KR880011742A - 자기디스크의 제조방법 - Google Patents
자기디스크의 제조방법 Download PDFInfo
- Publication number
- KR880011742A KR880011742A KR1019880002861A KR880002861A KR880011742A KR 880011742 A KR880011742 A KR 880011742A KR 1019880002861 A KR1019880002861 A KR 1019880002861A KR 880002861 A KR880002861 A KR 880002861A KR 880011742 A KR880011742 A KR 880011742A
- Authority
- KR
- South Korea
- Prior art keywords
- substrate
- manufacturing
- magnetic disk
- magnetic sheet
- state
- Prior art date
Links
Classifications
-
- G—PHYSICS
- G11—INFORMATION STORAGE
- G11B—INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
- G11B5/00—Recording by magnetisation or demagnetisation of a record carrier; Reproducing by magnetic means; Record carriers therefor
- G11B5/74—Record carriers characterised by the form, e.g. sheet shaped to wrap around a drum
- G11B5/82—Disk carriers
-
- G—PHYSICS
- G11—INFORMATION STORAGE
- G11B—INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
- G11B5/00—Recording by magnetisation or demagnetisation of a record carrier; Reproducing by magnetic means; Record carriers therefor
- G11B5/84—Processes or apparatus specially adapted for manufacturing record carriers
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10S425/00—Plastic article or earthenware shaping or treating: apparatus
- Y10S425/053—Stretch
Abstract
내용 없음
Description
본 내용은 요부공개 건이므로 전문내용을 수록하지 않았음
제1도 및 제2도는 본 발명에 의한 자기디스크 제조방법의 한예의 공정도.
제3도는 자기디스크의 한예의 단면도.
Claims (1)
- 기판의 상하면에 각각 자기시이트를 서로의 접착부간에 접착제를 배합해서 적층하는 공정과, 이적층 상태로 그 외주측과 내주측을 각각 클램프하는 공정과, 이 클램프상태로 상기 자기시이트와 상기 기판과의 적층체를 상기 기판의 외주부에 있어서 상기 자기시이트를 상기 기판에 당접시키면서 그 내주측 클램프부를 외주측 클램프부에 대해서 상대적으로 상기 기판의 면방향과 직교하는 방향으로 들어올리는 공정 및, 이 들어올린 상태로 상기 접착제에 의해서 접착하는 공정을 구비하는 것을 특징으로 하는 자기 디스크의 제조방법.※ 참고사항 : 최초출원 내용에 의하여 공개하는 것임.
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP62066294A JPS63231725A (ja) | 1987-03-20 | 1987-03-20 | 磁気デイスクの製造方法 |
JP66294 | 1987-03-20 |
Publications (1)
Publication Number | Publication Date |
---|---|
KR880011742A true KR880011742A (ko) | 1988-10-31 |
Family
ID=13311657
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
KR1019880002861A KR880011742A (ko) | 1987-03-20 | 1988-03-18 | 자기디스크의 제조방법 |
Country Status (7)
Country | Link |
---|---|
US (1) | US4830697A (ko) |
EP (1) | EP0283262B1 (ko) |
JP (1) | JPS63231725A (ko) |
KR (1) | KR880011742A (ko) |
CA (1) | CA1305791C (ko) |
DE (1) | DE3852190T2 (ko) |
MX (1) | MX170001B (ko) |
Families Citing this family (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP1486142A1 (en) | 1992-06-15 | 2004-12-15 | Herman Miller, Inc. | Seating structure for a chair |
US20050046258A1 (en) * | 2003-07-09 | 2005-03-03 | Sanchez Gary L. | Task chair |
US7040703B2 (en) * | 2002-03-29 | 2006-05-09 | Garrex Llc | Health chair a dynamically balanced task chair |
US7625046B2 (en) * | 2002-03-29 | 2009-12-01 | Garrex Llc | Task chair |
US20040137811A1 (en) * | 2003-01-09 | 2004-07-15 | L & P Property Management Company | Elastomeric seating composite |
Family Cites Families (12)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2419758A (en) * | 1943-08-12 | 1947-04-29 | Gustave W Borkland | Method and apparatus for coating frangible articles |
US3761333A (en) * | 1971-05-21 | 1973-09-25 | Ibm | Method of and apparatus for manufacturing of a magnetic storage disk |
FR2147120B1 (ko) * | 1971-07-23 | 1980-06-13 | Matsushita Electric Ind Co Ltd | |
CA1076764A (en) * | 1974-05-13 | 1980-05-06 | Donald G. Sauer | Extendible porous core rod or pin and process and apparatus for using same |
EP0027031A1 (en) * | 1979-10-09 | 1981-04-15 | P.L.G. Research Limited | Non-planar plastics material article and method of making the same |
US4670072A (en) * | 1982-10-13 | 1987-06-02 | Minnesota Mining And Manufacturing Company | Method of making a stretched surface recording disk |
US4573097A (en) * | 1982-10-13 | 1986-02-25 | Minnesota Mining And Manufacturing Company | Stretched surface recording disk and method of manufacture |
AU3321584A (en) * | 1983-10-27 | 1985-05-02 | Minnesota Mining And Manufacturing Company | Stretched surface disk |
US4631609A (en) * | 1984-02-16 | 1986-12-23 | Minnesota Mining And Manufacturing Company | Stretched surface recording disk substrate |
CA1252206A (en) * | 1984-12-21 | 1989-04-04 | Leslie M. Milner | Stretched surface recording medium |
US4729805A (en) * | 1985-03-14 | 1988-03-08 | Minnesota Mining And Manufacturing Company | Recording medium annealing process |
US4684424A (en) * | 1985-08-15 | 1987-08-04 | The United States Of America As Represented By The Administrator Of The National Aeronautics And Space Administration | Method and apparatus for making an optical element having a dielectric film |
-
1987
- 1987-03-20 JP JP62066294A patent/JPS63231725A/ja active Pending
-
1988
- 1988-03-16 CA CA000561595A patent/CA1305791C/en not_active Expired - Lifetime
- 1988-03-16 DE DE3852190T patent/DE3852190T2/de not_active Expired - Fee Related
- 1988-03-16 EP EP88302292A patent/EP0283262B1/en not_active Expired - Lifetime
- 1988-03-16 US US07/169,226 patent/US4830697A/en not_active Expired - Fee Related
- 1988-03-17 MX MX1081388A patent/MX170001B/es unknown
- 1988-03-18 KR KR1019880002861A patent/KR880011742A/ko not_active Application Discontinuation
Also Published As
Publication number | Publication date |
---|---|
MX170001B (es) | 1993-08-04 |
EP0283262A3 (en) | 1990-04-11 |
JPS63231725A (ja) | 1988-09-27 |
US4830697A (en) | 1989-05-16 |
DE3852190D1 (de) | 1995-01-12 |
EP0283262B1 (en) | 1994-11-30 |
DE3852190T2 (de) | 1995-04-13 |
CA1305791C (en) | 1992-07-28 |
EP0283262A2 (en) | 1988-09-21 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
A201 | Request for examination | ||
E902 | Notification of reason for refusal | ||
E601 | Decision to refuse application |