JPS61187001U - - Google Patents
Info
- Publication number
- JPS61187001U JPS61187001U JP6848985U JP6848985U JPS61187001U JP S61187001 U JPS61187001 U JP S61187001U JP 6848985 U JP6848985 U JP 6848985U JP 6848985 U JP6848985 U JP 6848985U JP S61187001 U JPS61187001 U JP S61187001U
- Authority
- JP
- Japan
- Prior art keywords
- rotary transformer
- relay
- rotary
- drum
- magnetic head
- 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
- WABPQHHGFIMREM-UHFFFAOYSA-N lead(0) Chemical compound [Pb] WABPQHHGFIMREM-UHFFFAOYSA-N 0.000 claims description 2
- 230000008054 signal transmission Effects 0.000 claims 1
Landscapes
- Recording Or Reproducing By Magnetic Means (AREA)
Description
第１図および第２図は本考案の回転ヘツドドラ
ム装置の一実施例を示し、第１図は回転ヘツドド
ラム装置をロータリートランスロータ中継ホルダ
と磁気ヘツドとを通る線で切断した縦断面図、第
２図は回転上ドラム側の組立斜視図、第３図は従
来例を示す縦断面図、第４図は他の従来例を示す
縦断面図である。
１……固定下ドラム、６……回転上ドラム、７
……磁気ヘツド、８……凹溝、９……ロータリー
トランスロータ、１０……ロータリートランスス
テータ、１１……ロータリートランスロータ中継
基板、１５……中継ピン、１７……ロータリート
ランスロータ中継ホルダ、１８……回転上ドラム
中継基板、２１……磁気ヘツド中継リード線。
1 and 2 show an embodiment of the rotary head drum device of the present invention, FIG. 1 is a longitudinal sectional view of the rotary head drum device taken along a line passing through the rotary transformer relay holder and the magnetic head, 3 is a vertical sectional view showing a conventional example, and FIG. 4 is a vertical sectional view showing another conventional example. 1...Fixed lower drum, 6...Rotating upper drum, 7
... Magnetic head, 8 ... Concave groove, 9 ... Rotary transformer rotor, 10 ... Rotary transformer stator, 11 ... Rotary transformer rotor relay board, 15 ... Relay pin, 17 ... Rotary transformer rotor relay holder, 18 ...Rotating upper drum relay board, 21...Magnetic head relay lead wire.
Claims (1)
を取り付けた回転ドラムと、固定下ドラムとがロ
ータリートランスを介して同軸上に設けられ、前
記磁気ヘツドと前記ロータリートランスのロータ
との間の信号伝達が、回転上ドラムに挿設した磁
気ヘツド中継リード線と、回転ドラムの上部に設
けた回転上ドラム中継基板と、前記凹溝の底部に
貫設されたロータリートランスロータ中継ホルダ
で保持した中継ピンと、前記ロータリートランス
ロータの上面に設けたロータリートランスロータ
中継基板とを介して行われる回転ヘツドドラム装
置において、 前記ロータリートランスロータ中継ホルダの上
端部が前記凹溝内の上部まで突入され、このロー
タリートランスロータ中継ホルダの上端面上に前
記回転上ドラム中継基板が保持されたことを特徴
とする回転ヘツドドラム装置。[Claims for Utility Model Registration] A rotating drum having a concave groove along the circumference on its upper surface and a magnetic head attached to its lower surface, and a fixed lower drum are coaxially provided via a rotary transformer, and the magnetic head and the magnetic head are connected to each other. Signal transmission between the rotor of the rotary transformer is carried out through the magnetic head relay lead wire inserted into the upper rotating drum, the upper rotating drum relay board provided at the top of the rotating drum, and the bottom of the groove. In a rotary head drum device that is operated via a relay pin held by a rotary transformer rotor relay holder and a rotary transformer relay board provided on the upper surface of the rotary transformer, the upper end of the rotary transformer rotor relay holder is located within the groove. A rotary head drum device, characterized in that the rotary upper drum relay board is held on the upper end surface of the rotary transformer rotor relay holder.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP6848985U JPS61187001U (en) | 1985-05-09 | 1985-05-09 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP6848985U JPS61187001U (en) | 1985-05-09 | 1985-05-09 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS61187001U true JPS61187001U (en) | 1986-11-21 |
Family
ID=30603286
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP6848985U Pending JPS61187001U (en) | 1985-05-09 | 1985-05-09 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS61187001U (en) |
-
1985
- 1985-05-09 JP JP6848985U patent/JPS61187001U/ja active Pending