JPH0376203U - - Google Patents
Info
- Publication number
- JPH0376203U JPH0376203U JP13405089U JP13405089U JPH0376203U JP H0376203 U JPH0376203 U JP H0376203U JP 13405089 U JP13405089 U JP 13405089U JP 13405089 U JP13405089 U JP 13405089U JP H0376203 U JPH0376203 U JP H0376203U
- Authority
- JP
- Japan
- Prior art keywords
- drum
- end fixed
- tap hole
- recess
- rotary transform
- 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
Landscapes
- Recording Or Reproducing By Magnetic Means (AREA)
Description
第１図ａは本発明の一実施例の平面図、同図ｂ
はその断面図、第２図ａは従来の一例の平面図、
同図ｂはその断面図である。
１……上ドラム、２……ロータリートランスロ
ーター、３……板ばね、４……タツプ穴、５……
溝、６……ビス。
FIG. 1a is a plan view of an embodiment of the present invention, and FIG. 1b is a plan view of an embodiment of the present invention.
is a sectional view thereof, and Figure 2a is a plan view of a conventional example.
Figure b is a sectional view thereof. 1... Upper drum, 2... Rotary transformer rotor, 3... Leaf spring, 4... Tap hole, 5...
Groove, 6...screws.
Claims (1)
めこまれた円筒状ロータリートランスローターと
、ドラムの上部に設けたタツプ穴に螺入されたビ
スにより一端をドラムに固定され他端はロータリ
ートランスローターを圧下する板ばねとよりなり
、タツプ穴の外周には溝を設けた回転磁気ヘツド
用ドラム。 A drum with a recess inside, a cylindrical rotary transform rotor fitted into the recess, one end fixed to the drum by a screw screwed into a tap hole provided at the top of the drum, and the other end fixed to the rotary transform rotor. A drum for a rotating magnetic head, which consists of a leaf spring that presses down the drum, and has a groove around the outer circumference of the tap hole.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1989134050U JPH0734481Y2 (en) | 1989-11-17 | 1989-11-17 | Drum for rotating magnetic head |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1989134050U JPH0734481Y2 (en) | 1989-11-17 | 1989-11-17 | Drum for rotating magnetic head |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPH0376203U true JPH0376203U (en) | 1991-07-31 |
| JPH0734481Y2 JPH0734481Y2 (en) | 1995-08-02 |
Family
ID=31681418
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1989134050U Expired - Fee Related JPH0734481Y2 (en) | 1989-11-17 | 1989-11-17 | Drum for rotating magnetic head |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0734481Y2 (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2001071710A1 (en) * | 2000-03-21 | 2001-09-27 | Matsushita Electric Industrial Co., Ltd. | Rotary head device |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5963416U (en) * | 1982-10-21 | 1984-04-26 | ソニー株式会社 | Rotary transformer holder |
| JPS6079510A (en) * | 1983-10-07 | 1985-05-07 | Hitachi Ltd | Rotary magnetic drum device |
-
1989
- 1989-11-17 JP JP1989134050U patent/JPH0734481Y2/en not_active Expired - Fee Related
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5963416U (en) * | 1982-10-21 | 1984-04-26 | ソニー株式会社 | Rotary transformer holder |
| JPS6079510A (en) * | 1983-10-07 | 1985-05-07 | Hitachi Ltd | Rotary magnetic drum device |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2001071710A1 (en) * | 2000-03-21 | 2001-09-27 | Matsushita Electric Industrial Co., Ltd. | Rotary head device |
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0734481Y2 (en) | 1995-08-02 |
Similar Documents
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| LAPS | Cancellation because of no payment of annual fees |