KR950020459A - 광데이타 기억매체 및 이 매체를 포함하는 광데이타 기억시스템 - Google Patents

광데이타 기억매체 및 이 매체를 포함하는 광데이타 기억시스템 Download PDF

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KR950020459A
KR950020459A KR1019940033390A KR19940033390A KR950020459A KR 950020459 A KR950020459 A KR 950020459A KR 1019940033390 A KR1019940033390 A KR 1019940033390A KR 19940033390 A KR19940033390 A KR 19940033390A KR 950020459 A KR950020459 A KR 950020459A
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dye
data storage
optical data
storage system
storage medium
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이사미 이마이노 웨인
예르비스 로젠 할
앨런 루빈 커트
칼 스트란트 티모시
와이-청 탕 웨이드
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윌리엄 티. 엘리스
인터내셔널 비지네스 머신즈 코포레이션
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    • 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
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  • Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
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  • Thermal Transfer Or Thermal Recording In General (AREA)
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Abstract

광 데이타 기억시스템은 다수의 데이타면 매체와 광 헤드를 포함하고 있다. 상기 매체는 광 투과성 매체에 의해 분리되어 있는 다수의 기판을 갖고 있다. 상기 기판표면상에는 데이타면들이 위치되어 있다. 상기 각 데이타면상에는 염료물질층이 증착되어 있으며 이 염료층의 두께에 의해서 각 데이타면의 반사량이 정해진다.

Description

광 데이타 기억매체 및 이 매체를 포함하는 광데이타 기억시스템
본 내용은 요부공개 건이므로 전문내용을 수록하지 않았음
제1도는 본 발명의 광데이타 기억시스템(optical data storage system)의 개략도,
제2A도는 본 발명의 광매체(optical medium)에 대한 단면도,
제2B도는 본 발명의 다른 광매체에 대한 단면도.

Claims (46)

