JPH0650595B2 - Disc magazine - Google Patents
Disc magazineInfo
- Publication number
- JPH0650595B2 JPH0650595B2 JP61192382A JP19238286A JPH0650595B2 JP H0650595 B2 JPH0650595 B2 JP H0650595B2 JP 61192382 A JP61192382 A JP 61192382A JP 19238286 A JP19238286 A JP 19238286A JP H0650595 B2 JPH0650595 B2 JP H0650595B2
- Authority
- JP
- Japan
- Prior art keywords
- disc
- storage chamber
- operating
- lever
- magazine
- 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.)
- Expired - Lifetime
Links
Description
【発明の詳細な説明】 （発明の利用分野） この発明は、光学式のコンパクトディスクプレヤーに用
いて好適な、ディスクマガジンに関する。Description: FIELD OF THE INVENTION The present invention relates to a disc magazine suitable for use in an optical compact disc player.
（背景技術） 従来、光学式のコンパクトディスクプレヤー（以下単に
ＣＤプレヤーという）においては、ディスクをトレー上
に載せてマガジン、或はケース内に収納させ、トレーご
とターンテーブル上へ移動させる方式のものと、ディス
クをマガジン、或はケースに単体で収納させ、ディスク
のみを個別に取り出してターンテーブル上へ移動させる
方式のものとがある。(Background Art) Conventionally, in an optical compact disc player (hereinafter simply referred to as a CD player), a disc is placed on a tray and stored in a magazine or a case, and the whole tray is moved onto a turntable. There is also a system in which the discs are individually stored in a magazine or a case, and only the discs are individually taken out and moved onto the turntable.
前者は、オートチェンジャー用にして複数枚のトレーを
重ね合わせてマガジンを構成すると、その分だけマガジ
ン全体が厚くなるという欠点があるのに対し、後者はこ
のトレーを省略できる分だけマガジンを小型化かつ薄肉
化させることができるという利点がある。The former has the disadvantage that the entire magazine becomes thicker if the trays are stacked by stacking multiple trays for an autochanger, whereas the latter has the disadvantage that the tray can be omitted and the magazine can be made smaller. There is an advantage that the thickness can be reduced.
（技術的課題） この発明はこの後者に属し、マガジンをさらに小型化
し、その上ディスクの演奏面を手垢で汚したり、傷付け
たりすることなく、ワンタッチで確実にディスクを着脱
できるように構成したマガジンを開発することが望まれ
た。(Technical problem) This invention belongs to the latter, further downsizes the magazine, and on top of that, the magazine is configured so that the disc can be surely attached / detached with one touch without stain or scratch on the playing surface of the disc. Was desired to be developed.
この発明の目的は、上述した要望を充分に満足させる構
成を持った、とくにオートチェンジャー付きＣＤプレヤ
ー用のディスクマガジンを提供せんとするにある。It is an object of the present invention to provide a disc magazine for a CD player, especially with an autochanger, which has a structure that sufficiently satisfies the above-mentioned demands.
（技術的手段） 上述した技術的課題を達成するためにこの発明は、ケー
ス本体内に前部にディスク挿入部を一側部に挿通部をそ
れぞれ有するディスクの収納室を設け、この収納室内の
前記前部の一側部に前記ディスクの脱落を防止する保持
レバーを回転可能に設け、前記収納室内の後部の一側部
に前記ディスクを押し出す作動レバーを回転可能に設
け、この作動レバーに設けギヤ部を前記収納室内に摺動
自在に設置したラック部材によって回転させるよう構成
すると共に、このラック部材の摺動方向と同一方向へ摺
動するように先端に前記ラック部材に設けた係合突起を
係止する係止ピンを取り付けた操作部材をその一側部に
設けた操作部を前記収納室に設けた挿通部より突出させ
て前記収納室内に起き上がり可能に設け、前記収納室内
には前記係止ピンの前記ラック部材に対する係止を解く
カム部を設け、前記操作部材を一方向に摺動附勢させる
と共に、該操作部材に前記保持レバーの交点を越えた部
分に設けた突起部と係合し前記保持レバーを一方向へ回
動附勢させる突片を設けたものである。(Technical Means) In order to achieve the above-mentioned technical object, the present invention provides a storage chamber for discs, which has a disc insertion portion at the front portion and an insertion portion at one side portion in the case body. A holding lever for preventing the disc from falling is rotatably provided on one side of the front part, and an operating lever for pushing out the disc is rotatably provided on one side of the rear part of the storage chamber. The gear portion is configured to be rotated by a rack member slidably installed in the storage chamber, and an engagement protrusion provided at the tip of the rack member so as to slide in the same direction as the sliding direction of the rack member. An operating member provided with a locking pin for locking the operating member is provided on one side of the operating member so that the operating member is protruded from the insertion portion provided in the storage chamber and can be raised in the storage chamber. A cam portion that unlocks the locking pin from the rack member is provided to urge the operating member to slide in one direction, and the operating member has a protrusion provided at a portion beyond the intersection of the holding levers. A protrusion that engages with and biases the holding lever in one direction.
