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1. • • a glass bulb, filled with oxygen and aluminum or zirconium wire or foil, which, when ignited electrically, burns with a brilliant flash to provide momentary illumination of a subject.
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     FLASHBULB Definition & Meaning | Dictionary.com

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   What is a flashbulb?

   • A flashbulb is a small bulb that can be fixed to a camera. It makes a bright flash of light so that you can take photographs indoors . Collins COBUILD Advanced Learner’s Dictionary. Copyright © HarperCollins Publishers Also called: photoflash. Compare electronic flash Collins English Dictionary. Copyright © HarperCollins Publishers

   Flashbulb definition and meaning | Collins English Dictionary

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   What is a flash bulb used for?

   • They write new content and verify and edit content received from contributors. flashtube, electric discharge lamp giving a very bright, very brief burst of light, useful in photography and engineering. See flash lamp. Flashbulb, one-time light bulb giving a single bright burst of light, used in photography.

   Flashbulb | photography | Britannica

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   How long does a flash bulb last?

   • The wire burns away with a brilliant flash lasting typically about 1/100 to 1/50 second. Each flashbulb can, however, yield only one flash. Current flashbulb systems use four to 10 tiny bulbs, each in its own reflector, arranged in cube or bar carriers that plug into cameras designed for them.

   Technology of photography - Flashbulbs, Cameras, Lighting | Britannica

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   How many flashes can a flashbulb produce?

   • Each flashbulb can, however, yield only one flash. Current flashbulb systems use four to 10 tiny bulbs, each in its own reflector, arranged in cube or bar carriers that plug into cameras designed for them. The individual flashes are fired in turn by a battery and circuit in the camera through mechanically generated current pulses or other means.

   Technology of photography - Flashbulbs, Cameras, Lighting | Britannica

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   How do flashbulbs work?

   • With flashbulbs the shutter must also stay open while the flash reaches its peak brightness—about 1/50 second. From the development of the 35-mm miniature camera in the 1930s evolved the concept of the system camera that could be adapted to numerous jobs with a range of interchangeable components and specialized accessories.

   Technology of photography - Flashbulbs, Cameras, Lighting | Britannica

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   Are flashbulbs obsolescent?

   • In view of the greater convenience of electronic flash, flashbulbs in their various forms are largely obsolescent. Flash units are usually fired with a switch in the camera shutter to synchronize the flash with the shutter opening. A contact in the camera’s flash shoe (hot shoe) or a flash lead connects the unit with this shutter switch.

   Technology of photography - Flashbulbs, Cameras, Lighting | Britannica

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3. www.collinsdictionary.com › dictionary › englishFLASHBULB definition and meaning | Collins English Dictionary

   www.collinsdictionary.com › dictionary › english

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   A flashbulb is a small bulb that can be fixed to a camera. It makes a bright flash of light so that you can take photographs indoors.

4. www.merriam-webster.com › dictionary › flashbulbFlashbulb Definition & Meaning - Merriam-Webster

   www.merriam-webster.com › dictionary › flashbulb

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   The meaning of FLASHBULB is an electric bulb that can be used only once to produce a brief and very bright flash for taking photographs.

5. www.dictionary.com › browse › flashbulbFLASHBULB Definition & Meaning | Dictionary.com

   www.dictionary.com › browse › flashbulb

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   Flashbulb definition: a glass bulb, filled with oxygen and aluminum or zirconium wire or foil, which, when ignited electrically, burns with a brilliant flash to provide momentary illumination of a subject.. See examples of FLASHBULB used in a sentence.

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7. dictionary.cambridge.org › us › dictionaryFLASHBULB | definition in the Cambridge English Dictionary

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   flashbulb. noun [ C ] us / ˈflæʃ.bʌlb / uk / ˈflæʃ.bʌlb /. a small electric light that can be attached to a camera and makes a bright flash so that photographs can be taken inside or when it is dark. Compare.

8. dictionary.cambridge.org › dictionary › englishFLASHBULB | English meaning - Cambridge Dictionary

   dictionary.cambridge.org › dictionary › english

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   FLASHBULB definition: 1. a small electric light that can be attached to a camera and makes a bright flash so that…. Learn more.

9. www.britannica.com › technology › flashbulbFlashbulb | photography | Britannica

   www.britannica.com › technology › flashbulb

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   Flashbulb, one-time light bulb giving a single bright burst of light, used in photography. See flash

10. www.britannica.com › technology › technology-ofTechnology of photography - Flashbulbs, Cameras, Lighting ...

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    Each flashbulb can, however, yield only one flash. Current flashbulb systems use four to 10 tiny bulbs, each in its own reflector, arranged in cube or bar carriers that plug into cameras designed for them.