JPH0246936U - - Google Patents
Info
- Publication number
- JPH0246936U JPH0246936U JP12415288U JP12415288U JPH0246936U JP H0246936 U JPH0246936 U JP H0246936U JP 12415288 U JP12415288 U JP 12415288U JP 12415288 U JP12415288 U JP 12415288U JP H0246936 U JPH0246936 U JP H0246936U
- Authority
- JP
- Japan
- Prior art keywords
- roller
- hole
- shaft portion
- cylindrical bearing
- shaft
- 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
- 239000002184 metal Substances 0.000 claims 1
- 238000010586 diagram Methods 0.000 description 1
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図はインピーダン
スローラの磁気記録再生装置上での使用状態を示
す平面図、第３図は従来のインピーダンスローラ
を示す側断面図、第４図はジツターに対する効果
を示す特性線図である。
６……軸部、７……ローラ、８……第１の穴、
９……第２の穴、１０……筒状軸受部、１１……
平面部、１２……球状部、１３……最深部、１４
……アーム。
Fig. 1 is a side sectional view showing an impedance roller according to an embodiment of the present invention, Fig. 2 is a plan view showing how the impedance roller is used on a magnetic recording/reproducing device, and Fig. 3 is a side sectional view showing an impedance roller according to an embodiment of the present invention. The side sectional view shown in FIG. 4 is a characteristic diagram showing the effect on jitter. 6... Shaft portion, 7... Roller, 8... First hole,
9... Second hole, 10... Cylindrical bearing portion, 11...
Planar part, 12... Spherical part, 13... Deepest part, 14
……arm.
Claims (1)
、前記ローラの第１の穴部に一端を挿入してその
ローラに圧入されると共に他端が球状に形成され
た軸部と、樹脂で形成され前記ローラの第１の穴
部に挿入すると共に前記軸部が挿入される第２の
穴部を有する筒状軸受部とを備え、前記筒状軸受
部の第２の穴部で最深部で前記軸部の救状部を支
持する事を特徴とするインピーダンスローラ。 a metal roller having a first hole in one plane; a shaft portion having one end inserted into the first hole of the roller and press-fitted into the roller; and the other end formed into a spherical shape; a cylindrical bearing part formed of a first hole part of the roller and having a second hole part into which the shaft part is inserted, the second hole part of the cylindrical bearing part being the deepest An impedance roller characterized in that a relief portion of the shaft portion is supported by a portion of the shaft portion.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP12415288U JPH0246936U (en) | 1988-09-22 | 1988-09-22 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP12415288U JPH0246936U (en) | 1988-09-22 | 1988-09-22 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH0246936U true JPH0246936U (en) | 1990-03-30 |
Family
ID=31373639
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP12415288U Pending JPH0246936U (en) | 1988-09-22 | 1988-09-22 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0246936U (en) |
-
1988
- 1988-09-22 JP JP12415288U patent/JPH0246936U/ja active Pending
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