JPH0398778U - - Google Patents
Info
- Publication number
- JPH0398778U JPH0398778U JP1990007308U JP730890U JPH0398778U JP H0398778 U JPH0398778 U JP H0398778U JP 1990007308 U JP1990007308 U JP 1990007308U JP 730890 U JP730890 U JP 730890U JP H0398778 U JPH0398778 U JP H0398778U
- Authority
- JP
- Japan
- Prior art keywords
- disk
- hub
- exposed
- lower half
- half piece
- 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
Description
第1図ないし第5図は本考案に係るデイスクカ
ートリツジの一実施例を示し、第1図は第2図の
−線断面図、第2図はデイスクカートリツジ
の全体の斜視図、第3図は上半片の斜視図、第4
図は下半片の斜視図、第5図は上下両半片のハブ
露出穴の近傍の部分切欠平面図である。
1……デイスクカートリツジ、2……上半片、
3……下半片、10……デイスク、11……ハブ
、12……ハブ露出穴、14……ハブ露出穴の縁
、15,16……環状突起。
1 to 5 show one embodiment of the disk cartridge according to the present invention, FIG. 1 is a sectional view taken along the line -- in FIG. 2, FIG. 2 is a perspective view of the entire disk cartridge, and FIG. The figure is a perspective view of the upper half.
The figure is a perspective view of the lower half, and FIG. 5 is a partially cutaway plan view of the vicinity of the hub exposure hole in both the upper and lower halves. 1... Disk cartridge, 2... Upper half piece,
3... Lower half piece, 10... Disk, 11... Hub, 12... Hub exposure hole, 14... Edge of hub exposure hole, 15, 16... Annular projection.
Claims (1)
と下半片とが設けられ、該上下両半片の中央部に
前記デイスクのハブが露出するハブ露出穴が設け
られたデイスクカートリツジにおいて、前記ハブ
露出穴の縁から離れた箇所で該露出穴を取り囲み
、かつ前記デイスクの非記録面に向かつて突出す
る環状突起が前記上下両半片に形成されたことを
特徴とするデイスクカートリツジ。 A disk cartridge is provided with an upper half piece and a lower half piece that are combined to sandwich a disk, and a hub exposure hole through which the hub of the disk is exposed is provided in the center of both the upper and lower half pieces. 1. A disk cartridge characterized in that an annular projection is formed on both the upper and lower halves, surrounding the exposed hole at a location away from an edge of the disk and projecting toward a non-recording surface of the disk.
Priority Applications (19)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP1990007308U JP2555012Y2 (en) | 1990-01-29 | 1990-01-29 | Disk cartridge |
KR1019910001368A KR960013773B1 (en) | 1990-01-29 | 1991-01-28 | A disk catridge |
US07/647,571 US5166922A (en) | 1990-01-29 | 1991-01-28 | Disk cartridge |
EP97101469A EP0778569B1 (en) | 1990-01-29 | 1991-01-29 | Disk cartridge |
DE69132640T DE69132640T2 (en) | 1990-01-29 | 1991-01-29 | Mold for plate cassette |
DE1991632777 DE69132777T2 (en) | 1990-01-29 | 1991-01-29 | disk cartridge |
DE69127640T DE69127640T2 (en) | 1990-01-29 | 1991-01-29 | Record cassette |
DE1991632739 DE69132739T2 (en) | 1990-01-29 | 1991-01-29 | disk cartridge |
EP97101489A EP0778570B1 (en) | 1990-01-29 | 1991-01-29 | Disk cartridge |
DE1991633176 DE69133176T2 (en) | 1990-01-29 | 1991-01-29 | disk cartridge |
EP91101160A EP0440175B1 (en) | 1990-01-29 | 1991-01-29 | Disk cartridge |
EP97101499A EP0778571B1 (en) | 1990-01-29 | 1991-01-29 | Disk cartridge |
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 |
EP97100372A EP0778567B1 (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 |
---|---|---|---|
JP1990007308U JP2555012Y2 (en) | 1990-01-29 | 1990-01-29 | Disk cartridge |
Publications (2)
Publication Number | Publication Date |
---|---|
JPH0398778U true JPH0398778U (en) | 1991-10-15 |
JP2555012Y2 JP2555012Y2 (en) | 1997-11-19 |
Family
ID=31510968
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP1990007308U Expired - Lifetime JP2555012Y2 (en) | 1990-01-29 | 1990-01-29 | Disk cartridge |
Country Status (1)
Country | Link |
---|---|
JP (1) | JP2555012Y2 (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR101522282B1 (en) * | 2014-02-24 | 2015-05-22 | (주)엠알티인터내셔널 | asymmetry type toy block and toy block set having the same |
Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS6170779A (en) * | 1984-09-13 | 1986-04-11 | Nec Corp | Optical transmitter |
-
1990
- 1990-01-29 JP JP1990007308U patent/JP2555012Y2/en not_active Expired - Lifetime
Patent Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS6170779A (en) * | 1984-09-13 | 1986-04-11 | Nec Corp | Optical transmitter |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR101522282B1 (en) * | 2014-02-24 | 2015-05-22 | (주)엠알티인터내셔널 | asymmetry type toy block and toy block set having the same |
Also Published As
Publication number | Publication date |
---|---|
JP2555012Y2 (en) | 1997-11-19 |
Similar Documents
Legal Events
Date | Code | Title | Description |
---|---|---|---|
EXPY | Cancellation because of completion of term |