JPS5910122U - Rotating drum device for magnetic recording and reproducing equipment - Google Patents
Rotating drum device for magnetic recording and reproducing equipmentInfo
- Publication number
- JPS5910122U JPS5910122U JP10342882U JP10342882U JPS5910122U JP S5910122 U JPS5910122 U JP S5910122U JP 10342882 U JP10342882 U JP 10342882U JP 10342882 U JP10342882 U JP 10342882U JP S5910122 U JPS5910122 U JP S5910122U
- Authority
- JP
- Japan
- Prior art keywords
- rotating drum
- magnetic recording
- drum device
- reproducing equipment
- rotating
- 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図は一般的な回転ドラム装置の断面図、第２図はデ
ィスク面に傷が生じた状態で回転ドラムを装着した状態
を示す断面図、第３図は第２図の状態で記録したときの
記録トラック軌跡の説明図、第４図は第３図のパターン
におけるヘッド出力波形の説明図、第５図及び第６図は
本考案の実施の一例を示し、第５図は回転ドラムを装着
する前のドラムユニットの斜視図、第６図は回転ドラム
装置の断面図である。
２１・・・回転ディスク、２２・・・軸、２３・・・回
転ドラム、２４・・・内側面、２５・・・外側面、２６
・・・ねじ孔、２７・・・面、２８・・・下ドラム、３
０・・・ねじ、３１−・・ねじ挿通孔、３２・・・テー
プ規＠す面、３３・・・ヘッド。Figure 1 is a cross-sectional view of a typical rotating drum device, Figure 2 is a cross-sectional view showing the rotary drum installed with scratches on the disk surface, and Figure 3 is a cross-sectional view of the state shown in Figure 2. FIG. 4 is an explanatory diagram of the head output waveform in the pattern of FIG. 3. FIGS. 5 and 6 show an example of implementing the present invention. FIG. 6 is a perspective view of the drum unit before installation, and a sectional view of the rotating drum device. 21... Rotating disk, 22... Shaft, 23... Rotating drum, 24... Inner surface, 25... Outer surface, 26
...screw hole, 27...face, 28...lower drum, 3
0... Screw, 31-... Screw insertion hole, 32... Tape @ regulating surface, 33... Head.
Claims (1)
この回転ドラムと略同−中心軸を有すると共に回転ドラ
ムを所定の高さ位置に規制するディスク面を有する回転
ディスクとを備え、回転ディスクは前記回転ドラムを固
定する為のねじ孔を有すると共に少くともこのねじ孔を
包括する面を全周に亘って凹状に形成し、この凹状の面
を除く・ 面で前記回転ドラムを規制するように
構成した磁、 無記録再生装置の回転ドラム装置。
−A rotating drum having a video head mounted at a predetermined position, and a rotating disk having a central axis substantially the same as the rotating drum and a disk surface for regulating the rotating drum at a predetermined height position, It has a screw hole for fixing the rotating drum, and at least a surface surrounding the screw hole is formed in a concave shape over the entire circumference, and the rotating drum is restricted by the surface excluding the concave surface. A rotating drum device with magnetic recording and playback equipment.
−
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP10342882U JPS5910122U (en) | 1982-07-07 | 1982-07-07 | Rotating drum device for magnetic recording and reproducing equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP10342882U JPS5910122U (en) | 1982-07-07 | 1982-07-07 | Rotating drum device for magnetic recording and reproducing equipment |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS5910122U true JPS5910122U (en) | 1984-01-23 |
Family
ID=30243326
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP10342882U Pending JPS5910122U (en) | 1982-07-07 | 1982-07-07 | Rotating drum device for magnetic recording and reproducing equipment |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS5910122U (en) |
-
1982
- 1982-07-07 JP JP10342882U patent/JPS5910122U/en active Pending
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