JPH02140635U - - Google Patents
Info
- Publication number
- JPH02140635U JPH02140635U JP4983489U JP4983489U JPH02140635U JP H02140635 U JPH02140635 U JP H02140635U JP 4983489 U JP4983489 U JP 4983489U JP 4983489 U JP4983489 U JP 4983489U JP H02140635 U JPH02140635 U JP H02140635U
- Authority
- JP
- Japan
- Prior art keywords
- reel stand
- rotates
- light reflecting
- reflecting section
- reflecting
- 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
- 230000003287 optical effect Effects 0.000 claims description 2
Description
第１図および第２図は本考案のリール台装置を
示し、第１図は側部断面図、第２図は摩擦板の下
面図である。第３図および第４図は従来の記録再
生装置を示し、第３図は平面図、第４図はリール
台の側部断面図である。
２０……リール台、２３……摩擦板、２３ａ…
…反射部、２６……光センサー、２７……反射面
、２８……非反射面、２９……圧着部材。
1 and 2 show the reel stand device of the present invention, with FIG. 1 being a sectional side view and FIG. 2 being a bottom view of a friction plate. 3 and 4 show a conventional recording/reproducing apparatus, with FIG. 3 being a plan view and FIG. 4 being a side sectional view of the reel stand. 20...Reel stand, 23...Friction plate, 23a...
...Reflection part, 26 ... Optical sensor, 27 ... Reflection surface, 28 ... Non-reflection surface, 29 ... Pressure bonding member.
Claims (1)
光反射部の反射面と非反射面を検知して上記リー
ル台の回転情報を取り出す光センサーとを備えた
磁気記録再生装置において、上記回転する反射部
に一定の押圧力にて押圧される圧着部材を備えた
ことを特徴とするリール台装置。 A magnetic recording and reproducing device comprising a light reflecting section that rotates as the reel stand rotates, and an optical sensor that detects a reflective surface and a non-reflecting surface of the light reflecting section to extract rotation information of the reel stand. 1. A reel stand device comprising a pressure bonding member that is pressed with a constant pressure force on a reflecting portion.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP4983489U JPH02140635U (en) | 1989-04-27 | 1989-04-27 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP4983489U JPH02140635U (en) | 1989-04-27 | 1989-04-27 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH02140635U true JPH02140635U (en) | 1990-11-26 |
Family
ID=31567864
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP4983489U Pending JPH02140635U (en) | 1989-04-27 | 1989-04-27 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH02140635U (en) |
-
1989
- 1989-04-27 JP JP4983489U patent/JPH02140635U/ja active Pending
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