Sound-recording motion-picture camera
    1.
    发明授权
    Sound-recording motion-picture camera 失效
    录音动态相机

    公开(公告)号:US3972604A

    公开(公告)日:1976-08-03

    申请号:US510557

    申请日:1974-09-30

    IPC分类号: G03B31/00 G03B21/43 G03B31/02

    CPC分类号: G03B21/43 G03B31/02

    摘要: A motion-picture camera having exposure and sound-recording structures past which the film is transported by a pair of film-transporting structures, respectively, at least one of which is driven by a variable speed electric motor. The film is transported both forwardly and rearwardly and forms between the exposure and sound-recording structures a loop from which the film is continuously transported to the sound-recording structure and to which the film is transported in a stepwise manner from the exposure structure. A detecting device detects when this film loop becomes longer or shorter than a predetermined magnitude, and through a suitable circuit this detecting device is connected with the variable speed motor for controlling the speed thereof so as to increase the length of the film loop when it becomes shorter than the predetermined magnitude and decrease the length of the film loop when it becomes longer than the predetermined magnitude, so that in this way the film loop is maintained at the predetermined magnitude. The components referred to above operate both during forward as well as rearward travel of the film so that it is necessary to displace components of the sound-recording structure away from the film during rearward travel of the latter.

    摘要翻译: 一种具有曝光和声音记录结构的运动图像摄像机,通过一个胶片传送结构传送胶片,其中至少一个由变速电动机驱动。 胶卷被向前和向后传送,并在曝光和声音记录结构之间形成一个循环,胶片从该环路连续传送到声音记录结构,并且胶片以曝光结构逐步的方式传送到胶片上。 检测装置检测该膜回路何时变得比预定大小更长或更短,并且通过合适的电路,该检测装置与变速马达连接,用于控制其速度,以便当其成为时增加胶片环的长度 比预定幅度短,并且当膜环长度超过预定幅度时减小胶片的长度,从而以这种方式将胶片环保持在预定的大小。 上述组件在薄膜的前进和向后行进期间都起作用,使得需要在后者的向后行进期间使声音记录结构的部件远离胶片。

    High frequency heating apparatus
    3.
    发明申请
    High frequency heating apparatus 有权
    高频加热装置

    公开(公告)号:US20050178763A1

    公开(公告)日:2005-08-18

    申请号:US11105717

    申请日:2005-04-14

    摘要: The present invention provides a high frequency heating apparatus having a structure, which can be mounted/dismounted an air-exhausting grille without any tools. In this apparatus, an air-exhausting grille is arranged by that a fixing claw portion having a bent Z-shape, a fixing hooking portion having a concave notch, and a magneto joint plate are arranged, whereas a main body located opposite to the air-exhausting grille is arranged by that a slit hole, a hooking flange, and a magneto fixing plate are arranged. As a result, since the magneto joint plate is absorbed with the magneto fixing plate to be fixed with each other, the mounting/dismounting work capability of the air-exhausting grille can be improved without using the tool in a simple manner, and furthermore, a clean cooking appliance can be secured, while the cooking appliance can be readily cleaned.

    摘要翻译: 本发明提供一种具有结构的高频加热装置,其可以在没有任何工具的情况下安装/拆卸排气格栅。 在该装置中,排气格栅布置成具有弯曲Z形的固定爪部分,具有凹形凹口的固定钩部分和磁性接头板,而与空气相对的主体 排气格栅布置有狭缝孔,钩形凸缘和磁固定板。 结果,由于磁连接板被磁固定板吸收以彼此固定,所以可以在不以简单的方式使用工具的情况下改善排气格栅的安装/拆卸作业能力,此外, 可以确保清洁的烹饪器具,同时可以容易地清洁烹饪器具。

    Process for production of titanium and titanium alloy material having
fine equiaxial microstructure
    4.
    发明授权
    Process for production of titanium and titanium alloy material having fine equiaxial microstructure 失效
    生产具有微细微结构的钛和钛合金材料的方法

