JPS6187992U

JPS6187992U -

Info

Publication number: JPS6187992U
Application number: JP17366884U
Authority: JP
Priority date: 1984-11-15
Filing date: 1984-11-15
Publication date: 1986-06-09

Description

[Brief explanation of the drawing]

第１図は本考案の一実施例であるペン式タイプ
ライタの記録装置のみを取り出して示す概略平面
図である。第２図は第１図に示されている装置の
キヤリツジ周辺を示す側面断面図であり、第３図
は第２図における左側面図であり、第４図は同じ
く−断面図である。第５図は、上記記録装置
のハンマ駆動板を駆動する装置の斜視図である。１２：プラテン、１８，３２，４４：ステツピ
ングモータ、２２，２４：ガイドロツド、２６：
キヤリツジ、２８：ワイヤ、３６：ドラム（ペン
保持体）、３８：ボールペン（ペン）、４０：ペ
ンハンマ、４２：ハンマ駆動板（ペン駆動部材）
、６０：ラチエツトホイール（ペンチエンジ機構
）、６２：爪部材（ペンチエンジ機構）、６８：
回動部材（ペンチエンジ機構）、７０：スプリン
グ（ペンチエンジ機構）、８０：ねじりコイルス
プリング、８２：突起、８４：ギヤ、８６：長穴
、８８：カム、９０：ノツチ、９２：係止部材。 FIG. 1 is a schematic plan view showing only the recording device of a pen-type typewriter which is an embodiment of the present invention. 2 is a side sectional view showing the vicinity of the carriage of the apparatus shown in FIG. 1, FIG. 3 is a left side view in FIG. 2, and FIG. 4 is a sectional view in the same way. FIG. 5 is a perspective view of a device for driving the hammer drive plate of the recording apparatus. 12: Platen, 18, 32, 44: Stepping motor, 22, 24: Guide rod, 26:
Carriage, 28: Wire, 36: Drum (pen holder), 38: Ballpoint pen (pen), 40: Pen hammer, 42: Hammer drive plate (pen drive member)
, 60: Ratchet wheel (pencil engine mechanism), 62: Claw member (pencil engine mechanism), 68:
Rotating member (pencil engine mechanism), 70: Spring (pencil engine mechanism), 80: Torsion coil spring, 82: projection, 84: gear, 86: slotted hole, 88: cam, 90: notch, 92: locking member.

Claims

[Claims for Utility Model Registration] (1) A carriage that moves along a recording line scheduled on a platen is rotatably supported around an axis substantially perpendicular to the recording line, and is centered around the axis. A pen holder that holds a plurality of pens on one circumference and makes any one of the pens selectively face the recording line by rotational movement; a pen driving member that directly or indirectly acts on the recorded pen to move the pen between a down position where the pen tip contacts the recording paper on the platen and an up position where the pen tip does not contact the recording paper on the platen, and In a pen-type recording device that records characters, figures, etc. by a combination of movement along the recording sheet, movement in a direction perpendicular to the recording line of the recording paper, and up-down of the pen, the pen driving member is moved from a pen-up position to a pen-down position. In addition to further moving a certain amount to the opposite side from the position, one of the forward movement and backward movement of the pen driving member is converted into a rotational movement of the pen holder, and the other is a rotational movement of the pen holder. A pen-type recording device with a pen-engine mechanism, characterized in that it has a pen-engine mechanism that does not transmit data. (2) A state in which the pen engine mechanism rotates together with a rotating member that is rotatably provided around one axis and is biased by a spring in a direction to abut the pen driving member, and the pen holder; and a pawl member that engages with the ratchet wheel when actuated by the rotary member and rotates the ratchet wheel by a certain angle. A pen-type recording device according to scope 1.