JPS579147B2 - - Google Patents
Info
- Publication number
- JPS579147B2 JPS579147B2 JP9674773A JP9674773A JPS579147B2 JP S579147 B2 JPS579147 B2 JP S579147B2 JP 9674773 A JP9674773 A JP 9674773A JP 9674773 A JP9674773 A JP 9674773A JP S579147 B2 JPS579147 B2 JP S579147B2
- Authority
- JP
- Japan
- 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
- Optical Recording Or Reproduction (AREA)
- Holding Or Fastening Of Disk On Rotational Shaft (AREA)
- Supporting Of Heads In Record-Carrier Devices (AREA)
- Optical Head (AREA)
- Holo Graphy (AREA)
- Recording Measured Values (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| NL7211997A NL169668C (nl) | 1972-09-02 | 1972-09-02 | Inrichting voor het uitlezen van een schijfvormige informatiedrager. |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS4966104A JPS4966104A (https=) | 1974-06-26 |
| JPS579147B2 true JPS579147B2 (https=) | 1982-02-19 |
Family
ID=19816847
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP9674773A Expired JPS579147B2 (https=) | 1972-09-02 | 1973-08-30 |
Country Status (11)
| Country | Link |
|---|---|
| JP (1) | JPS579147B2 (https=) |
| AT (1) | AT338887B (https=) |
| BE (1) | BE804329A (https=) |
| CH (1) | CH561457A5 (https=) |
| DE (1) | DE2341340C3 (https=) |
| ES (1) | ES418385A1 (https=) |
| FR (1) | FR2198204B1 (https=) |
| GB (1) | GB1442132A (https=) |
| IT (1) | IT990421B (https=) |
| NL (1) | NL169668C (https=) |
| NO (1) | NO142057C (https=) |
Families Citing this family (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| NL181693C (nl) * | 1974-11-29 | 1987-10-01 | Philips Nv | Inrichting voor het langs optische weg uitlezen van een stralingsreflekterende registratiedrager. |
| FR2312832A1 (fr) * | 1975-05-30 | 1976-12-24 | Thomson Brandt | Dispositif de stabilisation de disques souples, et notamment de video-disques, et appareil de lecture adapte a ce dispositif |
| JPS5952454A (ja) * | 1982-09-18 | 1984-03-27 | Nippon Telegr & Teleph Corp <Ntt> | 光デイスク装置 |
| US5012463A (en) * | 1988-03-14 | 1991-04-30 | Bernoulli Optical Systems Company | Optical read/write storage system for flexible media having bernoulli stabilization at the optical head |
| GB2216710B (en) * | 1988-03-14 | 1992-09-02 | Ici Plc | Optical or magneto-optical data system |
Family Cites Families (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS4217806Y1 (https=) * | 1964-04-30 | 1967-10-16 | ||
| FR2073651A5 (https=) * | 1969-12-23 | 1971-10-01 | Licentia Gmbh | |
| JPS5018374A (https=) * | 1973-06-22 | 1975-02-26 |
-
1972
- 1972-09-02 NL NL7211997A patent/NL169668C/xx not_active IP Right Cessation
-
1973
- 1973-08-16 DE DE19732341340 patent/DE2341340C3/de not_active Expired
- 1973-08-29 NO NO340373A patent/NO142057C/no unknown
- 1973-08-29 FR FR7331190A patent/FR2198204B1/fr not_active Expired
- 1973-08-30 IT IT5224073A patent/IT990421B/it active
- 1973-08-30 JP JP9674773A patent/JPS579147B2/ja not_active Expired
- 1973-08-30 AT AT756273A patent/AT338887B/de not_active IP Right Cessation
- 1973-08-30 CH CH1246473A patent/CH561457A5/xx not_active IP Right Cessation
- 1973-08-31 GB GB4111273A patent/GB1442132A/en not_active Expired
- 1973-08-31 BE BE135212A patent/BE804329A/xx unknown
- 1973-08-31 ES ES418385A patent/ES418385A1/es not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| DE2341340B2 (de) | 1981-06-04 |
| NO142057B (no) | 1980-03-10 |
| BE804329A (fr) | 1974-02-28 |
| NL169668B (nl) | 1982-03-01 |
| AU5975073A (en) | 1975-03-06 |
| IT990421B (it) | 1975-06-20 |
| ATA756273A (de) | 1977-01-15 |
| AT338887B (de) | 1977-09-26 |
| ES418385A1 (es) | 1976-03-16 |
| NL7211997A (https=) | 1974-03-05 |
| NL169668C (nl) | 1982-08-02 |
| FR2198204B1 (https=) | 1976-11-19 |
| FR2198204A1 (https=) | 1974-03-29 |
| DE2341340A1 (de) | 1974-03-14 |
| GB1442132A (en) | 1976-07-07 |
| NO142057C (no) | 1980-06-18 |
| CH561457A5 (https=) | 1975-04-30 |
| JPS4966104A (https=) | 1974-06-26 |
| DE2341340C3 (de) | 1982-02-11 |