KR950009717Y1 - Disc cartridge - Google Patents
Disc cartridge Download PDFInfo
- Publication number
- KR950009717Y1 KR950009717Y1 KR92014769U KR920014769U KR950009717Y1 KR 950009717 Y1 KR950009717 Y1 KR 950009717Y1 KR 92014769 U KR92014769 U KR 92014769U KR 920014769 U KR920014769 U KR 920014769U KR 950009717 Y1 KR950009717 Y1 KR 950009717Y1
- Authority
- KR
- South Korea
- Prior art keywords
- shutter
- guide groove
- guide piece
- disc cartridge
- present
- Prior art date
Links
- 239000000428 dust Substances 0.000 description 3
- 238000002679 ablation Methods 0.000 description 2
- 238000005299 abrasion Methods 0.000 description 1
- 238000005452 bending 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
- G11B23/0301—Details
- G11B23/0308—Shutters
-
- 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
- G11B23/0301—Details
- G11B23/0313—Container cases
- G11B23/0316—Constructional details, e.g. shape
Landscapes
- Feeding And Guiding Record Carriers (AREA)
Abstract
내용 없음.No content.
Description
제1도는 종래의 3.5인치 디스크 카트리지를 도시한 일부절제 분리사시도1 is a partial ablation perspective view showing a conventional 3.5-inch disk cartridge
제2도는 제1도의 결합상태를 도시한 확대단면도FIG. 2 is an enlarged cross-sectional view showing the coupled state of FIG.
제3도는 본 고안에 따른 3.5인치 디스크 카트리지를 도시한 일부절제 분리사시도3 is a partial ablation perspective view showing a 3.5-inch disk cartridge according to the present invention
제4도는 제3도의 결합상태를 도시한 확대 단면도4 is an enlarged cross-sectional view showing the coupled state of FIG.
* 도면의 주요부분에 대한 부호의 설명* Explanation of symbols for main parts of the drawings
1 : 하부쉘 2 : 셔터가이드홈1: Lower shell 2: Shutter guide groove
3 : 셔터 4 : 가이드편(대략 "ㄷ"자 형상의)3: shutter 4: guide piece (approximately "c" shaped)
본 고안은 디스크 카트리지에 관한 것으로서, 더 상세하게는 셔터를 가지는 디스크 카트리지에 있어서 셔터의 이동으로 인한 셔터가이드홈의 마모를 극소화시킬 수 있도록 셔터를 개량한 디스크 카트리지에 관한 것이다.The present invention relates to a disc cartridge, and more particularly, to a disc cartridge having an improved shutter to minimize wear of the shutter guide groove due to the movement of the shutter in a disc cartridge having a shutter.
디스크 카트리지, 예컨대 광자기 디스크 카트리지나 3.5인치 디스크 카트리지 등에는 내부에 수납된 디스크를 보호하기 위한 셔터가 설치되어 있다.Disc cartridges such as magneto-optical disc cartridges and 3.5-inch disc cartridges are provided with shutters for protecting the discs stored therein.
제1도 및 제2도에는 종래 디스크 카트리지의 일예로서 3.5인치 디스크 카트리지가 도시되어 있다. 이것은 하부쉘(11)의 일측에 헤드윈도우(15)와 셔터가이드홈(12)이 각각 형성되고, 셔터(13)에는 상기 셔터가이드홈(12)을 따라 이동됨과 동시에 셔터(13)의 이탈을 방지하는 가이드편(14)이 그 일측면을 단순히 90도로 절곡한 형태로 형성되어 있다.1 and 2 show a 3.5 inch disk cartridge as an example of a conventional disk cartridge. The head window 15 and the shutter guide groove 12 are formed on one side of the lower shell 11, respectively, and the shutter 13 moves along the shutter guide groove 12 and at the same time, the shutter 13 is detached. The guide piece 14 to prevent is formed in the shape which only one side surface bend | folded 90 degrees.
그러나 이와같이 구성된 종래 3.5인치 디스크 카트리지는, 가이드편(14)이 셔터(13)의 일측면을 단순히 90도로 절곡한 형태로 형성되어 있으므로, 셔터가이드홈(12)과 접촉된 상태로 이동되는 가이드편(14)의 단부 즉, 얇은 판으로 형성된 셔터(13)의 두께에 해당하는 부위가 셔터(13)의 이동시 직접 셔터가이드홈(12)에 접촉되게 됨에따라 셔터가이드홈(12)이 심하게 마모되게 되어 수명이 단축되게 되고, 마모로 인해 발생된 하부쉘(11)의 분진이 헤드윈도우(15)를 통하여 하부쉘(11)내에 수납된 기록매체(16)에 침투되게 되어 동작에러를 유발시키게 되는 등의 문제점이 있었다.However, in the conventional 3.5-inch disk cartridge configured as described above, since the guide piece 14 is formed in a form in which only one side of the shutter 13 is bent by 90 degrees, the guide piece moved in contact with the shutter guide groove 12. The shutter guide groove 12 is severely worn as the end of the portion 14, that is, a portion corresponding to the thickness of the shutter 13 formed of a thin plate comes into direct contact with the shutter guide groove 12 when the shutter 13 moves. As a result, the service life is shortened, and dust of the lower shell 11 generated by abrasion penetrates into the recording medium 16 stored in the lower shell 11 through the head window 15, causing an operation error. There was a problem.
