IT1212685B - One piece plastic clamp - Google Patents
One piece plastic clampInfo
- Publication number
- IT1212685B IT1212685B IT8285507A IT8550782A IT1212685B IT 1212685 B IT1212685 B IT 1212685B IT 8285507 A IT8285507 A IT 8285507A IT 8550782 A IT8550782 A IT 8550782A IT 1212685 B IT1212685 B IT 1212685B
- Authority
- IT
- Italy
- Prior art keywords
- ring
- anode
- electron
- anode ring
- source
- Prior art date
Links
- 238000010894 electron beam technology Methods 0.000 abstract 3
- 230000005855 radiation Effects 0.000 abstract 1
Landscapes
- X-Ray Techniques (AREA)
Abstract
The apparatus has an X-ray source (3) having an electron source (31) and a stationary anode (4) which describes a full or partial anode ring with a circuit for accelerating electrons emitted from the electron source, using a high positive constant voltage, towards the anode ring. The electrons form an electron beam (32) which collides with the anode ring at a focal spot (41) which, in turn, emits X-ray radiation in the form of a fan beam (42). With a full or partial X-ray detector ring (5) the detector ring and the anode ring are coaxially arranged and define a scan slice. The detector ring is such as to permit the spatial resolution around the ring of the X-rays detected. A number of electron sources are arranged on an electron source ring (33) in proximity to the anode ring. A circuit is provided to control the sources individually in order to emit electron beams in set time sequence. The focal spots produced by the electron beams on the anode ring are each electromagnetically swept over a portion of the anode ring.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
IT8285507A IT1212685B (en) | 1982-01-25 | 1982-01-25 | One piece plastic clamp |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
IT8285507A IT1212685B (en) | 1982-01-25 | 1982-01-25 | One piece plastic clamp |
Publications (2)
Publication Number | Publication Date |
---|---|
IT8285507A0 IT8285507A0 (en) | 1982-01-25 |
IT1212685B true IT1212685B (en) | 1989-11-30 |
Family
ID=11327191
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
IT8285507A IT1212685B (en) | 1982-01-25 | 1982-01-25 | One piece plastic clamp |
Country Status (1)
Country | Link |
---|---|
IT (1) | IT1212685B (en) |
-
1982
- 1982-01-25 IT IT8285507A patent/IT1212685B/en active
Also Published As
Publication number | Publication date |
---|---|
IT8285507A0 (en) | 1982-01-25 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
TA | Fee payment date (situation as of event date), data collected since 19931001 |
Effective date: 19980128 |