JPS58193333U - Head device in magnetic recording and reproducing equipment - Google Patents
Head device in magnetic recording and reproducing equipmentInfo
- Publication number
- JPS58193333U JPS58193333U JP9263682U JP9263682U JPS58193333U JP S58193333 U JPS58193333 U JP S58193333U JP 9263682 U JP9263682 U JP 9263682U JP 9263682 U JP9263682 U JP 9263682U JP S58193333 U JPS58193333 U JP S58193333U
- Authority
- JP
- Japan
- Prior art keywords
- head
- cam
- backward
- head device
- magnetic recording
- 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.)
- Granted
Links
Landscapes
- Adjustment Of The Magnetic Head Position Track Following On Tapes (AREA)
Abstract
(57)【要約】本公報は電子出願前の出願データであるた
め要約のデータは記録されません。(57) [Summary] This bulletin contains application data before electronic filing, so abstract data is not recorded.
Description
第１図はこの考案を適用したカセットテープレコーダの
要部の平面図、第２図は同正面図、第３図は同側面図、
第４図は第１図ＩＶ−ＩＶ線視断面図、第５図は第３図
の左半部の拡大図、第６図は偏心カムおよびカム駆動機
構部分の一部断面視した平面図、第７図は第２図中心部
の拡大図、第８図は制御信号を得る方法の一例を示す説
明図である。
２・・・・・・ヘッド（マルチトラックヘッド）、５・
・・・・・テープ、６・・・・・・テープの走行通路、
１２・・・・・・カムフォロア（カム棒）、１３・・・
・・・ヘッド保持板、５３・・・・・・偏心カム、５３
ａ・・・・・・カム作用面、５９・・・・・・カム駆動
機構。
第５図
７１５１
第８図Figure 1 is a plan view of the main parts of a cassette tape recorder to which this invention is applied, Figure 2 is a front view of the same, Figure 3 is a side view of the same,
4 is a sectional view taken along the line IV-IV in FIG. 1, FIG. 5 is an enlarged view of the left half of FIG. 3, and FIG. 6 is a partially sectional plan view of the eccentric cam and the cam drive mechanism. FIG. 7 is an enlarged view of the central part of FIG. 2, and FIG. 8 is an explanatory diagram showing an example of a method for obtaining a control signal. 2...Head (multi-track head), 5.
...Tape, 6...Tape running path,
12...Cam follower (cam rod), 13...
... Head holding plate, 53 ... Eccentric cam, 53
a...Cam action surface, 59...Cam drive mechanism. Figure 5 7151 Figure 8
Claims (1)
を支持する部材に、上記ヘッドが進退する方向に直交す
る方向であって、テープの走行方向に対して直交する方
向に突出するようにカムフォロワを固定し、上記ヘッド
の進退ストロークヨり長いカム作用面を有する偏心カム
を、軸線を上記ヘッドの進退方向に平行させて配設し、
上記カムフォロワの先端を上記偏心カムの作用面に上記
ヘッドの進退方向に移動自在に当接させ、上記偏心カム
をカム駆動機構により回転させて上記ヘッドの位置を制
御するようにしてなる磁気記録再生装置におけるヘッド
装置。A cam follower is attached to a member that supports a head that is supported to move forward and backward with respect to the tape running path, and is provided with a cam follower so as to protrude in a direction perpendicular to the direction in which the head moves forward and backward, and perpendicular to the running direction of the tape. is fixed, and an eccentric cam having a cam action surface that is longer than the forward and backward stroke of the head is disposed with its axis parallel to the forward and backward direction of the head,
The tip of the cam follower is brought into contact with the working surface of the eccentric cam so as to be movable in the forward and backward direction of the head, and the eccentric cam is rotated by a cam drive mechanism to control the position of the head. Head device in the device.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP9263682U JPS58193333U (en) | 1982-06-21 | 1982-06-21 | Head device in magnetic recording and reproducing equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP9263682U JPS58193333U (en) | 1982-06-21 | 1982-06-21 | Head device in magnetic recording and reproducing equipment |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS58193333U true JPS58193333U (en) | 1983-12-22 |
| JPH0124756Y2 JPH0124756Y2 (en) | 1989-07-26 |
Family
ID=30100634
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP9263682U Granted JPS58193333U (en) | 1982-06-21 | 1982-06-21 | Head device in magnetic recording and reproducing equipment |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS58193333U (en) |
-
1982
- 1982-06-21 JP JP9263682U patent/JPS58193333U/en active Granted
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0124756Y2 (en) | 1989-07-26 |
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