JPS5890519U - erase head - Google Patents
erase headInfo
- Publication number
- JPS5890519U JPS5890519U JP18696181U JP18696181U JPS5890519U JP S5890519 U JPS5890519 U JP S5890519U JP 18696181 U JP18696181 U JP 18696181U JP 18696181 U JP18696181 U JP 18696181U JP S5890519 U JPS5890519 U JP S5890519U
- Authority
- JP
- Japan
- Prior art keywords
- erasing head
- erase head
- windings
- tape
- core
- 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
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図は従来消去ヘッドの概略図、第２図は本考案消去
ヘッドの概略図、第３図は本考案消去ヘッドの全体を示
す分解斜視図第４図はギャップスペーサ−の実施例を示
す拡大斜視図、第５図は巻線の巻線数をテープ侵入側と
抜は側とで変化させた場合の消去特性を示す曲線図、第
６図は従来消去ヘッドと本考案消去ヘッドとの消去特性
比軸曲線図。
７．７’−・・消去ヘット、８． ８ａ、 ８ｂ−−
−−１ドコア、９・・・センターコア、１０，１０ａ。
１０ｂ、 １１． １１ａ、 １ ｌｂ−・・ギャ
ップ、１２゜１２ａ、 １２ｂ−・・スヘ−１−１１２
ａ’、１２ｂ′・・・スペーサー余部、Ｌ１２． １４
ｂ・・・巻線、１７−・・薄膜材、Ｉ Ｂａ□〜１８ａ
４． １８ｋ）１〜１８ｂａ・・・スリット。Fig. 1 is a schematic diagram of a conventional erasing head, Fig. 2 is a schematic diagram of the erasing head of the present invention, and Fig. 3 is an exploded perspective view showing the entire erasing head of the present invention. Fig. 4 shows an embodiment of the gap spacer. An enlarged perspective view, FIG. 5 is a curve diagram showing the erasing characteristics when the number of turns of the winding is changed between the tape entry side and the tape removal side, and FIG. 6 shows the difference between the conventional erasing head and the invented erasing head. Elimination characteristic ratio axis curve diagram. 7.7'--Erase head, 8. 8a, 8b--
--1 do core, 9... center core, 10, 10a. 10b, 11. 11a, 1 lb-...gap, 12゜12a, 12b-...sha-1-112
a', 12b'... Spacer remainder, L12. 14
b... Winding wire, 17-... Thin film material, I Ba□~18a
4. 18k) 1-18ba...slit.
Claims (1)
ップ構造の消去ヘッドにおいて、各ギャップに対応する
巻線は、テープ抜は側の巻線を侵入側と同数以上とし、
前記巻線は互いに逆巻にし□ て直列に接続したこと
を特徴とする消去ヘッド。In an erasing head with a double gap structure in which a center core and a side core are integrally molded, the number of windings corresponding to each gap is the same or more on the tape extraction side than on the tape entry side.
An erasing head characterized in that the windings are reversely wound and connected in series.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP18696181U JPS5890519U (en) | 1981-12-15 | 1981-12-15 | erase head |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP18696181U JPS5890519U (en) | 1981-12-15 | 1981-12-15 | erase head |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS5890519U true JPS5890519U (en) | 1983-06-18 |
Family
ID=29989368
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP18696181U Pending JPS5890519U (en) | 1981-12-15 | 1981-12-15 | erase head |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS5890519U (en) |
-
1981
- 1981-12-15 JP JP18696181U patent/JPS5890519U/en active Pending
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