作者: Alfred Mai , Martin Wolff
DOI:
关键词: Acoustics 、 Physics 、 Simulation 、 Mechanism (engineering) 、 Electromagnet 、 Clamp 、 Rest (physics) 、 Coil spring 、 Spring (device)
摘要: The armrest has a handgrip (3) and height adjustable arm rest surface (4), displaced by spring mechanism locked at the required releasable electromagnet device. Pref., is telescopically relative to reception housing via cooperating slides, with 2 spaced coil springs acting between them. pref. incorporates manual switch (23) for activating releasing device used clamp height. ADVANTAGE - Good reliability simple operation.