公开(公告)号：WO1983001701A1

公开(公告)日：1983-05-11

申请号：PCT/US1982001562

申请日：1982-11-05

Applicant: BURROUGHS CORPORATION

Inventor： BURROUGHS CORPORATION ,  LEE, Neville ,  LaBUDDE, Edward, V. ,  CHAO, Shiuh ,  LaBUDDE, Robert, A.

IPC: G11B07/24

CPC classification number: G11B7/24

Abstract: Embodiments show a recording medium (10) adapted for recording and read-out with relatively low-power laser means (212) to write digital data "bits" (v) (as reflectance changes) for high density computer storage. One preferred medium comprises a disk support (12) having an "anti-reflective" surface (1-AR) on which is laid a gold "information layer" (15) adapted to absorb recording radiation (from laser beam) (212 a,b,c) and so "write" the bits. The antireflective surface (1-AR) may comprise a high-reflectance surface, like an aluminum film, covered with a transparent (to beam) dielectric "spacer" (14) like SiO2. The gold absorber layer (15) exhibits surprisingly high sensitivity, apt for low power recording, and extended archival stability; more surprisingly, it appears to be formed without any evidence of the usual "pit formation" or other deformation and by relatively slight laser heating, well below the melting point.

Abstract translation: 实施例示出了适于用相对较低功率的激光装置（212）进行记录和读出以将数字数据“位”（v）（作为反射率变化）写入高密度计算机存储的记录介质（10）。 一种优选的介质包括具有“抗反射”表面（1-AR）的盘支撑件（12），其上放置有适于吸收来自激光束的记录辐射（212a，...）的金“信息层”（15） b，c）等等“写”位。 抗反射表面（1-AR）可以包括像透明（对梁）电介质“间隔物”（14）如SiO2的高反射率表面，如铝膜。 金吸收层（15）表现出惊人的高灵敏度，适用于低功率记录和扩展档案稳定性; 更令人惊奇的是，它似乎没有任何证据表明通常的“凹坑形成”或其它变形以及相对轻微的激光加热，远低于熔点。

公开(公告)号：WO1983001702A1

公开(公告)日：1983-05-11

申请号：PCT/US1982001563

申请日：1982-11-05

Applicant: BURROUGHS CORPORATION

Inventor： BURROUGHS CORPORATION ,  LEE, Neville ,  LaBUDDE, Edward, V. ,  CHAO, Shiuh ,  LaBUDDE, Robert, A.

IPC: G11B07/24

CPC classification number: G11B7/24

Abstract: Embodiments show a recording medium (10) adapted for recording and read-out with relatively low-power laser means (212) to write digital data "bits" (v) (as reflectance changes) for high density computer storage. One preferred medium comprises a disk support (12) having an "anti-reflective" surface (1-AR) on which is laid a gold "information layer" (15) adapted to absorb recording radiation (from laser beam) (212 a,b,c) and so "write" the bits. The anti-reflective surface (1-AR) may comprise a high-reflectance surface, like an aluminum film, covered with a transparent (to beam) dielectric "spacer" (14) like SiO2. The gold absorber layer (15) exhibits surprisingly high sensitivity, apt for low power recording, and extended archival stability; more surprisingly, it appears to be formed without any evidence of the usual "pit formation" or other deformation and by relatively slight laser heating, well below the melting point.

Abstract translation: 实施例示出了适于用相对较低功率的激光装置（212）进行记录和读出以将数字数据“位”（v）（作为反射率变化）写入高密度计算机存储的记录介质（10）。 一种优选的介质包括具有“抗反射”表面（1-AR）的盘支撑件（12），其上放置有适于吸收来自激光束的记录辐射（212a，212a）的金“信息层”（15） b，c）等等“写”位。 抗反射表面（1-AR）可以包括像SiO 2这样的透明（光束）电介质“间隔物”（14）覆盖的高反射率表面（如铝膜）。 金吸收层（15）表现出惊人的高灵敏度，适用于低功率记录和扩展档案稳定性; 更令人惊奇的是，它似乎没有任何证据表明通常的“凹坑形成”或其它变形以及相对轻微的激光加热，远低于熔点。

公开(公告)号：WO1985001228A1

公开(公告)日：1985-03-28

申请号：PCT/US1984001500

申请日：1984-09-19

Applicant: BURROUGHS CORPORATION

Inventor： BURROUGHS CORPORATION ,  LEE, Neville ,  HO, Wu-Jing ,  TEOLIS, Joseph, B.

