JPS62171066U - - Google Patents
Info
- Publication number
- JPS62171066U JPS62171066U JP5679986U JP5679986U JPS62171066U JP S62171066 U JPS62171066 U JP S62171066U JP 5679986 U JP5679986 U JP 5679986U JP 5679986 U JP5679986 U JP 5679986U JP S62171066 U JPS62171066 U JP S62171066U
- Authority
- JP
- Japan
- Prior art keywords
- case
- disk
- cartridge
- shutter
- drive pin
- 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.)
- Pending
Links
- 230000037431 insertion Effects 0.000 claims description 10
- 238000003780 insertion Methods 0.000 claims description 10
- 238000005192 partition Methods 0.000 claims 1
- 230000002093 peripheral effect Effects 0.000 claims 1
Description
第1図は一部切欠した平面図、第2図は第1図
―線における縦断面図、第3図は一部の拡大
平面図、第4図はシヤツタを除いた平面図、第5
図は第4図―線の断面図、第6図はシヤツタ
を除いた動作例を示す平面図、第7図はシヤツタ
を除いた従来例の平面図である。
A……ケース、1……上ケース、2……下ケー
ス、3……デイスク、4……ピツクアツプ挿入用
窓孔、41……駆動ピン挿入孔、5……シヤツタ
、6……シヤツタロツク部材、61……係止用舌
片、62……係止部、62……操作片、63……
ガイド溝、7……デイスクリフタ、71……凹部
、8……バネ部材、9……弾性部材、10……ガ
イドピン、11……支軸、12……操作片摺動用
切欠部、19……駆動ピン、20……ピツクアツ
プ、21……ピツクアツプガイド。
Fig. 1 is a partially cutaway plan view, Fig. 2 is a vertical sectional view along the line of Fig. 1, Fig. 3 is a partially enlarged plan view, Fig. 4 is a plan view with the shutter removed, and Fig. 5 is a plan view with the shutter removed.
The figures are a sectional view taken along the line of FIG. 4, FIG. 6 is a plan view showing an example of operation without the shutter, and FIG. 7 is a plan view of the conventional example without the shutter. A...Case, 1...Upper case, 2...Lower case, 3...Disk, 4...Pickup insertion window hole, 4 1 ...Drive pin insertion hole, 5...Shutter, 6...Shutter lock member , 61...Locking tongue piece, 62...Locking portion, 6 2 ...Operation piece, 6 3 ...
Guide groove, 7... Disc lifter, 7 1 ... Recess, 8... Spring member, 9... Elastic member, 10... Guide pin, 11... Support shaft, 12... Operation piece sliding notch, 19 ...Drive pin, 20...Pickup, 21...Pickup guide.
Claims (1)
納する上ケース1及び下ケース2とからなるケー
スAと、このケースAに形成したピツクアツプ挿
入用窓孔4を開閉するシヤツタ5と、該シヤツタ
5をロツク或いに解除するシヤツタロツク部材6
と、このシヤツタロツク部材6と連動して移動し
、前記デイスク3の上下面及び外周端面を受けて
保持するデイスクリフタ7を備えたデイスクカー
トリツジにおいて、前記上ケース1、下ケース2
にそれぞれ形成した窓孔4,4をデイスク3への
駆動ピン挿入孔41の中心に対して非対称位置に
設定し、かつ上ケース1と下ケース2の表面が駆
動ピン挿入孔の中心に対した同位置に設定されて
いることを特徴とするデイスク・カートリツジ。 2 前記窓孔4が、前記駆動ピン用挿入孔41と
連通している長方形の開口部であつて、ケースA
の前面挿入側に片寄せて設けられているものであ
る実用新案登録請求の範囲第1項記載のカートリ
ツジ。 3 前記駆動ピン挿入孔41が、前記窓孔4の長
方形の幅員より大径の円形孔であつて、上、下ケ
ースのほぼ中央部に穿設されているものである実
用新案登録請求の範囲第1項又は第2項記載のカ
ートリツジ。 4 前記ケースAの相対的に表裏面となる上ケー
ス1及び下ケース2の表面において、駆動ピン挿
入用孔41を含めた窓孔4を区画する開口縁が上
ケース1と下ケース2でずらせた位置に備え両窓
孔4,4で貫通状態としたものである実用新案登
録請求の範囲第1〜3項のいずれか一つの項記載
のカートリツジ。 5 前記シヤツタ5が、上ケース1及び下ケース
2の両表面に沿つて摺動自在に嵌装された断面コ
字状の挾持板材から成り、表裏面においてその形
状及び大きさが異なるように設定されているもの
である実用新案登録請求の範囲第1〜4項のいず
れか一つの項記載のカートリツジ。[Scope of Claim for Utility Model Registration] 1. A case A consisting of a disk 3, an upper case 1 and a lower case 2 that rotatably house the disk 3, and a window hole 4 formed in this case A for opening and closing the pick-up insertion window. a shutter 5 that locks or releases the shutter 5; and a shutter lock member 6 that locks or releases the shutter 5.
