JPH0186352U - - Google Patents
Info
- Publication number
- JPH0186352U JPH0186352U JP17985887U JP17985887U JPH0186352U JP H0186352 U JPH0186352 U JP H0186352U JP 17985887 U JP17985887 U JP 17985887U JP 17985887 U JP17985887 U JP 17985887U JP H0186352 U JPH0186352 U JP H0186352U
- Authority
- JP
- Japan
- Prior art keywords
- microphone
- casing
- speaker
- elastic body
- communication device
- 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
- 238000005192 partition Methods 0.000 claims description 2
- 229920001971 elastomer Polymers 0.000 description 5
- 239000005060 rubber Substances 0.000 description 5
- 238000010586 diagram Methods 0.000 description 2
- 238000012856 packing Methods 0.000 description 1
Description
第１図は本考案の一実施例の分解斜視図、第２
図ａ〜ｃは同上のマイク収納ゴムの平面図、正面
断面図、及び側面断面図、第３図は本考案の他の
実施例の分解斜視図、第４図ａ〜ｃは同上のマイ
ク収納ゴムの平面図、正面断面図、及び側面断面
図、第５図は本考案のさらに他の実施例の分解斜
視図、第６図はハウリングを防止する回路構成を
示すブロツク図、第７図ａ，ｂは従来例のスピー
カ及びマイクの取付構造を示す透視斜視図、及び
要部拡大斜視図、第８図は従来の回路構成を示す
ブロツク図、第９図は更に他の従来例の斜視図で
ある。
１はスピーカ、２はマイク、３はケーシング、
１２はスピーカボツクス、１９はマイクボツクス
、１３はパツキンゴム、１４，１８，２６は押さ
えゴム、２０，２０′，２０″はマイク収納ゴム
、２７は隔壁、３１はマイク取付部である。
Fig. 1 is an exploded perspective view of one embodiment of the present invention;
Figures a to c are a plan view, a front sectional view, and a side sectional view of the same microphone housing rubber, Figure 3 is an exploded perspective view of another embodiment of the present invention, and Figures 4 a to c are the same microphone housing. A plan view, a front sectional view, and a side sectional view of the rubber; FIG. 5 is an exploded perspective view of yet another embodiment of the present invention; FIG. 6 is a block diagram showing a circuit configuration for preventing howling; FIG. 7a , b are transparent perspective views and enlarged perspective views of essential parts showing a conventional speaker and microphone mounting structure, FIG. 8 is a block diagram showing a conventional circuit configuration, and FIG. 9 is a perspective view of yet another conventional example. It is. 1 is the speaker, 2 is the microphone, 3 is the casing,
12 is a speaker box, 19 is a microphone box, 13 is a packing rubber, 14, 18, 26 are presser rubbers, 20, 20', 20'' are microphone housing rubbers, 27 is a partition wall, and 31 is a microphone mounting portion.
Claims (1)
に配置した拡声通話装置であつて、上記ケーシン
グ内のスピーカ及びマイクの収納空間を分離し、
上記スピーカ及びマイクを弾性体を介在させてケ
ーシングに固定して成ることを特徴とする拡声通
話装置。 (2) 上記スピーカ及びマイクを弾性体を介在さ
せて個別にボツクスに収納すると共に、上記弾性
体あるいは別の弾性体を夫々のボツクスとケーシ
ングとの間に介在させて成る実用新案登録請求の
範囲第１項記載の拡声通話装置。 (3) 上記スピーカ及びマイクの収納空間をケー
シングの隔壁にて分離して成る実用新案登録請求
の範囲第１項記載の拡声通話装置。 (4) 上記マイクをケーシングの前面から凹設さ
れた収納凹所内に弾性体を介在させて収納して成
る実用新案登録請求の範囲第１項記載の拡声通話
装置。[Claims for Utility Model Registration] (1) A loudspeaker communication device in which a speaker and a microphone are arranged on the same surface of a casing, wherein the storage spaces for the speaker and the microphone in the casing are separated,
A loudspeaker communication device characterized in that the speaker and microphone are fixed to a casing with an elastic body interposed therebetween. (2) The scope of the utility model registration claim, in which the above speaker and microphone are individually housed in a box with an elastic body interposed between them, and the above elastic body or another elastic body is interposed between each box and the casing. The loudspeaker communication device according to item 1. (3) The loudspeaker telephone system according to claim 1, which is a utility model, and comprises a storage space for the speaker and microphone separated by a partition wall of a casing. (4) The public address telephone system according to claim 1, wherein the microphone is housed in a housing recess formed from the front surface of the casing with an elastic body interposed therebetween.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP17985887U JPH0186352U (en) | 1987-11-26 | 1987-11-26 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP17985887U JPH0186352U (en) | 1987-11-26 | 1987-11-26 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH0186352U true JPH0186352U (en) | 1989-06-07 |
Family
ID=31471399
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP17985887U Pending JPH0186352U (en) | 1987-11-26 | 1987-11-26 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0186352U (en) |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS6258952B2 (en) * | 1981-11-20 | 1987-12-08 | Teii Jii Aaru Srl |
-
1987
- 1987-11-26 JP JP17985887U patent/JPH0186352U/ja active Pending
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS6258952B2 (en) * | 1981-11-20 | 1987-12-08 | Teii Jii Aaru Srl |
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