JPH0359739U - - Google Patents
Info
- Publication number
- JPH0359739U JPH0359739U JP1989120193U JP12019389U JPH0359739U JP H0359739 U JPH0359739 U JP H0359739U JP 1989120193 U JP1989120193 U JP 1989120193U JP 12019389 U JP12019389 U JP 12019389U JP H0359739 U JPH0359739 U JP H0359739U
- Authority
- JP
- Japan
- Prior art keywords
- radio device
- speaker
- vent hole
- diaphragm
- unit case
- 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
- 238000010586 diagram Methods 0.000 description 2
Landscapes
- Obtaining Desirable Characteristics In Audible-Bandwidth Transducers (AREA)
- Transceivers (AREA)
- Transmitters (AREA)
Description
第１図は本考案の一実施例の構成説明図、第２
図は従来例の説明図である。 １０……筐体、１１……スピーカグリル、１２
……スピーカユニツトケース、１４……振動板、
１５……スピーカ、１６……スピーカ室、１７…
…空気抜き孔、１９……空気抜き穴、２０……長
尺の管体（管路）。
図は従来例の説明図である。 １０……筐体、１１……スピーカグリル、１２
……スピーカユニツトケース、１４……振動板、
１５……スピーカ、１６……スピーカ室、１７…
…空気抜き孔、１９……空気抜き穴、２０……長
尺の管体（管路）。
Claims (1)
- 【実用新案登録請求の範囲】 スピーカユニツトケースの内外部を水密気密的
に遮蔽する振動板を有したスピーカを備えた無線
機において、 前記スピーカの振動板と前記スピーカユニツト
ケースとによつて画成されるスピーカ室と、前記
無線機筐体に形成した気抜き穴との間を長尺の管
路によつて接続したことを特徴とする防水型無線
機。
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1989120193U JPH0728741Y2 (ja) | 1989-10-13 | 1989-10-13 | 防水型無線機 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1989120193U JPH0728741Y2 (ja) | 1989-10-13 | 1989-10-13 | 防水型無線機 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPH0359739U true JPH0359739U (ja) | 1991-06-12 |
| JPH0728741Y2 JPH0728741Y2 (ja) | 1995-06-28 |
Family
ID=31668279
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1989120193U Expired - Lifetime JPH0728741Y2 (ja) | 1989-10-13 | 1989-10-13 | 防水型無線機 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0728741Y2 (ja) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2003007651A1 (en) * | 2001-07-11 | 2003-01-23 | Matsushita Electric Industrial Co., Ltd. | Mobile communication terminal and electro-acoustic transducer used for the same |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5617744U (ja) * | 1979-07-17 | 1981-02-16 | ||
| JPS62276997A (ja) * | 1986-05-23 | 1987-12-01 | Matsushita Electric Ind Co Ltd | ヘツドホン |
| JPS6372250U (ja) * | 1986-10-31 | 1988-05-14 |
-
1989
- 1989-10-13 JP JP1989120193U patent/JPH0728741Y2/ja not_active Expired - Lifetime
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5617744U (ja) * | 1979-07-17 | 1981-02-16 | ||
| JPS62276997A (ja) * | 1986-05-23 | 1987-12-01 | Matsushita Electric Ind Co Ltd | ヘツドホン |
| JPS6372250U (ja) * | 1986-10-31 | 1988-05-14 |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2003007651A1 (en) * | 2001-07-11 | 2003-01-23 | Matsushita Electric Industrial Co., Ltd. | Mobile communication terminal and electro-acoustic transducer used for the same |
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0728741Y2 (ja) | 1995-06-28 |