Names of members of the lamps.mspct collection of spectra
grouped by brand name.
Usage
lamp_brands
Osram_lamps
Philips_lamps
Sylvania_lamps
QPanel_lamps
Airam_lamps
Toshiba_lamps
Aputure_lamps
Sunwayfoto_lamps
Godox_lamps
Valoya_lamps
Fluence_lamps
Convoy_lamps
Jaxman_lamps
Generic_lampsFormat
A vector of character strings.
An object of class character of length 8.
An object of class character of length 16.
An object of class character of length 1.
An object of class character of length 2.
An object of class character of length 5.
An object of class character of length 2.
An object of class character of length 1.
An object of class character of length 3.
An object of class character of length 4.
An object of class character of length 2.
An object of class character of length 7.
An object of class character of length 2.
An object of class character of length 2.
An object of class character of length 12.
Details
The character vectors described here contain the names of the
spectra for lamps from each brand to facilitate their extraction from the
collection. One additional vector, lamp_brands contains the names of
the brands as used in the names of the spectra in the collection.
Note
Some of the lamps are from resellers' brands, usually obscure ones, and others are from well-known brands. Some of the brands have changed ownership through take-overs and merges. When known the vintage is indicated in the comment field of each spectrum. Multiple brands may also belong to the same company.
Osram
Lamps branded Osram are currently sold by Ledvance, of Chinese ownership. Osram currently makes and sells other products. When Osram (Germany) and Sylvania (USA) merged years back both brands remained in use in different markets and many types of lamps remained differentiated. .
Sylvania
Lamps branded Sylvania are currently sold by Ledvance in the USA, of Chinese ownership. Osram currently makes and sells other products. When Osram (Germany) and Sylvania (USA) merged years back both brands remained in use in different markets and many types of lamps remained differentiated.
Q-LAB
Q-Lab Corporation is a global provider of material durability testing products including UV-B and UV-A lamps used in test cabinets.
Sunwayfoto
Sunwayfoto is a Chinese supplier of ancillary equipment for photography, including battery-powered fill-in LED lights with high CRI ratings..
Godox
Godox is a Chinese supplier of photography and video lighting equipment. They sell both LED lights and Xenon flashes of a wide range to output power.
Valoya
Valoya Oy (Finland) sells LED lamps and luminaires for commercial plant cultivation. Both for indoor cultivation and to supplement sunlight in greenhouses.
Fluence
Fluence, a division of Osram, sells LED luminaires for commercial plant cultivation. Both for indoor cultivation and to supplement sunlight in greenhouses.
Convoy
Is a Chinese supplier of LED flashlights/torches and their parts. Sold through AliExpress, eBay and Banggood.
Generic, shop branded or distributor branded
We group under this category shop-branded or generic (no-brand) lamps that usually have specifications with limited details. These lamps are unlikely to remain consistent from batch to batch or have limited availability.
References
https://www.lighting.philips.com/home
https://www.ledvanceus.com/Pages/default.aspx
See also
Other indexing vectors of names:
lamp_colors,
lamp_types,
lamp_uses
Other indexing vectors of names:
lamp_colors,
lamp_types,
lamp_uses
Examples
lamp_brands
#> [1] "Airam" "Aputure" "Convoy" "Fluence" "Generic"
#> [6] "Godox" "Jaxman" "Osram" "Philips" "QPpanel"
#> [11] "Sunwayfoto" "Sylvania" "Toshiba" "Valoya"
Osram_lamps
#> [1] "Osram.FT.36W.25" "Osram.FT.L36W.840" "Osram.FT.L36W.865"
#> [4] "Osram.HPS.Super.Vialox" "Osram.Inc.20W" "Osram.LED.10W.2700K"
#> [7] "Osram.LED.8W.2700K" "Osram.MH.HQIT.400W"