JPH0319047U

JPH0319047U -

Info

Publication number: JPH0319047U
Application number: JP11029389U
Authority: JP
Priority date: 1989-03-23
Filing date: 1989-09-22
Publication date: 1991-02-25

Description

[Brief explanation of the drawing]

第１図は本考案の一実施例に係る記録部カート
リツジの外観斜視図、第２図は記録部カートリツ
ジの第１図におけるＡ−Ａ線矢視断面図、第３図
はサーマルヘツドユニツトの外観斜視図、第４図
は記録部カートリツジの分解斜視図、第５図は記
録紙収納ケースの外観斜視図、第６図は本考案の
他の実施例に係る記録部カートリツジの断面図、
第７図はその実施例における記録部カートリツジ
内一部分の斜視図である。１…記録部カートリツジ、１０１…箱体、１０
１ａ，１０１ｂ…切欠部、１０２…上カバー、１
０３…ビス、１０４…記録紙排紙口、１０５…ギ
ア、１０６…コネクタ、１０７…プラテンローラ
、１０８…記録紙、１０９…記録紙収納ケース、
１０９ａ…記録紙引出口、１１０…内部フレーム
、１１１…電子回路基板、１１２…サーマルヘツ
ドユニツト、１１３…板バネ、１１４…軸受、１
１５…Ｅ型リング、１１６…マイクロスイツチ、
１１６ａ…検知レバー、１０７１…軸、１０８１
…紙管、１０９１…本体、１０９１ａ…紙管係合
溝、１０９１ｂ…孔、１０９２…カバー、１０９
２ａ…爪、１０９２ｂ…カバー体、１０９３…記
録紙感度符号部、１０９３ａ…隆起部、１１２１
…放熱板、１１２１ａ…突出部、１１２２…サー
マルヘツド、１１２３…フラツトケーブル。 FIG. 1 is an external perspective view of a recording cartridge according to an embodiment of the present invention, FIG. 2 is a sectional view of the recording cartridge taken along the line A-A in FIG. 1, and FIG. 3 is an external appearance of a thermal head unit. 4 is an exploded perspective view of a recording cartridge, FIG. 5 is an external perspective view of a recording paper storage case, and FIG. 6 is a sectional view of a recording cartridge according to another embodiment of the present invention.
FIG. 7 is a perspective view of a portion inside the recording cartridge in this embodiment. 1...Recording unit cartridge, 101...Box body, 10
1a, 101b...Notch, 102...Top cover, 1
03... Screw, 104... Recording paper outlet, 105... Gear, 106... Connector, 107... Platen roller, 108... Recording paper, 109... Recording paper storage case,
109a...recording paper outlet, 110...inner frame, 111...electronic circuit board, 112...thermal head unit, 113...plate spring, 114...bearing, 1
15...E type ring, 116...Micro switch,
116a...Detection lever, 1071...Shaft, 1081
... Paper tube, 1091 ... Main body, 1091a ... Paper tube engagement groove, 1091b ... Hole, 1092 ... Cover, 109
2a...Claw, 1092b...Cover body, 1093...Recording paper sensitivity code section, 1093a...Protuberance, 1121
...Radiation plate, 1121a...Protrusion, 1122...Thermal head, 1123...Flat cable.

Claims

[Scope of Claim for Utility Model Registration] (1) A box with an open top that is detachable from the main unit and houses each component, a roll of thermal recording paper housed in the box, and the opposite side of the box. A notch formed on the upper edge of both sides, a platen roller whose shaft engages with the notch and is fixed inside the box and transports the thermal recording paper, and a platen roller which engages with the notch and is fixed inside the box. A heat dissipation plate fixed to the thermal head, an upper cover fixed to the upper surface of the box, and a spring fixed to the upper cover for pressing the thermal head and the platen roller into contact with each other with the thermal recording paper sandwiched therebetween. and a power transmission means for transmitting power supplied from the main body device to the platen roller, and a signal input means for inputting a signal for driving the thermal head supplied from the main body device. Recording section cartridge. (2) A mechanism that houses a roll of thermal recording paper wound around a core made of a material with heat insulating properties, supports both ends of the core, and a recording paper drawer that pulls out the thermal recording paper from one end. A recording paper storage case characterized by being equipped with an outlet. (3) The recording paper storage case according to claim 2, wherein the outer surface of the case body is formed with an uneven portion indicating the type of thermal recording paper stored.