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31. 发明专利

JPS59135435A Optical modulating method 失效
标题翻译：光学调制方法
公开(公告)号：JPS59135435A
公开(公告)日：1984-08-03
申请号：JP887183
申请日：1983-01-22
申请人： Canon Inc
发明人： NISHIMURA YUKIO , KAWAKAMI EIGO , ASANO TOSHIAKI , HARUTA MASAHIRO , TAKAGI HIROTSUGU , NOMA TAKASHI , MIZUSAWA NOBUTOSHI , NAKAZAWA MASANOBU , OZAWA KUNITAKA
IPC分类号： G02B6/00 , C09K3/00 , G02B6/032 , G02B6/12 , G02F1/01 , G02F1/19 , G09F9/30
CPC分类号： G02B6/032 , G02F1/011 , G02F1/0147
摘要： PURPOSE:To enable an observer to recognize various characters and images in the shapes that the point sets in a heating region form by heating a part of an optical waveguide and modulating the optical path of the light conducted in the optical path in the heated point. CONSTITUTION:When 4b of heating resistors 4a, 4b is electrically heated, the part of a clad layer 2 near the 4b and the part of a core layer 1 are thermally conducted and heated and a heated region 6 is formed in the layer 1. If a member of which the refractive index changes with a change in temp. is selected as the layer 1, a thermal gradient index region is formed in the heating region 6 in the layer 1. As a result, the course of the light, which arrives at the region 6, of light 7 is disturbed and the condition of total reflection is broken. A part of the light arriving at the region 6 passes the clad layer 3 without propagating in the core layer any longer and emerges to the outside of the optical element as exist light 9. An observer is able to recognize various characters and images from the shape that the point sets in the heated region form.
摘要翻译：目的：使观察者能够通过加热光波导的一部分并调制在加热点中的光路中传导的光的光路来识别加热区域中形成的各种形状的各种字符和图像。构成：当加热电阻器4a，4b的4b被电加热时，在4b附近的包覆层2的一部分和芯层1的一部分被热传导和加热，并且在层1中形成加热区域6.如果折射率随温度变化而变化的部件。被选择为层1，在层1中的加热区域6中形成热梯度折射率区域。结果，到达区域6的光7的光线的过程被干扰，并且条件全反射破裂。到达区域6的光的一部分通过包覆层3而不再在核心层中传播，并且作为存在光9出射到光学元件的外部。观察者能够从形状识别各种字符和图像该点设置在加热区域的形式。

32. 发明专利

JPS59135434A Optical element 失效
标题翻译：光学元件
公开(公告)号：JPS59135434A
公开(公告)日：1984-08-03
申请号：JP887083
申请日：1983-01-22
申请人： Canon Inc
发明人： NISHIMURA YUKIO , KAWAKAMI EIGO , ASANO TOSHIAKI , HARUTA MASAHIRO , TAKAGI HIROTSUGU , NOMA TAKASHI , MIZUSAWA NOBUTOSHI , NAKAZAWA MASANOBU , OZAWA KUNITAKA
IPC分类号： G02B6/00 , C09K3/00 , G02B6/032 , G02B6/12 , G02F1/01 , G02F1/19 , G09F9/30
CPC分类号： G02B6/032 , G02F1/011 , G02F1/0147
摘要： PURPOSE:To enable image display with high resolution by heating a core layer by heating elements to the extent of avoiding boiling the core layer. CONSTITUTION:An optical element has the parallel cavity hole formed by superposing a transparent flat plate-shaped clad layer 22 formed with striped grooves on the surface and a flat plate-shaped clad layer 26. A light transmittable liquid having a relatively high refractive index is filled in the cavity hole to provide an optical waveguide panel having optical waveguide holes 25a, 25b... formed with the core layer. Heating resistors 23a, 23b...23k which are heating elements to heat the core layer are provided to generate a change in the refractive index to the core layer, and the core layer is heated by the resistors 23 to the extent of avoiding boiling the core layer.
摘要翻译：目的：通过加热元件加热芯层以避免芯层沸腾的程度，以高分辨率进行图像显示。构成：光学元件具有通过在表面上叠加形成有条纹槽的透明平板状覆盖层22和平板状覆层26而形成的平行空洞。具有较高折射率的透光性液体为填充在空腔孔中，以提供具有形成有芯层的光波导孔25a，25b ...的光波导面板。提供作为加热芯层的加热元件的加热电阻器23a，23b ... 23k以产生与芯层的折射率的变化，并且芯层被电阻器23加热到避免沸腾的程度核心层。

