JPH03106579U - - Google Patents
Info
- Publication number
- JPH03106579U JPH03106579U JP1990013182U JP1318290U JPH03106579U JP H03106579 U JPH03106579 U JP H03106579U JP 1990013182 U JP1990013182 U JP 1990013182U JP 1318290 U JP1318290 U JP 1318290U JP H03106579 U JPH03106579 U JP H03106579U
- Authority
- JP
- Japan
- Prior art keywords
- retaining wall
- disc
- case
- recording medium
- shaped 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.)
- Granted
Links
- 238000010586 diagram Methods 0.000 description 1
- 230000003287 optical effect Effects 0.000 description 1
Description
第１図ないし第４図は本考案に係るデイスクカ
ートリツジのケースの一実施例を示す図であり、
第１図はこのケースの斜視図、第２および第３図
はそれぞれこのケースを構成する上半片および下
半片の斜視図、第４図は第３図における矢視部
分拡大図である。第５図および第６図は従来のデ
イスクカートリツジのケースを示す図であり、第
５図はこのケースの斜視図、第６図はこのケース
の上半片の斜視図である。
１……ケース、１ａ……上半片、１ｂ……下半
片、２……光デイスク、９，１０……保持壁、９
ａ，１０ａ……端部。
1 to 4 are diagrams showing an embodiment of the case of the disk cartridge according to the present invention,
FIG. 1 is a perspective view of this case, FIGS. 2 and 3 are perspective views of an upper half and a lower half constituting this case, respectively, and FIG. 4 is an enlarged view of a portion taken in the direction of the arrow in FIG. 3. 5 and 6 are views showing a case of a conventional disk cartridge. FIG. 5 is a perspective view of this case, and FIG. 6 is a perspective view of the upper half of this case. 1... Case, 1a... Upper half piece, 1b... Lower half piece, 2... Optical disk, 9, 10... Retaining wall, 9
a, 10a... end.
Claims (1)
持するために、このデイスク状記録媒体の外周側
にほぼ円形状に形成された保持壁を有するデイス
クカートリツジのケースにおいて、前記保持壁の
端部にアールをつけたことを特徴とするデイスク
カートリツジのケース。 In a case of a disk cartridge having a retaining wall formed in a substantially circular shape on the outer circumferential side of the disc-shaped recording medium in order to hold the stored disc-shaped recording medium in a predetermined position, an end portion of the retaining wall is provided with a retaining wall. A disc cartridge case featuring a radius.
Priority Applications (19)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1990013182U JP2515309Y2 (en) | 1990-02-14 | 1990-02-14 | Disk cartridge case |
| US07/647,571 US5166922A (en) | 1990-01-29 | 1991-01-28 | Disk cartridge |
| KR1019910001368A KR960013773B1 (en) | 1990-01-29 | 1991-01-28 | A disk catridge |
| EP97103755A EP0785554B1 (en) | 1990-01-29 | 1991-01-29 | Mold for manufacturing disk cartridge |
| DE1991632856 DE69132856T2 (en) | 1990-01-29 | 1991-01-29 | disk cartridge |
| DE69132640T DE69132640T2 (en) | 1990-01-29 | 1991-01-29 | Mold for plate cassette |
| DE1991633176 DE69133176T2 (en) | 1990-01-29 | 1991-01-29 | disk cartridge |
| EP97101489A EP0778570B1 (en) | 1990-01-29 | 1991-01-29 | Disk cartridge |
| DE69127640T DE69127640T2 (en) | 1990-01-29 | 1991-01-29 | Record cassette |
| EP97101469A EP0778569B1 (en) | 1990-01-29 | 1991-01-29 | Disk cartridge |
| EP91101160A EP0440175B1 (en) | 1990-01-29 | 1991-01-29 | Disk cartridge |
| EP97100372A EP0778567B1 (en) | 1990-01-29 | 1991-01-29 | Disk cartridge |
| DE1991632739 DE69132739T2 (en) | 1990-01-29 | 1991-01-29 | disk cartridge |
| EP97101499A EP0778571B1 (en) | 1990-01-29 | 1991-01-29 | Disk cartridge |
| DE1991632777 DE69132777T2 (en) | 1990-01-29 | 1991-01-29 | disk cartridge |
| US08/159,039 US5406547A (en) | 1990-01-29 | 1993-11-29 | Disk cartridge with shutter locking mechanism |
| US08/402,973 US5526342A (en) | 1990-01-29 | 1995-03-10 | Disk cartridge having write protection means |
| US08/531,063 US5717684A (en) | 1990-01-29 | 1995-09-20 | Disk cartridge having chamfered wall portion |
| US08/747,936 US5764623A (en) | 1990-01-29 | 1996-11-12 | Disk cartidge with injection molded means |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1990013182U JP2515309Y2 (en) | 1990-02-14 | 1990-02-14 | Disk cartridge case |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPH03106579U true JPH03106579U (en) | 1991-11-05 |
| JP2515309Y2 JP2515309Y2 (en) | 1996-10-30 |
Family
ID=31516613
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1990013182U Expired - Lifetime JP2515309Y2 (en) | 1990-01-29 | 1990-02-14 | Disk cartridge case |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JP2515309Y2 (en) |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS59197129A (en) * | 1983-04-25 | 1984-11-08 | Nec Corp | Manufacture of semiconductor device |
| US4573096A (en) * | 1982-12-20 | 1986-02-25 | Minnesota Mining And Manufacturing Company | Clam-shell cartridge for recording disc |
| JPS61114577U (en) * | 1984-12-26 | 1986-07-19 |
-
1990
- 1990-02-14 JP JP1990013182U patent/JP2515309Y2/en not_active Expired - Lifetime
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4573096A (en) * | 1982-12-20 | 1986-02-25 | Minnesota Mining And Manufacturing Company | Clam-shell cartridge for recording disc |
| JPS59197129A (en) * | 1983-04-25 | 1984-11-08 | Nec Corp | Manufacture of semiconductor device |
| JPS61114577U (en) * | 1984-12-26 | 1986-07-19 |
Also Published As
| Publication number | Publication date |
|---|---|
| JP2515309Y2 (en) | 1996-10-30 |