JPH02103935U - - Google Patents
Info
- Publication number
- JPH02103935U JPH02103935U JP1315889U JP1315889U JPH02103935U JP H02103935 U JPH02103935 U JP H02103935U JP 1315889 U JP1315889 U JP 1315889U JP 1315889 U JP1315889 U JP 1315889U JP H02103935 U JPH02103935 U JP H02103935U
- Authority
- JP
- Japan
- Prior art keywords
- thin film
- speaker
- case
- sealed chamber
- battery
- 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
- 239000010409 thin film Substances 0.000 claims description 4
- 239000003990 capacitor Substances 0.000 description 1
Landscapes
- Structure Of Receivers (AREA)
- Casings For Electric Apparatus (AREA)
Description
図は本考案に係る防水型ラジオの一実施例を示
し、第１図は斜視図、第２図は同上の縦断面図で
ある。
１…ケース、３…薄膜、５…スピーカ、６ａ…
バリコン、６ｂ…ボリユーム、８…バツテリ、ａ
…調整室、ｂ…密封室。
The figures show an embodiment of a waterproof radio according to the present invention, with FIG. 1 being a perspective view and FIG. 2 being a longitudinal sectional view of the same. 1... Case, 3... Thin film, 5... Speaker, 6a...
Variable capacitor, 6b...Volume, 8...Battery, a
...Adjustment room, b...Sealed room.
Claims (1)
の電気部分が収納され、上面の開口部にスピーカ
が取付けられたケースと、該ケースにおける前記
スピーカの上面に間隔を介して張設されたゴム膜
等の不通気性薄膜とを具備し、前記薄膜によつて
前記ケース内を密封室になすと共に、この密封室
と前記薄膜とスピーカとによつて形成される調整
室とを連通孔により連通したことを特徴とする防
水型ラジオ。 There is a case in which electrical parts such as a volumetric converter, a variable condenser, an electric circuit, and a battery are housed, and a speaker is attached to an opening on the top surface. a breathable thin film, the thin film forms the inside of the case into a sealed chamber, and the sealed chamber communicates with an adjustment chamber formed by the thin film and the speaker through a communication hole. Waterproof radio.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1315889U JPH02103935U (en) | 1989-02-07 | 1989-02-07 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1315889U JPH02103935U (en) | 1989-02-07 | 1989-02-07 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH02103935U true JPH02103935U (en) | 1990-08-17 |
Family
ID=31223240
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1315889U Pending JPH02103935U (en) | 1989-02-07 | 1989-02-07 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH02103935U (en) |
-
1989
- 1989-02-07 JP JP1315889U patent/JPH02103935U/ja active Pending