JPS58141425U - rotating head device - Google Patents
rotating head deviceInfo
- Publication number
- JPS58141425U JPS58141425U JP3733282U JP3733282U JPS58141425U JP S58141425 U JPS58141425 U JP S58141425U JP 3733282 U JP3733282 U JP 3733282U JP 3733282 U JP3733282 U JP 3733282U JP S58141425 U JPS58141425 U JP S58141425U
- Authority
- JP
- Japan
- Prior art keywords
- tipper
- head device
- diameter
- rotating head
- lower 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.)
- Granted
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図は従来の回転ヘッド装置の一例を示す要部側面図
、第２図は同全体を示す正面図、第３図は本考案の一実
施例における回転ヘッド装置の要部側面図、第４図は不
都合な構成例を示す要部側面図、第５図および第７図は
本考案の一実施例における回転ヘッド装置の概要を示す
正面図、第６図は上下ドラムの径差とモータ負荷変動の
関係を示す図、第８図は上下ドラムの径差とジッタ特性
との関係を示す図である。
２・・・・・・磁気ヘッド、３・・・上ドラム、４・・
・・・・空隙、５・・・・・・テープ、７・・・・・・
下ドラム、１２・・・・・・ティパ一部。FIG. 1 is a side view of the main parts of an example of a conventional rotary head device, FIG. 2 is a front view of the same as a whole, and FIG. Figure 4 is a side view of essential parts showing an example of an inconvenient configuration, Figures 5 and 7 are front views showing an outline of the rotary head device in an embodiment of the present invention, and Figure 6 is a diagram showing the diameter difference between the upper and lower drums and the motor. FIG. 8 is a diagram showing the relationship between load fluctuations and the relationship between the diameter difference between the upper and lower drums and jitter characteristics. 2...Magnetic head, 3...Upper drum, 4...
...Gap, 5...Tape, 7...
Lower drum, 12... part of tipa.
Claims (1)
ィパ一部を有する上ドラムを、前記ティパ一部が形成さ
れた端部が下ドラムに近接するよう回転駆動可能に支持
し、前記ティパ一部に少なくとも一つの磁気ヘッドを固
定するとともに、前記ティパ一部の端部の直径を前記下
ドラムの直径と略々同一径となるよう構成したことを特
徴とする回転ヘッド装置。An upper drum having a plurality of grooves on its outer circumferential surface and a tipper part whose diameter gradually decreases at one end is rotatably supported so that the end where the tipper part is formed is close to the lower drum. and at least one magnetic head is fixed to a portion of the tipper, and a diameter of an end portion of the tipper portion is configured to be approximately the same diameter as the diameter of the lower drum. .
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP3733282U JPS58141425U (en) | 1982-03-16 | 1982-03-16 | rotating head device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP3733282U JPS58141425U (en) | 1982-03-16 | 1982-03-16 | rotating head device |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS58141425U true JPS58141425U (en) | 1983-09-22 |
| JPS647483Y2 JPS647483Y2 (en) | 1989-02-28 |
Family
ID=30048724
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP3733282U Granted JPS58141425U (en) | 1982-03-16 | 1982-03-16 | rotating head device |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS58141425U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS61202360A (en) * | 1985-03-05 | 1986-09-08 | Clarion Co Ltd | Magnetic recording and reproducing device |
| JPH0398712U (en) * | 1990-01-30 | 1991-10-15 |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5884652U (en) * | 1981-12-04 | 1983-06-08 | 松下電器産業株式会社 | magnetic tape guide drum |
-
1982
- 1982-03-16 JP JP3733282U patent/JPS58141425U/en active Granted
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5884652U (en) * | 1981-12-04 | 1983-06-08 | 松下電器産業株式会社 | magnetic tape guide drum |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS61202360A (en) * | 1985-03-05 | 1986-09-08 | Clarion Co Ltd | Magnetic recording and reproducing device |
| JPH0398712U (en) * | 1990-01-30 | 1991-10-15 |
Also Published As
| Publication number | Publication date |
|---|---|
| JPS647483Y2 (en) | 1989-02-28 |
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