HK78676A - Electron beam recording - Google Patents
Electron beam recordingInfo
- Publication number
- HK78676A HK78676A HK786/76*UA HK78676A HK78676A HK 78676 A HK78676 A HK 78676A HK 78676 A HK78676 A HK 78676A HK 78676 A HK78676 A HK 78676A
- Authority
- HK
- Hong Kong
- Prior art keywords
- electron beam
- beam recording
- recording
- electron
- Prior art date
Links
Classifications
-
- G—PHYSICS
- G11—INFORMATION STORAGE
- G11B—INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
- G11B7/00—Recording or reproducing by optical means, e.g. recording using a thermal beam of optical radiation by modifying optical properties or the physical structure, reproducing using an optical beam at lower power by sensing optical properties; Record carriers therefor
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29D—PRODUCING PARTICULAR ARTICLES FROM PLASTICS OR FROM SUBSTANCES IN A PLASTIC STATE
- B29D17/00—Producing carriers of records containing fine grooves or impressions, e.g. disc records for needle playback, cylinder records; Producing record discs from master stencils
-
- G—PHYSICS
- G11—INFORMATION STORAGE
- G11B—INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
- G11B11/00—Recording on or reproducing from the same record carrier wherein for these two operations the methods are covered by different main groups of groups G11B3/00 - G11B7/00 or by different subgroups of group G11B9/00; Record carriers therefor
- G11B11/03—Recording on or reproducing from the same record carrier wherein for these two operations the methods are covered by different main groups of groups G11B3/00 - G11B7/00 or by different subgroups of group G11B9/00; Record carriers therefor using recording by deforming with non-mechanical means, e.g. laser, beam of particles
-
- G—PHYSICS
- G11—INFORMATION STORAGE
- G11B—INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
- G11B3/00—Recording by mechanical cutting, deforming or pressing, e.g. of grooves or pits; Reproducing by mechanical sensing; Record carriers therefor
- G11B3/68—Record carriers
- G11B3/70—Record carriers characterised by the selection of material or structure; Processes or apparatus specially adapted for manufacturing record carriers
-
- G—PHYSICS
- G11—INFORMATION STORAGE
- G11B—INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
- G11B3/00—Recording by mechanical cutting, deforming or pressing, e.g. of grooves or pits; Reproducing by mechanical sensing; Record carriers therefor
- G11B3/68—Record carriers
- G11B3/72—Groove formations, e.g. run-in groove, run-out groove
- G11B3/74—Multiple output tracks, e.g. binaural stereophonic
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Physics & Mathematics (AREA)
- Optics & Photonics (AREA)
- Manufacturing Optical Record Carriers (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| GB1804072A GB1417708A (en) | 1972-04-19 | 1972-04-19 | Electron beam recording |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| HK78676A true HK78676A (en) | 1976-12-17 |
Family
ID=10105608
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| HK786/76*UA HK78676A (en) | 1972-04-19 | 1976-12-09 | Electron beam recording |
Country Status (13)
| Country | Link |
|---|---|
| US (1) | US3943302A (sv) |
| JP (1) | JPS5414922B2 (sv) |
| AR (1) | AR195609A1 (sv) |
| AT (2) | ATA343573A (sv) |
| CA (1) | CA1013853A (sv) |
| ES (1) | ES413863A1 (sv) |
| FR (1) | FR2181035B1 (sv) |
| GB (1) | GB1417708A (sv) |
| HK (1) | HK78676A (sv) |
| IT (1) | IT984315B (sv) |
| NL (1) | NL7305466A (sv) |
| SE (1) | SE392359B (sv) |
| SU (1) | SU621327A3 (sv) |
Families Citing this family (16)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4041532A (en) * | 1971-04-28 | 1977-08-09 | Decca Limited Of Decca House | Method of recording wide-band signals on a thermoplastic film by use of a beam of electrons |
| JPS50141302A (sv) * | 1974-04-22 | 1975-11-13 | ||
| JPS5740423Y2 (sv) * | 1974-08-27 | 1982-09-06 | ||
| JPS5183286A (ja) * | 1975-01-17 | 1976-07-21 | Asahi Seiki Mfg | Entojokinzokukannosetsudanhoho |