IPC: B05D03/06

CPC classification number: G11B7/2542 ,  B05D1/002 ,  G11B7/24056 ,  G11B7/252 ,  G11B7/256 ,  G11B2007/24316

Abstract: This disclosure concerns methods of applying protective overcoatings to an information storage record which includes an information-layer adapted for optical data recording. The protective overcoatings are transparent to recording radiation and especially adapted to enhance service life and recording characteristics. A typical coating comprises the polymerization product of a formulation including at least one radiation-cured bulk resin (e.g., an acrylamide or an acrylate monomer or pre-polymer), plus an associated non-yellowing photo-initiator, a non-yellowing adhesion-promoter and related coating-constituents. Once applied, this coating is cured by exposure to UV radiation such as to cure it without heating it significantly. Leveling is accelerated and enhanced by dispersing the coating as beads with a nozzle (n) placed close enough to the substrate to top the beads in the fashion of a doctor blade.

公开(公告)号：WO1985002482A1

公开(公告)日：1985-06-06

申请号：PCT/US1984001924

申请日：1984-11-21

Applicant: BURROUGHS CORPORATION

Inventor： BURROUGHS CORPORATION ,  LEE, Neville

IPC: G11B07/24

CPC classification number: G11B7/24038 ,  G11B7/26

Abstract: An optical data storage medium is contemplated, one apt for data-modulated writing with laser beam of predetermined energy and wavelength -- the embodiments here described being characterized by an optical record structure (O-S) laid upon each face of a substrate-thickness (SB) -- and in some cases, this being attached to any rigid carrier (C).

Abstract translation: 一种光学数据存储介质，一种适用于具有预定能量和波长的激光束的数据调制写入 - 这里描述的实施例的特征在于放置在衬底厚度（SB）的每个面上的光学记录结构（OS） ） - 在某些情况下，这被附加到任何刚性载体（C）。

公开(公告)号：WO1983001703A1

公开(公告)日：1983-05-11

申请号：PCT/US1982001560

申请日：1982-11-05

Applicant: BURROUGHS CORPORATION

Inventor： BURROUGHS CORPORATION ,  LEE, Neville ,  LaBUDDE, Edward, V. ,  CHAO, Shiuh ,  LaBUDDE, Robert, A.

IPC: G11B07/26

CPC classification number: G11B7/24 ,  G11B7/0045 ,  G11B7/00745

Abstract: Embodiments show a recording medium (10) adapted for recording and read-out with relatively low-power laser means (212) to write digital data "bits" (v) (as reflectance changes) for high density computer storage. One preferred medium comprises a disk support (12) having an "anti-reflective" surface (1-AR) on which is laid a gold "information layer" (15) adapted to absorb recording radiation (from laser beam) (212 a,b,c) and so "write" the bits. The anti-reflective surface (1-AR) may comprise a high-reflectance surface, like an aluminum film, covered with a transparent (to beam) dielectric "spacer" (14) like SiO2. The gold absorber layer (15) exhibits surprisingly high sensitivity, apt for low power recording, and extended archival stability; more surprisingly, it appears to be formed without any evidence of the usual "pit formation" or other deformation and by relatively slight laser heating, well below the melting point.

Abstract translation: 实施例示出了适于用相对较低功率的激光装置（212）进行记录和读出以将数字数据“位”（v）（作为反射率变化）写入高密度计算机存储的记录介质（10）。 一种优选的介质包括具有“抗反射”表面（1-AR）的盘支撑件（12），其上放置有适于吸收来自激光束的记录辐射（212a，...）的金“信息层”（15） b，c）等等“写”位。 抗反射表面（1-AR）可以包括像SiO 2这样的透明（光束）电介质“间隔物”（14）覆盖的高反射率表面（如铝膜）。 金吸收层（15）表现出惊人的高灵敏度，适用于低功率记录和扩展档案稳定性; 更令人惊奇的是，它似乎没有任何证据表明通常的“凹坑形成”或其它变形以及相对轻微的激光加热，远低于熔点。

公开(公告)号：WO1983001704A1

公开(公告)日：1983-05-11

申请号：PCT/US1982001561

申请日：1982-11-05

Applicant: BURROUGHS CORPORATION

Inventor： BURROUGHS CORPORATION ,  LEE, Neville ,  LaBUDDE, Edward, V. ,  CHAO, Shiuh ,  LaBUDDE, Robert, A.

IPC: G11B07/26

CPC classification number: G11B7/24

Abstract: Embodiments show a recording medium (10) adapted for recording and read-out with relatively low-power laser means (212) to write digital data "bits" (v) (as reflectance changes) for high density computer storage. One preferred medium comprises a disk support (12) having an "anti-reflective" surface (1-AR) on which is laid a gold "information layer" (15) adapted to absorb recording radiation (from laser beam) (212 a,b,c) and so "write" the bits. The anti-reflective surface (1-AR) may comprise a high-reflectance surface, like an aluminum film, covered with a transparent (to beam) dielectric "spacer" (14) like SiO2. The gold absorber layer (15) exhibits surprisingly high sensitivity, apt for low power recording, and extended archival stability; more surprisingly, it appears to be formed without any evidence of the usual "pit formation" or other deformation and by relatively slight laser heating, well below the melting point.

