JPH0175366U - - Google Patents
Info
- Publication number
- JPH0175366U JPH0175366U JP1987169409U JP16940987U JPH0175366U JP H0175366 U JPH0175366 U JP H0175366U JP 1987169409 U JP1987169409 U JP 1987169409U JP 16940987 U JP16940987 U JP 16940987U JP H0175366 U JPH0175366 U JP H0175366U
- Authority
- JP
- Japan
- Prior art keywords
- magnetic head
- carriage
- drive mechanism
- magnetic
- pin
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
- 238000010586 diagram Methods 0.000 description 1
- 230000036316 preload Effects 0.000 description 1
Landscapes
- Moving Of Heads (AREA)
Description
第１図は本考案の磁気ヘツドキヤリツジ駆動機
構の一実施例を示す平面図、第２図は第１図の調
整機構部の拡大平面図、第３図は第２図の断面図
、第４図乃至第６図は本考案の磁気ヘツドキヤリ
ツジ駆動機構の磁気ヘツド移動量の変化説明図、
第７図は従来の磁気ヘツドキヤリツジ駆動機構の
一実施例を示す平面図、第８図は第７図の側面図
、第９図は第７図の正面図である。
図面中、１は磁気ヘツド、２はキヤリツジ、３
はメインガイド軸、４はサブガイド軸、５は螺旋
カム、６は磁気シート、７は中継ギアー、８はモ
ーターピニオン、９はステツピングモータ、１０
は駆動ピン、１１はキヤリツジ予圧バネ、１２は
磁気記録再生装置、１３は駆動ピンベース、１４
は固定ネジ、１５は駆動ピンベースガイドピンを
示す。
FIG. 1 is a plan view showing an embodiment of the magnetic head carriage drive mechanism of the present invention, FIG. 2 is an enlarged plan view of the adjustment mechanism shown in FIG. 1, FIG. 3 is a sectional view of FIG. 2, and FIG. 6 to 6 are explanatory diagrams of changes in the amount of movement of the magnetic head of the magnetic head carriage drive mechanism of the present invention,
7 is a plan view showing an embodiment of a conventional magnetic head carriage drive mechanism, FIG. 8 is a side view of FIG. 7, and FIG. 9 is a front view of FIG. 7. In the drawing, 1 is a magnetic head, 2 is a carriage, and 3 is a magnetic head.
is the main guide shaft, 4 is the sub-guide shaft, 5 is the spiral cam, 6 is the magnetic sheet, 7 is the relay gear, 8 is the motor pinion, 9 is the stepping motor, 10
1 is a drive pin, 11 is a carriage preload spring, 12 is a magnetic recording/reproducing device, 13 is a drive pin base, 14
15 indicates a fixing screw, and 15 indicates a drive pin base guide pin.
Claims (1)
再生を行なう磁気記録再生装置で、螺旋状のカム
に圧接するピンによつて磁気ヘツドを取り付けた
キヤリツジが直線移動する磁気ヘツドキヤリツジ
駆動機構において、前記ピンの位置をキヤリツジ
移動方向と垂直な方向に調整可能とした事を特徴
とする磁気ヘツドキヤリツジ駆動機構。 Record information concentrically using magnetic sheets.
In a magnetic recording and reproducing device that performs reproduction, in a magnetic head carriage drive mechanism in which a carriage to which a magnetic head is attached is moved linearly by a pin that is pressed into contact with a spiral cam, the position of the pin is adjusted in a direction perpendicular to the direction of carriage movement. A magnetic head carriage drive mechanism featuring the following features:
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1987169409U JPH0175366U (en) | 1987-11-04 | 1987-11-04 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1987169409U JPH0175366U (en) | 1987-11-04 | 1987-11-04 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH0175366U true JPH0175366U (en) | 1989-05-22 |
Family
ID=31459440
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1987169409U Pending JPH0175366U (en) | 1987-11-04 | 1987-11-04 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0175366U (en) |
-
1987
- 1987-11-04 JP JP1987169409U patent/JPH0175366U/ja active Pending
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