GB764337A - Improvements relating to the treatment of materials by electronic bombardment - Google Patents
Improvements relating to the treatment of materials by electronic bombardmentInfo
- Publication number
- GB764337A GB764337A GB2950/54A GB295054A GB764337A GB 764337 A GB764337 A GB 764337A GB 2950/54 A GB2950/54 A GB 2950/54A GB 295054 A GB295054 A GB 295054A GB 764337 A GB764337 A GB 764337A
- Authority
- GB
- United Kingdom
- Prior art keywords
- pole pieces
- component
- elongated
- materials
- metal foil
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired
Links
- 239000000463 material Substances 0.000 title abstract 6
- 239000011888 foil Substances 0.000 abstract 2
- 239000002184 metal Substances 0.000 abstract 2
- 238000010894 electron beam technology Methods 0.000 abstract 1
Classifications
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61L—METHODS OR APPARATUS FOR STERILISING MATERIALS OR OBJECTS IN GENERAL; DISINFECTION, STERILISATION OR DEODORISATION OF AIR; CHEMICAL ASPECTS OF BANDAGES, DRESSINGS, ABSORBENT PADS OR SURGICAL ARTICLES; MATERIALS FOR BANDAGES, DRESSINGS, ABSORBENT PADS OR SURGICAL ARTICLES
- A61L2/00—Methods or apparatus for disinfecting or sterilising materials or objects other than foodstuffs or contact lenses; Accessories therefor
- A61L2/02—Methods or apparatus for disinfecting or sterilising materials or objects other than foodstuffs or contact lenses; Accessories therefor using physical phenomena
- A61L2/08—Radiation
-
- A—HUMAN NECESSITIES
- A23—FOODS OR FOODSTUFFS; TREATMENT THEREOF, NOT COVERED BY OTHER CLASSES
- A23B—PRESERVATION OF FOODS, FOODSTUFFS OR NON-ALCOHOLIC BEVERAGES; CHEMICAL RIPENING OF FRUIT OR VEGETABLES
- A23B2/00—Preservation of foods or foodstuffs, in general
- A23B2/50—Preservation of foods or foodstuffs, in general by irradiation without heating
- A23B2/503—Preservation of foods or foodstuffs, in general by irradiation without heating with corpuscular or ionising radiation, i.e. X, alpha, beta or omega radiation
Landscapes
- Life Sciences & Earth Sciences (AREA)
- Engineering & Computer Science (AREA)
- Health & Medical Sciences (AREA)
- Polymers & Plastics (AREA)
- Chemical & Material Sciences (AREA)
- Food Science & Technology (AREA)
- Zoology (AREA)
- Wood Science & Technology (AREA)
- Epidemiology (AREA)
- Animal Behavior & Ethology (AREA)
- General Health & Medical Sciences (AREA)
- Public Health (AREA)
- Veterinary Medicine (AREA)
- Particle Accelerators (AREA)
Abstract
764,337. Discharge apparatus. METROPOLITAN-VICKERS ELECTRICAL CO., Ltd. Nov. 26, 1954 [Feb. 1, 1954], No. 2950/54. Class 39(1). An electron beam for the coradiation of materials is produced in an enclosed chamber, passes out through an electron permeable window and is thus reflected laterally by a magnetic field so as to traverse a curved path and is spread laterally to give it an elongated cross section. The beam from the metal foil window 2 of a linear accelerator a Cetatron or a Van de Graeff generator 1 passes between its pole pieces 8 of a permanent magnet or electromagnet. The pole pieces are splayed and as in Fig. 4, so that the beam is elongated in the plane of curvature producing a more even distribution of intensity in the beam. A second metal foil may be inserted to scatter the beam before coradations material on a conveyer belt. In Fig. 6, the pole pieces are elongated at 11 and so shaped that the beam is split into two components 12, 13, the component 12 bombarding one side of material target 14 and the other component 13 being deflected through 180 degrees by further poles 15 to bombard the other side of material 4. Pole pieces 8 may be shaped or material of graded reluctance inserted to render the beam component 13 non- uniform.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| GB2950/54A GB764337A (en) | 1954-02-01 | 1954-02-01 | Improvements relating to the treatment of materials by electronic bombardment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| GB2950/54A GB764337A (en) | 1954-02-01 | 1954-02-01 | Improvements relating to the treatment of materials by electronic bombardment |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| GB764337A true GB764337A (en) | 1956-12-28 |
Family
ID=9749107
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| GB2950/54A Expired GB764337A (en) | 1954-02-01 | 1954-02-01 | Improvements relating to the treatment of materials by electronic bombardment |
Country Status (1)
| Country | Link |
|---|---|
| GB (1) | GB764337A (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3013154A (en) * | 1958-11-14 | 1961-12-12 | High Voltage Engineering Corp | Method of and apparatus for irradiating matter with high energy electrons |
| WO1998024484A1 (en) * | 1996-12-03 | 1998-06-11 | Hospal Ag | Installation for sterilising products by radiation |
| WO1998026805A1 (en) * | 1996-12-17 | 1998-06-25 | Hospal Ag | System for sterilizing medicinal products by beta-radiation processing |
| EP1376021A1 (en) * | 2001-01-11 | 2004-01-02 | Mitsubishi Heavy Industries, Ltd. | Air feed system, air dezymotizing method, and system and method for transfer |
-
1954
- 1954-02-01 GB GB2950/54A patent/GB764337A/en not_active Expired
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3013154A (en) * | 1958-11-14 | 1961-12-12 | High Voltage Engineering Corp | Method of and apparatus for irradiating matter with high energy electrons |
| WO1998024484A1 (en) * | 1996-12-03 | 1998-06-11 | Hospal Ag | Installation for sterilising products by radiation |
| WO1998026805A1 (en) * | 1996-12-17 | 1998-06-25 | Hospal Ag | System for sterilizing medicinal products by beta-radiation processing |
| US6177677B1 (en) | 1996-12-17 | 2001-01-23 | Hospal Ag | System for sterilizing medicinal products by beta-radiation processing |
| EP1323435A1 (en) * | 1996-12-17 | 2003-07-02 | GAMBRO HOSPAL (Schweiz) AG | Systemfor sterilizing medicinal products by radiation processing |
| EP1376021A1 (en) * | 2001-01-11 | 2004-01-02 | Mitsubishi Heavy Industries, Ltd. | Air feed system, air dezymotizing method, and system and method for transfer |
| EP1376021A4 (en) * | 2001-01-11 | 2004-04-21 | Mitsubishi Heavy Ind Ltd | Air feed system, air dezymotizing method, and system and method for transfer |
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