Title:
WRIST WATCH WITH ELECTRONIC BUZZER
Document Type and Number:
Japanese Patent JPS5364074
Kind Code:
A
Abstract:
PURPOSE: To drive a diaphragm with a member and to make a buzzer portion waterproof by arranging the member, which is made of a non-magnetic material, between the diaphragm and its driving portion.
More Like This:
| WO/1998/009202 | ELECTRONIC TIMEPIECE |
| JPH056394 | [Name of device] Alarm clock |
Inventors:
TAKAHASHI KEIKICHI
Application Number:
JP13984676A
Publication Date:
June 08, 1978
Filing Date:
November 19, 1976
Export Citation:
Assignee:
SEIKO INSTR & ELECTRONICS
International Classes:
G04C21/02; G10K9/12; G10K9/13; G10K9/22; (IPC1-7): G10K9/13