专利快速检索-快速检索全球专利，免费商用专利数据库-IPRDB

41. 发明授权

US4546465A Optical disc assembly retaining rings 失效
标题翻译：光盘组件固定环
公开(公告)号：US4546465A
公开(公告)日：1985-10-08
申请号：US438565
申请日：1982-11-03
申请人： Kenneth G. Budinski , Kenneth F. Brandon
发明人： Kenneth G. Budinski , Kenneth F. Brandon
IPC分类号： G11B7/24 , G11B23/00 , G01D15/32
CPC分类号： G11B7/24015 , G11B23/005 , G11B7/24097
摘要： An optical disc assembly includes a flexible disc-shaped support carrying a record layer. The support has an information storage region. A pair of annular retaining ring members engage opposite sides of an annular peripheral region of the support as the ring members close together to clamp the support therebetween. The peripheral region of the support is wrapped about an annular reference surface of one ring member and is pushed into an annular recess in that ring member. Cooperative surfaces on the ring members provide a locking interfit therebetween with the peripheral region of the support interleaved between the ring members.
摘要翻译：光盘组件包括承载记录层的柔性盘形支撑件。支持具有信息存储区域。一对环形保持环构件与支撑件的环形周边区域的相对侧接合，因为环构件靠近在一起以夹紧支撑件。支撑件的周边区域围绕一个环形构件的环形参考表面缠绕并且被推入该环形构件中的环形凹部中。环构件上的合作表面在其间与锁定在环构件之间交错的支撑件的周边区域提供锁定互连。

42. 发明授权

US4519061A Sealed optical disk unit, apparatus and method for debris-suppressed recording 失效
标题翻译：密封光盘单元，用于碎片抑制记录的装置和方法
公开(公告)号：US4519061A
公开(公告)日：1985-05-21
申请号：US508225
申请日：1983-06-27
申请人： Barton E. Dahneke , Alan B. Marchant
发明人： Barton E. Dahneke , Alan B. Marchant
IPC分类号： G11B7/0045 , G11B7/24 , G11B23/50
CPC分类号： G11B23/507 , G11B7/0045 , G11B7/24015
摘要： Debris suppression is effected in a sealed disk unit, of the kind having a generally enclosed record element/cover sheet inter-space, by controlling the temperature gradient across the inter-space so that thermophoretic forces, exerted by air molecules, drive ablative debris particles toward the cover sheet.
摘要翻译：通过控制跨空间间的温度梯度，通过控制空气分子施加的热泳力驱动烧蚀碎片颗粒，在具有通常封闭的记录元件/覆盖片间隙的类型的密封盘单元中进行碎片抑制。朝向封面。

43. 发明授权

US4462036A Optical disc assemblies for optical disc write/read apparatus 失效
标题翻译：用于光盘写/读设备的光盘组件
公开(公告)号：US4462036A
公开(公告)日：1984-07-24
申请号：US434203
申请日：1982-10-14
申请人： Eric M. Leonard , Frederick F. Geyer , George M. Myers
发明人： Eric M. Leonard , Frederick F. Geyer , George M. Myers
IPC分类号： G11B7/24 , G11B17/028 , G11B23/00 , G01D15/32
CPC分类号： G11B17/0284 , G11B23/0035 , G11B7/24015 , G11B7/24097
摘要： An optical disc assembly includes a flexible disc-shaped support. An annular retaining ring engages the support around its periphery. The support carries a record layer with an information storage region of the record layer located between the retaining ring and a central hub. In use on cooperating optical disc write/read apparatus having disc assembly receiving structure, the central hub positions an annular area of the support, which area is radially inward of the storage region, against a locating surface of the receiving structure with a predetermined abutting force, whereby firm contact is assured between the support and the location surface radially inwardly of the storage region of the record layer. The disc assembly includes a flexible, transparent cover sheet which is coextensive with the support. Annular spacing means are provided between the support and the cover sheet both radially inwardly and outwardly of the information storage region to provide an axial space between the record layer and the cover sheet.
摘要翻译：光盘组件包括柔性盘形支撑件。环形保持环围绕其周边与支撑件接合。支持装置带有记录层，记录层的信息存储区域位于保持环和中心集线器之间。在使用具有盘组件接收结构的配合光盘写/读设备时，中心轮毂将支撑件的环形区域定位在接收结构的定位表面上，该环形区域在存储区域的径向向内以预定的邻接力，从而在记录层的存储区域的径向向内的支撑件和位置表面之间确保牢固的接触。盘组件包括与支撑件共同延伸的柔性透明盖板。环形间隔装置设置在信息存储区域的径向向内和向外的支撑件和覆盖片之间，以在记录层和覆盖片之间提供轴向空间。

