| 摘要 |
<p>An environmental protection quartz clock without the use of battery, comprises an environmental protection assembly for power supply, an assembly for electric quantity detection (51, 52) and a quartz movement (2). The environmental protection assembly for power supply, an assembly for electric detection (51, 52) and a quartz movement (2) are connected in parallel. The environmental protection assembly for power supply is composed of a super capacitor (3) and a solar panel (1), a rechargeable battery or a primary cell (6).</p> |
