释义 |
拾音器shíyīnqì电唱机中把唱针的振动变成电能的装置。连在放大器上由扬声器发出声音。最常见的有电磁式和晶体式两种。电磁式的由磁铁、线圈和装唱针的振动铁架构成;晶体式的用石英或酒石酸盐等有压电效应的晶体制成。{pick-up; sound pick-up; adapter; device in an electric gramophone to turn the vibration of stylus into electric power, connected with a loud speaker to produce sound. The most common are electromagnetic and crystal types, the former being composed of a magnet, coil and vibrating iron frame holding the stylus, and the latter produced by piezoelectric crystals such as quartz or tartaric acid salt.}也叫also电唱头{diànchàngtóu}。 |