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Patent Searching and Data


Title:
HANDSET WITH EARPHONE
Document Type and Number:
Japanese Patent JP3240092
Kind Code:
B2
Abstract:

PURPOSE: To allow a user to clearly listen to a voice by providing an earphone in a reception section so as to take each of a projecting state and a housing state respectively thereby preventing the reception of noise from ears.
CONSTITUTION: A large diameter gear 11 is driven through the drive of a small diameter gear 13 fitted to a motor shaft 18 and a rod gear 12 integrated with the large diameter gear 11 is driven. Then the rod gear 12 drives an armed gear 10 to move an arm 10a. Thus, an earphone 6 is moved being guided by a cylinder section 7 through the movement of the arm 10a by relating a guide pin 10b set to the arm 10a to a guide pin 6a of the earphone 6 in a way that the guide pin 10b is set into the guide pin 6a. The direction of the rotation of the motor 8 is selected depending on the setting mode of the operation section 9 to change the moving direction of the arm 10a, then the earphone 6 is moved in the other direction. Then the earphone 6 is set to a projecting state position or a contained state position.


Inventors:
Yoshinaga Nakai
Application Number:
JP23238594A
Publication Date:
December 17, 2001
Filing Date:
September 01, 1994
Export Citation:
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Assignee:
Yoshinaga Nakai
International Classes:
H04R1/10; H04M1/03; H04M1/05; H04M1/18; (IPC1-7): H04M1/03; H04M1/05; H04M1/18; H04R1/10
Domestic Patent References:
JP336857A
JP5991062U
JP390553U
JP188547U
JP4524894Y1
JP4524311Y1
Attorney, Agent or Firm:
Haruyuki Tanaka