    公开(公告)号:US5092940A

    公开(公告)日:1992-03-03

    申请号:US494754

    申请日:1990-03-16

    IPC分类号: C22C14/00 C22F1/02 C22F1/18

    CPC分类号: C22C14/00 C22F1/02 C22F1/183

    摘要: In the production of titanium and (.alpha.+.beta.)-type titanium alloy materials, a material hydrogenated in an amount of 0.02 to 2% by weight of hydrogen is worked at a temperature of 450.degree. to 900.degree. C. at a reduction of more than 60%, and the material is dehydrogenated and annealed in vacuum. The working of the titanium material is carried out at 450.degree. to 800.degree. C., and the working of the (.alpha.+.beta.)-type titanium alloy material is carried out at 550.degree. to 900.degree. C. Furthermore, in the production of titanium, .alpha.-type titanium alloy, and (.alpha.+.beta.)-type titanium alloy materials, a material hydrogenated in an amount of 0.02 to 2% by weight of hydrogen is subjected to a heat treatment wherein the material is heated at a temperature not lower than the .beta. transformation temperature and then cooled, the material is worked at a temperature of 450.degree. to 950.degree. C. at a reduction not lower than 20%, the material is dehydrogenated and annealed in the vacuum, the working of the titanium material is carried out at 450.degree. to 800.degree. C., the working of the .alpha.-type titanium alloy material is carried out at 600.degree. to 950.degree. C., and the working of the (.alpha.+.beta.)-type titanium alloy material is carried out at 550.degree. to 900.degree. C.

    Autofocusing zoom lens system with beam splitter prism for single lens
reflex cameras
    5.
    发明授权
    Autofocusing zoom lens system with beam splitter prism for single lens reflex cameras 失效
    用于单镜头反光相机的自动对焦变焦镜头系统与分光棱镜

    公开(公告)号:US4694151A

    公开(公告)日:1987-09-15

    申请号:US745777

    申请日:1985-06-17

    CPC分类号: G02B7/282

    摘要: An autofocusing zoom lens, comprising a half-mirror prism and a sensor capable of detecting light in conjunction with the half-mirror prism, is formed by inserting the half-mirror prism between the front-lens and rear-lens groups of the master-lens groups of the lens system. The insertion of the half-mirror prism has the advantages that the back focus may be shortened, the lens aperture need not be enlarged, and that the lens length in effect may be shortened. Additional use of a sensor-related lens makes autofocus available even when the angle of exit pupil of the imaging optical system is small.

    摘要翻译: 通过将半透镜棱镜插入主镜片的前透镜组和后透镜组之间,形成包括半透镜棱镜和能够与半镜棱镜结合来检测光的传感器的自动对焦变焦镜头, 透镜组的镜头系统。 半镜棱镜的插入具有可以缩短后焦距的优点,不需要扩大透镜孔径,并且实际上可以缩短透镜长度。 即使当成像光学系统的出射光瞳的角度较小时,附加使用与传感器相关的透镜也能够自动对焦。

    Method for producing ferritic stainless steel sheets or strips
containing aluminum
    6.
    发明授权
    Method for producing ferritic stainless steel sheets or strips containing aluminum 失效
    制造含有铝的铁素体不锈钢板或带材的方法

    公开(公告)号:US4515644A

    公开(公告)日:1985-05-07

    申请号:US312848

    申请日:1981-10-19

    IPC分类号: C21D9/48 C21D8/04

    CPC分类号: C21D8/0405

    摘要: The ferritic stainless steel sheet involves a problem that the ridging is likely to generate at the forming step, such as the deep drawing step. The ridging is believed to be caused by a band structure in the hot rolled band, which structure exerting an influence on the formability of a cold rolled sheet. The ridging is prevented in the present invention by means of the combination of the three technical measures: incorporating aluminum into a ferritic stainless steel; heating a slab to a low temperature of 1200.degree. C. or less; and, carrying out a drastic hot rolling of at least one pass with the draft of 20%/pass or more. As a result of these technical measures, the structure of a hot rolled band is made and uniform and thus both the formability and anti-ridging property are enhanced.

    摘要翻译: 铁素体系不锈钢板存在在深冲压成形工序中可能产生隆起的问题。 据信这种皱纹是由热轧带中的带状结构引起的,该结构对冷轧板的成形性产生影响。 在本发明中通过三种技术措施的结合防止了脊部:将铝结合到铁素体不锈钢中; 将板坯加热到1200℃以下的低温; 并且进行至少一次通过的剧烈热轧,其中通过量为20%/通过以上。 作为这些技术措施的结果,制成热轧带的结构并且均匀,从而增强了成形性和抗皱纹性。

    Microwave heating apparatus with cooling conduit
    7.
    发明授权
    Microwave heating apparatus with cooling conduit 失效
    带冷却管道的微波加热装置