（実施例） 図面に依れば第１図乃至第２図と第４図において、１は
ケース本体であり、このケース本体１には、下板１ａと
上板１ｂとの間を５枚の仕切板２、２、２・・・で仕切
ることにより、６つの収納室３、３、３・・・が形成さ
れている。このケース本体１の前面部と一側面部の一部
は開放されており、前面部には中央部から両側部に至る
ほど狭くなる６つのディスク挿入部４ａ、４ａ、４ａ・
・・を設けたスリット板４が取り付けられており、各デ
ィスク挿入部４ａ、４ａ、４ａ・・・は、各収納室３、
３、３・・・に対応している。ケース本体１の開放され
た一側面部の一部は、そのまま挿通部５を形成してお
り、この挿通部５からは後述する操作機構の操作部材９
の操作部９ａが突出している。(Embodiment) According to the drawings, in FIG. 1 to FIG. 2 and FIG. 4, 1 is a case main body, and this case main body 1 has five sheets between a lower plate 1a and an upper plate 1b. Six storage chambers 3, 3, 3, ... Are formed by partitioning the partition plates 2, 2, 2. The front surface portion and one side surface portion of the case main body 1 are open, and the front surface portion has six disc insertion portions 4a, 4a, 4a, which are narrowed from the central portion to both side portions.
.. are provided, and the disc insertion portions 4a, 4a, 4a ...
It corresponds to 3, 3 ... A part of the opened one side surface portion of the case body 1 forms the insertion portion 5 as it is, and from this insertion portion 5, an operation member 9 of an operation mechanism described later is formed.
The operating portion 9a of the is protruding.
収納室３、３、３・・・内部の互いに対向する下板１ａ
と仕切板２の間、仕切板２、２間、及び仕切板２と上板
１ｂの間には、中央部に近く各々に一対のテーパー突条
６、６・・・がディスクの挿入方向に向けて設けられる
と共に、各収納室３、３、３・・・の両側部にはとくに
第３図と第４図に示したように、ディスクの挿入方向に
長溝７ａ、８ａを設けた長短一対のディスク保持部材
７、８が設けられている。Lower plates 1a facing each other inside the storage chambers 3, 3, 3 ...
Between the partition plate 2 and the partition plate 2, between the partition plates 2 and 2, and between the partition plate 2 and the upper plate 1b, a pair of tapered ridges 6, 6 ... A pair of long and short sides are provided facing each other and provided with long grooves 7a and 8a in the disc insertion direction on both sides of each of the storage chambers 3, 3, 3 ... In particular, as shown in FIGS. Disc holding members 7 and 8 are provided.
各収納室３、３、３・・・には、ディスクを受け入れて
保持し、自動的に送り出す機構が各々に配設されている
が、この機構は各収納室３、３、３・・・とも同じ構成
であるので、その一つを代表してまずその操作機構の部
分から説明する。Each storage chamber 3, 3, 3, ... Is provided with a mechanism for receiving and holding the disc and automatically sending it out. This mechanism is provided in each storage chamber 3, 3, 3 ,. Since both have the same configuration, one of them will be described first with respect to the operation mechanism.
