公开(公告)号：US3389578A

公开(公告)日：1968-06-25

申请号：US58328566

申请日：1966-09-30

Applicant: TRW INC

Inventor： POLLACK SLAVA A

IPC: H01J43/28

CPC classification number: H01J43/28

公开(公告)号：US3193687A

公开(公告)日：1965-07-06

申请号：US19253562

申请日：1962-05-04

Applicant: EDGERTON GERMESHAUSEN & GRIER

Inventor： HATCHER CHARLES R

IPC: H01J43/28

CPC classification number: H01J43/28

公开(公告)号：US2983845A

公开(公告)日：1961-05-09

申请号：US81175159

申请日：1959-05-07

Applicant: BENDIX CORP

Inventor： DAMOTH DONALD C ,  GOODRICH GEORGE W ,  WILEY WILLIAM C

IPC: H01J43/28

CPC classification number: H01J43/28

公开(公告)号：US2952499A

公开(公告)日：1960-09-13

申请号：US69699257

申请日：1957-11-18

Applicant: PHILCO CORP

Inventor： LESLIE CARSON GEORGE

IPC: H01J43/28

CPC classification number: H01J43/28

公开(公告)号：US2581460A

公开(公告)日：1952-01-08

申请号：US76701847

申请日：1947-08-07

Applicant: INT STANDARD ELECTRIC CORP

Inventor： ISIDORE VANGEEN ABRAHAM

IPC: H01J43/28

CPC classification number: H01J43/28

公开(公告)号：US2216267A

公开(公告)日：1940-10-01

申请号：US20584238

申请日：1938-05-03

Applicant: FIRM FERNSEH AKTIEN GES

Inventor： WERNER FLECHSIG

IPC: H01J43/08 ,  H01J43/28 ,  H04R1/02 ,  H04R9/02 ,  H04R9/04

CPC classification number: H04R1/025 ,  H01J43/08 ,  H01J43/28 ,  H04R9/02 ,  H04R9/04

公开(公告)号：US12142470B2

公开(公告)日：2024-11-12

申请号：US18109388

申请日：2023-02-14

Applicant: HAMAMATSU PHOTONICS K.K.

Inventor： Yasuyuki Egawa ,  Atsuhito Fukasawa ,  Suenori Kimura ,  Takayasu Nagasawa ,  Shunsuke Kobayashi

IPC: H01J43/28 ,  H01J43/08

Abstract: An electron tube includes a photoelectric conversion unit, an electron detection unit configured to receive a photoelectrons from the photoelectric conversion unit, a gate electrode disposed between the photoelectric conversion unit and the electron detection unit, and a housing configured to accommodate the photoelectric conversion unit, the electron detection unit, and the gate electrode. The housing has a lid portion to which the photoelectric conversion unit is fixed and which constitutes one end side of the housing. The gate electrode includes a main body portion that control passage of the photoelectrons by applying a voltage, and a power supply part that supports the main body portion so as to be spaced apart from the photoelectric conversion unit and applies a voltage to the main body portion. The power supply part is held by the lid portion.

公开(公告)号：US11948786B2

公开(公告)日：2024-04-02

申请号：US17752151

申请日：2022-05-24

Applicant: Elbit Systems of America, LLC

Inventor： Stephen Carroll ,  William J. Baney ,  Cooper Gray Temple ,  Matthew Robert Curtis

IPC: H01J43/28 ,  C03C15/00 ,  C23C14/04 ,  C23C14/14 ,  C23C14/22 ,  C23C14/24 ,  C23C14/50 ,  G02B23/12 ,  H01J43/02 ,  H01J43/12

CPC classification number: H01J43/28 ,  C03C15/00 ,  C23C14/042 ,  C23C14/14 ,  C23C14/225 ,  C23C14/24 ,  C23C14/505 ,  H01J43/02 ,  H01J43/12

Abstract: A night vision system, a microchannel plate (MCP), and a planetary deposition system and methodology are provided for selectively depositing an electrode contact metal on one side of MCP channel openings. One or more MCPs can be releasably secured to a face of a platter that rotates about its central platter axis. The rotating platter can be tilted on a rotating ring fixture surrounding an evaporative source of contact metal. Therefore, the rotating platter further rotates so that it orbits around the evaporative source of contact metal. A mask with a variable size mask opening is arranged between the rotating platter and the evaporative source. While the mask orbits around the evaporative source with the rotating platter, the mask does not rotate along its own axis as does the rotating platter.

公开(公告)号：US20240021398A1

公开(公告)日：2024-01-18

申请号：US18025223

申请日：2021-09-28

Applicant: HAMAMATSU PHOTONICS K.K.

Inventor： Naoya KAWAI ,  Hideaki YOSHIARA ,  Yuya SUZUKI ,  Genki NAKAGOMI

IPC: H01J1/32 ,  H01J43/02 ,  H01J43/28

CPC classification number: H01J1/32 ,  H01J43/02 ,  H01J43/28

Abstract: A metasurface element includes a support body and a metasurface formed on a surface of the support body. The metasurface includes a metal pattern that is disposed to emit an electron in response to incidence of an electromagnetic wave, and a metal layer that contains an alkali metal and is formed on the metal pattern. The metal layer extends beyond the metal pattern to reach a region on the surface of the support body, the region being not formed with the metal pattern.

公开(公告)号：US20220293402A1

公开(公告)日：2022-09-15

申请号：US17616831

申请日：2020-06-05

Applicant: ADAPTAS SOLUTIONS PTY LTD

Inventor： Russell Jurek ,  Kevin Hunter ,  Antony Jones ,  Aditya Wakhle

IPC: H01J43/10 ,  H01J43/02 ,  H01J43/28

Abstract: Ion detectors of the type used in scientific instrumentation, such as mass spectrometers. More particularly, a self-contained particle detector includes an enclosure formed in part by a transmission mode secondary electron emissive element, the enclosure defining an internal environment and an external environment, wherein the transmission mode secondary electron emissive element has an externally facing surface and an internally facing surface and is configured such that impact of a particle on the externally facing surface causes emission of one or more secondary electrons from the internally facing surface.