JPS61140483U - - Google Patents
Info
- Publication number
- JPS61140483U JPS61140483U JP2454385U JP2454385U JPS61140483U JP S61140483 U JPS61140483 U JP S61140483U JP 2454385 U JP2454385 U JP 2454385U JP 2454385 U JP2454385 U JP 2454385U JP S61140483 U JPS61140483 U JP S61140483U
- Authority
- JP
- Japan
- Prior art keywords
- pair
- portions
- shutter
- disk
- inclination angle
- 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
- 230000037431 insertion Effects 0.000 claims description 2
- 238000003780 insertion Methods 0.000 claims description 2
- 238000005452 bending Methods 0.000 claims 1
- 239000002184 metal Substances 0.000 claims 1
- 230000003287 optical effect Effects 0.000 description 1
Description
第１図及び第２図は本考案のデイスクカートリ
ツジの一実施例を示したものであつて、第１図は
要部を示した第２図―線断面図、第２図はデ
イスクカートリツジ全体の斜視図である。第３図
〜第５図はデイスクカートリツジの従来例を示し
たものであつて、第３図はデイスクカートリツジ
全体の斜視図、第４図は第３図―線断面図、
第５図はシヤツターの断面図である。
なお図面に用いた符号において、１……デイス
ク、２……上ハーフ、３……下ハーフ、４……カ
ートリツジ、７……光学ヘツド挿入孔、８……シ
ヤツター、１８……コーナー部、２１……傾斜部
、２２……コーナー部、２３……面取り部、であ
る。
1 and 2 show an embodiment of the disk cartridge of the present invention, FIG. 1 is a sectional view taken along the line 2--FIG. 2 shows the main parts, and FIG. It is a perspective view of the whole. 3 to 5 show conventional examples of disk cartridges, in which FIG. 3 is a perspective view of the entire disk cartridge, FIG. 4 is a sectional view taken along the line of FIG.
FIG. 5 is a sectional view of the shutter. In the symbols used in the drawings, 1...Disk, 2...Upper half, 3...Lower half, 4...Cartridge, 7...Optical head insertion hole, 8...Shutter, 18...Corner part, 21 . . . sloped portion, 22 . . . corner portion, 23 . . . chamfered portion.
Claims (1)
カートリツジ内に収納させ、上下ハーフに設けた
上下一対の記録、再生用のヘツド挿入孔を金属板
にて断面ほぼコ形に折曲げ加工されたシヤツター
によつて開閉するように構成したデイスクカート
リツジにおいて、 上記シヤツターの上下一対のコーナー部に傾斜
部を折曲げ加工にて対称状に形成し、これら上下
一対のコーナー部の内側に位置する上記上下ハー
フの上下一対のコーナー部には上記傾斜部の傾斜
角度より小さな傾斜角度に面取りされた面取り部
を対称状に形成したことを特徴とするデイスクカ
ートリツジ。[Scope of Claim for Utility Model Registration] A disk as a recording medium is housed in a cartridge consisting of upper and lower halves, and a pair of upper and lower recording and reproducing head insertion holes provided in the upper and lower halves are made of a metal plate and have a substantially U-shaped cross section. In a disk cartridge configured to be opened and closed by a bent shutter, a pair of upper and lower corner portions of the shutter are formed with symmetrical inclined portions by bending. A disk cartridge characterized in that a pair of upper and lower corner portions of the upper and lower halves located on the inner side are symmetrically formed with chamfered portions that are chamfered at an inclination angle smaller than the inclination angle of the sloped portion.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2454385U JPH0355185Y2 (en) | 1985-02-22 | 1985-02-22 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2454385U JPH0355185Y2 (en) | 1985-02-22 | 1985-02-22 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS61140483U true JPS61140483U (en) | 1986-08-30 |
| JPH0355185Y2 JPH0355185Y2 (en) | 1991-12-06 |
Family
ID=30518788
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2454385U Expired JPH0355185Y2 (en) | 1985-02-22 | 1985-02-22 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0355185Y2 (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS62154280A (en) * | 1985-12-26 | 1987-07-09 | Toshiba Corp | Cartridge for information storing medium |
| JPH01162173U (en) * | 1988-04-28 | 1989-11-10 | ||
| JPH06139742A (en) * | 1993-03-12 | 1994-05-20 | Sony Corp | Tape cassette |
-
1985
- 1985-02-22 JP JP2454385U patent/JPH0355185Y2/ja not_active Expired
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS62154280A (en) * | 1985-12-26 | 1987-07-09 | Toshiba Corp | Cartridge for information storing medium |
| JPH01162173U (en) * | 1988-04-28 | 1989-11-10 | ||
| JPH06139742A (en) * | 1993-03-12 | 1994-05-20 | Sony Corp | Tape cassette |
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0355185Y2 (en) | 1991-12-06 |
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