33. 发明专利

JPS5936319A Magneto-resistance effect type magnetic head 失效
标题翻译：磁阻效应型磁头
公开(公告)号：JPS5936319A
公开(公告)日：1984-02-28
申请号：JP14551882
申请日：1982-08-24
申请人： Canon Inc
发明人： TAKAGI HIROTSUGU , YAMAGATA IKUAKI , NIIMI AKIRA
IPC分类号： G11B5/39
CPC分类号： G11B5/3903
摘要： PURPOSE:To decrease the number of film forming processes and at the same time to shield effectively the leakage of magnetic flux from a medium which is not required for detection, by forming a shielding layer at the area near a magneto-resistance element excepting the effective sense part of the element. CONSTITUTION:A sense part (MR layer) 4 formed by an Ni(80%)-Fe(20%) alloy through an electron beam vapor deposition process, etc. is vapor deposited about 500Angstrom on a substrate 1 of glass, etc. A protecting film 5 of glass, etc. is adhered to the other side of the substrate 1. Then a rubbing surface is formed by the cylindrical grinding. A shielding layer 2 of ''Sendust'', etc. is vapor deposited with 0.5-1mum thickness on the entire rubbing surface by a sputtering process, etc. Then an opening part 7 having about 3mum width is formed at the position of the MR layer 4 by an etching process, etc. Thus the magnetic flux leaked out from a medium that is undesired for detection is effectively shielded by the shielding layer 2 formed on the head rubbing surface.
摘要翻译：目的：为了减少成膜工艺的数量，同时通过在磁阻元件附近的区域形成屏蔽层，有效屏蔽来自不需要检测的介质的磁通量的泄漏，除了有效的感觉元素的一部分。构成：通过电子束气相沉积法由Ni（80％） - Fe（20％）合金形成的感测部分（MR层）4在玻璃等的基板1上蒸发约500A。玻璃等的保护膜5粘附到基板1的另一侧。然后通过圆柱形研磨形成摩擦表面。通过溅射工艺等将整个摩擦表面上的“Sendust”等的屏蔽层2蒸镀0.5-1μm厚度。然后，在MR的位置形成具有约3μm宽度的开口部分7 层4等。因此，从不希望用于检测的介质泄漏的磁通被形成在头部摩擦表面上的屏蔽层2有效地屏蔽。

34. 发明专利

JPS5922231A Magnetic recording medium 失效
标题翻译：磁记录介质
公开(公告)号：JPS5922231A
公开(公告)日：1984-02-04
申请号：JP12958082
申请日：1982-07-27
申请人： Canon Inc
发明人： NIIMI AKIRA , YAMAGATA IKUAKI , TAKAGI HIROTSUGU
IPC分类号： G11B5/72 , G11B5/82
CPC分类号： G11B5/72
摘要： PURPOSE:To equalize the influence of friction between the inner peripheral part and the external peripheral part, by forming a wear-resistant layer on a magnetic recording medium and adopting the structure increasing the thickness of the wear-resistant layer in the external peripheral direction. CONSTITUTION:It is defined that the radius of a track executing the magnetic recording and reproducing of a floppy disc 1 is r(mm.), recording frequency is f(HZ) and the rotating speed per minute of a disc is N(rpm). In addition, d0 and dx show inherent spacing and variable spacing respectively. When the relative loss is fixed and the value is (a), the variable spacing dx is expressed by the following equality. dx=(a.2pirN/54.6.5)-do. In other words, the formation of a recording medium obtained by forming a protective layer 2 as dx on the magnetic recording medium and changing the thickness of the layer 2 in the radius direction of the magnetic recording medium while keeping the relation shown by the equality makes it possible to attain magnetic recording and reproducing fixing the relative loss in the using range.
摘要翻译：目的：通过在磁记录介质上形成耐磨层并采用在外周方向上增加耐磨层的厚度的结构来均衡内周部与外周部之间的摩擦力的影响。规定：执行磁盘1的磁记录和再现的轨道的半径为r（mm），记录频率为f（HZ），并且盘的每分钟旋转速度为N（rpm）。此外，d0和dx分别显示固有间距和可变间距。当相对损耗固定且值为（a）时，可变间距dx由以下等式表示。 DX =（a.2pirN / 54.6.5）-DO。换句话说，形成通过在磁记录介质上形成保护层2作为dx而保持层2在磁记录介质的半径方向上的厚度同时保持相等关系所示的关系而获得的记录介质可以实现在使用范围内固定相对损失的磁记录和再现。

