JPH0290590U - - Google Patents
Info
- Publication number
- JPH0290590U JPH0290590U JP16897988U JP16897988U JPH0290590U JP H0290590 U JPH0290590 U JP H0290590U JP 16897988 U JP16897988 U JP 16897988U JP 16897988 U JP16897988 U JP 16897988U JP H0290590 U JPH0290590 U JP H0290590U
- Authority
- JP
- Japan
- Prior art keywords
- earphone
- microphone
- housing
- type handset
- sound collection
- 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
- 238000010586 diagram Methods 0.000 description 3
- 238000009795 derivation Methods 0.000 description 1
Description
第１図は従来例のイヤホン型送受話機を耳介に
装着した時の状態を示す図。第２図ａ、第２図ｂ
は本考案の実施例を示す図。第３図ａ，ｂは本考
案のイヤホン型送受話機を耳介に装着した時の集
音口の方向を示す図。
１……マイクロホン、２……スピーカー、３…
…集音口、４……コード導出部。
FIG. 1 is a diagram showing a state in which a conventional earphone type handset is attached to the auricle. Figure 2a, Figure 2b
FIG. 1 is a diagram showing an embodiment of the present invention. FIGS. 3a and 3b are diagrams showing the direction of the sound collection port when the earphone-type handset of the present invention is attached to the auricle. 1...Microphone, 2...Speaker, 3...
...Sound collection port, 4...Code derivation section.
Claims (1)
ロホンとスピーカーを有するイヤホン型送受話機
において、上記筐体に延設されてなる外部接続用
コードのコード導出部の筐体円周方向に対し、各
々約４５度の角度方向に上記マイクロホンの集音
口を設けたことを特徴とするイヤホン型送受話機
。 In an earphone-type handset that has a microphone and a speaker that convert air vibrations into electrical signals in the housing, the cord lead-out portion of the external connection cord extended into the housing is approximately An earphone-type handset, characterized in that a sound collection port for the microphone is provided in an angular direction of 45 degrees.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP16897988U JPH0290590U (en) | 1988-12-27 | 1988-12-27 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP16897988U JPH0290590U (en) | 1988-12-27 | 1988-12-27 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH0290590U true JPH0290590U (en) | 1990-07-18 |
Family
ID=31458638
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP16897988U Pending JPH0290590U (en) | 1988-12-27 | 1988-12-27 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0290590U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2014030248A (en) * | 2013-10-03 | 2014-02-13 | Pioneer Electronic Corp | Voice processing unit |
-
1988
- 1988-12-27 JP JP16897988U patent/JPH0290590U/ja active Pending
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2014030248A (en) * | 2013-10-03 | 2014-02-13 | Pioneer Electronic Corp | Voice processing unit |
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