专利快速检索-快速检索全球专利，免费商用专利数据库-IPRDB

1. 发明授权

US3935412A Induction heated vapor source 失效
标题翻译：感应加热蒸气源
公开(公告)号：US3935412A
公开(公告)日：1976-01-27
申请号：US472179
申请日：1974-05-22
申请人： George W. McDonough , Douglas S. Schatz , Emmett R. Anderson
发明人： George W. McDonough , Douglas S. Schatz , Emmett R. Anderson
IPC分类号： C23C14/26 , H05B6/24 , H05B5/18
CPC分类号： H05B6/24 , C23C14/26
摘要： Induction heated vapor source particularly suitable for vacuum deposition of thin films utililzing a flat wound work coil fabricated of a solid conductor enclosed in a hermetically sealed chamber. A cooling medium is circulated through the chamber about the coil, and the coolant is passed to and from the chamber through fittings which also serve to carry electric power to the coil. A crucible for holding the material to be vaporized is mounted on an adjustable pedestal outside the sealed chamber in the field produced by the coil.
摘要翻译：感应加热蒸气源，特别适用于薄膜的真空沉积，利用由密封在密封室中的实心导体制成的扁平绕线工作线圈。冷却介质围绕线圈循环通过腔室，并且冷却剂通过配件进入和离开室，该配件还用于将电力传送到线圈。用于保持待蒸发的材料的坩埚安装在由线圈产生的场中的密封室外的可调节基座上。

2. 发明授权

US4314324A Transformer power supply having an inductively loaded full wave rectifier in the primary 失效
标题翻译：变压器电源在主电源中具有感应加载的全波整流器
公开(公告)号：US4314324A
公开(公告)日：1982-02-02
申请号：US92280
申请日：1979-11-08
申请人： Emmett R. Anderson , Douglas S. Schatz
发明人： Emmett R. Anderson , Douglas S. Schatz
IPC分类号： G05F1/38 , H02P13/24
CPC分类号： G05F1/38
摘要： In a transformer power supply, a full wave rectifier is series connected in circuit with the primary winding of the transformer such that the current flowing through the primary winding of the transformer flows in series through the input of the full wave rectifier. An inductive load is connected across the output terminals of the full wave rectifier such that the rectified output current flows through the inductive load. The full wave rectifier preferably uses silicon controlled rectifiers which are phase triggered in such a manner so as to control their conduction angles so as to control the power flow from the source to the load connected to the secondary of the transformer. The inductance of the load for the rectifier preferably exceeds the critical inductance so as to minimize ripples in the secondary of the transformer. This type of power supply circuit is particularly useful for supplying power to an electron gun which is subject to arcing. The inductive load for the rectifier reduces the transient voltages impressed on the transformer resulting from SCR phase control and also minimizes AC voltage drop across the inductive load while providing transient current limiting as may be encountered by arcing of the electron gun.
摘要翻译：在变压器电源中，全波整流器与变压器的初级绕组串联在一起，使得流过变压器初级绕组的电流通过全波整流器的输入串联流动。感应负载连接在全波整流器的输出端之间，使整流后的输出电流流过感性负载。全波整流器优选地使用以这种方式相位触发的可控硅整流器，以便控制其导通角度，以便控制从源极到连接到变压器次级的负载的功率流。整流器负载的电感优选超过临界电感，以便最小化变压器次级的波纹。这种电源电路特别适用于向受电弧放电的电子枪供电。整流器的感性负载降低了由SCR相位控制引起的对变压器施加的瞬态电压，并且还使电感负载下的交流电压降最小化，同时提供电子枪电弧可能遇到的瞬态电流限制。

3. 发明授权

US4061800A Vapor desposition method 失效
标题翻译：气相沉积法
公开(公告)号：US4061800A
公开(公告)日：1977-12-06
申请号：US652774
申请日：1976-01-27
申请人： Emmett R. Anderson
发明人： Emmett R. Anderson
IPC分类号： C23C14/24 , C23C14/26 , B05D3/06
CPC分类号： C23C14/228 , C23C14/24 , Y10S148/006 , Y10S148/169
摘要： Method and apparatus for effecting vapor deposition of a material on an object. The material is vaporized in a closed chamber, and the pressure is allowed to build up in the chamber as the material vaporizes. Thereafter, the chamber is opened, and the vapor is applied to the object in a super-heated, high pressure state. If desired, additional materials can be injected into the chamber and added to the vapor before the chamber is opened.
摘要翻译：用于在材料上进行气相沉积的方法和装置。该材料在封闭的室内蒸发，并且随着材料蒸发，允许该压力在室内积聚。此后，打开腔室，并将蒸气以过热，高压状态施加到物体上。如果需要，可以在腔室打开之前将额外的材料注入腔室并加入到蒸气中。

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