Title:
PORTABLE TELEPHONE SET
Document Type and Number:
Japanese Patent JP3177440
Kind Code:
B2
Abstract:
PROBLEM TO BE SOLVED: To make a casing thin by adopting a structure in which the tip of a chassis is engaged with a speaker retainer metallic fixture.
SOLUTION: A speaker 6 for reception purpose is placed in the inside of a casing 1 consisting of' a combination of a rear side case 11 and a front side case 12 on the surface of which operation keys 2 are arranged, and a signal processing circuit board 5 is fixed along a chassis 4 having a magnetic shield function. Then the speaker 6 is fixed by a speaker retainer metallic fixture 7 on the inner face of the front case 12 and the chassis 4 is fixed to the inner face of the front case 12 while a projection 41 provided to a tip of the speaker 6 is engaged with a lock hole 72 made open to the retainer metallic fixture 7.
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Inventors:
Yuji Okumura
Application Number:
JP7581496A
Publication Date:
June 18, 2001
Filing Date:
March 29, 1996
Export Citation:
Assignee:
Sanyo Electric Co., Ltd.
International Classes:
H04B1/38; H04M1/02; (IPC1-7): H04B1/38; H04Q7/32
Domestic Patent References:
| JP846384A | ||||
| JP7307779A | ||||
| JP7250138A | ||||
| JP669851A |
Attorney, Agent or Firm:
Nobuyasu Nishioka
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