GB313558A - Improvements in or relating to devices for irradiating substances with ultra-violet light - Google Patents

Improvements in or relating to devices for irradiating substances with ultra-violet light

Info

Publication number
GB313558A
GB313558A GB14670/29A GB1467029A GB313558A GB 313558 A GB313558 A GB 313558A GB 14670/29 A GB14670/29 A GB 14670/29A GB 1467029 A GB1467029 A GB 1467029A GB 313558 A GB313558 A GB 313558A
Authority
GB
United Kingdom
Prior art keywords
ultra
parts
rays
relating
devices
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
GB14670/29A
Other languages
English (en)
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.)
Koninklijke Philips NV
Original Assignee
Philips Gloeilampenfabrieken NV
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 Philips Gloeilampenfabrieken NV filed Critical Philips Gloeilampenfabrieken NV
Publication of GB313558A publication Critical patent/GB313558A/en
Expired legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
    • H01J61/00—Gas-discharge or vapour-discharge lamps
    • H01J61/70—Lamps with low-pressure unconstricted discharge having a cold pressure < 400 Torr
    • H01J61/72—Lamps with low-pressure unconstricted discharge having a cold pressure < 400 Torr having a main light-emitting filling of easily vaporisable metal vapour, e.g. mercury

Landscapes

  • Particle Accelerators (AREA)
  • Acyclic And Carbocyclic Compounds In Medicinal Compositions (AREA)
  • Medicines Containing Antibodies Or Antigens For Use As Internal Diagnostic Agents (AREA)
GB14670/29A 1928-06-14 1929-05-10 Improvements in or relating to devices for irradiating substances with ultra-violet light Expired GB313558A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
NL313558X 1928-06-14

Publications (1)

Publication Number Publication Date
GB313558A true GB313558A (en) 1929-08-29

Family

ID=19783720

Family Applications (1)

Application Number Title Priority Date Filing Date
GB14670/29A Expired GB313558A (en) 1928-06-14 1929-05-10 Improvements in or relating to devices for irradiating substances with ultra-violet light

Country Status (3)

Country Link
BE (1) BE360361A (enrdf_load_html_response)
FR (1) FR674590A (enrdf_load_html_response)
GB (1) GB313558A (enrdf_load_html_response)

Also Published As

Publication number Publication date
BE360361A (enrdf_load_html_response)
FR674590A (fr) 1930-01-30

Similar Documents

Publication Publication Date Title
GB320358A (en) Improvements in or relating to electric discharge tubes
SE8006250L (sv) Samtidig framstellning av syre och vete
DE2826091A1 (de) Quecksilberdampf-niederdruckentladungslampe fuer bestrahlungszwecke
GB313558A (en) Improvements in or relating to devices for irradiating substances with ultra-violet light
ATE28787T1 (de) Geraet zum behandeln von zahnersatzteilen.
Keenan Substances which Affect Photographic Plates in the Dark.
CN208525667U (zh) 一种限定紫外光照射范围辅助装置
ES479382A1 (es) Un procedimiento para preparar una composicion polimera.
JPS5227695A (en) Micro-part x-ray analysis apparatus
Stafford et al. Atomic spectra: A physical chemistry experiment
GB334002A (en) Process for rendering irradiated ergosterine stable
DE509372C (de) Elektrische Moorelichtroehre
GB673921A (en) Arrangements for irradiating substances with electrons
DE350709C (de) Vorrichtung zur Wiedergabe photographisch aufgenommener Laute auf optisch-elektrischem Wege
JPS5240190A (en) X-ray analysis device
GB309733A (en) Improvements in or relating to electric discharge tubes
JPS53140646A (en) High frequency irradiation device
JPS51137486A (en) Sample point analysis position indicator
GB296198A (en) An improved method of measuring and determining the intensity of radiation especially of sources of ultra-violet light
GB246194A (en) Improvements in x-ray tubes
DE722007C (de) Elektrische Gluehlampe mit Gasfuellung und einem waehrend der Erhitzung des Leuchtkoerpers verdampfenden Stoff sowie einem den Leuchtkoerperbehaelter umgebenden Vakuummantel
DE540268C (de) Bestrahlungsapparat
SU86440A1 (ru) Способ применени ампулы при радиографировании сварных швов
GB296093A (en) Improvements in the photochemical production of vitamin d from ergosterol
GB1012919A (en) Holder of a fluoroglass rod for use in radiation dosimetry