Cutlery – Razors – Combined
Patent
1990-12-05
1992-05-12
Watts, Douglas D.
Cutlery
Razors
Combined
30 416, 200308, 200316, B26B 1944, B26B 1948, H01H 900, H01H 918
Patent
active
051115808
ABSTRACT:
An electric shaving apparatus is provided which comprises a housing, a switch for activating switching cycles in which the apparatus is switched on and off, a holder for at least one external shaving member with hair-entry apertures, and an internal shaving member adapted to be driven by the external shaving member, the housing having a collecting space for shaving particles, which collecting space has a closing member with a locking mechanism, which locking mechanism comprises an actuating member, the apparatus comprising means for counting the number of switching cycles and a signalling device for signalling that cleaning of the collecting space is desirable in response to a predetermined or selected number of switching cycles. The signalling device comprises a light-emitting element in combination with the actuating member.
REFERENCES:
patent: 3803372 (1974-04-01), Dijkstra
patent: 4112271 (1978-09-01), Marchetti
patent: 4354080 (1982-10-01), Murmann
patent: 4359618 (1982-11-01), Stevens
patent: 4384180 (1983-05-01), Meijer et al.
patent: 4583151 (1986-04-01), Nagel
patent: 4847996 (1989-07-01), Blykharov
Bosscha Geert J.
Pasma Andries C.
Bartlett Ernestine C.
Heyrana Sr. Paul M.
U.S. Philips Corp.
Watts Douglas D.
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