF SYMBOLS 10... Serial/parallel conversion section, 111... Address counter, 112... Reading width memory address control section, 113... Data selector, 114... Image data memory, 115... Thermal head drive circuit, CT... Counter, a... Document, b... Recording paper.

Claims

[Scope of utility model registration request]

A printing head, a band-shaped ink tape arranged to be interposed between the printing head and the recording paper to be printed, and the ink tape being moved in the direction of the strip length as the printing head moves relative to the recording paper to be printed. an ink tape moving means for moving the ink tape, a mark formed near the final end of the movement of the ink tape, a tape mark detection means for detecting the mark on the ink tape, and when the mark on the ink tape is detected by the detection means; 1. A small printing device characterized in that it is equipped with an alarm means for issuing an alarm.