JPH042338U - - Google Patents
Info
- Publication number
- JPH042338U JPH042338U JP4333590U JP4333590U JPH042338U JP H042338 U JPH042338 U JP H042338U JP 4333590 U JP4333590 U JP 4333590U JP 4333590 U JP4333590 U JP 4333590U JP H042338 U JPH042338 U JP H042338U
- Authority
- JP
- Japan
- Prior art keywords
- roller
- roller member
- tape
- impedance
- bearing
- 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
- 238000013016 damping Methods 0.000 claims 1
Landscapes
- Support Of The Bearing (AREA)
Description
第１図ａは本考案のインピーダンスローラ装置
の一実施例を示す要部断面図、第１図ｂは本考案
のインピーダンスローラ装置の他の実施例を示す
要部断面図、第２図は従来のインピーダンスロー
ラ装置の一実施例を示す要部断面図である。
図面中、１……シヤーシ、２……基軸、３……
ローラ部材、４……第１軸受部材、５……第２軸
受部材を示す。
FIG. 1a is a cross-sectional view of a main part showing one embodiment of an impedance roller device of the present invention, FIG. 1b is a cross-sectional view of a main part showing another embodiment of an impedance roller device of the present invention, and FIG. 2 is a conventional one. FIG. 2 is a cross-sectional view of essential parts showing an embodiment of the impedance roller device of FIG. In the drawing, 1... Chassis, 2... Base shaft, 3...
A roller member, 4...a first bearing member, and 5...a second bearing member are shown.
Claims (1)
衰させるためのインピーダンスローラ装置におい
て、テープに当接し、テープの走行によつて基軸
回りに回転するローラ部材と該ローラ部材に固定
され、ローラ部材を基軸に対して安定的に精度よ
く回転させる為の第１軸受部材と同軸受機能と共
に前記ローラ部材の外径よりも大径なるフランジ
部を持つ第２軸受部材とから成ることを特徴とす
るインピーダンスローラ装置。 An impedance roller device for damping tape vibration provided in a magnetic recording and reproducing device includes a roller member that contacts the tape and rotates around a base axis as the tape runs, and a roller member that is fixed to the roller member and rotates the roller member. An impedance characterized by comprising a first bearing member for stably and accurately rotating the base shaft, and a second bearing member having a flange portion having the same bearing function and having a larger diameter than the outer diameter of the roller member. roller device.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP4333590U JPH042338U (en) | 1990-04-23 | 1990-04-23 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP4333590U JPH042338U (en) | 1990-04-23 | 1990-04-23 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH042338U true JPH042338U (en) | 1992-01-09 |
Family
ID=31555665
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP4333590U Pending JPH042338U (en) | 1990-04-23 | 1990-04-23 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH042338U (en) |
-
1990
- 1990-04-23 JP JP4333590U patent/JPH042338U/ja active Pending
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| JPS6031717U (en) | magnetic tape guide drum | |
| JPH042338U (en) | ||
| JPS5925941U (en) | Rotating machine shaft sealing device | |
| JPH0426429U (en) | ||
| JPS645235U (en) | ||
| JPS6133218U (en) | Rotating head drum bearing device | |
| JPS63138663U (en) | ||
| JPH0416634U (en) | ||
| JPS5892518U (en) | bearing device | |
| JPS6035315U (en) | video tape recorder cylinder | |
| JPH0181711U (en) | ||
| JPS6424510U (en) | ||
| JPH0376235U (en) | ||
| JPS6062870U (en) | Concentric multi-axis actuator | |
| JPH01146378U (en) | ||
| JPS6137118U (en) | cylinder device | |
| JPH0376213U (en) | ||
| JPS6168361U (en) | ||
| JPH02101391U (en) | ||
| JPS63138662U (en) | ||
| JPS5839734U (en) | Rotating magnetic head drum structure | |
| JPH03121535U (en) | ||
| JPS63168605U (en) | ||
| JPS5813369U (en) | Roller structure | |
| JPS6069553U (en) | Armature thrust receiving device |