35. 发明专利

JPS6148117A Magnetic recording medium 失效
标题翻译：磁记录介质
公开(公告)号：JPS6148117A
公开(公告)日：1986-03-08
申请号：JP16730284
申请日：1984-08-11
申请人： Canon Inc
发明人： SUZUKI KENJI , KISHI FUMIO , TAKAGI HIROTSUGU
IPC分类号： G11B5/66 , C08L67/02 , C08L77/00 , C08L79/08 , G11B5/64 , G11B5/73 , G11B5/735 , G11B5/74
摘要： PURPOSE: To constitute easily a magnetic recording medium which is highly resistant to moisture and does not curve even if humidity environment changes regardless of the shape such as tape or disk shape by forming a back coat layer contg. cyclized polybutadiene rubber at least as one component thereof on the rear of a medium having a thin magnetic metallic film.
CONSTITUTION: This magnetic recording medium is constituted by forming a thin magnetic metallic film 11 consisting of a Co-Cr alloy, Co-Ni alloy, etc. and having about 0.1W1μm thickness on one surface of a plastic film 10 consisting of PET, polyimide, polyamide, etc. and having about 10W50μm thickness and providing the back coat layer 12a contg. the cyclized butadiene rubber on the surface on the side opposite from the film 11. The film 10 and the film 11 are not particularly different from the conventional films and the combination of the thin magnetic Co-Cr alloy film which provides an excellent vertically magnetizable madium but requires a base body having good heat resistance and the polyimide or polyamide which has good heat resistance but has large hydroscopicity is a more particularly preferable example in terms of the effect thereof.
COPYRIGHT: (C)1986,JPO&Japio
摘要翻译：目的：为了容易地构成高耐湿性的磁记录介质，即使通过形成背涂层，也不会导致湿度环境变化而不管形状如带或盘形状。环状聚丁二烯橡胶至少具有一个组分，在具有薄的磁性金属膜的介质的背面上。构成：该磁记录介质通过在由PET构成的塑料膜10的一个表面上形成由Co-Cr合金，Co-Ni合金等构成的厚度为约0.1-1μm的薄的磁性金属膜11，聚酰亚胺，聚酰胺等，并具有约10-50μm厚度并提供背涂层12a。在与膜11相反的一侧的表面上的环化丁二烯橡胶。膜10和膜11与传统的膜没有特别的不同，并且提供了优异的可垂直磁化的微球的薄磁性Co-Cr合金膜的组合但是要求具有良好耐热性的基体，并且具有良好的耐热性但具有大的吸水性的聚酰亚胺或聚酰胺就其效果而言更为特别优选。

