FR2374717B1 - - Google Patents
Info
- Publication number
- FR2374717B1 FR2374717B1 FR7732164A FR7732164A FR2374717B1 FR 2374717 B1 FR2374717 B1 FR 2374717B1 FR 7732164 A FR7732164 A FR 7732164A FR 7732164 A FR7732164 A FR 7732164A FR 2374717 B1 FR2374717 B1 FR 2374717B1
- Authority
- FR
- France
- 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
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB52382/76A GB1525529A (en) | 1976-12-15 | 1976-12-15 | Stabilizing backing plate for a flexible disc store |
Publications (2)
Publication Number | Publication Date |
---|---|
FR2374717A1 FR2374717A1 (en) | 1978-07-13 |
FR2374717B1 true FR2374717B1 (en) | 1981-09-11 |
Family
ID=10463722
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR7732164A Granted FR2374717A1 (en) | 1976-12-15 | 1977-10-18 | DISK STABILIZATION PLATE FOR A SOFT DISC MEMORY UNIT AND ITS MANUFACTURING PROCESS |
Country Status (21)
Country | Link |
---|---|
JP (1) | JPS5818695B2 (en) |
AU (1) | AU510246B2 (en) |
BE (1) | BE859813A (en) |
CA (1) | CA1114499A (en) |
CH (1) | CH621645A5 (en) |
CS (1) | CS227655B2 (en) |
DE (1) | DE2747901C2 (en) |
DK (1) | DK557677A (en) |
ES (1) | ES464446A1 (en) |
FR (1) | FR2374717A1 (en) |
GB (1) | GB1525529A (en) |
IE (1) | IE45947B1 (en) |
IL (1) | IL53135A (en) |
IN (1) | IN147861B (en) |
IT (1) | IT1114687B (en) |
NL (1) | NL7712988A (en) |
NO (1) | NO774300L (en) |
OA (1) | OA05822A (en) |
SE (1) | SE7713737L (en) |
SU (1) | SU884590A3 (en) |
ZA (1) | ZA776781B (en) |
Family Cites Families (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2950353A (en) * | 1955-07-05 | 1960-08-23 | Litton Industries Inc | Pliant disk magnetic recording apparatus |
US3110889A (en) * | 1960-05-02 | 1963-11-12 | Lab For Electronics Inc | Magnetic disc storage device |
US3178719A (en) * | 1961-07-20 | 1965-04-13 | Lab For Electronics Inc | Magnetic disc |
JPS4919211B1 (en) * | 1968-02-29 | 1974-05-16 | ||
BE792354A (en) * | 1971-12-11 | 1973-03-30 | Ted Bildplatten | RECORDING AND / OR REPRODUCTION APPARATUS FOR A FLEXIBLE SHEET OF RECORD HOLDER |
JPS5427726B2 (en) * | 1972-04-15 | 1979-09-12 | ||
JPS4913012A (en) * | 1972-05-17 | 1974-02-05 | ||
JPS4912173A (en) * | 1972-05-17 | 1974-02-02 | ||
US3951264A (en) * | 1974-10-29 | 1976-04-20 | Dynastor, Inc. | Flexible disc cartridge |
JPS5816541B2 (en) * | 1976-04-05 | 1983-03-31 | キヤノン株式会社 | Recording or reproducing device using flexible sheet |
-
1976
- 1976-12-15 GB GB52382/76A patent/GB1525529A/en not_active Expired
-
1977
- 1977-10-06 CH CH1219577A patent/CH621645A5/en not_active IP Right Cessation
- 1977-10-14 IL IL53135A patent/IL53135A/en unknown
- 1977-10-17 BE BE181814A patent/BE859813A/en not_active IP Right Cessation
- 1977-10-18 FR FR7732164A patent/FR2374717A1/en active Granted
- 1977-10-26 DE DE2747901A patent/DE2747901C2/en not_active Expired
- 1977-11-02 CA CA290,069A patent/CA1114499A/en not_active Expired
- 1977-11-14 ZA ZA00776781A patent/ZA776781B/en unknown
- 1977-11-16 IN IN392/DEL/77A patent/IN147861B/en unknown
- 1977-11-24 ES ES464446A patent/ES464446A1/en not_active Expired
- 1977-11-25 NL NL7712988A patent/NL7712988A/en not_active Application Discontinuation
- 1977-11-29 IT IT30114/77A patent/IT1114687B/en active
- 1977-12-05 SE SE7713737A patent/SE7713737L/en not_active Application Discontinuation
- 1977-12-07 AU AU31331/77A patent/AU510246B2/en not_active Expired
- 1977-12-09 JP JP52147306A patent/JPS5818695B2/en not_active Expired
- 1977-12-14 OA OA56338A patent/OA05822A/en unknown
- 1977-12-14 DK DK557677A patent/DK557677A/en not_active Application Discontinuation
- 1977-12-14 IE IE2544/77A patent/IE45947B1/en unknown
- 1977-12-14 NO NO774300A patent/NO774300L/en unknown
- 1977-12-14 SU SU772554497A patent/SU884590A3/en active
- 1977-12-15 CS CS778423A patent/CS227655B2/en unknown
Also Published As
Publication number | Publication date |
---|---|
DK557677A (en) | 1978-06-16 |
DE2747901A1 (en) | 1978-06-22 |
BE859813A (en) | 1978-02-15 |
JPS5818695B2 (en) | 1983-04-14 |
IT1114687B (en) | 1986-01-27 |
DE2747901C2 (en) | 1983-04-14 |
IE45947L (en) | 1978-06-15 |
ZA776781B (en) | 1979-06-27 |
NL7712988A (en) | 1978-06-19 |
NO774300L (en) | 1978-06-16 |
IE45947B1 (en) | 1983-01-12 |
IL53135A0 (en) | 1977-12-30 |
GB1525529A (en) | 1978-09-20 |
JPS5395002A (en) | 1978-08-19 |
IN147861B (en) | 1980-07-26 |
FR2374717A1 (en) | 1978-07-13 |
OA05822A (en) | 1981-05-31 |
AU3133177A (en) | 1979-06-14 |
CH621645A5 (en) | 1981-02-13 |
ES464446A1 (en) | 1979-09-16 |
SU884590A3 (en) | 1981-11-23 |
CS227655B2 (en) | 1984-05-14 |
SE7713737L (en) | 1978-06-16 |
CA1114499A (en) | 1981-12-15 |
AU510246B2 (en) | 1980-06-19 |
IL53135A (en) | 1982-01-31 |
Similar Documents
Legal Events
Date | Code | Title | Description |
---|---|---|---|
ST | Notification of lapse |