JPH0486231U - - Google Patents
Info
- Publication number
- JPH0486231U JPH0486231U JP12885690U JP12885690U JPH0486231U JP H0486231 U JPH0486231 U JP H0486231U JP 12885690 U JP12885690 U JP 12885690U JP 12885690 U JP12885690 U JP 12885690U JP H0486231 U JPH0486231 U JP H0486231U
- Authority
- JP
- Japan
- Prior art keywords
- drum
- magnetic tape
- rotating drum
- motor
- brush
- 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
- 238000006073 displacement reaction Methods 0.000 claims 1
- 238000010586 diagram Methods 0.000 description 2
Landscapes
- Recording Or Reproducing By Magnetic Means (AREA)
Description
第１図は本考案に係わる回転ドラムの磁気テー
プガイド構造を示した平面図、第２図は同回転ド
ラムの磁気テープガイド構造を示した磁気テープ
走行方向側面図、第３図は従来例の磁気記録再生
装置における磁気テープローデイング状態を示し
た図、第４図は回転ドラムに添接した磁気テープ
の走行状態を説明するための図である。
１……磁気記録再生装置、３……磁気テープ、
４……回転ドラム、５……ローアドラム、５ａ…
…リード、６……アツパードラム、６ａ……上面
、６ｂ……外周面、８……モータ、１１……ブラ
シホルダ、１３……アースブラシ、１３ｃ……一
端（段部）、１５……接点、Ｔ……所定のテープ
パス。
Fig. 1 is a plan view showing the magnetic tape guide structure of a rotating drum according to the present invention, Fig. 2 is a side view in the magnetic tape running direction showing the magnetic tape guide structure of the rotating drum, and Fig. 3 is a plan view of the magnetic tape guide structure of the rotating drum according to the present invention. FIG. 4 is a diagram showing the magnetic tape loading state in the magnetic recording/reproducing apparatus, and is a diagram for explaining the running state of the magnetic tape attached to the rotating drum. 1... Magnetic recording and reproducing device, 3... Magnetic tape,
4...Rotating drum, 5...Lower drum, 5a...
...Lead, 6...Upper drum, 6a...Top surface, 6b...Outer surface, 8...Motor, 11...Brush holder, 13...Earth brush, 13c...One end (stepped part), 15...Contact, T...Predetermined tape pass.
Claims (1)
るアツパードラムと固定したローアドラムとより
なる回転ドラムに磁気テープを所定の角度に亘つ
て添接しながら記録再生する磁気記録再生装置に
おいて、 前記アツパードラムの上面に近設して前記アツ
パードラムあるいは前記モータを接地するアース
ブラシを具備してなり、 前記回転ドラムに所定の角度に亘つて添接する
前記磁気テープの変位を規制するよう、前記アー
スブラシの一端を前記アツパードラムの上面から
外周面に突出形成したことを特徴とする回転ドラ
ムの磁気テープガイド構造。[Claims for Utility Model Registration] A magnetic recording and reproducing device that records and reproduces magnetic tape while attaching it at a predetermined angle to a rotating drum that is equipped with a magnetic head and is composed of an upper drum that rotates while connected to a motor and a lower drum that is fixed. A grounding brush is provided near the upper surface of the upper drum to ground the upper drum or the motor, and the ground brush is arranged to restrict displacement of the magnetic tape attached to the rotating drum over a predetermined angle. A magnetic tape guide structure for a rotating drum, characterized in that one end of a grounding brush is formed to protrude from the upper surface of the upper drum to the outer circumferential surface.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP12885690U JPH0486231U (en) | 1990-11-30 | 1990-11-30 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP12885690U JPH0486231U (en) | 1990-11-30 | 1990-11-30 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH0486231U true JPH0486231U (en) | 1992-07-27 |
Family
ID=31876294
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP12885690U Pending JPH0486231U (en) | 1990-11-30 | 1990-11-30 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0486231U (en) |
-
1990
- 1990-11-30 JP JP12885690U patent/JPH0486231U/ja active Pending