JPH0485499U - - Google Patents
Info
- Publication number
- JPH0485499U JPH0485499U JP12879890U JP12879890U JPH0485499U JP H0485499 U JPH0485499 U JP H0485499U JP 12879890 U JP12879890 U JP 12879890U JP 12879890 U JP12879890 U JP 12879890U JP H0485499 U JPH0485499 U JP H0485499U
- Authority
- JP
- Japan
- Prior art keywords
- circuit board
- board assembly
- case
- sound emitting
- bag
- 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.)
- Pending
Links
Landscapes
- Mobile Radio Communication Systems (AREA)
Description
第１図〜第４図はこの考案の第１の実施例を説
明するもので、第１図はペン型ページヤの下ケー
スの斜視図、第２図はペン型ページヤの下ケース
の正面図、第３図は回路基板アセンブリの組み込
み動作を説明する下ケースの断面図、第４図は回
路基板アセンブリが組み込まれた状態を説明する
下ケースの断面図、第５図はこの考案の他の実施
例を説明する下ケースの正面図、第６図はこの考
案のさらに他の実施例を説明する下ケースの正面
図、第７図〜第１０図は従来構造を説明するもの
で、第７図はペン型ページヤのケースの分解斜視
図、第８図は下ケースの正面図、第９図は回路基
板アセンブリの斜視図、第１０図は回路基板アセ
ンブリの組み込み動作を説明する下ケースの断面
図である。
２……下ケース、６……袋状部、７……放音孔
、１２……回路基板アセンブリ、１３……スピー
カ、１４……防塵部材。
Figures 1 to 4 illustrate the first embodiment of this invention; Figure 1 is a perspective view of the lower case of the pen-type pager, Figure 2 is a front view of the lower case of the pen-type pager, Fig. 3 is a sectional view of the lower case illustrating the operation of incorporating the circuit board assembly, Fig. 4 is a sectional view of the lower case illustrating the state in which the circuit board assembly is incorporated, and Fig. 5 is another embodiment of this invention. FIG. 6 is a front view of the lower case explaining another embodiment of this invention, FIGS. 7 to 10 are illustrations of the conventional structure, and FIG. 8 is a front view of the lower case, FIG. 9 is a perspective view of the circuit board assembly, and FIG. 10 is a sectional view of the lower case illustrating the operation of assembling the circuit board assembly. It is. 2...Lower case, 6...Bag-shaped portion, 7...Sound emission hole, 12...Circuit board assembly, 13...Speaker, 14...Dustproof member.
Claims (1)
路基板の一端に固定してなる回路基板アセンブリ
と、長手方向の一端部を除いて上面が開口されて
前記一端部が袋状に形成されるとともにこの袋状
部の奥壁に複数個の放音孔を形成してなるケース
とを備え、且つ前記回路基板アセンブリが前記袋
状部に発音体側を挿入した状態で回動されて前記
ケース内に組み込まれる構成の電子機器において
、前記放音孔を小径の内孔または長手方向が前記
回路基板アセンブリの前記ケースへの組み込み時
の回動方向とほぼ同一方向となる長孔としたこと
を特徴とする電子機器における放音孔構造。 A circuit board assembly in which a sounding body whose head is covered with a dustproof member is fixed to one end of a long circuit board, and the top surface is open except for one end in the longitudinal direction, and the one end is formed into a bag shape. and a case in which a plurality of sound emitting holes are formed in the back wall of the bag-like part, and the circuit board assembly is rotated with the sounding body side inserted into the bag-like part, In the electronic device configured to be incorporated into the case, the sound emitting hole is a small-diameter inner hole or a long hole whose longitudinal direction is substantially the same as the rotational direction when the circuit board assembly is assembled into the case. A sound emitting hole structure in an electronic device characterized by.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP12879890U JPH0485499U (en) | 1990-11-30 | 1990-11-30 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP12879890U JPH0485499U (en) | 1990-11-30 | 1990-11-30 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH0485499U true JPH0485499U (en) | 1992-07-24 |
Family
ID=31876239
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP12879890U Pending JPH0485499U (en) | 1990-11-30 | 1990-11-30 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0485499U (en) |
-
1990
- 1990-11-30 JP JP12879890U patent/JPH0485499U/ja active Pending