JPH0164160U - - Google Patents
Info
- Publication number
- JPH0164160U JPH0164160U JP1987159822U JP15982287U JPH0164160U JP H0164160 U JPH0164160 U JP H0164160U JP 1987159822 U JP1987159822 U JP 1987159822U JP 15982287 U JP15982287 U JP 15982287U JP H0164160 U JPH0164160 U JP H0164160U
- Authority
- JP
- Japan
- Prior art keywords
- flange
- outer periphery
- optical disc
- recording part
- recording
- 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 8
Landscapes
- Optical Record Carriers And Manufacture Thereof (AREA)
Description
第１図は本考案の一実施例に係る光デイスクの
斜視図、第２図は第１図の光デイスクの断面図、
第３図は第１図の光デイスクをカートリツジケー
スに入れる直前の状態を示す斜視図である。また
第４図は従来の光デイスクの斜視図、第５図は第
４図の光デイスクの断面図である。
１：光デイスク、２：孔、３：デイスクサポー
ト部、４：記録部、５：つば部、６：突出部、７
：リテーナ、８：カートリツジケース。
FIG. 1 is a perspective view of an optical disk according to an embodiment of the present invention, FIG. 2 is a sectional view of the optical disk of FIG. 1,
FIG. 3 is a perspective view showing the optical disk of FIG. 1 immediately before being put into a cartridge case. 4 is a perspective view of a conventional optical disk, and FIG. 5 is a sectional view of the optical disk of FIG. 4. 1: Optical disk, 2: Hole, 3: Disk support section, 4: Recording section, 5: Flange section, 6: Projection section, 7
: Retainer, 8: Cartridge case.
Claims (1)
外側の記録部と、該記録部の外周部のつばとを備
える光デイスクにおいて、上記外周部のつばの部
分を内側の上記記録部よりも肉厚形成したことを
特徴とする光デイスク。 In an optical disc comprising a disc support part, a recording part outside the disc support part, and a flange at the outer periphery of the recording part, the flange part at the outer periphery is formed to be thicker than the recording part inside. An optical disc featuring
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1987159822U JPH0164160U (en) | 1987-10-19 | 1987-10-19 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1987159822U JPH0164160U (en) | 1987-10-19 | 1987-10-19 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH0164160U true JPH0164160U (en) | 1989-04-25 |
Family
ID=31441360
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1987159822U Pending JPH0164160U (en) | 1987-10-19 | 1987-10-19 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0164160U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR20000015452A (en) * | 1998-08-29 | 2000-03-15 | 윤종용 | Optical disk having inclination and displacement correction tool |
| KR100499479B1 (en) * | 2002-09-10 | 2005-07-05 | 엘지전자 주식회사 | Digital Versatile Disc of high density |
-
1987
- 1987-10-19 JP JP1987159822U patent/JPH0164160U/ja active Pending
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR20000015452A (en) * | 1998-08-29 | 2000-03-15 | 윤종용 | Optical disk having inclination and displacement correction tool |
| KR100499479B1 (en) * | 2002-09-10 | 2005-07-05 | 엘지전자 주식회사 | Digital Versatile Disc of high density |
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