House number display device, has solar cell arrangement for charging accumulator arrangement which supplies electrical energy to light source, where device is activated by switch gear comprising photoelectric switch

摘要

The device has an electrical accumulator arrangement (118) for supplying electrical energy to a display light source (120). Single display modules (110) are connected electrically or mechanically with one another by an assembly system. A solar cell arrangement (114) charges the accumulator arrangement, and the device is activated by a switch gear (126) which comprises of a photoelectric switch.