とくに第３図に示したように、９は引張りコイルスプリ
ング１０により一方向へ摺動附勢されつつディスクの挿
脱方向と同一方向へ摺動自在かつ起き上がり可能となる
ようにして設けられた操作部材であり、その操作部９ａ
を上述したようにケース本体１の挿通部５より外部へ突
出させている。この操作部材９にはその先端に係止部１
１ａを設けた係止ピン１１が取り付けられており、この
係止ピン１１の係止部１１ａと当接して該係止部１１ａ
によるラック部材１３の係合突起１３ｂに対する係止を
解くカム部１２が仕切板２より突設されている。操作部
材９の移動方向には、その一部が重ね合わさって同一方
向へ摺動自在にラック部材１３が設けられており、この
ラック部材１３のラック部１３ａと噛合しピニオンギア
１４がピン１９によって回転自在に軸着されている。In particular, as shown in FIG. 3, an operation 9 is provided so as to be slidable in one direction by the tension coil spring 10 and slidable and able to stand up in the same direction as the inserting / removing direction of the disk. It is a member and its operation part 9a
As described above, the case body 1 is projected to the outside from the insertion portion 5. The operating member 9 has a locking portion 1 at its tip.
A locking pin 11 provided with 1a is attached, and abuts on the locking portion 11a of the locking pin 11 and the locking portion 11a.
A cam portion 12 for releasing the engagement of the rack member 13 with the engaging projection 13b is projected from the partition plate 2. A rack member 13 is provided in the moving direction of the operation member 9 so as to be partially slidable in the same direction so as to be slidable in the same direction. The rack member 13 meshes with the rack portion 13a of the rack member 13, and the pinion gear 14 is pinned by the pin 19. It is rotatably attached.
次に、このピニオンギア１４に隣接してピン１６により
回転自在に軸着されている平面略弓形の部材が作動レバ
ー１５であり、この作動レバー１５は軸着位置を収納室
３の一側部の後部に位置せしめられると共に、ピン１６
に軸着された側に設けられたギア部１５ａは、ピニオン
ギア１４に重合して設けられたもう一つの小ギア１４ａ
と噛合している。Next, a member having a substantially arcuate plane which is rotatably attached by a pin 16 adjacent to the pinion gear 14 is an operating lever 15, and the operating lever 15 moves the axial attachment position to one side of the storage chamber 3. Located at the rear of the pin and the pin 16
The gear portion 15a provided on the side that is pivotally attached to the other is a small gear 14a that is provided by being superimposed on the pinion gear 14.
Meshes with.
そして、この作動レバー１５と同一平面上の収納室３の
一側部の前方位置には、ピン１７によって保持レバー１
８が回動自在に軸着されており、この保持レバー１８
は、とくに第８図に示したように、ディスクの縁部を嵌
入させる溝部１８ａを有し、この溝部１８ａには２本の
ピン１９、２０が取り付けられると共に、操作部材９に
設けた突片９ｂと係合する突起部１８ｂを有している。Then, at the front position of one side of the storage chamber 3 on the same plane as the operating lever 15, the holding lever 1 is provided by the pin 17.
8 is rotatably attached to the shaft, and the holding lever 18
Particularly, as shown in FIG. 8, it has a groove portion 18a into which the edge portion of the disk is fitted, and two pins 19 and 20 are attached to this groove portion 18a, and a projecting piece provided on the operating member 9 is provided. It has a protrusion 18b that engages with 9b.
次に、作用について説明すると、ディスクを挿入する以
前の各収納室３、３、３・・・内の機構は、第３図に実
線で示した状態にあり、図示したように作動レバー１５
は、その先端の作動部１５ｂの側を収納室３の略中央部
に位置させ、ラック部材１３はギア部１５ａによりピニ
オンギア１４を介して摺動せしめられ、操作部材９に近
づいたの位置にある。他方、保持レバー１８は突起部
１８ｂを操作部材９の突片９ｂと係合させている。ま
た、操作部材９は引張コイルスプリング１０に牽引され
ての位置にある。Next, the operation will be described. The mechanism in each of the storage chambers 3, 3, 3, ... Before inserting the disc is in the state shown by the solid line in FIG.
Is located near the central portion of the storage chamber 3 with the tip end of the operating portion 15b, and the rack member 13 is slid by the gear portion 15a through the pinion gear 14 to a position closer to the operating member 9. is there. On the other hand, the holding lever 18 engages the protruding portion 18b with the protruding piece 9b of the operating member 9. Further, the operating member 9 is in a position pulled by the tension coil spring 10.