44. 发明专利

JPS61139953A Information recording medium 失效
标题翻译：信息记录媒体
公开(公告)号：JPS61139953A
公开(公告)日：1986-06-27
申请号：JP26094484
申请日：1984-12-12
申请人： Fuji Photo Film Co Ltd
发明人： TANI YOSHIO , YABE MASAO , NARUO KYOICHI
IPC分类号： G11B7/24
CPC分类号： G11B7/24015 , Y10S430/146
摘要： PURPOSE: To prevent a substrate from being broken or peeled off under an environmental condition by constituting a titled medium so that an adhesive agent for sticking two pieces of disk-shaped substrates satisfies a specified expression.
CONSTITUTION: Under coat layers 22a, 22b and recording layers 23a, 23b are provided on two pieces of disk-shaped substrates 21a, 21b, respectively, ring- shaped inside and outside spacers 25, 27 are placed between through adhesive agent layers 24a, 24b, 26a and 26b, and they are joined by placing the recording layers to the inside. A thickness (d) of the adhesive agent layer and a modulus of rigidity G are made to satisfy the expression. In this way, the larger the ratio d/G is, the smaller the shearing stress and the peeling stress applied to the adhesive agent become, and if it exceeds a range of this expression, a surface deflection is generated when a disk is rotated. Accordingly, when preserving and carrying the disk, the substrate is prevented from being broken or peeled off, a difference of a thermal expansion of the time when a temperature has changed, and a damage by an external impact can be prevented.
COPYRIGHT: (C)1986,JPO&Japio
摘要翻译：目的：为了防止在环境条件下通过构成标题介质使基材破碎或剥离，使得粘贴两片盘状基材的粘合剂满足规定的表达。构成：下层涂层22a，22b和记录层23a，23b分别设置在两块盘状基板21a，21b上，环形的内部和外侧间隔件25,27设置在通过粘合剂层24a，24b之间，26a和26b，并且通过将记录层放置在内部而连接。使粘合剂层的厚度（d）和刚性模量G满足表达式。以这种方式，d / G比越大，施加到粘合剂的剪切应力和剥离应力越小，如果超过该表达的范围，则当盘旋转时产生表面偏转。因此，当保存和携带盘时，可以防止基板破裂或剥离，温度变化时的热膨胀差和外部冲击的损坏。

45. 发明专利

JPS61129749A Protected optical device having weld construction 失效
标题翻译：具有焊接结构的保护光学装置
公开(公告)号：JPS61129749A
公开(公告)日：1986-06-17
申请号：JP15116285
申请日：1985-07-09
申请人： Thomson Alcatel Gigadisc
发明人： FURANSOWA RANJIYU
IPC分类号： B29C65/00 , B29C65/08 , G11B7/24
CPC分类号： B29C65/08 , B29C66/1122 , B29C66/232 , B29C66/24221 , B29C66/30223 , B29C66/322 , B29C66/43 , B29C66/71 , B29C66/73921 , B29C66/8322 , B29L2031/7128 , G11B7/24015 , B29K2033/12

46. 发明专利

JPS60501677A JPS60501677A - 失效
公开(公告)号：JPS60501677A
公开(公告)日：1985-10-03
申请号：JP50244984
申请日：1984-06-11
IPC分类号： G11B23/00 , G11B7/24 , G11B23/033 , G11B23/50
CPC分类号： G11B7/24015 , G11B23/0332 , G11B23/505

