JPS5852635U - rotating magnetic head drum - Google Patents
rotating magnetic head drumInfo
- Publication number
- JPS5852635U JPS5852635U JP14609981U JP14609981U JPS5852635U JP S5852635 U JPS5852635 U JP S5852635U JP 14609981 U JP14609981 U JP 14609981U JP 14609981 U JP14609981 U JP 14609981U JP S5852635 U JPS5852635 U JP S5852635U
- Authority
- JP
- Japan
- Prior art keywords
- rotating
- drum
- magnetic head
- rotary
- rotating magnetic
- 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
- 229910000851 Alloy steel Inorganic materials 0.000 claims 1
- 229910000831 Steel Inorganic materials 0.000 claims 1
- 239000000956 alloy Substances 0.000 claims 1
- 239000000463 material Substances 0.000 claims 1
- 230000013011 mating Effects 0.000 claims 1
- 239000010959 steel Substances 0.000 claims 1
Landscapes
- Rolls And Other Rotary Bodies (AREA)
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) [Abstract] This bulletin contains application data before electronic filing, so abstract data is not recorded.
Description
第１図は回転磁気ヘッドドラムの従来例を示す縦断面図
、第２図は本考案による回転磁気ヘッドドラムの一実施
例を示す縦断面図である。
符号の説明、ｌａ、 ｌｂ・・・磁気ヘッド、２・・
・回転ドラム、３・・・回転支持体、６・・・回転軸、
７・・・軸受、８・・・保持具、１０ａ、１０ｂ・・・
回転トランス、１１・・・固定ドラム、１２・・・モー
タ、１３・・・回転ドラム、１５・・・回転支持体。FIG. 1 is a longitudinal sectional view showing a conventional example of a rotating magnetic head drum, and FIG. 2 is a longitudinal sectional view showing an embodiment of the rotating magnetic head drum according to the present invention. Explanation of symbols: la, lb...magnetic head, 2...
・Rotating drum, 3... Rotating support body, 6... Rotating shaft,
7... Bearing, 8... Holder, 10a, 10b...
Rotating transformer, 11... Fixed drum, 12... Motor, 13... Rotating drum, 15... Rotating support body.
Claims (1)
ヘッドを装着してなる回転ドラムと、該回転ドラムを支
持固定する回転支持体とで構成される回転磁気ヘッドド
ラムにおいて、回転ドラムが、その内径部を、前記回転
支持体と締結される該回転ドラムの締結部より上方に延
長して、前記回転軸と直接嵌合する構造を有し、かつ該
回転ドラムと前記回転軸との嵌合幅を０，５〜４７７１
７７１の範囲としたことを特徴とする回転磁気ヘッドド
ラム。In a rotating magnetic head drum, which is composed of a rotating shaft made by grinding a steel material or a steel alloy material, a rotating drum having a magnetic head mounted thereon, and a rotating support for supporting and fixing the rotating drum, the rotating drum is , an inner diameter portion thereof extends upward from a fastening portion of the rotary drum that is fastened to the rotary support body, and has a structure that directly fits the rotary shaft, and the rotary drum and the rotary shaft are connected together. The mating width is 0.5 to 4771
771. A rotating magnetic head drum characterized in that the range is 771.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP14609981U JPS5852635U (en) | 1981-10-02 | 1981-10-02 | rotating magnetic head drum |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP14609981U JPS5852635U (en) | 1981-10-02 | 1981-10-02 | rotating magnetic head drum |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS5852635U true JPS5852635U (en) | 1983-04-09 |
Family
ID=29939013
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP14609981U Pending JPS5852635U (en) | 1981-10-02 | 1981-10-02 | rotating magnetic head drum |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS5852635U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS62157097U (en) * | 1986-03-27 | 1987-10-06 |
-
1981
- 1981-10-02 JP JP14609981U patent/JPS5852635U/en active Pending
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS62157097U (en) * | 1986-03-27 | 1987-10-06 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| JPS5852635U (en) | rotating magnetic head drum | |
| JPS60144759U (en) | Built-in brake servo motor | |
| JPS5985070U (en) | Current collector for vehicle alternator | |
| JPS5872967U (en) | Rotating machine bearing support device | |
| JPS5911417U (en) | magnetic head drum | |
| JPS60194621U (en) | Bearing sleeve | |
| JPS5992218U (en) | Flange bearing | |
| JPS6133218U (en) | Rotating head drum bearing device | |
| JPS5981323U (en) | Brush cutter cutter - bearing device for rotating shaft | |
| JPS60189630U (en) | Electromagnetic brake device | |
| JPS5839734U (en) | Rotating magnetic head drum structure | |
| JPS5981275U (en) | rotating machine | |
| JPS59191860U (en) | Rotating electrical machine bearing device | |
| JPS60129868U (en) | rotor | |
| JPS5876831U (en) | drum brake | |
| JPS617251U (en) | Bearing devices for rotating electric machines, etc. | |
| JPS6228411U (en) | ||
| JPS60169591U (en) | Support structure for rotating body | |
| JPS5966025U (en) | Bearing mechanism in tape player | |
| JPS60183960U (en) | disk drive | |
| JPS58122070U (en) | V-ring mounting structure | |
| JPS6086075U (en) | High-speed rotating body in generator motor | |
| JPS5911418U (en) | Structure of VTR rotating head cylinder | |
| JPS5870083U (en) | coreless motor | |
| JPS58118531U (en) | rotating magnetic head drum |