そこで、ディスクをディスク挿入部４ａの側より収納
室３内へ挿入させてやると、該ディスク−は上述した
ディスク挿入部４ａの形状により演奏面がこすれること
なく該収納室３内へ挿入され、まずその縁部が保持レバ
ー１８の溝部１８ａの先端部分に嵌入されつつピン１９
に当接する。この状態において保持レバー１８は上述し
たように突起部１８ｂを引張りコイルスプリング１０に
よって牽引されている操作部材９の突片９ｂと係合させ
ているので、簡単には回転退避せず、若干ディスクの
挿入方向へ力を加えることによって時計方向に回動する
保持レバー１８を介して操作部材９が引張りコイルスプ
リング１０の牽引力に抗して摺動するので、これによっ
てディスクの通過を許容する。この通過の際ディスク
の他方の縁部は保持部材７に設けた長溝７ａとも嵌合
する。挿入されるディスクの縁部は、さらに保持レバ
ー１８のピン２０とも当接し、この保持レバー１８を押
してさらに時計方向へ回転退避させつつ挿入される。Therefore, when the disc is inserted into the storage chamber 3 from the side of the disc insertion portion 4a, the disc is inserted into the storage chamber 3 without rubbing the playing surface due to the shape of the disc insertion portion 4a described above, First, the edge portion of the pin 19 is fitted into the tip portion of the groove portion 18a of the holding lever 18.
Abut. In this state, the holding lever 18 engages the protruding portion 18b with the protruding piece 9b of the operating member 9 pulled by the tension coil spring 10 as described above, so that the holding lever 18 does not easily rotate and retreat and slightly moves the disc. Since the operating member 9 slides against the pulling force of the tension coil spring 10 via the holding lever 18 which rotates clockwise by applying a force in the inserting direction, this allows the disc to pass. At the time of this passage, the other edge of the disc also fits with the long groove 7a provided in the holding member 7. The edge of the disk to be inserted further abuts the pin 20 of the holding lever 18, and the holding lever 18 is pushed to be inserted while being further rotated and retracted in the clockwise direction.
この際、ディスクの縁部は同時に作動レバー１５の作
動部１５ｂを押してこれを反時計方向へ回転させるが、
この際、作動レバー１５の回転は何ら阻止されることも
ないので、スムーズに回転し、同時にラック部材１３は
ギア部１５ａによりピニオンギア１４を介して第３図に
矢印(イ)で示した方向へ摺動する。ディスクの縁部は
さらに保持部材８の長溝８ａにも嵌入しその挿入姿勢を
制御される。このようにしてディスクが収納室３内に
完全に挿入された状態を第３図の想像線と第５図に示
す。この状態において作動レバー１５にはディスクを
押し出す何の力も加わっていず、保持レバー１８は引張
りコイルスプリング１０の牽引力により操作部材９の突
片９ｂと係合している突起部１８ｂを介して反時計方向
に回動附勢されており、ピン２０を介してディスクを
挿入方向へ軽く押圧しているので、マガジンを傾けてデ
ィスク挿入部４ａ側を下方に向けてもディスクが収納
室３より自然に抜け出し、落下してしまうことがない。At this time, the edge portion of the disk simultaneously pushes the operating portion 15b of the operating lever 15 to rotate it counterclockwise,
At this time, since the rotation of the operating lever 15 is not blocked at all, the operation lever 15 rotates smoothly, and at the same time, the rack member 13 is moved by the gear portion 15a through the pinion gear 14 in the direction shown by the arrow (a) in FIG. Slide to. The edge portion of the disc is further fitted into the long groove 8a of the holding member 8 and the insertion posture thereof is controlled. The state in which the disc is completely inserted into the storage chamber 3 in this manner is shown in phantom lines in FIG. 3 and FIG. In this state, no force is applied to the actuating lever 15 to push out the disc, and the holding lever 18 is counterclockwise through the protrusion 18b engaged with the protrusion 9b of the operating member 9 by the pulling force of the tension coil spring 10. Since the disc is lightly pressed in the inserting direction through the pin 20 because it is urged to rotate in the direction, even if the magazine is tilted and the disc inserting portion 4a side is directed downward, the disc is naturally moved from the storage chamber 3. It does not come out and fall.
