JPH046868U - - Google Patents
Info
- Publication number
- JPH046868U JPH046868U JP4354590U JP4354590U JPH046868U JP H046868 U JPH046868 U JP H046868U JP 4354590 U JP4354590 U JP 4354590U JP 4354590 U JP4354590 U JP 4354590U JP H046868 U JPH046868 U JP H046868U
- Authority
- JP
- Japan
- Prior art keywords
- disk
- light
- magazine
- prism
- disk magazine
- 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
- 238000001514 detection method Methods 0.000 claims description 9
- 238000005192 partition Methods 0.000 claims description 4
- 230000003287 optical effect Effects 0.000 claims 1
Landscapes
- Automatic Disk Changers (AREA)
Description
第１図及び第２図はこの考案に係るデイスクマ
ガジンとデイスク検出機構の実施例を示し、第１
図は本考案のデイスクマガジンを示す斜視図、第
２図は同デイスクマガジンとデイスク検出機構の
要部のＡ−Ａ断面図である。
主な符号の説明、１……デイスクマガジン、１
ａ……下面部、１ｂ……上面部、１ｃ……右側面
部、２……デイスク仕切板、３……プリズム、３
ａ……上部傾斜面、３ｂ……下部傾斜面、４……
検出窓、５……光検出装置、５ａ……発光素子、
５ｂ……受光素子、６……コンパクトデイスク。
Figures 1 and 2 show embodiments of the disk magazine and disk detection mechanism according to this invention.
The figure is a perspective view showing the disk magazine of the present invention, and FIG. 2 is a cross-sectional view taken along line AA of the disk magazine and main parts of the disk detection mechanism. Explanation of main symbols, 1... Disc magazine, 1
a...Bottom surface part, 1b...Top surface part, 1c...Right side part, 2...Disk partition plate, 3...Prism, 3
a...Upper slope, 3b...Lower slope, 4...
Detection window, 5...Photodetection device, 5a...Light emitting element,
5b... Light receiving element, 6... Compact disk.
Claims (1)
したデイスクマガジンにおいて、 仕切板のデイスク載置箇所の一部を切除し、こ
の切除部に端面がデイスクマガジンの側面部と対
向するようにプリズムを設けて、入射光が上方ま
たは下方へ反射するように構成したことを特徴と
するデイスクマガジンとデイスク検出機構。 ２ プリズムの端面と対向してデイスクマガジン
の側面部に検出窓を設けて、プリズムへの入射光
または反射光が通過できるように構成したことを
特徴とする請求項１記載のデイスクマガジンとデ
イスク検出機構。 ３ 発光素子と受光素子を備えた光検出装置によ
りデイスクマガジンの隣り合う検出窓の一方から
発光素子により光線を発射し、他方の検出窓から
受光素子により光信号を受光するように構成した
ことを特徴とする請求項１または２記載のデイス
クマガジンとデイスク検出機構。[Scope of Claim for Utility Model Registration] 1. In a disk magazine in which a multi-stage disk storage section is formed by a partition plate, a part of the disk mounting area of the partition plate is cut out, and the end surface of the partition plate is attached to the side surface of the disk magazine. A disk magazine and a disk detection mechanism characterized in that a prism is provided so as to face the prism so that incident light is reflected upward or downward. 2. The disk magazine and disk detection according to claim 1, wherein a detection window is provided on the side surface of the disk magazine facing the end surface of the prism so that incident light or reflected light to the prism can pass therethrough. mechanism. 3. A photodetector equipped with a light-emitting element and a light-receiving element is configured so that the light-emitting element emits a light beam from one of the adjacent detection windows of the disk magazine, and the light-receiving element receives an optical signal from the other detection window. The disk magazine and disk detection mechanism according to claim 1 or 2.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP4354590U JPH046868U (en) | 1990-04-25 | 1990-04-25 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP4354590U JPH046868U (en) | 1990-04-25 | 1990-04-25 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH046868U true JPH046868U (en) | 1992-01-22 |
Family
ID=31556048
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP4354590U Pending JPH046868U (en) | 1990-04-25 | 1990-04-25 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH046868U (en) |
-
1990
- 1990-04-25 JP JP4354590U patent/JPH046868U/ja active Pending
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