JPH0164161U - - Google Patents
Info
- Publication number
- JPH0164161U JPH0164161U JP1987156644U JP15664487U JPH0164161U JP H0164161 U JPH0164161 U JP H0164161U JP 1987156644 U JP1987156644 U JP 1987156644U JP 15664487 U JP15664487 U JP 15664487U JP H0164161 U JPH0164161 U JP H0164161U
- Authority
- JP
- Japan
- Prior art keywords
- engaging
- slider
- disk cartridge
- hole
- shutter 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
- 230000037431 insertion Effects 0.000 claims description 2
- 238000003780 insertion Methods 0.000 claims description 2
- 238000005452 bending Methods 0.000 claims 2
Description
第１図は本考案の実施例の平面図、第２図は正
面図、第３図はシヤツタ開放状態の平面図、第４
図はシヤツタの拡大斜視図、第５図はシヤツタの
スライダ部の平面図、第６図は第５図―線に
おける拡大縦断面図である。
１…デイスク、２…ケース、３…ピツクアツプ
挿入孔、４…シヤツタ、４１…上板、４２…下板
、４３…スライダ、５…係合孔、６…係合突起、
７…係合片、８…係合穴、９…段状部、９１…鉛
直面壁部。
Fig. 1 is a plan view of an embodiment of the present invention, Fig. 2 is a front view, Fig. 3 is a plan view of the shutter in the open state, and Fig. 4 is a plan view of the embodiment of the present invention.
5 is an enlarged perspective view of the shutter, FIG. 5 is a plan view of the slider portion of the shutter, and FIG. 6 is an enlarged longitudinal sectional view taken along the line of FIG. 5. DESCRIPTION OF SYMBOLS 1... Disc, 2... Case, 3... Pickup insertion hole, 4... Shutter, 4 1... Upper plate, 4 2 ... Lower plate, 4 3 ... Slider, 5 ... Engagement hole, 6... Engagement protrusion,
7... Engaging piece, 8... Engaging hole, 9... Stepped portion, 9 1 ... Vertical wall portion.
Claims (1)
に形成されたピツクアツプ挿入孔３を開閉するシ
ヤツタ板の上板４１及び下板４２をスライダ４３
にそれぞれ連結して断面がほぼコ字状に構成した
シヤツタ４を具備するデイスクカートリツジにお
いて、前記スライダ４３に係合孔５と係合突起６
とを設け、該係合孔５に挿入される係合片７と係
合突起６に嵌入する係合穴８とを前記シヤツタ板
の一端を折曲げた段状部９にそれぞれ対応配備し
て、該段状部９の水平面及び鉛直面を前記スライ
ダ４３の内面及び側面に当接して前記係合片７を
スライダの係合孔５に挿入し、かつシヤツタ板の
係合穴８をスライダの係合突起６に嵌入して固着
したことを特徴とするデイスクカートリツジ。 (2) 前記シヤツタ板の段状部９が、水平面と鉛
直面とを持ちシヤツタ板上面より下げた階段状に
折曲げた折曲端部であつて、水平面に対して鉛直
に立ち上げた折曲げ係合片７，７を一対隔離して
備えているものである実用新案登録請求の範囲第
１項記載のデイスクカートリツジ。 (3) 前記係合穴８が、前記係合片７に対向する
鉛直面壁部９１に形成されているものであつて、
該係合片７と対向合致した位置に配備されている
ものである実用新案登録請求の範囲第１項又は第
２項記載のデイスクカートリツジ。[Scope of claims for utility model registration] (1) Case 2 that rotatably houses disk 1
Slider 4 3 moves the upper plate 4 1 and lower plate 4 2 of the shutter plate, which opens and closes the pick-up insertion hole 3 formed in the
In the disk cartridge, the slider 43 has an engaging hole 5 and an engaging protrusion 6.
and an engaging piece 7 to be inserted into the engaging hole 5 and an engaging hole 8 to be fitted into the engaging protrusion 6 are arranged correspondingly to the stepped portion 9 formed by bending one end of the shutter plate. , the horizontal and vertical surfaces of the stepped portion 9 are brought into contact with the inner and side surfaces of the slider 43 , and the engaging piece 7 is inserted into the engaging hole 5 of the slider, and the engaging hole 8 of the shutter plate is inserted into the engaging hole 8 of the slider. A disk cartridge characterized in that it is fitted into and fixed to an engaging protrusion 6 of the disk cartridge. (2) The stepped portion 9 of the shutter plate is a bent end portion that has a horizontal surface and a vertical surface and is bent into a step shape lower than the upper surface of the shutter plate, and is a folded end that is vertical to the horizontal surface. The disk cartridge according to claim 1, which is provided with a pair of bending engagement pieces 7, 7 separated from each other. (3) The engagement hole 8 is formed in a vertical wall portion 91 facing the engagement piece 7,
The disk cartridge according to claim 1 or 2, which is disposed at a position facing and matching the engagement piece 7.
Priority Applications (4)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1987156644U JPH0650872Y2 (en) | 1987-10-15 | 1987-10-15 | Disc cartridge |
| US07/257,431 US4991048A (en) | 1987-10-15 | 1988-10-13 | Disc cartridge casing with shutter slidably fitted therein to uncover a pick-inserting hole |
| US07/566,249 US5072326A (en) | 1987-10-15 | 1990-08-13 | Disc cartridge and shutter assembly thereof |
| US08/032,266 US5347416A (en) | 1987-10-15 | 1993-03-17 | Disc cartridge having improved shutter |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1987156644U JPH0650872Y2 (en) | 1987-10-15 | 1987-10-15 | Disc cartridge |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPH0164161U true JPH0164161U (en) | 1989-04-25 |
| JPH0650872Y2 JPH0650872Y2 (en) | 1994-12-21 |
Family
ID=31435367
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1987156644U Expired - Lifetime JPH0650872Y2 (en) | 1987-10-15 | 1987-10-15 | Disc cartridge |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0650872Y2 (en) |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5975467A (en) * | 1982-10-22 | 1984-04-28 | Sony Corp | Disc jacket for recording and reproduction |
-
1987
- 1987-10-15 JP JP1987156644U patent/JPH0650872Y2/en not_active Expired - Lifetime
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0650872Y2 (en) | 1994-12-21 |