このようにして、ディスクを次々に各収納室３、３、
３・・・へ収納させた後、マガジンを手に持って図示し
てないＣＤプレヤーのマガジン収納部へ装着させてや
り、演奏を希望するディスクの演奏順序を指定してや
ると、自動的にマガジン自体が上下動してディスクを
ターンテーブル上へ送り出す位置に停止する。そこで、
第５図と第７図に想像線で示したように、作動部材Ｂを
図示してない機構によって動作せしめ、操作部材９の操
作部９ａを押してこれを矢印(ロ)の方向へ押圧させる
と、該操作部材９は引張りコイルスプリング１０の牽引
力に抗し第７図に示したように矢印(ロ)の方向へ移動す
る。同時に係止ピン１１も移動し、第５図乃至第６図に
想像線で示し、第７図に実線で示したように、その係止
部１１ａがラック部材１３の係合突起１３ｂを係合した
ところで、作動部材Ｂによる押圧力を解くと、操作部材
９は係止ピン１１の係合部１１ａでラック部材１３の係
合突起１３ｂを係止したまま、引張りコイルスプリング
１０の牽引力により摺動して元位置に戻る。この時ラッ
ク部材１３はピニオンギア１４を回転させ、同時に作動
レバー１５をギヤ部１５ａを介して時計方向に回転させ
るので、作動部１５ｂはディスクの縁部を押してこれ
をディスク挿入部４ａより収納室３外へポンと押し出す
ことになる。In this way, the disks are successively stored in the storage chambers 3, 3,
After storing in 3 ..., hold the magazine in your hand and attach it to the magazine storage part of the CD player (not shown), specify the playing order of the discs you want to play, and the magazine itself will automatically Moves up and down and stops at the position where the disc is fed onto the turntable. Therefore,
As shown in phantom lines in FIGS. 5 and 7, when the actuating member B is operated by a mechanism (not shown) and the operating portion 9a of the operating member 9 is pressed to push it in the direction of the arrow (b). The operation member 9 resists the pulling force of the tension coil spring 10 and moves in the direction of the arrow (b) as shown in FIG. At the same time, the locking pin 11 also moves, and the locking portion 11a engages with the engaging projection 13b of the rack member 13 as shown by the imaginary lines in FIGS. 5 to 6 and the solid line in FIG. By the way, when the pressing force by the operating member B is released, the operating member 9 slides by the pulling force of the tension coil spring 10 while keeping the engaging projection 11b of the rack member 13 locked by the engaging portion 11a of the locking pin 11. And return to the original position. At this time, the rack member 13 rotates the pinion gear 14, and at the same time, rotates the operating lever 15 in the clockwise direction via the gear portion 15a, so that the operating portion 15b pushes the edge portion of the disc and pushes it from the disc insertion portion 4a into the storage chamber. 3 I will push it out.
この際、保持レバー１８はその突起部１８ｂと突片９ｂ
とが離れていることによりマガジンの通過に対し何ら
障害とならない。また、係止ピン１１の係止部１１ａは
操作部材９と共に元位置へ戻る際にカム１２に当接して
起き上がり、ラック部材１３の係合突起１３ｂに対する
係止を解くので、しかる後、ラック部材１３は第３図に
示したようなフリー状態となる。押し出されマガジン
は図示してないディスク搬送部材によりターンテーブル
上へ移送されることになる。At this time, the holding lever 18 has a protrusion 18b and a protrusion 9b.
The distance between and does not hinder the passage of the magazine. Further, the locking portion 11a of the locking pin 11 comes into contact with the cam 12 and rises up when returning to the original position together with the operating member 9, and the locking of the rack member 13 with respect to the engaging projection 13b is released. 13 is in a free state as shown in FIG. The ejected magazine is transferred onto the turntable by a disk carrying member (not shown).
