JPS58141473A - Magnetic disc cassette - Google Patents
Magnetic disc cassetteInfo
- Publication number
- JPS58141473A JPS58141473A JP2209582A JP2209582A JPS58141473A JP S58141473 A JPS58141473 A JP S58141473A JP 2209582 A JP2209582 A JP 2209582A JP 2209582 A JP2209582 A JP 2209582A JP S58141473 A JPS58141473 A JP S58141473A
- Authority
- JP
- Japan
- Prior art keywords
- cassette
- magnetic disk
- halves
- cassette half
- male
- 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
- 229920003002 synthetic resin Polymers 0.000 abstract description 2
- 239000000057 synthetic resin Substances 0.000 abstract description 2
- 238000003466 welding Methods 0.000 description 3
- 238000000034 method Methods 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 1
Classifications
-
- G—PHYSICS
- G11—INFORMATION STORAGE
- G11B—INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
- G11B23/00—Record carriers not specific to the method of recording or reproducing; Accessories, e.g. containers, specially adapted for co-operation with the recording or reproducing apparatus ; Intermediate mediums; Apparatus or processes specially adapted for their manufacture
- G11B23/02—Containers; Storing means both adapted to cooperate with the recording or reproducing means
- G11B23/03—Containers for flat record carriers
Abstract
Description
【発明の詳細な説明】
本発明は磁気ディスクカセットに係り、更に詳しくは、
磁気ディスクカセットの組み立て構造を改良した磁気デ
ィスクカセット（＝関するものである。DETAILED DESCRIPTION OF THE INVENTION The present invention relates to a magnetic disk cassette, and more specifically,
This relates to a magnetic disk cassette with an improved assembly structure.
磁気ディスクカセットは肉厚の小さな円板状の磁気ディ
スクを収容するもので、通常は独立したＬ下２個のカセ
ットハーフからなり、両者を嵌合させた状態でねじ止め
した後、超音波溶着等の方法により一体化させていた。A magnetic disk cassette accommodates a small-walled disk-shaped magnetic disk, and usually consists of two independent L-bottom cassette halves, which are fitted together and screwed together, then ultrasonically welded. They were integrated using methods such as
このような組み立て構造を有する従来のカセットハーフ
では、ねじ止めおよび溶着作業の工数。Conventional cassette halves with such an assembly structure require a lot of man-hours for screwing and welding.
上下のカセットハーフの位置ずれ、超音波溶着作業のミ
スによるカセットの隙間の発生や、ずれの発生等組立て
構造上の欠点があった。There were shortcomings in the assembly structure, such as misalignment of the upper and lower cassette halves, gaps between the cassettes due to errors in ultrasonic welding, and misalignment.
本発明は以上のような従来の欠点を除去するためになさ
れたもので、雌雄の構造を有するカセットハーフを極め
て簡単に組み立てることができ、作業工数と部品点数を
減少させて安価に製作できるようにし・た磁気ディスク
カセットを提供することを目的としている。The present invention has been made in order to eliminate the above-mentioned drawbacks of the conventional art, and it is possible to assemble a cassette half having a male and female structure extremely easily, reduce the number of work steps and the number of parts, and make it possible to manufacture it at low cost. The purpose is to provide a magnetic disk cassette with a high-quality magnetic disk.
本発明においては上記の目的を達成するために、雌雄の
構造を有する１組のカセットハーフな薄肉のヒンジ部を
介して回動自在に連結し、それぞれのカセット八−〕の
自由端側に保合部を設けた構造を採用した。In order to achieve the above object, in the present invention, a pair of cassettes having a male and female structure are rotatably connected via a half-thin hinge part, and the cassettes are stored at the free end side of each cassette. A structure with joints was adopted.
以下、図面に示す実施例に基づいて本発明の詳細な説明
する。Hereinafter, the present invention will be described in detail based on embodiments shown in the drawings.
第１図〜第３図は本発明の一実施例を説明するもので、
本発明になる磁気ディスクカセット１は雄型のカセット
ハーフ２と雌型のカセットハーフ３とを有し、両者は薄
肉のヒンジ部４を介して開閉自在に連続しており、合成
樹脂から一体成形されている。それぞれのカセットハー
フ２，３の対向する位置にはセンターホール５、インデ
ックスウィンド６．６、ヘッドウィンド１が形成されて
いる。一方のカセットハーフ２側には磁気ディ°スク８
を収容した状態で示しであるため力セットハ・ −・フ
２側のヘッドウィンド等は見えない。Figures 1 to 3 illustrate one embodiment of the present invention.
