GB1264716A - - Google Patents
Info
- Publication number
- GB1264716A GB1264716A GB1264716DA GB1264716A GB 1264716 A GB1264716 A GB 1264716A GB 1264716D A GB1264716D A GB 1264716DA GB 1264716 A GB1264716 A GB 1264716A
- Authority
- GB
- United Kingdom
- Prior art keywords
- discs
- hubs
- disc
- magnetic
- held
- 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
Links
Classifications
-
- G—PHYSICS
- G11—INFORMATION STORAGE
- G11B—INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
- G11B17/00—Guiding record carriers not specifically of filamentary or web form, or of supports therefor
- G11B17/32—Maintaining desired spacing between record carrier and head, e.g. by fluid-dynamic spacing
Landscapes
- Rotational Drive Of Disk (AREA)
- Automatic Disk Changers (AREA)
- Manufacturing Of Magnetic Record Carriers (AREA)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US77264668A | 1968-11-01 | 1968-11-01 | |
US86492869A | 1969-09-10 | 1969-09-10 |
Publications (1)
Publication Number | Publication Date |
---|---|
GB1264716A true GB1264716A (es) | 1972-02-23 |
Family
ID=27118632
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB1264716D Expired GB1264716A (es) | 1968-11-01 | 1969-10-28 |
Country Status (6)
Country | Link |
---|---|
JP (1) | JPS4913010B1 (es) |
BE (1) | BE740981A (es) |
DE (1) | DE1953079A1 (es) |
FR (1) | FR2022377A1 (es) |
GB (1) | GB1264716A (es) |
NL (1) | NL6916461A (es) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4415942A (en) * | 1980-09-06 | 1983-11-15 | International Business Machines Corporation | Magnetic disk substrate of fiber-reinforced plastic |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5161916U (es) * | 1974-11-08 | 1976-05-15 |
-
1969
- 1969-10-22 DE DE19691953079 patent/DE1953079A1/de active Pending
- 1969-10-28 GB GB1264716D patent/GB1264716A/en not_active Expired
- 1969-10-29 BE BE740981D patent/BE740981A/xx unknown
- 1969-10-31 NL NL6916461A patent/NL6916461A/xx unknown
- 1969-10-31 FR FR6937455A patent/FR2022377A1/fr not_active Withdrawn
- 1969-11-01 JP JP8729369A patent/JPS4913010B1/ja active Pending
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4415942A (en) * | 1980-09-06 | 1983-11-15 | International Business Machines Corporation | Magnetic disk substrate of fiber-reinforced plastic |
Also Published As
Publication number | Publication date |
---|---|
BE740981A (es) | 1970-04-01 |
DE1953079A1 (de) | 1970-07-02 |
NL6916461A (es) | 1970-05-06 |
JPS4913010B1 (es) | 1974-03-28 |
FR2022377A1 (es) | 1970-07-31 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
PS | Patent sealed | ||
PLNP | Patent lapsed through nonpayment of renewal fees |