Electronic timepiece having an alarm unit

Horology: time measuring systems or devices – With calendar indicator – Electro-optical

Patent

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Details

368 67, 368 73, 368239, 368256, G04C 2100

Patent

active

043228305

ABSTRACT:
An alarm device for electronic watches has a memory for storing data representing a specified date. When the user operates a switch on that day, the device sounds an alarm to tell the user the specified date has arrived.

REFERENCES:
patent: 3999050 (1976-12-01), Pitroda
patent: 4093992 (1978-06-01), Kawamura et al.
patent: 4104865 (1978-08-01), Sasaki
patent: 4150535 (1979-04-01), Morokawa et al.
patent: 4162610 (1979-07-01), Levine

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