摘要:
An elevation chair having a seat which is elevated by a driving mechanism, provided with a seat frame and a seat main body attached to the frame as to incline forward, the seat main body has an oscillation mechanism to automatically incline the seat main body forward at a predetermined height, and an angle detecting means to stop the driving mechanism when the seat main body reaches a predetermined inclination angle. And, the elevation chair has an automatic braking mechanism which releases wheels when a footrest attached to a position above a front wheel is laid to be horizontal, and brakes the wheel when the footrest is standing.
摘要:
An object of this invention is to provide a sealing film for an organic EL element having excellent moisture resistance, due to the absence of pinholes. A sealing film of this invention is a sealing film for an organic EL element having a layered structure of at least three layers with a silicon nitride film and a silicon oxynitride film layered in alternation, and is characterized in that odd-numbered layers from the side of the organic EL element are silicon nitride films having a film thickness (T1) of 200 nm or greater, and even-numbered layers from the side of the organic EL element are silicon oxynitride films having a film thickness (T2) of 20 nm or greater and 50 nm or less.
摘要:
There is disclosed a photoconductor for use in an electrophotographic apparatus. The photoconductor includes a conductive substrate and a photoconductive layer formed on the conductive substrate. The photoconductive layer includes an As.sub.2 Se.sub.3 alloy containing 36% to 40% by weight of As and doped with 1,000 to 20,000 parts per million of iodine. A method of manufacturing a photoconductor is also disclosed, which includes forming a photoconductive layer by vapor deposition on a conductive substrate and thermally treating the photoconductive layer at a temperature between 100 and 200 degrees Celsius for a period between 30 and 80 minutes. Advantageously, the photoconductor of the present invention is able to provide high quality images at high printing speeds.
摘要翻译:公开了用于电子照相设备中的光电导体。 光电导体包括导电衬底和形成在导电衬底上的光电导层。 光电导层包括含有36重量%至40重量%的As并掺杂有1,000至20,000份/百万份碘的As 2 Se 3合金。 还公开了一种制造光电导体的方法,其包括通过气相沉积在导电基底上形成光电导层并在100至200摄氏度的温度下热处理光电导层30至80分钟。 有利地,本发明的光电导体能够以高打印速度提供高质量的图像。
摘要:
A photoreceptor having a marking area whose optical reflection property differs from that of a non-marking area is formed in a portion of a surface of an electrically conductive substrate. The average line of a vertical section of the non-marking area cut across the border line with the marking area is M.sub.0 and the average line of a vertical section of the marking area cut across the border line is N.sub.0 and that straight lines touching the average lines M.sub.0 and N.sub.0 at the intersection of M.sub.0 and N.sub.0 are tangent lines M.sub.1 and N.sub.1, respectively, the acute angle .theta. between M.sub.1 and N.sub.1 is within the range of 0.degree..ltoreq..theta..ltoreq.30.degree.. Setting the angle .theta. within this range enables a photoconductive layer of a uniform characteristic to be laminated on the electrically conductive substrate even when the marking area is formed on the surface of the substrate. With this arrangement, since information for optimizing the image quality of copies is obtained from the same location of a photoreceptor drum with reference to the marking area, a photoreceptor for electrophotography always produces copies of stable image quality.
摘要:
An organic EL device includes a substrate; an organic EL element formed on the substrate; and a sealing film formed on the organic EL element that is a CVD-deposited silicon nitride film containing from 0.85 at % to 0.95 at % H. A method of manufacturing the organic EL device includes the steps of: forming an organic EL element on a substrate; and forming a sealing film on the organic EL element in a process including mixing SiH4, NH3, N2, and H2, during which the H2 is introduced at a flow rate set to from 1 volume percent to 5 volume percent of that of the N2, so that a silicon nitride film containing hydrogen atoms or hydrogen molecules is formed.
摘要:
An object of this invention is to provide a sealing film for an organic EL element having excellent moisture resistance, due to the absence of pinholes. A sealing film of this invention is a sealing film for an organic EL element having a layered structure of at least three layers with a silicon nitride film and a silicon oxynitride film layered in alternation, and is characterized in that odd-numbered layers from the side of the organic EL element are silicon nitride films having a film thickness (T1) of 200 nm or greater, and even-numbered layers from the side of the organic EL element are silicon oxynitride films having a film thickness (T2) of 20 nm or greater and 50 nm or less.
摘要:
Provided is an organic EL device capable of maintaining an excellent luminous efficiency over an extended period of time, particularly in a top emission-type EL device. The organic EL device of the invention includes a substrate and an organic EL element formed on the substrate. The organic EL element is composed of a bottom electrode, an organic EL layer, a top electrode and a protective layer. The protective layer is composed of one or a plurality of inorganic films, and at least one of the one or plurality of inorganic films is an SiON:H film having stretching-mode peak area ratios, as determined by infrared absorption spectroscopy, that include an absorption area ratio of N—H bonds to Si—N bonds in the SiON:H film which is not less than 0.04 but not more than 0.07 and an absorption area ratio of Si—H bonds to Si—N bonds which is not more than 0.15.
摘要:
Provided is an organic EL device capable of maintaining an excellent luminous efficiency over an extended period of time, particularly in a top emission-type EL device. The organic EL device of the invention includes a substrate and an organic EL element formed on the substrate. The organic EL element is composed of a bottom electrode, an organic EL layer, a top electrode and a protective layer. The protective layer is composed of one or a plurality of inorganic films, and at least one of the one or plurality of inorganic films is an SiON:H film having stretching-mode peak area ratios, as determined by infrared absorption spectroscopy, that include an absorption area ratio of N—H bonds to Si—N bonds in the SiON:H film which is not less than 0.04 but not more than 0.07 and an absorption area ratio of Si—H bonds to Si—N bonds which is not more than 0.15.
摘要:
An organic EL device includes a substrate; an organic EL element formed on the substrate; and a sealing film formed on the organic EL element, wherein the sealing film is a silicon nitride film containing from 0.85 to 0.95 at % H. A method of manufacturing the organic EL device, includes the steps of: forming an organic EL element on a substrate; and forming a sealing film on the organic EL element in a process including mixing SiH4, NH3, N2, and H2, during which the H2 is introduced at a flow rate set to from 1 to 5 volume percent of that of the N2, so that a silicon nitride film containing hydrogen atoms or hydrogen molecules is formed.
摘要:
There is disclosed a photoconductor for use in an electrophotographic apparatus. The photoconductor includes a conductive substrate and a photoconductive layer formed on the conductive substrate. The photoconductive layer includes an As.sub.2 Se.sub.3 alloy containing 36% to 40% by weight of As and doped with 1,000 to 20,000 parts per million of iodine. A method of manufacturing a photoconductor is also disclosed, which includes forming a photoconductive layer by vapor deposition on a conductive substrate and thermally treating the photoconductive layer at a temperature between 100 and 200 degrees Celsius for a period between 30 and 80 minutes. Advantageously, the photoconductor of the present invention is able to provide high quality images at high printing speeds.