| 摘要 |
<p>The cassette (2) contains cylindrical or tubular batteries. At one end it has a cover (4) with locking projections (4') sliding in case recesses between stops (3', 3"). Springs (9) are provided on the cover (4) in order to make contact with the control terminals of the batteries (7), and also for generation of a force pressing the cover outward. The bottom ends of the batteries touch further contacts, and there are contact plates (6) on the outside of the cassette.</p> |
