A sealed glass sphere that contains an inert gas and a tungsten filament, which produces light when an electric current passes through it, commonly used as an artificial light source.
An electrical device designed to emit illumination by transmitting current through a filament located inside a glass bulb filled with non-reactive gas.
A common household item that serves as a source of light, consisting of a glass enclosure filled with gas and a filament that glows when electricity is applied.
Example:
電球が切れた。
A small electric bulb designed for low-power applications, often used in portable devices like flashlights.
A compact light source that provides illumination in a miniature form, typically utilized in decorative or specific lighting fixtures.
An electric bulb that is significantly smaller than standard bulbs, commonly found in toys, appliances, or other devices requiring minimal lighting.
A light bulb that is exposed without any protective cover or shade, allowing full visibility of its glass surface and filament.
An unadorned electric bulb that does not feature any decorative elements or casing, often resulting in a stark, utilitarian appearance.
Example:
小さな裸電球が唯一の明りだった。
A type of electric light source that produces illumination by passing an electric current through a thin filament within a glass bulb, causing the filament to heat up and emit light due to its high temperature.
An electric bulb that generates light through the process of incandescence, where a wire coil becomes luminous when heated to high temperatures within a sealed glass enclosure filled with either vacuum or inert gas.
A conventional lighting device that utilizes the principle of thermal radiation, illuminating spaces by converting electrical energy into visible light through a heated filament enclosed in a protective glass casing.
A light bulb that utilizes a filament made from tungsten, known for its high melting point and durability, providing bright illumination.
An electric bulb characterized by a tungsten wire filament, which enhances its efficiency and performance compared to standard light bulbs.
A type of incandescent lamp where light is produced by passing electricity through a tungsten filament, resulting in a warm glow and a longer lifespan.