47. 发明专利

JPS6192449A Air sandwich type information recording medium 失效
标题翻译： AIR SANDWICH型信息记录介质
公开(公告)号：JPS6192449A
公开(公告)日：1986-05-10
申请号：JP21357984
申请日：1984-10-12
申请人： Fuji Photo Film Co Ltd
发明人： TANI YOSHIO , NARUO KYOICHI , YABE MASAO
IPC分类号： B41M5/26 , G11B7/24
CPC分类号： G11B7/24015 , G11B7/24021
摘要： PURPOSE: To attain ease of manufacture and durability by constituting at least one space of an inner spacer and an outer spacer with a substrate circumferential protection ring part and a projected ring part projected from the side of the protecting ring, inserted between the substrate and functioning as the spacer.
CONSTITUTION: At least one of the spacer in the inner spacer 35 and the outer spacer 37 is constituted with the base circumferential protection ring parts 35P, 37P and the projected ring parts 35Q, 37Q projected from the side of the protection ring parts, inserted between the substrates and functioning as the spacer. The projected ring parts 35Q, 37Q consist of inner space thickness regulating parts 35Q
1 , 37Q
1 of air sandwich struction at the tip and adhesives storing and forming parts 35Q
2 , 37Q
2 of the substrate thinner than the regularing parts. The spacer is a spacer with the adhesives storage part where excess of the adhesive 34a, 34b, 36a, 36b stored in the adhesives storage parts or the volatile components are discharged externally through the parts between the substrates and the base surfaces.
COPYRIGHT: (C)1986,JPO&Japio
摘要翻译：目的：为了便于制造和耐久性，通过构成内衬垫和外垫片的至少一个空间，其具有衬底周向保护环部分和从保护环侧面突出的突出环部分，插入到基底和功能之间作为间隔物。构成：内隔离物35和外隔离物37中的间隔物中的至少一个由基部周向保护环部35P，37P和从保护环部的侧面突出的突出环部35Q，37Q构成，基板并用作间隔物。突出的环部35Q，37Q由前端的空气夹层结构的内部空间厚度调节部35Q1,37Q1和比规则部分薄的基板的粘合剂存储和形成部35Q2,37Q2组成。间隔物是具有粘合剂储存部分的间隔物，其中存储在粘合剂存储部分中的过量粘合剂34a，34b，36a，36b或挥发性组分通过基底和基底表面之间的部分从外部排出。

48. 发明专利

JPS5942652A Radiation-sensitive recording medium 失效
标题翻译：辐射敏感记录介质
公开(公告)号：JPS5942652A
公开(公告)日：1984-03-09
申请号：JP10761483
申请日：1983-06-15
申请人： Philips Corp
发明人： CHIYAARUZU BARASU , DEBITSUDO YUAN KONGU ROU , JIYOOJI CHIYAACHIRU KENII
IPC分类号： B41M5/26 , G02B27/00 , G03C1/72 , G11B7/24 , G11B23/00 , G11C13/02
CPC分类号： G11B7/24015

49. 发明专利

JPS5942651A Radiation-sensitive recording medium 失效
公开(公告)号：JPS5942651A
公开(公告)日：1984-03-09
申请号：JP10761383
申请日：1983-06-15
申请人： Philips Corp
发明人： CHIYAARUZU BARASU , DEBITSUDO YUAN KONGU ROU , JIYOOJI CHIYAACHIRU KENII
IPC分类号： B41M5/26 , G02B27/00 , G03C1/72 , G11B7/24 , G11B23/00 , G11C13/02
CPC分类号： G11B7/24015

50. 发明授权

US5774448A Air sandwiched optical discs with closable pressure relief holes 失效
标题翻译：空气夹芯光盘，带有可关闭的卸压孔
公开(公告)号：US5774448A
公开(公告)日：1998-06-30
申请号：US756197
申请日：1996-11-22
申请人： Boris A. Shtipelman , James A. Barnard
发明人： Boris A. Shtipelman , James A. Barnard
IPC分类号： G11B7/24 , G11B23/00 , G11B23/03 , G11B33/14
CPC分类号： G11B7/24015 , G11B23/0021 , G11B23/0316
摘要： An optical disc is disclosed having a substrate in which data can be written on or read from, such optical disc being adapted to be inserted and clamped onto a spindle in a disc drive and having a transparent cover sheet disposed over the substrate surface. The cover sheet is held at inner and outer radii so that it is positioned to have a desired spacing from the substrate to prevent contaminants from passing to the substrate surface. A plurality of air passages are formed in the optical disc to prevent the transparent cover sheet from deflecting due to pressure differences between the outside atmosphere and the air in the space between the substrate surface and the transparent cover sheet.
摘要翻译：公开了一种光盘，其具有可以将数据写入或读取的基板，该光盘适于插入并夹紧在盘驱动器中的主轴上，并且具有设置在基板表面上方的透明盖板。覆盖片保持在内半径和外半径处，使得它被定位成与基底具有期望的间隔，以防止污染物通过到基底表面。在光盘中形成多个空气通道，以防止透明覆盖片由于基板表面和透明盖板之间的空间中的外部气氛和空气之间的压力差而偏转。

你已经成功收藏专利！

检索式保存成功!

IPRDB

热门服务

关于我们

友情链接

联系方式