FR674313A - Tube à décharges électriques - Google Patents

Tube à décharges électriques

Info

Publication number
FR674313A
FR674313A FR674313DA FR674313A FR 674313 A FR674313 A FR 674313A FR 674313D A FR674313D A FR 674313DA FR 674313 A FR674313 A FR 674313A
Authority
FR
France
Prior art keywords
electric discharge
discharge tube
tube
electric
discharge
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
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
Application granted granted Critical
Publication of FR674313A publication Critical patent/FR674313A/fr
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
    • A—HUMAN NECESSITIES
    • A23—FOODS OR FOODSTUFFS; TREATMENT THEREOF, NOT COVERED BY OTHER CLASSES
    • A23L—FOODS, FOODSTUFFS, OR NON-ALCOHOLIC BEVERAGES, NOT COVERED BY SUBCLASSES A21D OR A23B-A23J; THEIR PREPARATION OR TREATMENT, e.g. COOKING, MODIFICATION OF NUTRITIVE QUALITIES, PHYSICAL TREATMENT; PRESERVATION OF FOODS OR FOODSTUFFS, IN GENERAL
    • A23L3/00—Preservation of foods or foodstuffs, in general, e.g. pasteurising, sterilising, specially adapted for foods or foodstuffs
    • A23L3/26—Preservation of foods or foodstuffs, in general, e.g. pasteurising, sterilising, specially adapted for foods or foodstuffs by irradiation without heating
    • A23L3/28—Preservation of foods or foodstuffs, in general, e.g. pasteurising, sterilising, specially adapted for foods or foodstuffs by irradiation without heating with ultraviolet light
    • C—CHEMISTRY; METALLURGY
    • C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F1/00—Treatment of water, waste water, or sewage
    • C02F1/30—Treatment of water, waste water, or sewage by irradiation
    • C02F1/32—Treatment of water, waste water, or sewage by irradiation with ultraviolet light

Landscapes

  • Health & Medical Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Biomedical Technology (AREA)
  • General Health & Medical Sciences (AREA)
  • Radiology & Medical Imaging (AREA)
  • Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
  • Animal Behavior & Ethology (AREA)
  • Pathology (AREA)
  • Public Health (AREA)
  • Veterinary Medicine (AREA)
  • Nutrition Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Food Science & Technology (AREA)
  • Polymers & Plastics (AREA)
  • Vessels And Coating Films For Discharge Lamps (AREA)
  • Discharge Lamps And Accessories Thereof (AREA)
FR674313D 1928-06-05 1929-04-30 Tube à décharges électriques Expired FR674313A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
NL41579A NL26236C (fr) 1928-06-05 1928-06-05

Publications (1)

Publication Number Publication Date
FR674313A true FR674313A (fr) 1930-01-27

Family

ID=10137759

Family Applications (1)

Application Number Title Priority Date Filing Date
FR674313D Expired FR674313A (fr) 1928-06-05 1929-04-30 Tube à décharges électriques

Country Status (5)

Country Link
US (1) US1930070A (fr)
BE (1) BE360273A (fr)
FR (1) FR674313A (fr)
GB (1) GB320358A (fr)
NL (1) NL26236C (fr)

