JPH0323814U - - Google Patents
Info
- Publication number
- JPH0323814U JPH0323814U JP8400889U JP8400889U JPH0323814U JP H0323814 U JPH0323814 U JP H0323814U JP 8400889 U JP8400889 U JP 8400889U JP 8400889 U JP8400889 U JP 8400889U JP H0323814 U JPH0323814 U JP H0323814U
- Authority
- JP
- Japan
- Prior art keywords
- optical
- tilt sensor
- emitting element
- light emitting
- sensor
- 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 16
- 238000001514 detection method Methods 0.000 claims description 4
Landscapes
- Optical Recording Or Reproduction (AREA)
Description
第１図乃至第４図はこの考案に係る光学式デイ
スク検出装置の実施例を示し、第１図は光学式ピ
ツクアツプとセンサの斜視図、第２図はセンサ、
発光素子及びデイスクの関係を示す拡大図、第３
図は光学式ピツクアツプと発光素子の斜視図、第
４図は発光素子、チルトセンサの受光素子及光デ
イスクの関係を示す拡大図、第５図は従来例の光
学式デイスク検出装置の斜視図である。
主な符号の説明、１：光デイスク、２：発光素
子、３：光センサ、４：光学式ピツクアツプ、５
：チルトセンサ、６：チルトセンサの発光素子、
７ａ：チルトセンサを構成する一方の受光素子、
７ｂ：チルトセンサを構成する他方の受光素子、
８：発光素子。
1 to 4 show an embodiment of the optical disk detection device according to this invention, FIG. 1 is a perspective view of the optical pickup and sensor, and FIG. 2 is a perspective view of the sensor,
Enlarged view showing the relationship between the light emitting element and the disk, 3rd
The figure is a perspective view of an optical pickup and a light-emitting element, Figure 4 is an enlarged view showing the relationship between the light-emitting element, the light-receiving element of the tilt sensor, and the light disk, and Figure 5 is a perspective view of a conventional optical disk detection device. be. Explanation of main symbols, 1: Optical disk, 2: Light emitting element, 3: Optical sensor, 4: Optical pickup, 5
: tilt sensor, 6: light emitting element of tilt sensor,
7a: one light receiving element constituting the tilt sensor;
7b: the other light receiving element constituting the tilt sensor,
8: Light emitting element.
Claims (1)
学式デイスクプレーヤにおいて、 光センサを設け、この光センサと前記チルトセ
ンサの発光素子とで、光デイスクを挾んで相対す
るように構成したことを特徴とする光学式デイス
ク検出装置。 ２ 光ピツクアツプにチルトセンサを搭載した光
学式デイスクプレーヤにおいて、 発光素子を設け、この発光素子と前記チルトセ
ンサの受光素子とで、光デイスクを挾んで相対す
るように構成したことを特徴とする光学式デイス
ク検出装置。[Claims for Utility Model Registration] 1. In an optical disc player in which a tilt sensor is mounted on an optical pickup, an optical sensor is provided, and the optical sensor and a light emitting element of the tilt sensor face each other with an optical disc sandwiched between them. An optical disk detection device characterized by the following configuration. 2. An optical disc player having a tilt sensor mounted on an optical pickup, characterized in that a light emitting element is provided, and the light emitting element and the light receiving element of the tilt sensor are configured to face each other with an optical disc sandwiched between them. type disk detection device.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP8400889U JPH0323814U (en) | 1989-07-19 | 1989-07-19 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP8400889U JPH0323814U (en) | 1989-07-19 | 1989-07-19 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH0323814U true JPH0323814U (en) | 1991-03-12 |
Family
ID=31632143
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP8400889U Pending JPH0323814U (en) | 1989-07-19 | 1989-07-19 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0323814U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2006349231A (en) * | 2005-06-15 | 2006-12-28 | Nidec-Shimpo Corp | Upper door opening/closing structure for ceramics kiln |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS57152570A (en) * | 1981-03-17 | 1982-09-20 | Pioneer Electronic Corp | Recording disk detecting device |
| JPS642265A (en) * | 1987-06-24 | 1989-01-06 | Hitachi Cable Ltd | Joint of superconductive conductor of metal oxide type |
| JPS642265U (en) * | 1987-06-25 | 1989-01-09 |
-
1989
- 1989-07-19 JP JP8400889U patent/JPH0323814U/ja active Pending
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS57152570A (en) * | 1981-03-17 | 1982-09-20 | Pioneer Electronic Corp | Recording disk detecting device |
| JPS642265A (en) * | 1987-06-24 | 1989-01-06 | Hitachi Cable Ltd | Joint of superconductive conductor of metal oxide type |
| JPS642265U (en) * | 1987-06-25 | 1989-01-09 |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2006349231A (en) * | 2005-06-15 | 2006-12-28 | Nidec-Shimpo Corp | Upper door opening/closing structure for ceramics kiln |
| JP4584779B2 (en) * | 2005-06-15 | 2010-11-24 | 日本電産シンポ株式会社 | Opening and closing structure of the ceramic pottery |
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