JPS6452111U - - Google Patents
Info
- Publication number
- JPS6452111U JPS6452111U JP14499187U JP14499187U JPS6452111U JP S6452111 U JPS6452111 U JP S6452111U JP 14499187 U JP14499187 U JP 14499187U JP 14499187 U JP14499187 U JP 14499187U JP S6452111 U JPS6452111 U JP S6452111U
- Authority
- JP
- Japan
- Prior art keywords
- head
- drum
- head drum
- tip
- tapered portion
- 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
Description
第１図は本考案の第１の実施例における回転ヘ
ツド装置の要部を示す平面図、第２図は第１図の
―断面図、第３図は第１図の―断面図、
第４図は本発明の第２の実施例におけるヘツドベ
ース部の平面図、第５図は第４図の―断面図
、第６図は従来の回転ヘツド装置の要部を示す平
面図、第７図は第６図の―断面図、第８図は
従来の回転ヘツド装置のテープとの接触を示す平
面図である。
４……ヘツドベース、５……調整ねじ、７……
支持台、８……ピン、１０……ねじ孔、１１……
調整具。
FIG. 1 is a plan view showing the main parts of a rotary head device according to a first embodiment of the present invention, FIG. 2 is a cross-sectional view of FIG. 1, and FIG. 3 is a cross-sectional view of FIG. 1.
FIG. 4 is a plan view of a head base according to a second embodiment of the present invention, FIG. 5 is a cross-sectional view taken from FIG. The drawings are a cross-sectional view of FIG. 6, and FIG. 8 is a plan view showing the conventional rotary head device in contact with the tape. 4...Head base, 5...Adjustment screw, 7...
Support stand, 8... pin, 10... screw hole, 11...
Adjustment tool.
Claims (1)
を連結する第３の辺部とより成る平面形状が略コ
字状に形成されたヘツドベースと、前記第１の辺
部に固定された磁気ヘツドと、前記ヘツドベース
を、前記磁気ヘツドの先端がヘツドドラムの外周
より突出するように前記第２の辺部において前記
ヘツドドラムの下面に固定する手段と、前記第１
の辺部の近傍に位置するように前記ヘツドドラム
を貫通して形成されたねじ孔と、その孔に挿入螺
合され先端部にテイパー部を有する調整ねじと、
前記調整ねじの回動による前記テイパー部の上下
動にともなう直径の変化を前記第１の辺部に伝達
する手段を有し、前記調整ねじの回動に応じて前
記磁気ヘツドの前記ヘツドドラムからの突出量を
変化せしめることを特徴とする回転ヘツド装置。 A head base having a substantially U-shaped planar shape consisting of first and second sides facing each other and a third side connecting the two sides, and a head base fixed to the first side. means for fixing the magnetic head and the head base to the lower surface of the head drum at the second side so that the tip of the magnetic head protrudes from the outer periphery of the head drum;
a screw hole formed through the head drum so as to be located near the side of the head drum; an adjustment screw inserted and screwed into the hole and having a tapered portion at the tip;
means for transmitting a change in diameter due to vertical movement of the tapered portion due to rotation of the adjustment screw to the first side portion; A rotary head device characterized by changing the amount of protrusion.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP14499187U JPS6452111U (en) | 1987-09-22 | 1987-09-22 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP14499187U JPS6452111U (en) | 1987-09-22 | 1987-09-22 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS6452111U true JPS6452111U (en) | 1989-03-30 |
Family
ID=31413187
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP14499187U Pending JPS6452111U (en) | 1987-09-22 | 1987-09-22 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS6452111U (en) |
-
1987
- 1987-09-22 JP JP14499187U patent/JPS6452111U/ja active Pending