Electric heating – Heating devices – Combined with container – enclosure – or support for material...
Patent
1980-12-12
1983-01-25
Envall, Jr., Roy N.
Electric heating
Heating devices
Combined with container, enclosure, or support for material...
34 96, 200 50B, 219374, H05B 100, A45D 2012, F04B 3504
Patent
active
043705448
ABSTRACT:
Flat and compact hair dryer of a type having a housing and an electric cord which can be wound in an outer peripheral groove of the housing. The cord is connected to a switch by means of a bushing rotatably pivoted within the housing so that the inner end of the bushing prevents the switch from moving to its ON-position from an OFF-position when the cord is wound around the housing. When the switch is in the ON-position, the bushing is prevented from rotating to a retracted position, thereby providing an indication that the switch is on.
REFERENCES:
patent: 3348020 (1967-10-01), Cooper
patent: 3953710 (1976-04-01), Dyer
Fujishima Nobuiti
Nakano Hideharu
Wada Yukio
Envall Jr. Roy N.
Matsushita Electric & Works Ltd.
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