본 고안은 상술한 바와같은 문제점을 감안하여 안출된 것으로서, 셔터가이드홈의 마모를 극소화시킬 수 있도록 이를 따라 이동되는 셔터의 가이드편을 개량한 디스크 카트리지를 제공함에 그 목적이 있다.The present invention has been made in view of the above problems, and an object of the present invention is to provide a disc cartridge having an improved guide piece of a shutter which is moved along this to minimize wear of the shutter guide groove.
상기의 목적을 달성하기 의하여 본 고안은, 셔터가이드홈을 가지는 케이스와, 상기 셔터가이드홈을 따라 이동하는 가이드편을 가지는 셔터를 구비하여 된 디스크 카트리지에 있어서, 상기 셔터의 가이드편이 대략 "ㄷ"자형상으로 절곡 형성되어, 가이드편에 의한 셔터가이드홈의 마모가 극소화되도록 된 점에 그 특징이 있다.In order to achieve the above object, the present invention provides a disc cartridge comprising a case having a shutter guide groove and a shutter having a guide piece moving along the shutter guide groove, wherein the guide piece of the shutter is approximately " c " It is characterized in that it is bent in a shape so that wear of the shutter guide groove by the guide piece is minimized.
이하 첨부된 도면을 참조하여 본 고안에 따른 바람직한 실시예를 상세하게 설명한다.Hereinafter, exemplary embodiments of the present invention will be described in detail with reference to the accompanying drawings.
제3도 및 제4도에는 본고안에 따른 디스크 카트리지의 일예로서 3.5인치 디스크 카트리지가 도시되어 있다. 이것은 하부쉘(1)의 일측에 헤드윈도우(5)와 셔터가이드홈(2)이 각각 형성되고, 셔터(3)에는 상기 셔터가이드홈(2)을 따라 이동됨과 동시에 셔터(3)의 이탈을 방지하는 가이드편(4)이 형성된다.3 and 4 show a 3.5 inch disk cartridge as an example of a disk cartridge according to the present invention. The head window 5 and the shutter guide groove 2 are formed at one side of the lower shell 1, and the shutter 3 is moved along the shutter guide groove 2 and at the same time, the shutter 3 is detached. The guide piece 4 which prevents is formed.
그리고 상기 가이드편(4)은 본 고안의 특징에 따라 셔터(3)의 일측면을 대략 "ㄷ"자형으로 절곡하여 형성된다. (미설명부호 6은 기록매체임)In addition, the guide piece 4 is formed by bending one side of the shutter 3 in a substantially "c" shape according to the characteristics of the present invention. (Not shown 6 is a recording medium)
이와같이 구성된 본 고안에 따른 3.5인치 디스크 카트리지는, 가이드편(4)이 셔터(3)의 일측면을 대략 "ㄷ"자형으로 절곡된 형태로 형성되어 있으므로, 종래 가이드편(14)의 단부가 얇은 판상의 셔터(13) 두께와 동일하게 형성된 것에 비하여 가이드편(4)이 셔터가이드홈(12)과 넓게 접촉된 상태로 이동되게 됨에따라 셔터(13)의 이동시 셔터가이드홈(12)의 마모가 극소화되게 되어 수명이 증대 되게 되고, 마모가 극소화되게 됨에 따라 마모로 인한 하부쉘(11)의 분진발생이 극소화되어 분진으로 인한 동작에러를 극소화시킬 수 있게 된다.In the 3.5-inch disk cartridge according to the present invention configured as described above, since the guide piece 4 is formed in a shape in which one side of the shutter 3 is bent in a substantially "c" shape, the end of the conventional guide piece 14 is thin. As the guide piece 4 is moved in a state in which the guide piece 4 is in wide contact with the shutter guide groove 12, the wear of the shutter guide groove 12 is reduced when the shutter 13 is moved. Minimized life is increased, and wear is minimized, so dust generation of the lower shell 11 due to wear is minimized, thereby minimizing operation errors due to dust.
이상에서 설명한 바와 같이 본 고안 디스크 카트리지는, 셔터의 가이드편이 대략 "ㄷ"자형으로 형성되어 있으므로, 셔터의 이동시 가이드편에 의한 셔터가이드홈의 마모가 극소화되게 됨에 따라 수명이 증대되고, 분진으로 인한 동작에러가 극소화되게 된다.As described above, in the disc cartridge of the present invention, since the guide piece of the shutter is formed in an approximately "c" shape, the life of the disk cartridge increases as the wear of the shutter guide groove by the guide piece is minimized when the shutter moves. Operation errors are minimized.
Claims (1)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| KR92014769U KR950009717Y1 (en) | 1992-08-06 | 1992-08-06 | Disc cartridge |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| KR92014769U KR950009717Y1 (en) | 1992-08-06 | 1992-08-06 | Disc cartridge |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| KR940006403U KR940006403U (en) | 1994-03-22 |
| KR950009717Y1 true KR950009717Y1 (en) | 1995-11-22 |
Family
ID=19338077
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| KR92014769U KR950009717Y1 (en) | 1992-08-06 | 1992-08-06 | Disc cartridge |
Country Status (1)
| Country | Link |
|---|---|
| KR (1) | KR950009717Y1 (en) |
-
1992
- 1992-08-06 KR KR92014769U patent/KR950009717Y1/en not_active IP Right Cessation
Also Published As
| Publication number | Publication date |
|---|---|
| KR940006403U (en) | 1994-03-22 |
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| Date | Code | Title | Description |
|---|---|---|---|
| A201 | Request for examination | ||
| E701 | Decision to grant or registration of patent right | ||
| REGI | Registration of establishment | ||
| FPAY | Annual fee payment |
Payment date: 19971231 Year of fee payment: 6 |
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| LAPS | Lapse due to unpaid annual fee |