以上はマガジンをオートチェンジャー付きのＣＤプレヤ
ーへ装着した場合について説明したが、マガジンの収納
室３、３、３・・・へ装着させた各ディスクを交換す
る場合には、マガジンをＣＤプレーヤーのマガジン収納
室より取り出し、作動部材の代わりに指で操作部材９の
操作部９ａを第５図に矢印(ロ)で示した方向へ押圧させ
てやり、手を離すことによって上述したのと同様な動作
がなされ、各収納室３、３、３・・・内に収納されてい
るマガジンは外へ押し出される。その際にディスク挿
入部４ａ側を上向きにさせておくと、押し出されたディ
スクは保持レバー１８のピン１９によって保持され、
第１図に示したように、約３分の２を収納室３より出し
た状態で停止するので、これを手でもってその縁部を軽
く挟むことによって取り出し、図示してない収納ケース
内へ戻すものである。The above describes the case where the magazine is mounted on a CD player with an autochanger. However, when replacing the disks mounted in the magazine storage chambers 3, 3, 3, ..., the magazine is stored in the CD player magazine. Taking out from the chamber, pressing the operating portion 9a of the operating member 9 with the finger instead of the operating member in the direction indicated by the arrow (b) in FIG. 5, and releasing the hand, the same operation as described above is performed. The magazines stored in the storage chambers 3, 3, 3, ... Are pushed out. At this time, if the disc insertion portion 4a side is made to face upward, the pushed disc is held by the pin 19 of the holding lever 18,
As shown in FIG. 1, about two-thirds is stopped when it comes out of the storage chamber 3, so it can be taken out by holding the edge part lightly by hand and put it in a storage case (not shown). It is something to return.
尚、以上はマガジンが複数枚のディスクを収納させる場
合について説明したが、それを一枚のものにしても良い
ことは勿論である。In the above, the case where the magazine accommodates a plurality of discs has been described, but it goes without saying that it may be one disc.
（効果） 以上詳細に説明したようにこの発明によれば、トレーを
省略し内部にディスクのみを収納させる形式であるの
で、マガジンを薄肉化させることができる上に、簡単な
構造で手動による場合と自動による場合の双方の場合に
おいて、操作部材に対する軽いタッチと操作で収納室に
対するディスクの装入を行い、手動と自動の双方の場合
において操作部材の操作部を押圧することによりディス
クを収納室より取り出すことができる等々の作用効果を
奏し得る。(Effect) As described in detail above, according to the present invention, since the tray is omitted and only the disc is stored inside, it is possible to make the magazine thinner, and in the case of manual operation with a simple structure. In both automatic and automatic cases, the disc is loaded into the storage chamber by a light touch and operation on the operating member, and in both the manual and automatic cases, the disc is stored by pressing the operating portion of the operating member. It is possible to obtain operational effects such as being able to take out more.
図面はこの発明の一実施例を示し、第１図はディスクマ
ガジンの斜視図、第２図は同一部断面正面図、第３図は
同平面断面図、第４図は第３図のＡ−Ａ線断面図、第５
図はディスクを収納室へ挿入した状態を説明するための
説明図、第６図はラック部材の部分を説明するための説
明図、第７図は操作部材の動きを説明するための説明
図、第８図保持レバーの斜視図である。 ……ディスク、１……ケース本体 ２、２、２……仕切板 ３、３、３……収納室 ４ａ……ディスク挿入部 ５……挿通部、９……操作部材 ９ａ……操作部、９ｂ……突片 １０……引張りコイルスプリング １１……係止ピン、１２……カム部 １３……ラック部材、１３ａ……ラック部 １３ｂ……係合突起 １４……ピニオンギア １５……作動レバー １５ａ……ギア部、１８……保持レバー １８ｂ……突起部1 is a perspective view of a disc magazine, FIG. 2 is a sectional front view of the same portion, FIG. 3 is a sectional plan view of the same, and FIG. A sectional view taken along line A, fifth
FIG. 6 is an explanatory view for explaining a state in which a disc is inserted into a storage chamber, FIG. 6 is an explanatory view for explaining a rack member portion, and FIG. 7 is an explanatory view for explaining movement of an operation member, FIG. 8 is a perspective view of a holding lever. ...... Disc, 1 ...... Case body 2, 2, 2 ...... Partition plate 3, 3, 3 …… Storing chamber 4a …… Disk insertion part 5 …… Insertion part, 9 …… Operation member 9a …… Operation part, 9b ... Projection piece 10 ... Tensile coil spring 11 ... Locking pin, 12 ... Cam portion 13 ... Rack member, 13a ... Rack portion 13b ... Engagement protrusion 14 ... Pinion gear 15 ... Actuating lever 15a ... gear part, 18 ... holding lever 18b ... projection part