Abstract translation: 实施例示出了适于用相对较低功率的激光装置（212）进行记录和读出以将数字数据“位”（v）（作为反射率变化）写入高密度计算机存储的记录介质（10）。 一种优选的介质包括具有“抗反射”表面（1-AR）的盘支撑件（12），其上放置有适于吸收来自激光束的记录辐射（212a，...）的金“信息层”（15） b，c）等等“写”位。 抗反射表面（1-AR）可以包括像SiO 2这样的透明（光束）电介质“间隔物”（14）覆盖的高反射率表面（如铝膜）。 金吸收层（15）表现出惊人的高灵敏度，适用于低功率记录和扩展档案稳定性; 更令人惊奇的是，它似乎没有任何证据表明通常的“凹坑形成”或其它变形以及相对轻微的激光加热，远低于熔点。

公开(公告)号：WO1983001700A1

公开(公告)日：1983-05-11

申请号：PCT/US1982001559

申请日：1982-11-05

Applicant: BURROUGHS CORPORATION

Inventor： BURROUGHS CORPORATION ,  LEE, Neville ,  LaBUDDE, Edward, V. ,  CHAO, Shiuh ,  LaBUDDE, Robert, A.

IPC: G11B07/24

CPC classification number: G11B7/26

Abstract: Embodiments show a recording medium (10) adapted for recording and read-out with relatively low-power laser means (212) to write digital data "bits" (v) (as reflectance changes) for high density computer storage. One preferred medium comprises a disk support (12) having an "anti-reflective" surface (1-AR) on which is laid a gold "information layer" (15) adapted to absorb recording radiation (from laser beam) (212 a,b,c) and so "write" the bits. The anti-reflective surface (1-AR) may comprise a high-reflectance surface, like an aluminum film, covered with a transparent (to beam) dielectric "spacer" (14) like SiO2. The gold absorber layer (15) exhibits surprisingly high sensitivity, apt for low power recording, and extended archival stability; more surprisingly, it appears to be formed without any evidence of the usual "pit formation" or other deformation and by relatively slight laser heating, well below the melting point.

Abstract translation: 实施例示出了适于用相对较低功率的激光装置（212）进行记录和读出以将数字数据“位”（v）（作为反射率变化）写入高密度计算机存储的记录介质（10）。 一种优选的介质包括具有“抗反射”表面（1-AR）的盘支撑件（12），其上放置有适于吸收来自激光束的记录辐射（212a，212a）的金“信息层”（15） b，c）等等“写”位。 抗反射表面（1-AR）可以包括像SiO 2这样的透明（光束）电介质“间隔物”（14）覆盖的高反射率表面（如铝膜）。 金吸收层（15）表现出惊人的高灵敏度，适用于低功率记录和扩展档案稳定性; 更令人惊奇的是，它似乎没有任何证据表明通常的“凹坑形成”或其它变形以及相对轻微的激光加热，远低于熔点。

公开(公告)号：WO1983001699A1

公开(公告)日：1983-05-11

申请号：PCT/US1982001558

申请日：1982-11-05

Applicant: BURROUGHS CORPORATION

Inventor： BURROUGHS CORPORATION ,  LEE, Neville ,  LaBUDDE, Edward, V. ,  CHAO, Shiuh ,  LaBUDDE, Robert, A.

IPC: G11B07/00

CPC classification number: G11B7/0045 ,  G11B7/24

Abstract: Embodiments show a recording medium (10) adapted for recording and read-out with relatively low-power laser means (212) to write digital data "bits" (v) (as reflectance changes) for high density computer storage. One preferred medium comprises a disk support (12) having an "anti-reflective" surface (1-AR) on which is laid a gold "information layer" (15) adapted to absorb recording radiation (from laser beam) (212 a,b,c) and so "write" the bits. The anti-reflective surface (1-AR) may comprise a high-reflectance surface, like an aluminum film, covered with a transparent (to beam) dielectric "spacer" (14) like SiO2. The gold absorber layer (15) exhibits surprisingly high sensitivity, apt for low power recording, and extended archival stability; more surprisingly, it appears to be formed without any evidence of the usual "pit formation" or other deformation and by relatively slight laser heating, well below the melting point.

Abstract translation: 实施例示出了适于用相对较低功率的激光装置（212）进行记录和读出以将数字数据“位”（v）（作为反射率变化）写入高密度计算机存储的记录介质（10）。 一种优选的介质包括具有“抗反射”表面（1-AR）的盘支撑件（12），在其上铺设适于吸收来自激光束的记录辐射（212a，...）的金“信息层”（15） b，c）等等“写”位。 抗反射表面（1-AR）可以包括像SiO 2这样的透明（光束）电介质“间隔物”（14）覆盖的高反射率表面（如铝膜）。 金吸收层（15）表现出惊人的高灵敏度，适用于低功率记录和扩展档案稳定性; 更令人惊奇的是，它似乎没有任何证据表明通常的“凹坑形成”或其它变形以及相对轻微的激光加热，远低于熔点。