GB254930A - Improvements in or relating to means for transmitting ultra-violet rays - Google Patents
Improvements in or relating to means for transmitting ultra-violet raysInfo
- Publication number
- GB254930A GB254930A GB2608725A GB2608725A GB254930A GB 254930 A GB254930 A GB 254930A GB 2608725 A GB2608725 A GB 2608725A GB 2608725 A GB2608725 A GB 2608725A GB 254930 A GB254930 A GB 254930A
- Authority
- GB
- United Kingdom
- Prior art keywords
- tube
- transmitting
- relating
- short wave
- radiation
- 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
Classifications
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61N—ELECTROTHERAPY; MAGNETOTHERAPY; RADIATION THERAPY; ULTRASOUND THERAPY
- A61N5/00—Radiation therapy
- A61N5/06—Radiation therapy using light
Landscapes
- Health & Medical Sciences (AREA)
- Engineering & Computer Science (AREA)
- Biomedical Technology (AREA)
- Pathology (AREA)
- Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
- Radiology & Medical Imaging (AREA)
- Life Sciences & Earth Sciences (AREA)
- Animal Behavior & Ethology (AREA)
- General Health & Medical Sciences (AREA)
- Public Health (AREA)
- Veterinary Medicine (AREA)
- Radiation-Therapy Devices (AREA)
Abstract
254,930. Paddock, R. G., and Hobbs, H. W. Oct. 19, 1925. Light and other radiations. treating diseases with.-A device for transmitting radiation of short wave length comprises a quartz glass tube 2 either evacuated or filled with a short wave transmitting but heat insulating medium such as hydrogen. The tube is enclosed in an outer tube comprising two flanged parts 7, 8 screwed together. The part 8 has an enlargement 9 and a flange 11 engaging an aperture in a screen 4, preferably of asbestos. The tube 2 is secured against axial motion by a fixed cap 19 and a screw cap 18. A slot 16 is provided in the part 7 to accommodate the sealing projection 17 of the tube 2. The source of radiation is placed close to or in contact with one end window and the part to be treated opposite the other.
Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| GB2608725A GB254930A (en) | 1925-10-19 | 1925-10-19 | Improvements in or relating to means for transmitting ultra-violet rays |
| DEP51540D DE504014C (en) | 1925-10-19 | 1925-10-23 | Pre-filter for therapeutic radiation lamps |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| GB2608725A GB254930A (en) | 1925-10-19 | 1925-10-19 | Improvements in or relating to means for transmitting ultra-violet rays |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| GB254930A true GB254930A (en) | 1926-07-15 |
Family
ID=10238140
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| GB2608725A Expired GB254930A (en) | 1925-10-19 | 1925-10-19 | Improvements in or relating to means for transmitting ultra-violet rays |
Country Status (2)
| Country | Link |
|---|---|
| DE (1) | DE504014C (en) |
| GB (1) | GB254930A (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE757286C (en) * | 1938-01-22 | 1952-10-06 | Patra Patent Treuhand | Irradiation arrangement for producing browning without reddening |
-
1925
- 1925-10-19 GB GB2608725A patent/GB254930A/en not_active Expired
- 1925-10-23 DE DEP51540D patent/DE504014C/en not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| DE504014C (en) | 1930-07-31 |
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