Title:
A radiation beam generative system and a radiation beam irradiation method
Document Type and Number:
Japanese Patent JP6277186
Kind Code:
B2
Abstract:
A system for producing a controllable beam of radiation is controllable electronically, and includes no parts that must move relative to one another while in operation to form the beam. The direction and cross-section of the beam may be controlled electronically by controlling an electron beam. Various embodiments provide an X-ray collimator that allows forming a scanning X-ray beam of desired size and flux independently of the aperture material thickness without requiring movement of the aperture or physical components that create the aperture. Some embodiments provide an X-ray collimator that allows forming a scanning X-ray beam of desired size and flux independently of the beam angle.
Inventors:
Romel, martin
Application Number:
JP2015520654A
Publication Date:
February 07, 2018
Filing Date:
July 02, 2013
Export Citation:
Assignee:
American Science and Engineering, Inc.
International Classes:
G21K1/02; G21K5/02
Domestic Patent References:
| JP2004033757A | ||||
| JP52034689A | ||||
| JP2275400A |
Foreign References:
| WO2011115923A1 | ||||
| WO2002027308A1 |
Attorney, Agent or Firm:
Hidesaku Yamamoto
Natsuki Morishita
Natsuki Morishita
Previous Patent: A rotary cutting tool and its reversible cutting insertion
Next Patent: BIORHYTHM CURVE DISPLAYING APPARATUS
Next Patent: BIORHYTHM CURVE DISPLAYING APPARATUS