Families Citing this family (36)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2433690A (en) * 1941-07-26 1947-12-30 Electronic Lab Inc Illuminating unit
US2434980A (en) * 1943-08-20 1948-01-27 Maxwell M Bilofsky Combination illuminating and sterilizing lamp
DE8900789U1 (de) * 1989-01-25 1989-06-15 Rostek, Raimund Franz, Dipl.-Ing. (FH), 79110 Freiburg Tragbare Entkeimungslampe
CN101074123A (zh) * 2006-05-20 2007-11-21 广州神阳高新技术有限公司 紫外线液体净化处理器
US9335038B2 (en) 2011-07-20 2016-05-10 Ip Holdings, Llc Vertically disposed HID lamp fixture
USD770079S1 (en) 2015-04-02 2016-10-25 Ip Holdings, Llc Light fixture
USD698986S1 (en) 2013-03-27 2014-02-04 Ip Holdings, Llc Horticulture grow light housing
USD698987S1 (en) 2013-06-20 2014-02-04 Ip Holdings, Llc Horticulture grow light housing
USD745993S1 (en) 2013-07-09 2015-12-22 Ip Holdings, Llc Horticulture grow light housing
US9750199B2 (en) 2013-07-18 2017-09-05 Ip Holdings, Llc Air cooled horticulture lighting fixture
US9016907B2 (en) 2013-07-18 2015-04-28 Ip Holdings, Llc Air cooled horticulture lighting fixture for a double ended high pressure sodium lamp
USD748849S1 (en) 2014-06-11 2016-02-02 Ip Holdings, Llc Sealed optics air cooled grow light
USD731701S1 (en) 2014-02-24 2015-06-09 Ip Holdings, Llc Horticulture grow light housing
USD752803S1 (en) * 2014-05-15 2016-03-29 Jaime A. Reyes Light fixture
USD732235S1 (en) 2014-08-07 2015-06-16 Ip Holdings, Llc Horticulture grow light
USD732236S1 (en) 2014-09-11 2015-06-16 Ip Holdings, Llc Light fixture
USD747029S1 (en) * 2014-10-22 2016-01-05 Ip Holdings, Llc Horticulture grow light
USD751245S1 (en) 2014-12-11 2016-03-08 Ip Holdings, Llc Horticulture grow light
USD757346S1 (en) 2015-01-08 2016-05-24 Ip Holdings, Llc Horticulture grow light
USD773107S1 (en) 2015-04-13 2016-11-29 Ip Holdings, Llc Horticulture grow light
USD769513S1 (en) 2015-04-15 2016-10-18 Ip Holdings, Llc Light fixture
USD770670S1 (en) 2015-06-24 2016-11-01 Ip Holdings, Llc Horticulture grow light
USD780985S1 (en) 2016-01-05 2017-03-07 Ip Holdings, Llc Light fixture
USD780986S1 (en) 2016-01-07 2017-03-07 Ip Holdings, Llc Light fixture
USD796728S1 (en) 2016-06-06 2017-09-05 Ip Holdings, Llc Light fixture
USD804079S1 (en) 2016-08-31 2017-11-28 Ip Holdings, Llc Light fixture
USD804078S1 (en) 2016-08-31 2017-11-28 Ip Holdings, Llc Light fixture
USD797350S1 (en) 2016-11-01 2017-09-12 Ip Holdings, Llc Light fixture
USD822882S1 (en) 2017-05-17 2018-07-10 Ip Holdings, Llc Horticulture grow light
USD843049S1 (en) 2017-09-14 2019-03-12 Hgci, Inc. Horticulture grow light
USD842532S1 (en) 2017-10-25 2019-03-05 Hgci, Inc. Light fixture
USD871654S1 (en) 2017-10-30 2019-12-31 Hgci, Inc. Light fixture
USD848663S1 (en) 2017-11-03 2019-05-14 Hgci, Inc. Light fixture
USD848662S1 (en) 2017-11-03 2019-05-14 Hgci, Inc. Light reflector
USD848664S1 (en) 2017-11-07 2019-05-14 Hgci, Inc. Light fixture
USD848665S1 (en) 2017-11-08 2019-05-14 Hgci, Inc. Horticulture grow light

Also Published As

Publication number Publication date
NL26236C (fr) 1932-03-15
GB320358A (en) 1929-10-09
BE360273A (fr) 1929-05-31
US1930070A (en) 1933-10-10

Similar Documents

Publication Publication Date Title
FR674313A (fr) Tube à décharges électriques
FR686234A (fr) Tube à décharges électriques
FR686414A (fr) Tube à décharges électriques
FR669314A (fr) Tube à décharges électriques
FR649051A (fr) Tube à décharges électriques
FR685521A (fr) Tube à décharges électriques
FR668025A (fr) Tube à décharges électriques
FR672469A (fr) Tubes à décharges électriques
FR717583A (fr) Tube à décharges électriques
FR723374A (fr) Tube à décharges électriques
FR665991A (fr) Tube à décharges électriques
FR674565A (fr) Tube à décharges électriques
FR727891A (fr) Tube à décharges électriques
FR682098A (fr) Tube à décharges électriques
FR675409A (fr) Tube à décharges électriques
FR674890A (fr) Tube à décharges électriques
FR674486A (fr) Tube à décharges électriques
FR718745A (fr) Tube à décharges électriques à atmosphère gazeuse
FR642557A (fr) Tube à décharges électriques
FR658896A (fr) Tube à décharges électriques
FR681710A (fr) Tubes à décharges électriques
FR676301A (fr) Tubes à décharges électriques
FR669389A (fr) Tubes à décharges électriques
FR666040A (fr) Tube à décharges
FR690690A (fr) Tube à décharges électriques