36. 发明专利

JPS6134721A Magnetic recording medium 失效
标题翻译：磁记录介质
公开(公告)号：JPS6134721A
公开(公告)日：1986-02-19
申请号：JP15304584
申请日：1984-07-25
申请人： Canon Inc
发明人： KISHI FUMIO , SUZUKI KENJI , TAKAGI HIROTSUGU
IPC分类号： G11B5/66 , C08L67/02 , G11B5/64 , G11B5/716 , G11B5/73
摘要： PURPOSE: To improve the reproduction output in the longwave region as well as in the shortwave region by forming a Co-Pt layer, having specified Pt content and whose in-surface coercive force is more than a specified value, and a layer, having specified Co-Cr composition and whose vertical coercive force is more than a specified value, on a nonmagnetic supporting body in said order.
CONSTITUTION: A Co-Pt layer 2 contg. 5W15atom% Pt is formed on a nonmagnetic supporting body 1 of plastics, glass, etc. in about 0.15W0.3μm thickness, and a magnetic recording medium whose coercive force in the in-surface direction is regulated to ≥300 Oe and whose c-axis is sufficiently oriented in the vertical direction of the film surface is formed. Then a Co-Cr layer 3 contg. 20W22atom% Cr and whose vertical coercive force is regulated to ≥400 Oe is formed on the layer 2. Since the c-axis of the layer 2 is vertically oriented, the vertical orientation of the layer 3 is sufficiently formed. Consequently, the magnetic recording medium, whose reproduction output in the longwave region is improved, is obtained while keeping the vertical recording system in favorable conditions.
COPYRIGHT: (C)1986,JPO&Japio
摘要翻译：目的：通过形成具有规定的Pt含量并且其表面矫顽力大于规定值的Co-Pt层，改善长波区域和短波区域中的再现输出，以及具有规定的 Co-Cr组成并且其垂直矫顽力大于指定值，在非磁性支撑体上。构成：Co-Pt层2 5-15atom％Pt以约0.15-0.3μm厚度形成在塑料，玻璃等的非磁性支撑体1上，并且将表面方向的矫顽力调节至> 300Oe的磁记录介质，形成其c轴在膜表面的垂直方向上充分取向的。然后是Co-Cr层3。 20-22原子％Cr，其垂直矫顽力调节至> 400Oe。由于层2的c轴垂直取向，因此层3的垂直取向充分形成。因此，在保持垂直记录系统处于有利条件的同时获得在长波区域中再现输出得到改善的磁记录介质。

37. 发明专利

JPS6111919A Magnetic recording medium 失效
标题翻译：磁记录介质
公开(公告)号：JPS6111919A
公开(公告)日：1986-01-20
申请号：JP13083984
申请日：1984-06-27
申请人： Canon Inc
发明人： TAKAGI HIROTSUGU , SUZUKI KENJI , KISHI FUMIO
IPC分类号： G11B5/66 , C08L67/02 , G11B5/64 , G11B5/65 , G11B5/716 , G11B5/73
摘要： PURPOSE: To make use of merits of a Co-Cr vertical magnetic medium having excellent recording-reproduction characteristics in the shortwave region and to form a magnetic recording medium capable of obtaining a high reproduction output over a wide band leading further to the long-wave region by providing a laminated structure specifying the orientation of the C axis of a Co crystal to a magnetic layer.
CONSTITUTION: The magnetic layer having a laminated structure consists of the first layer having 15W30° Δθ
50 index which shows the orientation of the C axis of a Co crystal on a substrate and the second layer having ≤15° Δθ
50 on the first layer, and is formed by gaseous-phase thin film deposition. The magnetic layer having larger Δθ
50 is placed at the lower side so that the recording layer for long-wave recording which is less affected by the spacing may be placed at the lower side and the shortwave recording layer may be placed at the upper side to reduce a decrease in the output with the shortwave. When the Δθ
50 of the first layer exceeds 30°, the orientation of the Co-Cr film of the second layer is disturbed, and the Δθ
50 of the second layer does not become less than 15°. The Cr/Co ratio in the Co-Cr film is preferably regulated in the range 0.1W0.35 throughout the first and the second layer.
COPYRIGHT: (C)1986,JPO&Japio
摘要翻译：目的：利用在短波区域具有良好的记录再现特性的Co-Cr垂直磁介质的优点，并形成能够在宽带上获得高再现输出的磁记录介质，进一步延伸到长波通过提供将Co晶体的C轴的取向指定到磁性层的层压结构。构成：具有层叠结构的磁性层由具有15-30度的第一层组成。表示在基板上的Co晶体的C轴的取向和<= 15度的第二层的DELTAθta50指数。在第一层上为DELTAta50，并由气相薄膜沉积形成。具有较大DELTAtata50的磁性层被放置在下侧，使得较少受间隔影响的长波记录记录层可以放置在下侧，并且短波记录层可以放置在上侧以减少短波输出减少。当第一层的DELTAθ50超过30度时，第二层的Co-Cr膜的取向受到干扰，第二层的DELTAθ50不会变得小于15度。 Co-Cr膜优选在整个第一层和第二层中在0.1-0.35范围内调节。

