JPH0268308U - - Google Patents
Info
- Publication number
- JPH0268308U JPH0268308U JP14796788U JP14796788U JPH0268308U JP H0268308 U JPH0268308 U JP H0268308U JP 14796788 U JP14796788 U JP 14796788U JP 14796788 U JP14796788 U JP 14796788U JP H0268308 U JPH0268308 U JP H0268308U
- Authority
- JP
- Japan
- Prior art keywords
- head
- coil
- head base
- circuit board
- printed circuit
- 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
- 239000004020 conductor Substances 0.000 description 1
- WABPQHHGFIMREM-UHFFFAOYSA-N lead(0) Chemical compound [Pb] WABPQHHGFIMREM-UHFFFAOYSA-N 0.000 description 1
Description
第１図および第２図は本考案によるＶＴＲヘツ
ドに設けられるロータリーヘツドがロータリード
ラムに取付けられた状態を示し、第１図はその斜
視図、第２図は第１図に示したもののＡ―Ａ断面
図、第３図および第４図は前記ロータリーヘツド
に設けられるヘツドベースを示し、第３図はその
平面図、第４図は第３図に示したもののＢ―Ｂ断
面図、第５図および第６図は前記ロータリーヘツ
ドに設けられるプリント基板を示し、第５図はそ
の平面図、第６図は第５図に示したもののＣ―Ｃ
断面図、第７図はＶＴＲヘツドの全体を示す斜視
図、第８図は従来のＶＴＲヘツドに設けられてい
るロータリーヘツドを示す斜視図である。
１，２０，２１……ロータリードラム、２，２
２……ロータリーヘツド、３，２３……ヘツドベ
ース、４，２４……コイル、５，２５……プリン
ト基板、５ａ，２５ａ……基板部、５ｂ，２５ｂ
……導体部、６，７……小孔、８……凹部、９…
…凸部、１０，１１……孔、１２，１３，３２，
３３，４０……リード線、１４，３４……ねじ、
４１……ワイヤ、４２……ワイヤ保持部材。
1 and 2 show a state in which the rotary head provided in the VTR head according to the present invention is attached to a rotary drum; FIG. 1 is a perspective view thereof, and FIG. A sectional view, FIGS. 3 and 4 show the head base provided in the rotary head, FIG. 3 is a plan view thereof, FIG. 4 is a BB sectional view of what is shown in FIG. 3, and FIG. 6 shows a printed circuit board provided in the rotary head, FIG. 5 is a plan view thereof, and FIG. 6 is a C-C of the one shown in FIG.
7 is a perspective view showing the entire VTR head, and FIG. 8 is a perspective view showing a rotary head provided in a conventional VTR head. 1, 20, 21... rotary drum, 2, 2
2... Rotary head, 3, 23... Head base, 4, 24... Coil, 5, 25... Printed circuit board, 5a, 25a... Board part, 5b, 25b
...Conductor part, 6, 7...Small hole, 8...Concavity, 9...
...Protrusion, 10, 11... Hole, 12, 13, 32,
33, 40... Lead wire, 14, 34... Screw,
41... wire, 42... wire holding member.
Claims (1)
この上下ロータリードラムの間に設けられて、先
端が二股状に形成されたヘツドベース、該ヘツド
ベースの二股状の部分にそれぞれ設けられてテー
プに対して情報を読み書きするコイル、および前
記ヘツドベースの表面に設けられて前記コイルと
他の部材とを接続するリード線が半田付けされた
プリント基板からなるロータリーヘツドとを具え
たＶＴＲヘツドであつて、前記ヘツドベースを樹
脂、カーボン等の成形品で形成するとともに前記
リード線のうちの前記コイルに接続されるリード
線を挿通するための小孔を穿設し、また、前記ヘ
ツドベース、または、前記プリント基板のうちの
いずれか一方に凹部を形成し、また、いずれか他
方に前記凹部に嵌合する凸部を形成し、さらに前
記凹部と凸部とが嵌合した際に、前記ヘツドベー
スに設けた小孔に一致する小孔を、前記プリント
基板に穿設したことを特徴とするＶＴＲヘツド。 Upper and lower rotary drums around which the tape is wound,
A head base is provided between the upper and lower rotary drums and has a bifurcated tip, a coil is provided on each of the bifurcated portions of the head base for reading and writing information on the tape, and a coil is provided on the surface of the head base. A VTR head is provided with a rotary head made of a printed circuit board to which lead wires for connecting the coil and other members are soldered. A small hole is formed for passing one of the lead wires connected to the coil, and a recess is formed in either the head base or the printed circuit board, and a convex portion that fits into the concave portion is formed on the other side, and a small hole is formed in the printed circuit board that matches the small hole provided in the head base when the concave portion and the convex portion are fitted together. A VTR head characterized by:
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP14796788U JPH0268308U (en) | 1988-11-12 | 1988-11-12 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP14796788U JPH0268308U (en) | 1988-11-12 | 1988-11-12 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH0268308U true JPH0268308U (en) | 1990-05-23 |
Family
ID=31418857
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP14796788U Pending JPH0268308U (en) | 1988-11-12 | 1988-11-12 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0268308U (en) |
-
1988
- 1988-11-12 JP JP14796788U patent/JPH0268308U/ja active Pending