公开(公告)号：US10173365B2

公开(公告)日：2019-01-08

申请号：US15848378

申请日：2017-12-20

Applicant: PALO ALTO RESEARCH CENTER INCORPORATED

Inventor： John Steven Paschkewitz ,  Eric Shrader ,  Victor Beck

IPC: B05B5/00 ,  B29C64/112 ,  B05B17/04 ,  B41J2/045 ,  B33Y30/00 ,  B33Y50/02 ,  B05B5/04 ,  B05D1/04

Abstract: The disclosed spray deposition systems and methods use spray charging and discharging techniques to assist with digital deposition of spray droplets on a substrate. For example, the disclosed systems and methods have a charging system that generates spray droplets from a spray generator and charges the droplets. Focusing electrodes help to collimate the droplets into a tight droplet stream and, optionally, steering electrodes help direct the tight droplet stream. A charge removal system neutralizes or removes the charge from the droplets, either during the deposition of the droplets on a substrate or after the droplets have been deposited on a substrate.

公开(公告)号：US20140193929A1

公开(公告)日：2014-07-10

申请号：US14101240

申请日：2013-12-09

Applicant: PALO ALTO RESEARCH CENTER INCORPORATED

Inventor： John S. Paschkewitz ,  Eric Shrader

IPC: H01L33/64

CPC classification number: F21V29/51 ,  F21V7/10 ,  F21V29/505 ,  F21V29/773 ,  F21Y2115/10 ,  F28D15/0233 ,  F28D15/0266 ,  F28F2255/00 ,  H01L23/427 ,  H01L33/642 ,  H01L2924/0002 ,  H01L2924/00

Abstract: A low-cost integrated reflector and heat spreader for high-density high power solid-state (e.g., LED) lighting arrays includes a base structure onto which is applied a sacrificial material. A relatively thick thermal spray coating is applied over the base structure and sacrificial material. The sacrificial material is removed. A channel(s) is thereby provided within the thermal spray coating layer and in physical contact with the base structure. The channel may be filled with a cooling fluid. A pulsating heat pipe heat spreader may thereby be provided. A reflective material may be provided either over another surface of the base structure or alternatively over the thermal spray coating layer to provide a surface for reflecting and directing light emitted from a solid state light source that may be secured to the integrated reflector and heat spreader.

Abstract translation: 用于高密度高功率固态（例如LED）照明阵列的低成本集成反射器和散热器包括在其上施加牺牲材料的基底结构。 在基础结构和牺牲材料上施加相对较厚的热喷涂。 牺牲材料被去除。 因此，在热喷涂层内设置通道并与基体结构物理接触。 通道可以填充有冷却流体。 由此可以设置脉动热管散热器。 反射材料可以设置在基底结构的另一表面上，或者另外设置在热喷涂涂层上，以提供用于反射和引导可固定到集成反射器和散热器的固态光源发出的光的表面。

公开(公告)号：US09878493B2

公开(公告)日：2018-01-30

申请号：US14573602

申请日：2014-12-17

Applicant: PALO ALTO RESEARCH CENTER INCORPORATED

Inventor： John Steven Paschkewitz ,  Eric Shrader ,  Victor Beck

IPC: B05B5/00 ,  B29C67/00 ,  B05B17/04 ,  B41J2/045 ,  B33Y30/00 ,  B33Y50/02 ,  B05B5/04 ,  B05D1/04

CPC classification number: B29C64/112 ,  B05B5/002 ,  B05B5/04 ,  B05B17/04 ,  B05D1/04 ,  B33Y30/00 ,  B33Y50/02 ,  B41J2/04526 ,  B41J2/04586

Abstract: The disclosed spray deposition systems and methods use spray charging and discharging techniques to assist with digital deposition of spray droplets on a substrate. For example, the disclosed systems and methods have a charging system that generates spray droplets from a spray generator and charges the droplets. Focusing electrodes help to collimate the droplets into a tight droplet stream and, optionally, steering electrodes help direct the tight droplet stream. A charge removal system neutralizes or removes the charge from the droplets, either during the deposition of the droplets on a substrate or after the droplets have been deposited on a substrate.

公开(公告)号：US09314948B2

公开(公告)日：2016-04-19

申请号：US13668199

申请日：2012-11-02

Applicant: Palo Alto Research Center Incorporated

Inventor： David Johnson ,  Eric Shrader

IPC: B29C45/14 ,  B29C33/16 ,  B41J2/175 ,  B29L31/34

CPC classification number: B29C45/14065 ,  B29C33/16 ,  B29C45/14549 ,  B29C45/14639 ,  B29L2031/3481 ,  B41J2/17593

Abstract: A system and method are provided for using magnetic elements to secure thin wires precisely in an injection molding process in a manner that matches a three-dimensional shape of the an injection molded product produced by the injection molding (overmolding) process. The thin wires are substantially immobilized in a manner that is designed to generally overcome the tendency of the thin wires, which have little mechanical strength, to normally deflect during an injection molding process by employing the magnetic forces produced by embedded magnets. Magnets are integrated into either the cavity or core of a mold structure and the thin wires are placed on those magnets to keep the wires in place during an injection molding process that allows the thin wires to be overmolded. A balance of the core and/or cavity of the mold will be formed of a non-magnetic material.

Abstract translation: 提供一种系统和方法，用于使用磁性元件以与注射成型（包覆成型）方法制造的注射成型产品的三维形状相匹配的注射成型工艺精确地固定细线。 细线基本上被固定，其设计成通常采用由嵌入式磁体产生的磁力来克服注射成型过程中通常具有很小机械强度的细线的倾向。 将磁体集成到模具结构的腔或芯中，并且细线被放置在这些磁体上，以在注射成型过程中将导线保持在适当位置，从而允许细线被包覆成型。 模具的芯和/或空腔的平衡将由非磁性材料形成。