Lighted wind cone for evacuation aid
Номер патента: CA1211418A
Опубликовано: 16-09-1986
Автор(ы): Kenneth F. Guggemos
Принадлежит: Sterner Lighting Systems Inc
Опубликовано: 16-09-1986
Автор(ы): Kenneth F. Guggemos
Принадлежит: Sterner Lighting Systems Inc
Реферат: LIGHTED WIND CONE FOR EVACUATION AID ABSTRACT OF THE DISCLOSURE An evacuation aid for a high rise building comprising a wind cone lighting device which can be operated for a substantial period of time under emergency power conditions such as from a battery supply. The wind cone is lighted by a single light rotating with the wind cone and powered through slip ring assemblies.
Image forming apparatus, management apparatus, image forming system, and non-transitory computer readable medium storing program to provide for evacuation information when a device is unable to output such information
Номер патента: US10997844B2. Автор: Masashi Hasegawa. Владелец: Fuji Xerox Co Ltd. Дата публикации: 2021-05-04.