Title:
ELECTRONIC WATCH
Document Type and Number:
Japanese Patent JPS6086482
Kind Code:
A
Abstract:
PURPOSE: To generate sounds of high quality with a small-sized constitution by using a hand storing space also as an acoustic region of a speaker.
CONSTITUTION: An air hole 10 is formed between the hand storing space 30 and an acoustic space 29 on the back of the speaker 6 and both the spaces are connected to form an acoustic space. Therefore, the space 30 is also used as an acoustic space, so that an electronic watch generating sounds of high quality can be obtained with a small-sized constitution.
Inventors:
WATANABE MINORU
Application Number:
JP19542783A
Publication Date:
May 16, 1985
Filing Date:
October 19, 1983
Export Citation:
Assignee:
CITIZEN WATCH CO LTD
International Classes:
G04B19/06; G04C21/02; G04G13/02; (IPC1-7): G04B19/06; G04C21/02