JPS591122U - Double gap erase head for video tape recorder - Google Patents
Double gap erase head for video tape recorderInfo
- Publication number
- JPS591122U JPS591122U JP9520882U JP9520882U JPS591122U JP S591122 U JPS591122 U JP S591122U JP 9520882 U JP9520882 U JP 9520882U JP 9520882 U JP9520882 U JP 9520882U JP S591122 U JPS591122 U JP S591122U
- Authority
- JP
- Japan
- Prior art keywords
- video tape
- tape recorder
- erase head
- double gap
- gap erase
- 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
- Magnetic Heads (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図は全面消去ヘッドとして用いるVTR用磁気ヘッ
ドのヘッド本体を示した分解斜視図、第2図は全ラド本
体の外側に樹脂を成形する状況を示した図、第3図は従
来のVTR用磁気ヘッドに用いられるバックコアとキャ
ップを示した分解斜視図、第4図はキャップをかぶせた
ヘッド本体を示した斜視図、第5図は本考案に係るVT
R用磁気ヘッドに用いられるキャップを示した図でイは
平面図、口は正゛面図、第6図は本考案に係るVTR用
磁気へラードの要部を従来のもの生比較して示した断面
図で、イは従来のもの、口は本考案に係るものである。
1・・・ヘッド本体、2・・・フロントコア、2A・・
・サイドコア、2B・・・溝部、2C・・・センターコ
ア、2D・・・ギャップスペーサ、3・・・バックコア
、4・・・ 。
コイル、4A・・・ボビン部、4B・・・端子固定部、
4C・・・巻線、4D・・・通孔、5・・・端子ピン、
6・・・キ′ヤツプ、6A・・・通孔、11・・・金型
、IIA・・・上型、11B・・・下型、12・・−空
間、13・・・樹脂、21・・・VTR用磁気ヘッド。Figure 1 is an exploded perspective view showing the head body of a VTR magnetic head used as a full erase head, Figure 2 is a diagram showing how resin is molded on the outside of the entire RAD body, and Figure 3 is a conventional VTR magnetic head. FIG. 4 is an exploded perspective view showing the back core and cap used in the magnetic head, FIG. 4 is a perspective view showing the head body covered with the cap, and FIG.
A is a plan view of the cap used in the R magnetic head, and FIG. 6 is a plan view of the cap, and a front view of the cap. In the cross-sectional views, A is the conventional one and the mouth is the one according to the present invention. 1...Head body, 2...Front core, 2A...
・Side core, 2B...Groove portion, 2C...Center core, 2D...Gap spacer, 3...Back core, 4... Coil, 4A...Bobbin part, 4B...Terminal fixing part,
4C... Winding wire, 4D... Through hole, 5... Terminal pin,
6...Cap, 6A...Through hole, 11...Mold, IIA...Upper mold, 11B...Lower mold, 12...-Space, 13...Resin, 21... ...Magnetic head for VTR.
Claims (1)
フロントコアの−の端面に接着されかつ接着面の反対側
の面に樹脂製のキャップが取付けられているバンクコア
との外側に樹脂を成形して成るビデオテープレコーダ用
磁気ヘッドにおいて、前記樹脂製のキャップに1個また
は2個以上の通孔を設けたことを特徴とするビデオテー
プレコー、 ダ用磁気ヘッド。Molding resin on the outside of a coil, a front core into which one coil is inserted, and a bank core that is bonded to the negative end surface of the front core and has a resin cap attached to the surface opposite to the bonded surface. A magnetic head for a video tape recorder, characterized in that the resin cap is provided with one or more through holes.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP9520882U JPS591122U (en) | 1982-06-24 | 1982-06-24 | Double gap erase head for video tape recorder |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP9520882U JPS591122U (en) | 1982-06-24 | 1982-06-24 | Double gap erase head for video tape recorder |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS591122U true JPS591122U (en) | 1984-01-06 |
JPH034967Y2 JPH034967Y2 (en) | 1991-02-08 |
Family
ID=30227473
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP9520882U Granted JPS591122U (en) | 1982-06-24 | 1982-06-24 | Double gap erase head for video tape recorder |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS591122U (en) |
-
1982
- 1982-06-24 JP JP9520882U patent/JPS591122U/en active Granted
Also Published As
Publication number | Publication date |
---|---|
JPH034967Y2 (en) | 1991-02-08 |
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