    公开(公告)号:US4314126A

    公开(公告)日:1982-02-02

    申请号:US62241

    申请日:1979-07-30

    CPC分类号: H05B6/642 H05B6/6482

    摘要: A microwave heating apparatus has a body with a front wall, and a heating chamber within the body for holding an object to be heated. A microwave source is provided for generating microwaves, and a wave guide is connected between the microwave source and a microwave inlet for guiding the microwaves from the microwave source to the heating chamber. A radiant energy heater is disposed within the heating chamber for heating the object to be heated by radiant energy, and a power box is positioned above the chamber and housing the microwave source and the high voltage circuit components therefor. A microwave source cooling fan is provided in the power box, and thermal insulation covers the walls of the heating chamber, the upper surface of the thermal insulation on the top of the chamber and the bottom surface of the power box being spaced to provide a cooling conduit. The front wall of the body has an air suction inlet therein opening into one end of the cooling conduit, and a power box cooling fan is provided at the other end of the cooling conduit. The power box has a suction port therein opening into the cooling conduit upstream of the power box cooling fan for admitting air from the cooling conduit into the power box, the microwave source cooling fan and the power box cooling fan being in parallel flow relation.

    摘要翻译: 微波加热装置具有前壁的主体和用于保持待加热物体的本体内的加热室。 提供用于产生微波的微波源,波导连接在微波源和微波入口之间,用于将微波从微波源引导到加热室。 辐射能加热器设置在加热室内,用于通过辐射能加热待加热的物体,并且电源箱位于室上方并容纳微波源和高压电路部件。 在电源箱内设有微波源冷却风扇,隔热层覆盖加热室的壁面,室顶部隔热层的上表面和电箱的底面间隔开,以提供冷却 导管。 主体的前壁具有一个空气吸入口,通入冷却管道的一端,而冷却导管的另一端则设有动力箱冷却风扇。 动力箱有一个吸入口,通入电源箱冷却风扇上游的冷却导管,用于将空气从冷却导管进入电源箱,微波源冷却风扇和电源箱冷却风扇处于并流状态。

    High frequency heating apparatus
    8.
    发明授权
    High frequency heating apparatus 失效
    高频加热装置

    公开(公告)号:US07022958B2

    公开(公告)日:2006-04-04

    申请号:US11085728

    申请日:2005-03-21

    IPC分类号: H05B6/68

    摘要: A high frequency heating apparatus is equipped with an oven hood fan, including a heating chamber for entering/deriving an article to be heated into/from the heating chamber, an electric power supplying apparatus for radiating electromagnetic waves into the heating chamber, a cooling fan for cooling the electric power supplying apparatus, another heat-cooking apparatus operated by gas or electric power, which is installed under an appliance main body, and a ventilation fan for sucking hot air from an air intake port, which is generated from the another heat-cooking apparatus, and for exhausting the sucked hot air. In the apparatus, wind which cools a heat generating unit of the electric power supplying apparatus by the cooling fan is joined onto an air intake path of the ventilation fan.

    摘要翻译: 高频加热装置配备有炉罩风扇,包括用于进入/取出加热室内的被加热物的加热室,将电磁波向加热室内散热的供电装置,冷却风扇 用于冷却供电装置,安装在器具主体下方的由气体或电力操作的另一个加热烹调设备和用于从另一个热量产生的从进气口吸入热空气的通风扇 并且用于排出吸入的热空气。 在该装置中,通过冷却风扇将供电装置的发热单元冷却的风接合在通气风扇的吸气路径上。

    High frequency heating unit with rotating waveguide
    10.
    发明授权
    High frequency heating unit with rotating waveguide 失效
    带旋转波导的高频加热单元

    公开(公告)号:US4568811A

    公开(公告)日:1986-02-04

    申请号:US664869

    申请日:1984-10-25

    IPC分类号: H05B6/72 H05B6/80

    CPC分类号: H05B6/725 H05B6/6402 H05B6/72

    摘要: This invention is designed to make uniform the heating of the object inside the heating chamber by turning an internal waveguide which is roughly in a foldable fan shape and located at the bottom of the heating chamber in a structure adapted for feeding high frequency electric waves from the bottom of the heating chamber. In order to have stable gyration of the internal waveguide, and annular protrusion made of a low loss dielectric is placed between the low impedance parts provided on the internal waveguide and the heating chamber bottom surface. In this way, a rotary structure which is economical, easy to assemble and reliable can be realized.

    摘要翻译: 本发明旨在通过将大致为可折叠风扇形状并位于加热室底部的内部波导以适于从该加热室的高频电波馈送的结构的方式使加热室内的物体的加热均匀化 加热室底部。 为了使内部波导具有稳定的回转,并且由设置在内部波导上的低阻抗部和加热室底面之间设置由低损耗电介质构成的环状突起。 通过这种方式,可以实现经济,易于组装和可靠的旋转结构。