GB1468556A - Ultra-violet lamps - Google Patents

Ultra-violet lamps

Info

Publication number
GB1468556A
GB1468556A GB4984474A GB4984474A GB1468556A GB 1468556 A GB1468556 A GB 1468556A GB 4984474 A GB4984474 A GB 4984474A GB 4984474 A GB4984474 A GB 4984474A GB 1468556 A GB1468556 A GB 1468556A
Authority
GB
United Kingdom
Prior art keywords
cover
light
reflector
ultra
lamps
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
Application number
GB4984474A
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Thorn Electrical Industries Ltd
Original Assignee
Thorn Electrical Industries Ltd
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Thorn Electrical Industries Ltd filed Critical Thorn Electrical Industries Ltd
Priority to GB4984474A priority Critical patent/GB1468556A/en
Publication of GB1468556A publication Critical patent/GB1468556A/en
Expired legal-status Critical Current

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)
  • Vessels And Coating Films For Discharge Lamps (AREA)

Abstract

1468556 Lamps THORN ELECTRICAL INDUSTRIES Ltd 30 Oct 1975 [18 Nov 1974] 49844/74 Heading F4R A sealed-beam U.V. lamp comprises a light source, preferably a metal halide arc tube, in a sealed enclosure consisting of a reflector and a cover through which U.V. light can pass, the reflector and cover being joined around a common peripheral edge and the cover having, on its inner surface, a layer of material, preferably zinc sulphide, which is substantially opaque to far U.V. light of wavelength shorter than 315 nm. The lamp may be held in the hand.
GB4984474A 1975-10-30 1975-10-30 Ultra-violet lamps Expired GB1468556A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB4984474A GB1468556A (en) 1975-10-30 1975-10-30 Ultra-violet lamps

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB4984474A GB1468556A (en) 1975-10-30 1975-10-30 Ultra-violet lamps

Publications (1)

Publication Number Publication Date
GB1468556A true GB1468556A (en) 1977-03-30

Family

ID=10453756

Family Applications (1)

Application Number Title Priority Date Filing Date
GB4984474A Expired GB1468556A (en) 1975-10-30 1975-10-30 Ultra-violet lamps

Country Status (1)

Country Link
GB (1) GB1468556A (en)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0023311A1 (en) * 1979-07-27 1981-02-04 Friedrich Wolff Medical irradiation device
EP0027187A2 (en) * 1979-10-12 1981-04-22 Hans Robert Dr. Sellmeier Browning device for direct pigmentation
EP0139278A1 (en) * 1983-10-11 1985-05-02 Gerhard Saalmann Ultraviolet irradiation device
AT390376B (en) * 1981-09-02 1990-04-25 Fenyo Marta RADIATION ARRANGEMENT AND METHOD FOR STIMULATING BIOLOGICAL PROCESSES

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0023311A1 (en) * 1979-07-27 1981-02-04 Friedrich Wolff Medical irradiation device
DK152610B (en) * 1979-07-27 1988-03-28 Friedrich Wolff MEDICAL RADIATION EQUIPMENT
EP0027187A2 (en) * 1979-10-12 1981-04-22 Hans Robert Dr. Sellmeier Browning device for direct pigmentation
EP0027187A3 (en) * 1979-10-12 1981-12-30 Hans Robert Dr. Sellmeier Browning device for direct pigmentation
AT390376B (en) * 1981-09-02 1990-04-25 Fenyo Marta RADIATION ARRANGEMENT AND METHOD FOR STIMULATING BIOLOGICAL PROCESSES
EP0139278A1 (en) * 1983-10-11 1985-05-02 Gerhard Saalmann Ultraviolet irradiation device

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Legal Events

Date Code Title Description
PS Patent sealed
746 Register noted 'licences of right' (sect. 46/1977)
PCNP Patent ceased through non-payment of renewal fee