Clock, has projector fixed on printed circuit board within housing without movement, and optically connected with turning mirror that causes turning of beam, whose direction is changed and regulated by turning mirror relative to axle
摘要
<p>The clock has a projector (2) containing representations of a digital dial. The projector is fixed on a printed circuit board (1) within a housing (5) of the clock without movement. An arrangement of the dial in the projector is reversed in a mirror-like manner. The projector is optically connected with a turning mirror (3), which causes turning of a beam (7). A direction of the beam is changed and regulated by turning the mirror relative to an axle (4). A representation of a time (6) is created in normal manner on a wand or a ceiling.</p>
