JPH0298538U - - Google Patents
Info
- Publication number
- JPH0298538U JPH0298538U JP549589U JP549589U JPH0298538U JP H0298538 U JPH0298538 U JP H0298538U JP 549589 U JP549589 U JP 549589U JP 549589 U JP549589 U JP 549589U JP H0298538 U JPH0298538 U JP H0298538U
- Authority
- JP
- Japan
- Prior art keywords
- recess
- forming member
- ring
- case
- cavity forming
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Granted
Links
- 238000003466 welding Methods 0.000 description 1
Landscapes
- Mounting Components In General For Electric Apparatus (AREA)
- Telephone Set Structure (AREA)
Description
第１図は本考案実施例の断面図、第２図は本考
案実施例の分解断面図、第３図はキヤビテイ形成
部材平面図、第４図は下ケースを省略した携帯電
話機の分解斜視図、第５図は電話機用マイクロフ
オンの周波数特性を示すグラフである。
１……上ケース、３……プリント配線板、１３
……ゴムブツシユ、１５……マイク、２１……リ
ング状キヤビテイ形成部材、２３……円筒壁、２
５……中央壁、２７……溶着リブ、２９……第１
凹部、３１……第２凹部、３３……キヤビテイ。
Fig. 1 is a sectional view of an embodiment of the present invention, Fig. 2 is an exploded sectional view of an embodiment of the invention, Fig. 3 is a plan view of the cavity forming member, and Fig. 4 is an exploded perspective view of the mobile phone without the lower case. , FIG. 5 is a graph showing the frequency characteristics of a telephone microphone. 1... Upper case, 3... Printed wiring board, 13
...Rubber button, 15...Microphone, 21...Ring-shaped cavity forming member, 23...Cylindrical wall, 2
5... Center wall, 27... Welding rib, 29... First
Recessed portion, 31...Second recessed portion, 33...Cavity.
Claims (1)
２３と一体的に設けてリング状キヤビテイ形成部
材２１に第１凹部２９と第２凹部３１を画成し、 電話機のケース１内面に該リング状キヤビテイ
形成部材２１を溶着又は接着して前記第１凹部２
９とケース１内面とによりキヤビテイ３３を形成
し、 前記第２凹部３１にプリント配線板３上に設け
られたマイクロフオン１５を嵌合したことを特長
とする電話機のマイクロフオン取付構造。[Claims for Utility Model Registration] A central wall 25 having a hole 25a in the center is provided integrally with a cylindrical wall 23 to define a first recess 29 and a second recess 31 in the ring-shaped cavity forming member 21, and a telephone set. The ring-shaped cavity forming member 21 is welded or adhered to the inner surface of the case 1 to form the first recess 2.
9 and the inner surface of the case 1 form a cavity 33, and a microphone 15 provided on the printed wiring board 3 is fitted into the second recess 31.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP549589U JPH073712Y2 (en) | 1989-01-23 | 1989-01-23 | Telephone microphone mounting structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP549589U JPH073712Y2 (en) | 1989-01-23 | 1989-01-23 | Telephone microphone mounting structure |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPH0298538U true JPH0298538U (en) | 1990-08-06 |
| JPH073712Y2 JPH073712Y2 (en) | 1995-01-30 |
Family
ID=31208920
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP549589U Expired - Lifetime JPH073712Y2 (en) | 1989-01-23 | 1989-01-23 | Telephone microphone mounting structure |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH073712Y2 (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2008048363A (en) * | 2006-08-21 | 2008-02-28 | Kyocera Corp | Electronic device and wireless communication terminal |
| JP2008154036A (en) * | 2006-12-19 | 2008-07-03 | Iwatsu Electric Co Ltd | Mouthpiece |
-
1989
- 1989-01-23 JP JP549589U patent/JPH073712Y2/en not_active Expired - Lifetime
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2008048363A (en) * | 2006-08-21 | 2008-02-28 | Kyocera Corp | Electronic device and wireless communication terminal |
| JP2008154036A (en) * | 2006-12-19 | 2008-07-03 | Iwatsu Electric Co Ltd | Mouthpiece |
| JP4535395B2 (en) * | 2006-12-19 | 2010-09-01 | 岩崎通信機株式会社 | Transmitter |
Also Published As
| Publication number | Publication date |
|---|---|
| JPH073712Y2 (en) | 1995-01-30 |