| FR2310586A1 (fr) * | 1975-05-07 | 1976-12-03 | Thomson Brandt | Procede de fabrication de supports d'informations lisibles optiquement par variation d'absorption et support ainsi obtenu |
| US4176377A (en) * | 1977-11-10 | 1979-11-27 | Eastman Kodak Company | Video disc configuration |
| US4136940A (en) * | 1977-12-19 | 1979-01-30 | Rca Corporation | Resist development control system |
| US4316279A (en) * | 1978-09-04 | 1982-02-16 | Rca Corporation | Optical recording in thin photoresist |
| US4308337A (en) * | 1980-03-10 | 1981-12-29 | Rca Corporation | Uniform light exposure of positive photoresist for replicating spiral groove in plastic substrate |
| US4306013A (en) * | 1980-03-10 | 1981-12-15 | Rca Corporation | Asymmetrical radiation exposure of spin coated photoresist to obtain uniform thickness coating used to replicate spiral grooves in plastic substrate |
| IT1139503B (it) * | 1980-10-27 | 1986-09-24 | Rca Corp | Dischi di supporto di informazioni ad elevata densita' |
| US4359750A (en) * | 1981-04-30 | 1982-11-16 | Eastman Kodak Company | Optical disc structure |
| JPS60256947A (ja) * | 1984-06-01 | 1985-12-18 | Hitachi Ltd | スタンパ作製方法 |
| DE3850165T2 (de) * | 1987-04-08 | 1994-11-10 | Nippon Telegraph & Telephone | Verfahren und Gerät zur Herstellung von Matrizen für optische Platten und optischen Platten. |
| JP4080170B2 (ja) * | 2001-03-30 | 2008-04-23 | パイオニア株式会社 | グルーブ形成装置、グルーブ形成方法及び情報記録媒体製造方法 |
| US7666579B1 (en) * | 2001-09-17 | 2010-02-23 | Serenity Technologies, Inc. | Method and apparatus for high density storage of analog data in a durable medium |
Family Cites Families (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2559505A (en) * | 1948-02-03 | 1951-07-03 | Rca Corp | Art of making duplicate magnetic phonograph records |
| US2511121A (en) * | 1948-02-14 | 1950-06-13 | Bell Telephone Labor Inc | Method of recording information on stationary magnetic material |
| US3113896A (en) * | 1961-01-31 | 1963-12-10 | Space Technology Lab Inc | Electron beam masking for etching electrical circuits |
| US3544790A (en) * | 1968-03-01 | 1970-12-01 | Western Electric Co | An electron beam masking arrangement |
| DE2038453B2 (de) * | 1970-08-01 | 1972-09-07 | Teldec Telefunken Decca Schallplat ten GmbH, 2000 Hamburg | Verfahren zur aufzeichnung hochfrequenter signale, insbesondere von videosignalen auf signaltraeger |
| US3842217A (en) * | 1971-03-22 | 1974-10-15 | Rca Corp | Record fabrication of a capacitive type storage medium |
-
1972
- 1972-04-19 GB GB1804072A patent/GB1417708A/en not_active Expired
-
1973
- 1973-02-23 US US05/335,024 patent/US3943302A/en not_active Expired - Lifetime
- 1973-04-02 CA CA167,738A patent/CA1013853A/en not_active Expired
- 1973-04-11 SE SE7305109A patent/SE392359B/sv unknown
- 1973-04-18 SU SU731907059A patent/SU621327A3/ru active
- 1973-04-18 ES ES413863A patent/ES413863A1/es not_active Expired
- 1973-04-18 AT AT733435A patent/ATA343573A/de not_active IP Right Cessation
- 1973-04-18 AR AR247635A patent/AR195609A1/es active
- 1973-04-18 NL NL7305466A patent/NL7305466A/xx not_active Application Discontinuation
- 1973-04-19 IT IT49574/73A patent/IT984315B/it active
- 1973-04-19 JP JP4457973A patent/JPS5414922B2/ja not_active Expired
- 1973-04-19 FR FR7314449A patent/FR2181035B1/fr not_active Expired
- 1973-08-29 AT AT750173A patent/AT343573B/de active
-
1976
- 1976-12-09 HK HK786/76*UA patent/HK78676A/xx unknown
Also Published As
| Publication number | Publication date |
|---|---|
| AR195609A1 (es) | 1973-10-23 |
| AT343573B (de) | 1978-02-15 |
| DE2319233A1 (de) | 1973-10-25 |
| JPS4918319A (sv) | 1974-02-18 |
| SU621327A3 (ru) | 1978-08-25 |
| ATA343573A (de) | 1978-02-15 |
| FR2181035B1 (sv) | 1976-06-11 |
| US3943302A (en) | 1976-03-09 |
| CA1013853A (en) | 1977-07-12 |
| ATA750173A (de) | 1977-10-15 |
| JPS5414922B2 (sv) | 1979-06-11 |
| ES413863A1 (es) | 1976-01-16 |
| NL7305466A (sv) | 1973-10-23 |
| SE392359B (sv) | 1977-03-21 |
| IT984315B (it) | 1974-11-20 |
| AU5463173A (en) | 1974-10-24 |
| GB1417708A (en) | 1975-12-17 |
| FR2181035A1 (sv) | 1973-11-30 |
| DE2319233B2 (de) | 1976-11-04 |
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