DE3361390D1 - Fluoresent lamp for stimulating a uniform plant growth - Google Patents

Fluoresent lamp for stimulating a uniform plant growth

Info

Publication number
DE3361390D1
DE3361390D1 DE8383103743T DE3361390T DE3361390D1 DE 3361390 D1 DE3361390 D1 DE 3361390D1 DE 8383103743 T DE8383103743 T DE 8383103743T DE 3361390 T DE3361390 T DE 3361390T DE 3361390 D1 DE3361390 D1 DE 3361390D1
Authority
DE
Germany
Prior art keywords
stimulating
plant growth
uniform plant
fluoresent lamp
fluoresent
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
DE8383103743T
Other languages
German (de)
Inventor
Roland Dipl Phys Hoffmann
Lothar Handler
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.)
Osram GmbH
Original Assignee
Patent Treuhand Gesellschaft fuer Elektrische Gluehlampen mbH
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 Patent Treuhand Gesellschaft fuer Elektrische Gluehlampen mbH filed Critical Patent Treuhand Gesellschaft fuer Elektrische Gluehlampen mbH
Priority to DE8383103743T priority Critical patent/DE3361390D1/en
Application granted granted Critical
Publication of DE3361390D1 publication Critical patent/DE3361390D1/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
    • H01J61/02—Details
    • H01J61/38—Devices for influencing the colour or wavelength of the light
    • H01J61/42—Devices for influencing the colour or wavelength of the light by transforming the wavelength of the light by luminescence
    • H01J61/44—Devices characterised by the luminescent material
DE8383103743T 1982-04-20 1983-04-18 Fluoresent lamp for stimulating a uniform plant growth Expired DE3361390D1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
DE8383103743T DE3361390D1 (en) 1982-04-20 1983-04-18 Fluoresent lamp for stimulating a uniform plant growth

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE19823214550 DE3214550A1 (en) 1982-04-20 1982-04-20 FLUORESCENT LAMP FOR EXCITING A BALANCED PLANT GROWTH
DE8383103743T DE3361390D1 (en) 1982-04-20 1983-04-18 Fluoresent lamp for stimulating a uniform plant growth

Publications (1)

Publication Number Publication Date
DE3361390D1 true DE3361390D1 (en) 1986-01-16

Family

ID=6161384

Family Applications (2)

Application Number Title Priority Date Filing Date
DE19823214550 Withdrawn DE3214550A1 (en) 1982-04-20 1982-04-20 FLUORESCENT LAMP FOR EXCITING A BALANCED PLANT GROWTH
DE8383103743T Expired DE3361390D1 (en) 1982-04-20 1983-04-18 Fluoresent lamp for stimulating a uniform plant growth

Family Applications Before (1)

Application Number Title Priority Date Filing Date
DE19823214550 Withdrawn DE3214550A1 (en) 1982-04-20 1982-04-20 FLUORESCENT LAMP FOR EXCITING A BALANCED PLANT GROWTH

Country Status (2)

Country Link
EP (1) EP0092220B1 (en)
DE (2) DE3214550A1 (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4703224A (en) * 1985-01-07 1987-10-27 Gte Products Corporation Fluorescent lamp substantially approximating the ultraviolet spectrum of natural sunlight

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4055781A (en) * 1974-09-09 1977-10-25 Gte Sylvania Incorporated Special purpose fluorescent lamp

Also Published As

Publication number Publication date
DE3214550A1 (en) 1983-10-20
EP0092220A3 (en) 1984-03-28
EP0092220A2 (en) 1983-10-26
EP0092220B1 (en) 1985-12-04

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition
8320 Willingness to grant licences declared (paragraph 23)