JPH0246937U - - Google Patents
Info
- Publication number
- JPH0246937U JPH0246937U JP12543488U JP12543488U JPH0246937U JP H0246937 U JPH0246937 U JP H0246937U JP 12543488 U JP12543488 U JP 12543488U JP 12543488 U JP12543488 U JP 12543488U JP H0246937 U JPH0246937 U JP H0246937U
- Authority
- JP
- Japan
- Prior art keywords
- roller
- displacement
- contact
- shaft part
- hook
- 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
- 238000006073 displacement reaction Methods 0.000 claims description 7
- 239000000758 substrate Substances 0.000 claims description 3
- 238000000926 separation method Methods 0.000 claims 2
Description
第１図は本考案に係る一実施例のインピーダン
スローラを示す側断面図、第２図から第５図は本
考案の他の実施例を示し、各図Ａはその側断面図
、各図Ｂはローラの離脱防止状態を示す側断面図
、第６図はインピーダンスローラを備えた磁気記
録再生装置の上面図、第７図は公知でない先の提
案のインピーダンスローラを示す側断面図、第８
図はローラのアームに対する装着を示す側断面図
である。
３０……中空軸部、３１……ストツパー部、３
２……フツク部、３３……変位部、３４……回動
軸部、３５……ローラ上面、３６……ローラ外周
縁、３７……ローラ、３８……基板。
Fig. 1 is a side sectional view showing an impedance roller according to one embodiment of the present invention, and Figs. 2 to 5 show other embodiments of the present invention, each figure A is a side sectional view thereof, and each figure B 6 is a top view of a magnetic recording and reproducing device equipped with an impedance roller; FIG. 7 is a side sectional view showing an earlier proposed impedance roller that is not known in the public domain; FIG.
The figure is a side sectional view showing how the roller is attached to the arm. 30...Hollow shaft part, 31...Stopper part, 3
2...Hook part, 33...Displacement part, 34...Rotation shaft part, 35...Roller top surface, 36...Roller outer periphery, 37...Roller, 38...Substrate.
Claims (1)
して回動自在に挿入され回動軸部を有するローラ
と、そのローラの上面の外周縁に上面から連続し
て急激に変位する変位面を有する変位部と、基板
に植立され前記ローラが前記軸部より離脱する方
向に移動した時、前記変位部と当接するフツク部
を有するストツパーとを備え、前記ローラが前記
軸部より離脱する方向に移動した時、前記変位部
と前記フツク部とが当接し前記ローラが離脱する
方向の荷重が作用する方向に対して前記変位部も
しくは前記フツク部の当接面が喰い込み角を有す
る事を特徴とするインピーダンスローラ。 A hollow shaft part planted in a substrate, a roller rotatably inserted into the shaft part and having a rotating shaft part, and a roller that is continuously and rapidly displaced from the top surface on the outer periphery of the top surface of the roller. a displacement part having a displacement surface; and a stopper having a hook part that is set on a substrate and comes into contact with the displacement part when the roller moves in a direction to be removed from the shaft part, and the stopper has a hook part that comes into contact with the displacement part when the roller moves in a direction in which the roller moves away from the shaft part. When the displacement part and the hook part come into contact with each other when the roller moves in the direction of separation, the contact surface of the displacement part or the hook part has a biting angle with respect to the direction in which a load is applied in the direction of the separation of the roller. An impedance roller characterized by having.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP12543488U JPH073470Y2 (en) | 1988-09-26 | 1988-09-26 | Impedance roller |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP12543488U JPH073470Y2 (en) | 1988-09-26 | 1988-09-26 | Impedance roller |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPH0246937U true JPH0246937U (en) | 1990-03-30 |
| JPH073470Y2 JPH073470Y2 (en) | 1995-01-30 |
Family
ID=31376039
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP12543488U Expired - Lifetime JPH073470Y2 (en) | 1988-09-26 | 1988-09-26 | Impedance roller |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH073470Y2 (en) |
-
1988
- 1988-09-26 JP JP12543488U patent/JPH073470Y2/en not_active Expired - Lifetime
Also Published As
| Publication number | Publication date |
|---|---|
| JPH073470Y2 (en) | 1995-01-30 |
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