───────────────────────────────────────────────────── フロントページの続き (72)発明者 岩佐 知幸 鳥取県鳥取市南吉方３丁目201番地 鳥取 三洋電機株式会社内 (56)参考文献 特開 昭62−34354（ＪＰ，Ａ) 実開 昭63−22663（ＪＰ，Ｕ) ─────────────────────────────────────────────────── ─── Continuation of the front page (72) Inventor Tomoyuki Iwasa 3-201 Minamiyoshikata, Tottori City, Tottori Prefecture Tottori Sanyo Electric Co., Ltd. (56) Reference JP 62-34354 (JP, A) -22663 (JP, U)
Claims (1)
側部に挿通部をそれぞれ有するディスクの収納室を設
け、この収納室内の前記前部の一側部に前記ディスクの
脱落を防止する保持レバーを回転可能に設け、前記収納
室内の後部の一側部に前記ディスクを押し出す作動レバ
ーを回転可能に設け、この作動レバーに設けたギヤ部を
前記収納室内に摺動自在に設置したラック部材によって
回転させるよう構成すると共に、このラック部材の摺動
方向と同一方向へ摺動するように先端に前記ラック部材
に設けた係合突起を係止する係止ピンを取り付けた操作
部材をその一側部に設けた操作部を前記収納室に設けた
挿通部より突出させて前記収納室内に起き上がり可能に
設け、前記収納室内には前記係止ピンの前記ラック部材
に対する係止を解くカム部を設け、前記操作部材を一方
向に摺動附勢させると共に、該操作部材に前記保持レバ
ーの支点を越えた部分に設けた突起部と係合し前記保持
レバーを前記ディスクを解放させる方向へ回動させる突
片を設けたことを特徴とする、ディスクマガジン。1. A storage chamber for a disc, which has a disc insertion portion at the front portion and an insertion portion at one side portion, is provided in a case body, and the disc is prevented from falling off at one side portion of the front portion in the storage chamber. A holding lever is rotatably provided, and an operating lever for pushing out the disc is rotatably provided at one side of a rear portion of the storage chamber, and a gear portion provided on the operation lever is slidably provided in the storage chamber. An operating member configured to be rotated by a rack member and provided with a locking pin for locking an engaging projection provided on the rack member at a tip end so as to slide in the same direction as the sliding direction of the rack member. An operating portion provided on one side of the storage chamber is protruded from an insertion portion provided in the storage chamber so as to be able to stand up in the storage chamber, and the lock pin is unlocked from the rack member in the storage chamber. The operating member is urged to slide in one direction, and the operating member is engaged with a protrusion provided on a portion beyond the fulcrum of the holding lever to release the holding lever from the disc. A disc magazine, which is provided with a projecting piece that rotates in a direction.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP61192382A JPH0650595B2 (en) | 1986-08-18 | 1986-08-18 | Disc magazine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP61192382A JPH0650595B2 (en) | 1986-08-18 | 1986-08-18 | Disc magazine |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS6348675A JPS6348675A (en) | 1988-03-01 |
| JPH0650595B2 true JPH0650595B2 (en) | 1994-06-29 |
Family
ID=16290364
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP61192382A Expired - Lifetime JPH0650595B2 (en) | 1986-08-18 | 1986-08-18 | Disc magazine |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0650595B2 (en) |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS63271779A (en) * | 1987-04-30 | 1988-11-09 | Matsushita Electric Ind Co Ltd | Disk magazine |
| JPH0249286A (en) * | 1988-08-10 | 1990-02-19 | Matsushita Electric Ind Co Ltd | Disk cartridge |
| KR930003195B1 (en) * | 1988-08-10 | 1993-04-23 | 마쯔시다덴기산교 가부시기가이샤 | Disk cartridge |
Family Cites Families (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH06103574B2 (en) * | 1985-08-08 | 1994-12-14 | パイオニア株式会社 | Multi-disc player |
| JPS6322663U (en) * | 1986-07-21 | 1988-02-15 |
-
1986
- 1986-08-18 JP JP61192382A patent/JPH0650595B2/en not_active Expired - Lifetime
Also Published As
| Publication number | Publication date |
|---|---|
| JPS6348675A (en) | 1988-03-01 |
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