JPH0211564U - - Google Patents
Info
- Publication number
- JPH0211564U JPH0211564U JP8510788U JP8510788U JPH0211564U JP H0211564 U JPH0211564 U JP H0211564U JP 8510788 U JP8510788 U JP 8510788U JP 8510788 U JP8510788 U JP 8510788U JP H0211564 U JPH0211564 U JP H0211564U
- Authority
- JP
- Japan
- Prior art keywords
- cartridge
- plate portion
- shutter
- guide groove
- guide plate
- 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
- 230000000903 blocking effect Effects 0.000 claims description 6
- 230000037431 insertion Effects 0.000 claims 6
- 238000003780 insertion Methods 0.000 claims 6
- 238000005452 bending Methods 0.000 claims 1
Description
第１図は本考案のカートリツジの表側斜視図、
第２図は同裏側斜視図、第３図はシヤツタの一方
向から見た斜視図、第４図はシヤツタの反対側方
向からの斜視図、第５図は従来のデイスクカート
リツジの平面図である。
１……上半片、２……下半片、３……回転穴、
７……シヤツタ、８……長閉塞板部、１２……短
閉塞板部、１０……窓枠部、１３……ガイド板部
、１６……切欠き、２２……切欠き凹部。
FIG. 1 is a front perspective view of the cartridge of the present invention;
Figure 2 is a perspective view of the back side of the same, Figure 3 is a perspective view of the shutter seen from one side, Figure 4 is a perspective view of the shutter viewed from the opposite side, and Figure 5 is a plan view of a conventional disk cartridge. be. 1... Upper half piece, 2... Lower half piece, 3... Rotating hole,
7... Shutter, 8... Long blocking plate part, 12... Short blocking plate part, 10... Window frame part, 13... Guide plate part, 16... Notch, 22... Notch recess.
Claims (1)
閉塞するための片面用カートリツジのシヤツタに
おいて、前記シヤツタは一枚の板を折曲して形成
され、その折曲形成の片側は細長い長閉塞板部か
らなり、この長閉塞板部はカートリツジ内のデイ
スクを回転させるためのスピンドル挿入用の回転
穴とこれに隣接して設けた読取り書込み用のヘツ
ド挿入穴を同時に閉塞し、この閉塞板部に対向し
てほぼ長閉塞板部と同一幅の短閉塞板部が設けら
れ、前記両閉塞板部の折曲部分はカートリツジの
読取り書込み装置への挿入端に係合するガイド板
部の一部をなし、このガイド板部はシヤツタの幅
方向に延長された延長部分を有し、このガイド板
部の一端側にシヤツタを一方向に付勢するスプリ
ングの一端が固着されるスプリング係合部が形成
され、前記ガイド板部の他端側にはカートリツジ
の前記挿入端に形成されたガイド溝に係合するガ
イド溝係合部が形成され、前記ガイド板部の前記
両閉塞板部から延長された延長部分には、平らな
カートリツジの平面に沿つて前記ヘツド挿入穴内
に出入するヘツド通過用の切欠き部が形成され、
この切欠き部に対応してカートリツジの読取り書
込み装置への挿入端に切欠き凹部が形成されてい
ることを特徴とする片面用デイスクカートリツジ
のシヤツタ。 In a shutter for a single-sided cartridge for freely opening and closing an opening of a disk cartridge, the shutter is formed by bending a single plate, and one side of the bent portion is formed of an elongated closing plate portion. This long blocking plate simultaneously blocks the rotation hole for inserting a spindle for rotating the disk in the cartridge and the reading/writing head insertion hole provided adjacent to this, A short blocking plate portion having approximately the same width as the long blocking plate portion is provided, and the bent portions of both of the blocking plate portions form a part of a guide plate portion that engages with the insertion end of the cartridge into the reading/writing device. The guide plate portion has an extension portion extending in the width direction of the shutter, and a spring engaging portion to which one end of a spring for biasing the shutter in one direction is fixed is formed on one end side of the guide plate portion. A guide groove engaging portion that engages with a guide groove formed at the insertion end of the cartridge is formed on the other end side of the guide plate portion, and a guide groove engaging portion that engages with a guide groove formed in the insertion end of the cartridge is formed in an extension portion of the guide plate portion extending from the both closing plate portions. is formed with a notch for the head to pass in and out of the head insertion hole along the plane of the flat cartridge;
A shutter for a single-sided disk cartridge, characterized in that a notch recess is formed at the insertion end of the cartridge into a reading/writing device corresponding to the notch.
Priority Applications (8)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1988085107U JPH0739104Y2 (en) | 1988-06-29 | 1988-06-29 | Single-sided disk cartridge shutter |
| EP95101630A EP0653756B1 (en) | 1988-06-29 | 1989-06-28 | Disc cartridge |
| DE68929173T DE68929173T2 (en) | 1988-06-29 | 1989-06-28 | Record cassette |
| EP89111763A EP0348937B1 (en) | 1988-06-29 | 1989-06-28 | Disc cartridge |
| DE68929327T DE68929327T2 (en) | 1988-06-29 | 1989-06-28 | disk cartridge |
| DE68925929T DE68925929T2 (en) | 1988-06-29 | 1989-06-28 | Record cassette |
| EP95101629A EP0653755B1 (en) | 1988-06-29 | 1989-06-28 | Disc cartridge |
| US07/373,020 US5051857A (en) | 1988-06-29 | 1989-06-28 | Disc cartridge having a slidingly movable shutter |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1988085107U JPH0739104Y2 (en) | 1988-06-29 | 1988-06-29 | Single-sided disk cartridge shutter |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPH0211564U true JPH0211564U (en) | 1990-01-24 |
| JPH0739104Y2 JPH0739104Y2 (en) | 1995-09-06 |
Family
ID=31309783
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1988085107U Expired - Lifetime JPH0739104Y2 (en) | 1988-06-29 | 1988-06-29 | Single-sided disk cartridge shutter |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0739104Y2 (en) |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH01134774A (en) * | 1987-11-19 | 1989-05-26 | Hitachi Maxell Ltd | Disk cartridge |
-
1988
- 1988-06-29 JP JP1988085107U patent/JPH0739104Y2/en not_active Expired - Lifetime
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH01134774A (en) * | 1987-11-19 | 1989-05-26 | Hitachi Maxell Ltd | Disk cartridge |
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0739104Y2 (en) | 1995-09-06 |
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