D
Dale Benjamin
- Jan 1, 1970
- 0
I'm thinking about doing some riding at night on my bicycle, and want a
decent front light. LEDs and focused incandescents are too directional, and
they are small. I have a Radio Shack flashlight that uses a Satellite F4T5D
bulb and it works OK on 4 AA NiMHs. 5 cells might be even better, but it is
useful like it is, so I don't want to mess with it.
Bicycle lights are more to be seen, than to see by, in my book anyway. The
F4T5Ds are big and bright enough to possibly be a real improvement upon
others noted.
Does anyone have any links to retailers or manufacturers of these or similar
bulbs?
I reckon they need some kind of driver circuitry. Anyone have any links,
please?
Of course I could get another flashlight of the same design and dissect it,
but they always have a couple special purpose ICs in there that aren't
available retail.
Thanks.
decent front light. LEDs and focused incandescents are too directional, and
they are small. I have a Radio Shack flashlight that uses a Satellite F4T5D
bulb and it works OK on 4 AA NiMHs. 5 cells might be even better, but it is
useful like it is, so I don't want to mess with it.
Bicycle lights are more to be seen, than to see by, in my book anyway. The
F4T5Ds are big and bright enough to possibly be a real improvement upon
others noted.
Does anyone have any links to retailers or manufacturers of these or similar
bulbs?
I reckon they need some kind of driver circuitry. Anyone have any links,
please?
Of course I could get another flashlight of the same design and dissect it,
but they always have a couple special purpose ICs in there that aren't
available retail.
Thanks.