A magnetic disk cassette 1 according to the present invention has a male cassette half 2 and a female cassette half 3, which are connected to each other via a thin hinge part 4 so as to be openable and closable, and are integrally molded from synthetic resin. has been done. A center hole 5, an index window 6.6, and a head window 1 are formed at opposing positions of each of the cassette halves 2 and 3. On one side of the cassette half 2 is a magnetic disk 8.
The head window on the side of the force set ha...
また、一方のカセットハーフ２の自由端側には断面が３
角形状の突条９が側縁に沿って一体的に形成されており
、他方のカセットハーフ３側には突条９と係合するフッ
ク１０が突設されており、突条９とフック１０とが係合
部を形成している。In addition, the free end side of one cassette half 2 has a cross section of 3
A square-shaped protrusion 9 is integrally formed along the side edge, and a hook 10 that engages with the protrusion 9 is provided on the other cassette half 3 side, and the protrusion 9 and the hook 10 are provided in a protruding manner. and form an engaging portion.
次に以上のように構成された磁気ディスクカセットの組
立て方法につき説明する。Next, a method of assembling the magnetic disk cassette constructed as above will be explained.
まず、磁気ディスク８を一方のカセットハーフ２側に収
容した後、ヒンジｆ４４を介して重ね合わせ、フック１
０を突条９に対して係合させると、第２図及び第３図に
示すようにカセットハーフ２゜３はワンタッチで一体化
される。First, after storing the magnetic disk 8 in one cassette half 2 side, the magnetic disk 8 is stacked on top of each other via the hinge f44, and the hook 1
0 is engaged with the protrusion 9, the cassette halves 2.3 are integrated with one touch, as shown in FIGS. 2 and 3.
この状態にあっては第３図に示すように突条９の３角形
状の断面の底辺がフック３と係合されているため、はず
れることはなく、完全に一体化された状態で磁気ディス
クを収容することができる。In this state, as shown in FIG. 3, the bottom of the triangular cross section of the protrusion 9 is engaged with the hook 3, so it will not come off and the magnetic disk will remain completely integrated. can be accommodated.
又、第１図からも明らかなようにカセットハーフ２，３
は雌雄の構造となっているため、第２図及び第３図に示
すように一体化された状態にあっては両者間に隙間や位
置ずれが生じることがなく、ねじ止め作業も不要で超音
波溶着等の作業も全く不要である。Also, as is clear from Figure 1, cassette halves 2 and 3
Since it has a male and female structure, there is no gap or misalignment between the two when they are integrated as shown in Figures 2 and 3, and there is no need for screwing. Work such as sonic welding is also completely unnecessary.
従って、部品点数を著しく減少させ、組立て作業工数を
大幅に削減することができしかも高精度に製作できる安
価な磁気ディスクカセットを得られる。Therefore, it is possible to obtain an inexpensive magnetic disk cassette that can significantly reduce the number of parts and assembly work, and can be manufactured with high precision.
以上の説明から明らかなように本発明によれば雌雄の構
造を有する１組のカセットハーフな薄肉のヒンジ部を介
して連続した状態で一体成形し、それぞれのカセットハ
ーフの自由端側に保合部を設けた構造を採用しているた
め、磁気ディスクを収容してカセットハーフを重ね、保
合部を係合させるだけで組立てが完了し、部品点数や組
立て作業工数を大幅に削減でき、安価でしかも高品質の
磁気ディスクカセットを提供することができる。As is clear from the above description, according to the present invention, a pair of cassette halves having a male and female structure are integrally molded in a continuous state via a thin hinge part, and are secured to the free end side of each cassette half. Because it adopts a structure with a section, assembly is completed by simply accommodating the magnetic disk, stacking the cassette halves, and engaging the retaining section, which greatly reduces the number of parts and assembly work, and is inexpensive. Moreover, it is possible to provide high quality magnetic disk cassettes.
図は本発明の一実施例を説明するもので、第１図は全体
斜視図、第２図は組み立て状態の側面図、第３図は第２
図のＡ部拡大図である。
１・・・磁気ディスクカセット
２．３・・・カセットへ−フ ４・・・ヒンジ部８・・
・磁気ディスク ９・・・突条１０・・・フックThe figures are for explaining one embodiment of the present invention, and FIG. 1 is an overall perspective view, FIG. 2 is a side view of the assembled state, and FIG. 3 is a second embodiment of the present invention.
It is an enlarged view of part A in the figure. 1...Magnetic disk cassette 2.3...To the cassette 4...Hinge part 8...