38. 发明专利

JPS59146857A Ink jet recording apparatus 失效
标题翻译：喷墨记录装置
公开(公告)号：JPS59146857A
公开(公告)日：1984-08-22
申请号：JP1961283
申请日：1983-02-10
申请人： Canon Inc
发明人： HARUTA MASAHIRO , MIZUSAWA NOBUTOSHI , ASANOU TOSHIAKI , KAWAKAMI EIGO , TAKAGI HIROTSUGU , NOMA TAKASHI , NISHIMURA YUKIO , NAKAZAWA MASANOBU
IPC分类号： B41J2/165
CPC分类号： B41J2/16505
摘要： PURPOSE:To provide the titled apparatus which makes it possible to reliably prevent clogging of its ink jet head nozzle, by constituting the capping mechanism of the head nozzle by the use of a magnetic fluid. CONSTITUTION:A space is defined by a cover part 12 and a side wall part 13 of a permanent magnet. The magnetic force of the permanent magnet at the cover part 12 is employed to hold a magnetic fluid 15 at the distal end 14 of the side wall part 13. When a nozzle 2 returns to its home position, a cap 11 moves from a position shown by the broken line to a position shown by the solid line. Thereupon, the nozzle end 3 is located within the space in the cap 11, and the space is hermetically sealed by the magnetic fluid 15 and a holder member 16, whereby capping of the nozzle 2 is completed.
摘要翻译：目的：提供通过使用磁性流体构成头部喷嘴的封盖机构，能够可靠地防止喷墨头喷嘴堵塞的标题装置。构成：由永磁体的盖部12和侧壁部13形成空间。在盖部分12处的永磁体的磁力用于在侧壁部分13的远端14处保持磁性流体15.当喷嘴2返回其初始位置时，帽11从所示的位置移动用虚线表示为实线所示的位置。因此，喷嘴端3位于盖11的空间内，并且空间被磁性流体15和保持器构件16气密地密封，从而完成喷嘴2的封盖。

