公开(公告)号：US3882273A

公开(公告)日：1975-05-06

申请号：US40917773

申请日：1973-10-24

Applicant: RCA CORP

Inventor： KNOX JOSEPH DALE

IPC: G02F1/33 ,  H04N3/10

CPC classification number: G02F1/33

Abstract: A system for scanning a laser beam at television rates includes an acousto-optic Bragg-angle deflector for horizontal scanning, and a rotatable galvanometer mirror for vertical scanning. The optical path includes spherical and cylindrical lenses in an arrangement that utilizes inexpensive lenses, provides high resolution, and is physically compact.

Abstract translation: 用于以电视速率扫描激光束的系统包括用于水平扫描的声光布拉格角偏转器和用于垂直扫描的可旋转电流计反射镜。 该光学路径包括球形和柱面透镜，其采用便宜的透镜，提供高分辨率并且物理紧凑。

公开(公告)号：US3921885A

公开(公告)日：1975-11-25

申请号：US37439673

申请日：1973-06-28

Applicant: RCA CORP

Inventor： KNOX JOSEPH DALE

IPC: B23K20/16 ,  B23K35/00 ,  H01L41/22 ,  B23K21/00

CPC classification number: B23K35/001 ,  B23K20/16 ,  H01L41/313

Abstract: A surface of each of the bodies is coated with a layer of gold. The bodies are placed in a chamber which is evacuated to a pressure of at least 10 3 torr. While maintaining the chamber and its contents at room temperature, the gold layers are brought into contacting relation and a pressure of between 800 psi and 2500 psi is applied to the bodies to bond the gold layers together.

Abstract translation: 每个物体的表面涂有一层金。 将物体放置在被抽空至至少10 -3托的压力的室中。 在将室和其内容物保持在室温的同时，金层成为接触关系，并且将800psi至2500psi的压力施加到主体以将金层结合在一起。