  1. 광데이타 기억매체(an optical data storage medium)에 있어서, 기록된 데이타를 기억하며 염료물질층이 증착되어 있는 제1데이타면을 갖는 제1방사 투과성 부재(a first radiation transmissive member)와, 기록된 데이타를 기억하는 제2데이타면을 갖는 제2부재와, 상기 제1데이타면과 제2데이타면을 이격된 상태로 지지하는 수단과, 방사 투광성 매체로서, 이 매체의 제1측으로부터 방출된 방사빔이 상기 제1데이타면 또는 제2데이타면상에 집속될 수 있도록 상기 제1데이타면과 제2데이타면 사이에 위치되어 있는 방사 투과성 매체를 포함하는 것을 특징으로 하는 광 데이타 기억매체.
  2. 제1항에 있어서, 상기 방사 투과성 매체는 공기(air)인 것을 특징으로 하는 광 데이타 기억매체.
  3. 제1항에 있어서, 상기 방사 투과성 매체는 고체투명 물질(solid transparent material)인 것을 특징으로 하는 광 데이타 기억매체.
  4. 제1항에 있어서, 상기 제2데이타면상에는 염료 물질층(a layer of a dye material)이 증착되어 있는 것을 특징으로 하는 광 데이타 기억매체.
  5. 제1항에 있어서, 상기 데이타면은 ROM 데이타면인 것을 특징으로 하는 광 데이타 기억매체.
  6. 제1항에 있어서, 상기 염료는 시아닌 염료(cyanine dye)인 것을 특징으로 하는 광 데이타 기억매체.
  7. 제1항에 있어서, 상기 염료는 스퀘어일륨 염료(squarylium dye)인 것을 특징으로 하는 광 데이타 기억매체.
  8. 제1항에 있어서, 상기 염료는 프탈로시아닌 염료(phthalocyanine dye)인 것을 특징으로 하는 광 데이타 기억매체.
  9. 제1항에 있어서, 상기 염료는 아조메틴 염료(azomethine dye)인 것을 특징으로 하는 광 데이타 기억매체.
  10. 제1항에 있어서, 상기 염료는 메로시아닌 염료(merocyanine dye)인 것을 특징으로 하는 광 데이타 기억매체.
  11. 제1항에 있어서, 상기 염료는 안트라퀴논 염료(anthraquinone dye)인 것을 특징으로 하는 광 데이타 기억매체.
  12. 제1항에 있어서, 상기 염료는 페닐레네디아민 금속착 화합물 염료(phenylenediamine metal complex dye)인 것을 특징으로 하는 광 데이타 기억매체.
  13. 제1항에 있어서, 상기 염료는 디에틸록사-디카보시아닌 퍼클로레이트 염료(diethyloxa-dicarbocyanine perchlorate dye)인 것을 특징으로 하는 광 데이타 기억매체.
  14. 제1항에 있어서, 상기 염료는 딕틸티아디카보시아닌 염료(dicthylthiadicarbocyanine dye)인 것을 특징으로 하는 광 데이타 기억매체.
  15. 제1항에 있어서, 상기 염료는 디부틸-테트라메틸-디벤죠인도-디카보시아닌-퍼클로레이트 염료(dibutyltetramethly-dibenzoindo-dicarbocyanine-perchlorate dye)인 것을 특징으로 하는 광 데이타 기억매체.
  16. 제1항에 있어서, 상기 염료는 하이드록시 스퀘어일륨 염료(hydroxy squarylium dye)인 것을 특징으로 하는 광 데이타 기억매체.
  17. 제1항에 있어서, 상기 염료는 구리 페탈로시아닌 염료(copper phethalocyanine dye)인 것을 특징으로 하는 광 데이타 기억매체.
  18. 제1항에 있어서, 상기 염료는 코발트 프탈로시아닌 염료(cobalt phthalocyanine dye)인 것을 특징으로 하는 광 데이타 기억매체.
  19. 제1항에 있어서, 상기 염료는 디에틸암모늄 클로라이드 염료(diethylammonium chloride dye)인 것을 특징으로 하는 광 데이타 기억매체.
  20. 제1항에 있어서, 상기 염료는 에틸-에틸벤죠티아졸리덴-에틸-로다닌 염료(ehyl-ethylbenzothiazolidene-ethyl-rhodanine dye)인 것을 특징으로 하는 광 데이타 기억매체.
  21. 제1항에 있어서, 상기 염료는 테트라-아미노-안트라퀴논 염료(tetra-amino-anthraquinone dye)인 것을 특징으로 하는 광 데이타 기억매체.
  22. 제1항에 있어서, 상기 염료는 디에틸-엠-아미노-페놀프탈렌 하이드로클로사이드 염료(diethyl-amino-phenolphthalein, hydrochloxide dye)인 것을 특징으로 하는 광 데이타 기억매체.
  23. 제1항에 있어서, 상기 염료는 비스(벤제네디티올) 구리 염료[bis(benzenedithiol) copper dye)인 것을 특징으로 하는 광 데이타 기억매체.
