JPH0454001U - - Google Patents
Info
- Publication number
- JPH0454001U JPH0454001U JP9679290U JP9679290U JPH0454001U JP H0454001 U JPH0454001 U JP H0454001U JP 9679290 U JP9679290 U JP 9679290U JP 9679290 U JP9679290 U JP 9679290U JP H0454001 U JPH0454001 U JP H0454001U
- Authority
- JP
- Japan
- Prior art keywords
- winding
- transformer core
- rotary transformer
- rotary
- drum
- 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
- 238000004804 winding Methods 0.000 claims description 4
- 238000010586 diagram Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
Landscapes
- Recording Or Reproducing By Magnetic Means (AREA)
Description
第１図Ａ，Ｂは一実施例としての上ドラムを示
すもので、同図Ａは裏面から見た斜視図、同図Ｂ
はその上面図、第２図は組立工程を示す説明図、
第３図Ａは他の実施例によるロータリートランス
コアを示す斜視図、同図ＢはそのＢ矢視図、第４
図はさらに他の実施例としてのロータリートラン
スコアを示す斜視図、第５図は第４図に示すロー
タリートランスコアを用いた上ドラムの断面図、
第６図はさらに他の一実施例としてのロータリー
トランスコアの斜視図、第７図及び第８図は従来
の回転ドラムヘツドのうち、上ドラムとこれに取
り付けられるロータリートランス、磁気ヘツドと
の取り付け状態を示す斜視図である。
１１……磁気ヘツド、１２，１５，２０，２３
……ロータリートランスコア、１２ｃ，１５ｂ，
２１，２４……切欠部、１３……巻線、１３ａ…
…端末。
Figures 1A and 1B show an upper drum as an example; Figure 1A is a perspective view from the back side, Figure 1B is a perspective view of the upper drum as seen from the back side;
is its top view, Figure 2 is an explanatory diagram showing the assembly process,
FIG. 3A is a perspective view showing a rotary transformer core according to another embodiment, FIG.
The figure is a perspective view showing a rotary transformer core as another embodiment, and FIG. 5 is a sectional view of an upper drum using the rotary transformer core shown in FIG.
FIG. 6 is a perspective view of a rotary transformer core as yet another embodiment, and FIGS. 7 and 8 show how the upper drum, rotary transformer, and magnetic head are attached to the upper drum of a conventional rotating drum head. FIG. 11... Magnetic head, 12, 15, 20, 23
...Rotary transformer core, 12c, 15b,
21, 24... Notch, 13... Winding wire, 13a...
...terminal.
Claims (1)
ラムに重ねられて設置されたロータリートランス
コアの各々の巻線の端末が導通接続されている回
転型ドラムヘツドにおいて、少なくともロータリ
ートランスコアの磁気ヘツドの対向する部分又は
その近傍に、前記巻線の接続部分を外周側から臨
む切欠部を形成したことを特徴とする回転型ドラ
ムヘツド。 In a rotary drum head in which the magnetic head provided on the upper drum and the terminals of each winding of a rotary transformer core installed overlappingly on the upper drum are electrically connected, at least the opposing magnetic head of the rotary transformer core A rotary drum head characterized in that a notch is formed at or near a portion where the winding is connected to the winding from the outer circumferential side.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP9679290U JPH0454001U (en) | 1990-09-14 | 1990-09-14 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP9679290U JPH0454001U (en) | 1990-09-14 | 1990-09-14 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH0454001U true JPH0454001U (en) | 1992-05-08 |
Family
ID=31836606
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP9679290U Pending JPH0454001U (en) | 1990-09-14 | 1990-09-14 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0454001U (en) |
-
1990
- 1990-09-14 JP JP9679290U patent/JPH0454001U/ja active Pending
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