Invention Application
- Patent Title: CONTROL GRID DESIGN FOR AN ELECTRON BEAM GENERATING DEVICE
- Patent Title (中): 电子束生成装置的控制网格设计
-
Application No.: US13814612Application Date: 2011-08-24
-
Publication No.: US20130140474A1Publication Date: 2013-06-06
- Inventor: Dominique Cloetta
- Applicant: Dominique Cloetta
- Applicant Address: CH Pully
- Assignee: TETRA LAVAL HOLDINGS & FINANCE S.A.
- Current Assignee: TETRA LAVAL HOLDINGS & FINANCE S.A.
- Current Assignee Address: CH Pully
- Priority: SE1000866-2 20100826
- International Application: PCT/EP2011/064499 WO 20110824
- Main IPC: H01J1/46
- IPC: H01J1/46
Abstract:
The invention relates to a control grid for an electron beam generating device, wherein the control grid comprises apertures arranged in rows in a width direction and columns in a height direction, wherein a majority of the apertures in a row have the same size, and wherein the size of the apertures of at least one row differs from the size of the apertures of another row.
Public/Granted literature
- US08791424B2 Control grid design for an electron beam generating device Public/Granted day:2014-07-29
Information query
