JPS6298012U - - Google Patents
Info
- Publication number
- JPS6298012U JPS6298012U JP19053485U JP19053485U JPS6298012U JP S6298012 U JPS6298012 U JP S6298012U JP 19053485 U JP19053485 U JP 19053485U JP 19053485 U JP19053485 U JP 19053485U JP S6298012 U JPS6298012 U JP S6298012U
- Authority
- JP
- Japan
- Prior art keywords
- motor rotor
- fixed
- preload collar
- motor
- head 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.)
- Pending
Links
- 230000036316 preload Effects 0.000 claims description 7
Description
第１図乃至第３図は本考案の一実施例を示すも
のであつて、第１図ａは予圧カラーの基底部にモ
ータロータを固定した状態を示す平面図、同図ｂ
は予圧カラーの突出部にモータロータを固定した
状態を示す平面図、第２図のａとｂは予圧カラー
の平面図と側面図、第３図は回転ヘツドドラム装
置の縦断面図、第４図は従来の回転ヘツドドラム
装置の縦断面図である。
１０はドラム軸、１３はモータステータ、１４
は予圧カラー、１４ａは突出部、１４ｂは基底部
、１５はモータロータ、１５ａは開口部である。
Figures 1 to 3 show an embodiment of the present invention, in which Figure 1a is a plan view showing the state in which the motor rotor is fixed to the base of the preload collar, and Figure 1b is a plan view showing the state in which the motor rotor is fixed to the base of the preload collar.
2 is a plan view showing the motor rotor fixed to the protrusion of the preload collar, FIG. FIG. 2 is a longitudinal sectional view of a conventional rotary head drum device. 10 is a drum shaft, 13 is a motor stator, 14
14a is a preload collar, 14a is a protrusion, 14b is a base, 15 is a motor rotor, and 15a is an opening.
Claims (1)
圧カラーに、モータロータを固定して回転させる
回転ヘツドドラム装置において、上記予圧カラー
のモータロータ取付け側の面に、各々モータロー
タ固定面を有する突起部及び基底部を形成すると
共に、モータロータにおける予圧カラーへの固定
部位には、上記突起部を嵌入する開口部を形成し
たことを特徴とする回転ヘツドドラム装置。 In a rotating head drum device in which a motor rotor is fixed and rotated on a preload collar fitted on a drum shaft rotated by a motor, a protrusion and a base portion each having a motor rotor fixing surface are provided on the surface of the preload collar on the motor rotor mounting side. A rotary head drum device characterized in that an opening into which the projection is inserted is formed at a portion of the motor rotor that is fixed to the preload collar.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP19053485U JPS6298012U (en) | 1985-12-11 | 1985-12-11 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP19053485U JPS6298012U (en) | 1985-12-11 | 1985-12-11 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS6298012U true JPS6298012U (en) | 1987-06-22 |
Family
ID=31143838
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP19053485U Pending JPS6298012U (en) | 1985-12-11 | 1985-12-11 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS6298012U (en) |
-
1985
- 1985-12-11 JP JP19053485U patent/JPS6298012U/ja active Pending
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