Handmade Bicycle dynamo C.O.B. E10 bulb by Japanese.- Mtbr.com
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  1. #1
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    New question here. Handmade Bicycle dynamo C.O.B. E10 bulb by Japanese.

    Handmade C.O.B. LED beans light bulb that I have made, how are people want outside of Japan?

    Handmade Bicycle dynamo C.O.B. E10 bulb by Japanese.-2152-0202_02.jpgHandmade Bicycle dynamo C.O.B. E10 bulb by Japanese.-2152-0202_05.jpg
    specification
    Rated voltage: AC 6 ~ 9V
    Rated current: 800mA
    Brightness: 400 to 500 lumens
    Color rendering index: 60 to 85
    Color temperature: warm white 4000 ア 100K キ Pure white 5000 ア 200K
    Emission angle: 120 degrees
    Diameter: about 14mm
    Socket type: E10 cap

    Forgive English even strange.
    translate I use google.

  2. #2
    Light freak
    Reputation: scar's Avatar
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    Oh man. this looks like the next big thing! Let's get a group buy going!! How about a poll? We need a poll!!! Anybody got any beam shots? Do these come in warm? What is the best optics for these?






    ****

  3. #3
    RAKC
    Reputation: tigris99's Avatar
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    Why, just why lol. Thermal path would be crap. And AC voltage for bike lights. OK so a replacement bulb for an outdated system, neat idea. Beyond that, I doubt anyone here would buy one.

    Oh and scar, he already said it's warm white 4000k.

    SPAM ALERT????

    Sent from my XT1565 using Tapatalk

  4. #4
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    Thank you for a message.

    Sale is started at summer of 2014 in Japan and has already wholesaled around eight hundred (800) in a user and the distributor.

    It was developed for shopping bicycle use at first, but an electric bulb color (3000k-type) is used habitually recently by an old bicycle (Randonneur) user.

    The opportunity of the development depends on an elderly person without the leg power having demanded a bright electric bulb from even low speed with the light of the electric bulb type in dusk.

    A story to say that the filament valve of the bicycle for attending school could be cut was heard from several high school students soon.

    The design of a simple circuit, design, a difficult red card including the interchangeability with the filament valve were solved and manufactured.

    It was attached for the shopping bicycles of former player who the durable confirmation was a runner up by all-Japan MTB championship, and retired and tested.
    It works without an issue and reaches in now.
    Though it is Japanese, the blog of the user report is stuck below.

    The first generation, old type (the sale end)
    ???????LED?: ?????????
    or
    ライトのアップグレード*COBバルブ編*-*趣味と諸々のまとめ

    The second generation, current type (during sale)
    COB LED??????????LED?? ( ??? ) - kiya note - Yahoo!???

    Thank you.

  5. #5
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    It is Youtube attached to postscript, MOPED.

    The lighting condition of the electric bulb which I produced is seen on a video.

    Headlight
    MOPED MEETING CLUB mopeders:モペット 改造カスタム&メンテナンス【フキプランニング FK310】

    Steering wheel end blinker
    MOPED MEETING CLUB mopeders:モペット 改造カスタム&メンテナンス【フキプランニング FK310】

    Thank you.

  6. #6
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    It is interesting, but most people don't even own the bulb type dynamo lights any longer.

  7. #7
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    Oh, try making a 400-500 lumen dynamo light, the whole light, not just the bulb, with a low car beam style pattern. That would be interesting.

  8. #8
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    Thank you for lighty, message.
    Because the opinion of other people wants to be heard, it is raised sequentially.

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