DK445089A - Fremgangsmaade til bestraaling af planter - Google Patents

Fremgangsmaade til bestraaling af planter

Info

Publication number
DK445089A
DK445089A DK445089A DK445089A DK445089A DK 445089 A DK445089 A DK 445089A DK 445089 A DK445089 A DK 445089A DK 445089 A DK445089 A DK 445089A DK 445089 A DK445089 A DK 445089A
Authority
DK
Denmark
Prior art keywords
irrange
plants
methods
Prior art date
Application number
DK445089A
Other languages
English (en)
Other versions
DK445089D0 (da
Inventor
Adrianus Jan Bastiaan Durieux
Cornelis Adrianus Joann Jacobs
Original Assignee
Philips 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 Nv filed Critical Philips Nv
Publication of DK445089D0 publication Critical patent/DK445089D0/da
Publication of DK445089A publication Critical patent/DK445089A/da

Links

Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
    • H01J61/00—Gas-discharge or vapour-discharge lamps
    • H01J61/82—Lamps with high-pressure unconstricted discharge having a cold pressure > 400 Torr
    • H01J61/825—High-pressure sodium lamps
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
    • H01J61/00—Gas-discharge or vapour-discharge lamps
    • H01J61/02—Details
    • H01J61/12—Selection of substances for gas fillings; Specified operating pressure or temperature
    • H01J61/18—Selection of substances for gas fillings; Specified operating pressure or temperature having a metallic vapour as the principal constituent
    • H01J61/22—Selection of substances for gas fillings; Specified operating pressure or temperature having a metallic vapour as the principal constituent vapour of an alkali metal
DK445089A 1988-09-12 1989-09-08 Fremgangsmaade til bestraaling af planter DK445089A (da)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
NL8802229A NL8802229A (nl) 1988-09-12 1988-09-12 Werkwijze voor plantenbestraling.

Publications (2)

Publication Number Publication Date
DK445089D0 DK445089D0 (da) 1989-09-08
DK445089A true DK445089A (da) 1990-03-13

Family

ID=19852883

Family Applications (1)

Application Number Title Priority Date Filing Date
DK445089A DK445089A (da) 1988-09-12 1989-09-08 Fremgangsmaade til bestraaling af planter

Country Status (4)

Country Link
EP (1) EP0360326A1 (da)
JP (1) JPH02124039A (da)
DK (1) DK445089A (da)
NL (1) NL8802229A (da)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB9408386D0 (en) * 1994-04-28 1994-06-22 Flowil Int Lighting Discharge lamp for enhancing photosynthesis
DE19851955B4 (de) * 1998-11-02 2004-12-09 Flowil International Lighting (Holding) B.V. Hochdrucknatriumdampflampe
EP1127367B1 (de) * 1998-11-02 2003-09-17 Flowil International Lighting (Holding) B.V. Hochdrucknatriumdampflampe
JP2001332215A (ja) * 2000-05-19 2001-11-30 Ushio Inc 光線力学治療及び光線力学診断用ランプ
JP5578526B2 (ja) 2008-07-10 2014-08-27 コーニンクレッカ フィリップス エヌ ヴェ ハイブリッドアンテナを備えた高圧ナトリウム放電ランプ

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NL177058C (nl) * 1977-04-15 1985-07-16 Philips Nv Hogedruknatriumdampontladingslamp.

Also Published As

Publication number Publication date
JPH02124039A (ja) 1990-05-11
DK445089D0 (da) 1989-09-08
NL8802229A (nl) 1990-04-02
EP0360326A1 (en) 1990-03-28

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Legal Events

Date Code Title Description
AHB Application shelved due to non-payment