39. 发明专利

JPS59135440A Optical device 失效
标题翻译：光学装置
公开(公告)号：JPS59135440A
公开(公告)日：1984-08-03
申请号：JP887683
申请日：1983-01-22
申请人： Canon Inc
发明人： NISHIMURA YUKIO , ASANO TOSHIAKI , MIZUSAWA NOBUTOSHI , KAWAKAMI EIGO , HARUTA MASAHIRO , NOMA TAKASHI , TAKAGI HIROTSUGU , NAKAZAWA MASANOBU , OZAWA KUNITAKA
IPC分类号： G02B6/00 , C09K3/00 , F21V8/00 , G02B6/032 , G02B6/12 , G02F1/01 , G02F1/19 , G09F9/30
CPC分类号： G02F1/0147 , G02B6/001 , G02B6/0033 , G02B6/032 , G02F1/011
摘要： PURPOSE:To enable an observer to record characters and images by constituting an optical device of heating elements for heating a part of a core layer and generating vapor bubble in the liquid in the core layer and a light source for conducting light in a waveguide. CONSTITUTION:A heating resistor 4b is electrically heated and the heat thereof is transmitted to a core layer 1 via a clad 2, then the layer 1 boils and a bubble 6 is formed. Light 7 is refracted, reflected and scattered by the surface thereof. The total reflection condition is therefore broken and at least part of the light arriving at the bubble 6 passes the layer 3 and emerges as exit light 8 to the outside of the optical element. The light 8 is sensed visually by an observer as if said light is emitted from the resistor 4b in this stage. As a result, the observer is able to recognize various characters and images from the shape formed by the point sets of the bubbles formed when a part of the heating resistors segmented and disposed to a dot matrix shape are electrically heated.
摘要翻译：目的：通过构成用于加热芯层的一部分并在芯层中的液体中产生蒸汽气泡的加热元件的光学装置和用于在波导中导通光的光源，使观察者能够记录字符和图像。构成：加热电阻器4b被电加热，其热量通过包层2传递到芯层1，然后层1沸腾并形成气泡6。光7被其表面折射，反射和散射。因此，全反射条件被破坏，并且到达气泡6的光的至少一部分通过层3并作为出射光8出射到光学元件的外部。在这一阶段，光8被观察者视觉地感测为如同所述光从电阻器4b发射一样。结果，观察者能够从由点阵状形成的加热电阻体的一部分进行电加热而形成的气泡点形成的形状识别各种字符和图像。

40. 发明专利

JPS59135436A Optical device 失效
标题翻译：光学装置
公开(公告)号：JPS59135436A
公开(公告)日：1984-08-03
申请号：JP887283
申请日：1983-01-22
申请人： Canon Inc
发明人： NISHIMURA YUKIO , KAWAKAMI EIGO , ASANO TOSHIAKI , HARUTA MASAHIRO , TAKAGI HIROTSUGU , NOMA TAKASHI , MIZUSAWA NOBUTOSHI , NAKAZAWA MASANOBU , OZAWA KUNITAKA
IPC分类号： G02B6/00 , C09K3/00 , G02B6/032 , G02B6/12 , G02F1/01 , G02F1/19 , G09F9/30
CPC分类号： G02B6/032 , G02F1/011 , G02F1/0147
摘要： PURPOSE:To enable an observer to recognize images by consisting an optical device of heating elements which heat a core layer so as to generate a change in the refractive index thereof and a light source for conducting light to the optical element, then heating the core layer to the extent of avoiding boiling the core layer. CONSTITUTION:A heating resistor 4b is electrically heated, and the heat thereof is transmitted via a clad layer 2 to a core layer 1 to form a heated region 6. The core layer 1 is heated to the extent of avoiding boiling the core layer. If a material of which the refractive index changes negative with a change in temp. is selected as the layer 1, a thermal gradient index region is formed in the heating region 6 in the layer 1. As a result, the course of the light, which arrives at the region 6, of light 7, is disturbed and therefore the total reflection condition is broken. At least a part of the light arriving at the region 6 passes the layer 3 without propagating in the core layer any longer and emerges to the outside of the optical element as exit light 8. If very small spot-like heating resistors are disposed in the shape of a dot matrix, an observer is able to recognize characters and images from the shape that the point sets in the heating region form.
摘要翻译：目的：为了使观察者能够通过加热元件的光学装置来识别图像，所述加热元件加热芯层以产生其折射率的变化，以及用于向光学元件传导光的光源，然后加热芯层达到避免煮沸核心层的程度。构成：加热电阻器4b被电加热，其热量经由包覆层2传递到芯层1以形成加热区域6.芯层1被加热到避免烧结芯层的程度。如果材料的折射率随着温度的变化而变化为负值。被选择为层1，在层1中的加热区域6中形成热梯度折射率区域。结果，到达区域6的光7的光线的过程受到干扰，因此全反射条件破裂。到达区域6的光的至少一部分通过层3而不再在芯层中传播，并且出射到作为出射光8的光学元件的外部。如果非常小的点状加热电阻器被布置在点阵的形状，观察者能够从形成加热区域中的点的形状识别字符和图像。

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