・Magnetic disk 9... Projection 10... Hook
Claims (1)
ジ部を介して一体成形し、それぞれのカセットハーフの
自由端側（１係合部を設けたことを特徴とする磁気ディ
スクカセット。A magnetic disk cassette characterized in that a pair of cassette halves having a male and female structure are integrally molded via a thin hinge part, and each cassette half has a free end side (one engaging part).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2209582A JPS58141473A (en) | 1982-02-16 | 1982-02-16 | Magnetic disc cassette |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2209582A JPS58141473A (en) | 1982-02-16 | 1982-02-16 | Magnetic disc cassette |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS58141473A true JPS58141473A (en) | 1983-08-22 |
| JPH0241831B2 JPH0241831B2 (en) | 1990-09-19 |
Family
ID=12073309
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2209582A Granted JPS58141473A (en) | 1982-02-16 | 1982-02-16 | Magnetic disc cassette |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS58141473A (en) |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0260898A2 (en) * | 1986-09-16 | 1988-03-23 | Sony Corporation | Disc cartridge |
| EP0332214A2 (en) * | 1988-03-11 | 1989-09-13 | Sony Corporation | A disk cartridge |
| US4868699A (en) * | 1985-03-27 | 1989-09-19 | Automation Facilities Limited | Microfloppy disc drive head cleaner |
| JPH0476667U (en) * | 1990-11-15 | 1992-07-03 | ||
| EP1400974A1 (en) * | 2001-06-29 | 2004-03-24 | Sony Corporation | Disk cartridge; forming member for disk cartridge; and method of manufacturing inner shell |
| US7284254B2 (en) * | 2001-09-21 | 2007-10-16 | Sony Corporation | Disk cartridge and disk recording medium device having shutter members |
-
1982
- 1982-02-16 JP JP2209582A patent/JPS58141473A/en active Granted
Cited By (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4868699A (en) * | 1985-03-27 | 1989-09-19 | Automation Facilities Limited | Microfloppy disc drive head cleaner |
| EP0260898A2 (en) * | 1986-09-16 | 1988-03-23 | Sony Corporation | Disc cartridge |
| EP0332214A2 (en) * | 1988-03-11 | 1989-09-13 | Sony Corporation | A disk cartridge |
| JPH0476667U (en) * | 1990-11-15 | 1992-07-03 | ||
| EP1400974A1 (en) * | 2001-06-29 | 2004-03-24 | Sony Corporation | Disk cartridge; forming member for disk cartridge; and method of manufacturing inner shell |
| EP1400974A4 (en) * | 2001-06-29 | 2005-11-23 | Sony Corp | Disk cartridge; forming member for disk cartridge; and method of manufacturing inner shell |
| US7017170B2 (en) | 2001-06-29 | 2006-03-21 | Sony Corporation | Disk cartridge with inner shell supported for rotation in guide groove formed in an upper shell |
| US7103898B2 (en) | 2001-06-29 | 2006-09-05 | Sony Corporation | Method for producing inner shell for a disc cartridge |
| US7103900B2 (en) | 2001-06-29 | 2006-09-05 | Sony Corporation | Disc cartridge with crank-shaped dust intrusion prohibiting unit |
| US7127732B2 (en) | 2001-06-29 | 2006-10-24 | Sony Corporation | Disc cartridge including an inner shell formed by severing a molded portion and a flanged thin-walled section |
| USRE43454E1 (en) | 2001-06-29 | 2012-06-05 | Sony Corporation | Disc cartridge including an inner shell formed by severing a molded portion and a flanged thin-walled section |
| US7284254B2 (en) * | 2001-09-21 | 2007-10-16 | Sony Corporation | Disk cartridge and disk recording medium device having shutter members |
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0241831B2 (en) | 1990-09-19 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| EP0202660A2 (en) | Disc cartridge | |
| JPS58141473A (en) | Magnetic disc cassette | |
| JPS6047280A (en) | Disc cartridge | |
| JPS58141474A (en) | Magnetic disc cassette | |
| JPH02178185A (en) | Tape reel | |
| JPS62219385A (en) | Tape cartridge | |
| JPS63153373U (en) | ||
| JPS58122270U (en) | disk cartridge | |
| JP2581401Y2 (en) | cassette | |
| JPH0531726Y2 (en) | ||
| JPH082860Y2 (en) | plastic case | |
| JPH073518Y2 (en) | Cassette half | |
| JPH0722778Y2 (en) | Tape cassette | |
| JPS647454Y2 (en) | ||
| JPH02170349A (en) | Lead storage battery | |
| JPH0341347Y2 (en) | ||
| JPH01133367U (en) | ||
| JP2584107Y2 (en) | Disk cartridge | |
| JP2584108Y2 (en) | Disk cartridge | |
| JPS62270081A (en) | Tape cassette | |
| JPH0462564U (en) | ||
| JPS60183978U (en) | magnetic disk cartridge | |
| JPS59180287U (en) | tape cassette | |
| JPS63153372U (en) | ||
| JPS6273382U (en) |