JPH0430961U

JPH0430961U -

Info

Publication number: JPH0430961U
Application number: JP7296490U
Authority: JP
Priority date: 1990-07-11
Filing date: 1990-07-11
Publication date: 1992-03-12

Description

[Brief explanation of the drawing]

第１図、第２図は本考案による印字装置本体を
通常状態（水平置き）および、たて置き状態（略
垂直置き）にして使用した場合を示す側面図、第
３図、第４図は印字濃度調整ボリユーム部、およ
び、発光器（ＬＥＤ）部の要部断面図、第５図は
用紙経路を示す印字部の要部断面図、第６図は印
字装置本体の斜視図、第７図は従来例を示す印字
装置本体の斜視図、第８図、第９図は印字装置本
体を示す図、第１０図は印字濃度調整ボリユーム
部、および、発光器（ＬＥＤ）部の要部断面図、
第１１図は用紙経路を示す印字部の要部断面図で
ある。１……上ケース、２……下ケース、４……印字
濃度調整用つまみ、５……印字濃度調整ボリユー
ム、６……ＬＥＤ、７……発光部（ＬＥＤ）、８
……ＣＰＵ基板、１３……送りローラ、１３Ａ…
…シヤフト、１４……ピンチローラ、１５……印
字部、１６……インクリボン収納ケース、１７…
…キヤリツジ、１８……Ｌ形の支持金具、１９…
…印字ヘツド、２０……用紙、２０Ａ……厚紙用
紙。 Figures 1 and 2 are side views showing the main body of the printing device according to the present invention when used in a normal state (horizontal position) and a vertical position (approximately vertical position), and Figures 3 and 4 are 5 is a sectional view of the main parts of the printing density adjustment volume section and the light emitting device (LED) section; FIG. 5 is a sectional view of the main parts of the printing section showing the paper path; FIG. 6 is a perspective view of the main body of the printing device; FIG. 7 8 and 9 are views showing the printing device main body, and FIG. 10 is a sectional view of the main parts of the printing density adjustment volume section and the light emitting device (LED) section. ,
FIG. 11 is a sectional view of the main part of the printing section showing the paper path. 1... Upper case, 2... Lower case, 4... Print density adjustment knob, 5... Print density adjustment volume, 6... LED, 7... Light emitting part (LED), 8
...CPU board, 13...Feed roller, 13A...
...Shaft, 14...Pinch roller, 15...Printing section, 16...Ink ribbon storage case, 17...
...Carriage, 18...L-shaped support bracket, 19...
...Print head, 20...paper, 20A...cardboard paper.

Claims

[Claims for Utility Model Registration] 1. Consisting of a paper feed roller and a pinch roller that applies a predetermined pressure to the paper feed roller, the paper is sandwiched between these two rollers, and the paper is held in a predetermined position by the rotation of the rollers. Adjusting the density of printing on the paper in a device comprising a paper feeding mechanism unit that feeds the paper in the same direction, a print head that reciprocates left and right with respect to the main body frame and prints on the paper, and a platen that supports the back side of the paper. A printing device characterized in that printing density adjustment knobs are provided on two surfaces that meet and contact a main body frame. 2. The printing device according to claim 1, wherein the printing density adjustment knob is provided so as to be located on a surface that is substantially perpendicular to the main body frame in terms of its operating method. 3. The printing device according to claim 1, characterized in that the light-emitting surfaces of the light-emitting device provided for checking energization, etc. are provided on two surfaces that are in contact with the main body frame. 4 In claim 1, the light-emitting surface of the light-emitting device for checking energization, etc. is located on a surface that is approximately perpendicular to the main body frame in terms of its operation method, similar to the print density adjustment knob. A printing device characterized in that it is provided to do so.