公开(公告)号：US3309557A

公开(公告)日：1967-03-14

申请号：US29330463

申请日：1963-07-08

Applicant: ASS ELECT IND

Inventor： CROWLEY CROWLEY-MILLING MICHAE

IPC: H01J3/02

CPC classification number: H01J3/02

公开(公告)号：US2932755A

公开(公告)日：1960-04-12

申请号：US56229156

申请日：1956-01-30

Applicant: APPLIED RADIATION CORP

Inventor： JEPPSON MORRIS R

IPC: H01J3/02

CPC classification number: H01J3/02 ,  H01J3/028

公开(公告)号：US2810090A

公开(公告)日：1957-10-15

申请号：US36166353

申请日：1953-06-15

Applicant: BELL TELEPHONE LABOR INC

Inventor： DONALD MACNAIR

IPC: H01J1/02 ,  H01J3/02

CPC classification number: H01J3/02 ,  H01J1/025

公开(公告)号：US2630544A

公开(公告)日：1953-03-03

申请号：US1601148

申请日：1948-03-20

Applicant: PHILCO CORP

Inventor： TILEY JOHN W

IPC: H01J3/02 ,  H01J23/083 ,  H01J23/27 ,  H05H9/02

CPC classification number: H01J23/083 ,  H01J3/02 ,  H01J23/27 ,  H05H9/02

公开(公告)号：US2509053A

公开(公告)日：1950-05-23

申请号：US78483547

申请日：1947-11-08

Applicant: BELL TELEPHONE LABOR INC

Inventor： CALBICK CHESTER J

IPC: H01J3/02

CPC classification number: H01J3/02

公开(公告)号：US2289952A

公开(公告)日：1942-07-14

申请号：US36760640

申请日：1940-11-28

Applicant: RCA CORP

Inventor： ZWORYKIN VLADIMIR K

IPC: H01J3/02 ,  H01J25/02 ,  H05H9/04

CPC classification number: H05H9/04 ,  H01J3/02 ,  H01J25/02

公开(公告)号：US09496673B2

公开(公告)日：2016-11-15

申请号：US14005469

申请日：2012-02-21

Applicant: Toshiyuki Morishita ,  Yoshinori Terui ,  Shimpei Hirokawa

Inventor： Toshiyuki Morishita ,  Yoshinori Terui ,  Shimpei Hirokawa

IPC: H01J37/065 ,  H01R43/26 ,  H01J37/06 ,  H01J37/08 ,  H01J3/02 ,  H01J37/07 ,  H01J37/067

CPC classification number: H01R43/26 ,  H01J3/02 ,  H01J37/06 ,  H01J37/065 ,  H01J37/067 ,  H01J37/07 ,  H01J37/08 ,  Y10T29/49117

Abstract: The present invention is a charged-particle gun (EG) in which a negative electrode (1) and a positive electrode (9) are integrated and assembled in advance, and which can be stored and transported in a state in which the negative electrode and the positive electrode are integrated, wherein the negative electrode and the positive electrode are connected by a conductor (11) during storage and transportation of the charged-particle gun. It is thereby possible to prevent an electrode tip of the charged-particle gun from being damaged by electrical discharge caused by static electricity during storage and transportation.

Abstract translation: 本发明是一种带电粒子枪（EG），其中负极（1）和正极（9）预先集成并组装，并且可以在负极和 正极集成在一起，其中在带电粒子枪的储存和运输期间，负极和正极通过导体（11）连接。 由此，可以防止带电粒子枪的电极头在储存和运输期间由静电引起的放电损坏。

公开(公告)号：US20150270088A1

公开(公告)日：2015-09-24

申请号：US14621526

申请日：2015-02-13

Applicant: JEOL Ltd.

