JPS591126U - Magnetic head for video tape recorder - Google Patents
Magnetic head for video tape recorderInfo
- Publication number
- JPS591126U JPS591126U JP9520982U JP9520982U JPS591126U JP S591126 U JPS591126 U JP S591126U JP 9520982 U JP9520982 U JP 9520982U JP 9520982 U JP9520982 U JP 9520982U JP S591126 U JPS591126 U JP S591126U
- Authority
- JP
- Japan
- Prior art keywords
- core
- coil
- magnetic head
- assembled
- video tape
- 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
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、第2図は従来のVTR用磁気ヘッドの製造方法
を示した図で第1図は斜視図、第2図は正面図、第3図
ないし第6図は本考案に係不VTR用磁気ヘッドの製造
方法を示した図で第3図、第5図、第6図は斜視図、第
4図は側面図、第7図はフロントコアとバンクコアの固
定方法の別の例を示した図である。
1・・・・・・ヘッド本体、2・・・・・・フロントコ
ア、2A・・・・・・サイドコア、2B・・・・・・溝
、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・・・・・一端子ヒン、11・・・・−
・ケース、12・・・・・・フロントブロック、12A
・・・・・・溝、21・・・・・・本体ブロック組立品
、22・・・・・・金型、22A・・・・・・上型ミ2
2B・・・・・・下型、23・・・・・・空隙、24・
・・・・・VTR用磁気ヘッド。
12
゛ (イ) (
一\
″ \
−1,−””
(I2)
・(ニ)1 and 2 are diagrams showing a conventional method of manufacturing a magnetic head for a VTR, in which FIG. 1 is a perspective view, FIG. 2 is a front view, and FIGS. Figures 3, 5, and 6 are perspective views, Figure 4 is a side view, and Figure 7 shows another example of how to fix the front core and bank core. This is a diagram. 1...Head body, 2...Front core, 2A...Side core, 2B...Groove, 2C...Center core, 2D... ...Gap spacer, 3...Back core, 4...
...Coil, 4A...Bobbin part, 4B-...
...Terminal fixing part, 4C...Winding, 4D...
...Through hole, 5...One terminal hinge, 11...-
・Case, 12...Front block, 12A
... Groove, 21 ... Main block assembly, 22 ... Mold, 22A ... Upper mold Mi 2
2B... lower mold, 23... void, 24.
...Magnetic head for VTR. 12 ゛ (I) (1\ ″\ −1,−”” (I2) ・(d)
Claims (1)
たビデオテープレコーダ用磁気ヘッド。 (a) U字状をなすサイドコアの中央部に設けられ
た溝にセンターコアをギャップスペーサを介して取付け
て成るフロントコアを、四角板状のフロントブックに設
けられた溝中に装入し、固定する。 (b) 一体的に成形されたボビン部および端子固定
部と、該ボビン部に巻回された巻線とから成るコイルの
コイルボビン部に設けられた通孔に、前記工程(a)に
よって組立てられた組立品のセンターコアを挿通し、フ
ロントコアの開放端部にバックコアを固定する。 (C) 前記工程すによって組立てられた組立品を金
型中に取行け、その周囲に樹脂を成形する。 (d) フロントブロックの面を所定寸法だけ研磨す
る。[Claims of Utility Model Registration] A magnetic head for a video tape recorder manufactured by the process steps shown in (a) to (d) below. (a) A front core, in which a center core is attached to a groove provided in the center of a U-shaped side core via a gap spacer, is inserted into a groove provided in a square plate-shaped front book; Fix it. (b) The coil that is assembled in step (a) above is inserted into the through hole provided in the coil bobbin portion of the coil, which is composed of an integrally molded bobbin portion, a terminal fixing portion, and a winding wound around the bobbin portion. Insert the center core of the assembled assembly and secure the back core to the open end of the front core. (C) The assembly assembled in the above step is placed in a mold, and resin is molded around it. (d) Polish the surface of the front block by a predetermined dimension.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP9520982U JPS591126U (en) | 1982-06-24 | 1982-06-24 | Magnetic head for video tape recorder |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP9520982U JPS591126U (en) | 1982-06-24 | 1982-06-24 | Magnetic head for video tape recorder |
Publications (1)
Publication Number | Publication Date |
---|---|
JPS591126U true JPS591126U (en) | 1984-01-06 |
Family
ID=30227475
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP9520982U Pending JPS591126U (en) | 1982-06-24 | 1982-06-24 | Magnetic head for video tape recorder |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS591126U (en) |
-
1982
- 1982-06-24 JP JP9520982U patent/JPS591126U/en active Pending
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