In the disk cartridge cartridge, the disk lifter 7 moves in conjunction with the shutter lock member 6 and receives and holds the upper and lower surfaces and the outer peripheral end surface of the disk 3.
The window holes 4, 4 formed respectively in the disk 3 are set at asymmetrical positions with respect to the center of the drive pin insertion hole 41 , and the surfaces of the upper case 1 and the lower case 2 are aligned with the center of the drive pin insertion hole. A disk/cartridge characterized by being set in the same position. 2 The window hole 4 is a rectangular opening communicating with the drive pin insertion hole 41 , and the window hole 4 is a rectangular opening communicating with the drive pin insertion hole 41, and
1. A cartridge according to claim 1, wherein the cartridge is provided offset to the front insertion side of the cartridge. 3. A utility model registration claim in which the drive pin insertion hole 41 is a circular hole with a diameter larger than the rectangular width of the window hole 4, and is bored approximately at the center of the upper and lower cases. The cartridge according to item 1 or 2. 4 On the surfaces of the upper case 1 and lower case 2, which are the relative front and back surfaces of the case A, the opening edge that partitions the window hole 4 including the drive pin insertion hole 41 is located between the upper case 1 and the lower case 2. 4. A cartridge according to any one of claims 1 to 3, which is a utility model, and has both window holes 4 and 4 penetrated in preparation for a shifted position. 5. The shutter 5 is composed of a clamping plate material having a U-shaped cross section that is slidably fitted along both surfaces of the upper case 1 and the lower case 2, and the shape and size are set to be different on the front and back surfaces. A cartridge according to any one of claims 1 to 4 of the utility model registration claims.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP5679986U JPS62171066U (en) | 1986-04-17 | 1986-04-17 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP5679986U JPS62171066U (en) | 1986-04-17 | 1986-04-17 |
Publications (1)
Publication Number | Publication Date |
---|---|
JPS62171066U true JPS62171066U (en) | 1987-10-30 |
Family
ID=30885935
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP5679986U Pending JPS62171066U (en) | 1986-04-17 | 1986-04-17 |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS62171066U (en) |
Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS58133674A (en) * | 1982-01-28 | 1983-08-09 | インタ−ナショナル ビジネス マシ−ンズ コ−ポレ−ション | Flexible magnetic disc assembly |
JPS6168782A (en) * | 1984-09-12 | 1986-04-09 | Sony Corp | Disc cartridge |
-
1986
- 1986-04-17 JP JP5679986U patent/JPS62171066U/ja active Pending
Patent Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS58133674A (en) * | 1982-01-28 | 1983-08-09 | インタ−ナショナル ビジネス マシ−ンズ コ−ポレ−ション | Flexible magnetic disc assembly |
JPS6168782A (en) * | 1984-09-12 | 1986-04-09 | Sony Corp | Disc cartridge |