JPS6423769U - - Google Patents

Description

【図面の簡単な説明】[Brief explanation of the drawing]

第１図は本考案のヘツド移動機構の一実施例を
示す要部平面図、第２図は第１図の要部断面図、
第３図は第１図の駆動モータの要部拡大図、第４
図は従来のヘツド移動機構の一実施例を示す要部
平面図、第５図は第４図の要部断面図である。 図面中、１はシート、２はジヤケツト、３はシ
ヤーシ、４はシート回転駆動モータ、５はヘツド
、６はキヤリツジ、７はガイド軸、８はガイド軸
、９は板バネ、１０はネジ、１１はヘツド移動の
ためのモータ、１２はモータピニオンギヤ、１３
は大歯車、１４はカム、１５はカムフオロアーを
示す。 FIG. 1 is a plan view of the main part showing an embodiment of the head moving mechanism of the present invention, FIG. 2 is a sectional view of the main part of FIG. 1,
Figure 3 is an enlarged view of the main parts of the drive motor in Figure 1;
This figure is a plan view of a main part showing an embodiment of a conventional head moving mechanism, and FIG. 5 is a sectional view of a main part of FIG. 4. In the drawings, 1 is a seat, 2 is a jacket, 3 is a chassis, 4 is a seat rotation drive motor, 5 is a head, 6 is a carriage, 7 is a guide shaft, 8 is a guide shaft, 9 is a leaf spring, 10 is a screw, 11 12 is a motor for moving the head, 12 is a motor pinion gear, and 13 is a motor for moving the head.
14 is a cam, and 15 is a cam follower.

Claims (1)

【実用新案登録請求の範囲】[Scope of utility model registration request] シート状記録媒体を回転させ、記録又は再生の
ためのヘツドを移動させることにより、該シート
に記録又は再生を行なう装置のヘツド移動機構で
あつて、ヘツドを塔載したキヤリツジの直進歩進
移動の駆動源であるモータの出力軸に歯割り加工
を施した事を特徴とするヘツド移動機構。 A head moving mechanism for an apparatus that performs recording or reproduction on a sheet by rotating a sheet-shaped recording medium and moving a head for recording or reproduction, which is a head moving mechanism for a device that performs linear movement of a carriage on which a head is mounted. This head movement mechanism is characterized by having a gear cut on the output shaft of the motor that is the drive source.