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Patent Searching and Data


Title:
EARPHONE HOUSING DEVICE
Document Type and Number:
Japanese Patent JPH0269099
Kind Code:
A
Abstract:

PURPOSE: To make the loosely or tightly wound state of an earphone cord adjustable by winding the earphone cord around a rod-like body and inserting an earphone into an earphone inserting hole provided at almost the center of the flange of the rod-like body through the flange, and then, rotatably holding the earphone by means of an earphone holding body.

CONSTITUTION: An earphone cord 21 is wound around a rod-like body 14 by a winding groove formed of the flange section 15, extended section 16A of the bottom plate 16, and gap 13 of the rod-like body 14 and an earphone 17 connected with the end of the cord 21 is inserted into an earphone inserting hole 18. Because of the hole 18, the earphone 17 is inserted into an earphone holding body 20 and held between projections 20A in s state where the coming off of the earphone 17 is prevented. When the wound state of the cord 21 becomes loose, the earphone 17 is turned clockwise while the earphone 17 is held in the hole 18. When the cord 21 is too tight, the earphone 17 is turned counterclockwise so as to loosen the cord 21.


Inventors:
YASUI TSUNEO
KUDO KIYOSHI
YAMAMOTO NAOMI
MIYAGISHI KIYOE
KOU YUUJI
Application Number:
JP22034088A
Publication Date:
March 08, 1990
Filing Date:
September 05, 1988
Export Citation:
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Assignee:
BROTHER IND LTD
NIPPON TELEGRAPH & TELEPHONE
International Classes:
H04R1/10; (IPC1-7): H04R1/10
Domestic Patent References:
JP63131489B
JP55098100B
Attorney, Agent or Firm:
Nobuo Sunako