Inventor： Takashi Satoh

IPC: H01J3/08 ,  H01J3/02

CPC classification number: H01J3/08 ,  B22F3/1055 ,  B23K15/002 ,  B23K15/0026 ,  B23K15/0086 ,  B23K15/06 ,  B33Y30/00 ,  H01J3/02 ,  H01J3/024 ,  H01J3/027 ,  H01J37/063 ,  H01J37/305 ,  H01J2237/06308 ,  H01J2237/065 ,  H01J2237/3128 ,  Y02P10/295

Abstract: There is disclosed a method of controlling an electron gun without causing decreases in brightness of the electron beam if a current-limiting aperture cannot be used. The electron gun (10) has a cathode (11), a Wehnelt electrode (12), a control electrode (13), an anode (14), and a controller (22). The Wehnelt electrode (12) has a first opening (12c) in which the tip of the cathode is inserted, and focuses thermal electrons emitted from the tip of the cathode (11). The thermal electrons emitted from the tip of the cathode (11) are caused to pass into a second opening (13c) by the control electrode (13). The anode (14) accelerates the thermal electrons emitted from the cathode (11) such that the thermal electrons passed through the second opening (13c) pass through a third opening (14b) and impinge as an electron beam (B1) on a powdered sample (8). The controller (22) sets the bias voltage and the control voltage based on combination conditions of the bias voltage and control voltage to maintain the brightness of the beam constant.

Abstract translation: 如果不能使用限流孔，则公开了一种控制电子枪而不引起电子束亮度降低的方法。 电子枪（10）具有阴极（11），Wehnelt电极（12），控制电极（13），阳极（14）和控制器（22）。 Wehnelt电极（12）具有插入阴极顶端的第一开口（12c），并聚焦从阴极（11）的尖端发射的热电子。 从阴极（11）的顶端发射的热电子被控制电极（13）通入第二开口（13c）。 阳极（14）加速从阴极（11）发射的热电子，使得穿过第二开口（13c）的热电子通过第三开口（14b）并作为电子束（B1）撞击在粉末样品上 （8）。 控制器（22）基于偏置电压和控制电压的组合条件设置偏置电压和控制电压，以保持光束的亮度恒定。

公开(公告)号：US08980601B2

公开(公告)日：2015-03-17

申请号：US14308223

申请日：2014-06-18

Applicant: Xyleco, Inc.

Inventor： Marshall Medoff

IPC: G06K5/00 ,  D21H21/48 ,  D21H25/04 ,  G03C11/02 ,  G21K5/00 ,  G01N33/34 ,  C12M1/00 ,  H01J3/02 ,  H01J3/04

CPC classification number: G06K5/02 ,  B32B29/002 ,  B32B2262/0276 ,  B32B2554/00 ,  C08B15/00 ,  C08J7/123 ,  C12M45/00 ,  C12M45/06 ,  C12P19/00 ,  D21H21/48 ,  D21H25/04 ,  G01N33/346 ,  G01N2223/1013 ,  G01N2223/102 ,  G03C11/02 ,  G06K5/00 ,  G21K5/00 ,  H01J3/02 ,  H01J3/04

Abstract: Methods of marking paper products and marked paper products are provided. Some methods include irradiating the paper product to alter the functionalization of the paper.

公开(公告)号：US20140299788A1

公开(公告)日：2014-10-09

申请号：US14307908

申请日：2014-06-18

Applicant: Xyleco, Inc.

Inventor： Marshall Medoff

IPC: G21K5/00

CPC classification number: G06K5/02 ,  B32B29/002 ,  B32B2262/0276 ,  B32B2554/00 ,  C08B15/00 ,  C08J7/123 ,  C12M45/00 ,  C12M45/06 ,  C12P19/00 ,  D21H21/48 ,  D21H25/04 ,  G01N33/346 ,  G01N2223/1013 ,  G01N2223/102 ,  G03C11/02 ,  G06K5/00 ,  G21K5/00 ,  H01J3/02 ,  H01J3/04

Abstract: Methods of marking paper products and marked paper products are provided. Some methods include irradiating the paper product to alter the functionalization of the paper.