  24. 광 데이타 기억 시스템에 있어서, 방사원(radiation source)과, 기록된 데이타를 기억하며 염료물질층이 증착되어 있는 제1데이타면을 갖는 제1방사 투과성 부재와, 기록된 데이타를 기억하는 제2데이타면을 갖는 제2부재와, 상기 제1데이타면과 제2데이타면을 이격된 상태로 지지하는 수단과, 방사 투과성 매체로서 이 매체의 제1측으로부터 방출된 방사빔이 상기 제1데이타면이나 제2데이타면상에 집속될 수 있도록 상기 제1데이타면과 제2데이타면 사이에 위치되어 있는 방사 투과성 매체를 광매체(optical medium)와, 상기 방사원으로부터 나온 방사빔을 상기 광매체의 데이타면들중 어느 한 데이타면으로 전달하는 광 전송수단(an optical transmission means)와, 상기 광매체로부터 반사된 방사빔을 수신하여 이것에 따라 데이타신호를 공급하는 광 수신수단(an optical reception means)을 포함하는 것을 특징으로 하는 광 데이타 기억시스템.
  25. 제24항에 있어서, 상기 방사 투과성 매체는 공기인 것을 특징으로 하는 광 데이타 기억시스템.
  26. 제24항에 있어서, 상기 방사 투과성 매체는 고체투명 물질인 것을 특징으로 하는 광 데이타 기억시스템.
  27. 제24항에 있어서, 상기 제2데이타면상에는 염료물질층이 증착되어 있는 것을 특징으로 하는 광 데이타 기억시스템.
  28. 제24항에 있어서, 상기 데이타면들은 ROM 데이타면들인 것을 특징으로 하는 광 데이타 기억시스템.
  29. 제24항에 있어서, 상기 염료는 시아닌 염료인 것을 특징으로 하는 광 데이타 기억시스템.
  30. 제24항에 있어서, 상기 염료는 스퀘어일륨 염료인 것을 특징으로 하는 광 데이타 기억시스템.
  31. 제24항에 있어서, 상기 염료는 프탈로시아닌 염료인 것을 특징으로 하는 광 데이타 기억시스템.
  32. 제24항에 있어서, 상기 염료는 아죠메틴 염료인 것을 특징으로 하는 광 데이타 기억시스템.
  33. 제24항에 있어서, 상기 염료는 메로시아닌 염료인 것을 특징으로 하는 광 데이타 기억시스템.
  34. 제24항에 있어서, 상기 염료는 안트라퀴논 염료인 것을 특징으로 하는 광 데이타 기억시스템.
  35. 제24항에 있어서, 상기 염료는 페닐레네디아민 금속착 화합물 염료인 것을 특징으로 하는 광 데이타 기억시스템.
  36. 제24항에 있어서, 상기 염료는 디에틸록사-디카보시아닌 퍼클로레이트 염료인 것을 특징으로 하는 광 데이타 기억시스템.
  37. 제24항에 있어서, 상기 염료는 딕틸티아디카보시아닌 염료인 것을 특징으로 하는 광 데이타 기억시스템.
  38. 제24항에 있어서, 상기 염료는 디부틸-테트라메틸-디벤죠인도-디카보시아닌-퍼클로레이트 염료인 것을 특징으로 하는 광 데이타 기억시스템.
  39. 제24항에 있어서, 상기 염료는 하이드록시 스퀘어일륨 염료인 것을 특징으로 하는 광 데이타 기억시스템.
  40. 제24항에 있어서, 상기 염료는 구리 페탈로시아닌 염료인 것을 특징으로 하는 광 데이타 기억시스템.
  41. 제24항에 있어서, 상기 염료는 코발트 프탈로시아닌 염료인 것을 특징으로 하는 광 데이타 기억시스템.
  42. 제24항에 있어서, 상기 염료는 디에틸암모늄 클로라이드 염료인 것을 특징으로 하는 광 데이타 기억시스템.
  43. 제24항에 있어서, 상기 염료는 에틸-에틸벤죠티아졸리덴-에틸-로다닌 염료인 것을 특징으로 하는 광 데이타 기억시스템.
  44. 제24항에 있어서, 상기 염료는 테트라-아미노-안트라퀴논 염료인 것을 특징으로 하는 광 데이타 기억시스템.
  45. 제24항에 있어서, 상기 염료는 디에틸-엠-아미노-페놀프탈렌 하이드로클로사이드 염료인 것을 특징으로 하는 광 데이타 기억시스템.
  46. 제24항에 있어서, 상기 염료는 비스(벤제네디티올) 구리 염료인 것을 특징으로 하는 광 데이타 기억시스템.
    ※ 참고사항 : 최초출원 내용에 의하여 공개하는 것임.
KR1019940033390A 1993-12-15 1994-12-09 광데이타 기억매체 및 이 매체를 포함하는 광데이타 기억시스템 KR0162122B1 (ko)

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DE69423080T2 (de) 2000-09-14
SG43793A1 (en) 1997-11-14
EP0658887B1 (en) 2000-02-23
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MY117979A (en) 2004-08-30
EP0658887A1 (en) 1995-06-21
CA2134140C (en) 1998-12-15
JPH07201077A (ja) 1995-08-04

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