JPS60185486A - Headphone in common use of microphone - Google Patents
Headphone in common use of microphoneInfo
- Publication number
- JPS60185486A JPS60185486A JP60025546A JP2554685A JPS60185486A JP S60185486 A JPS60185486 A JP S60185486A JP 60025546 A JP60025546 A JP 60025546A JP 2554685 A JP2554685 A JP 2554685A JP S60185486 A JPS60185486 A JP S60185486A
- Authority
- JP
- Japan
- Prior art keywords
- ear
- unit
- microphone
- headphone
- held
- 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
Classifications
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04R—LOUDSPEAKERS, MICROPHONES, GRAMOPHONE PICK-UPS OR LIKE ACOUSTIC ELECTROMECHANICAL TRANSDUCERS; DEAF-AID SETS; PUBLIC ADDRESS SYSTEMS
- H04R1/00—Details of transducers, loudspeakers or microphones
- H04R1/20—Arrangements for obtaining desired frequency or directional characteristics
- H04R1/22—Arrangements for obtaining desired frequency or directional characteristics for obtaining desired frequency characteristic only
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04R—LOUDSPEAKERS, MICROPHONES, GRAMOPHONE PICK-UPS OR LIKE ACOUSTIC ELECTROMECHANICAL TRANSDUCERS; DEAF-AID SETS; PUBLIC ADDRESS SYSTEMS
- H04R1/00—Details of transducers, loudspeakers or microphones
- H04R1/08—Mouthpieces; Microphones; Attachments therefor
Landscapes
- Physics & Mathematics (AREA)
- Engineering & Computer Science (AREA)
- Acoustics & Sound (AREA)
- Signal Processing (AREA)
- Health & Medical Sciences (AREA)
- Otolaryngology (AREA)
- Headphones And Earphones (AREA)
- Stereophonic Arrangements (AREA)
- Details Of Audible-Bandwidth Transducers (AREA)
Abstract
Description
【発明の詳細な説明】
産業上の利用分野
本発明はひとつの電磁変換ユニットをマイクロホンまた
はヘッドホンのいずれにも用いることのできるマイクロ
ホン兼用ヘッドホンに関する。DETAILED DESCRIPTION OF THE INVENTION Field of the Invention The present invention relates to a microphone/headphone in which one electromagnetic conversion unit can be used as either a microphone or a headphone.
従来の技術
従来からヘッドホンのヘッドバンド部に独立の2べ/゛
マイクロホンユニットを取付けたり、ヘッドホンセット
から別のアームを口元まで伸ばしてその先にマイクロホ
ンユニットを取付けたいわゆるヘッドセット等が知られ
ている。また耳殻挿入型のへノドホンまたはイヤホンの
音孔の背面に別のマイクロホンユニットを取付けるとい
うことも考えられている。2. Description of the Related Art Conventionally, so-called headsets have been known, in which an independent two-way microphone unit is attached to the headband of headphones, or a separate arm extends from the headphone set to the mouth, and a microphone unit is attached to the end of the arm. There is. It has also been considered to attach another microphone unit to the back of the sound hole of an earphone or earphone inserted into the ear shell.
発明が解決しようとする問題点
しかしながら、従来装置ではヘッドホンとマイクロホン
との間のハウリング防止のだめに構造が複雑であったり
、ヘッドホンユニットの他にマイクロホン兼用ノl−を
用いるためコスト的に高いものとなっていた。Problems to be Solved by the Invention However, conventional devices have complex structures that prevent howling between headphones and microphones, and are expensive due to the use of a nozzle that also serves as a microphone in addition to the headphone unit. It had become.
本発明は、例えばダイナミック型のような電磁型のヘッ
ドホンユニットが、可逆的な電磁変換特性、即ち音圧を
加えると電気信号を発生する点を利用し、マイクロホン
とヘッドホンを交互に使いわける操作を簡単な構造と簡
単な操作で実現することを目的とするものである。The present invention utilizes the reversible electromagnetic conversion characteristic of an electromagnetic headphone unit such as a dynamic type, that is, the fact that it generates an electric signal when sound pressure is applied, and enables operations to alternately use a microphone and headphones. The purpose is to realize this with a simple structure and simple operation.
問題点を解決するだめの手段
3ベー、゛
本発明のマイクロホン兼用ヘッドホンは、可逆的な電気
音響変換特性を有するユニットを耳殻内に挿入保持でき
る大きさに構成し、その前面に音孔を設け、他方後面に
は耳殻内、または耳孔内に挿入保持できる耳殻挿入保持
部または耳孔挿入保持部を設けたことを特長とするもの
である。Means to Solve the Problem 3. The microphone-cum-headphone of the present invention has a unit having reversible electro-acoustic conversion characteristics that is constructed in a size that can be inserted and held in the ear shell, and a sound hole is provided in the front surface of the unit. The device is characterized in that an ear shell insertion/holding part or an ear canal insertion/holding part which can be inserted and held in the ear shell or the ear canal is provided on the other rear surface.
作用
本発明は、上記の構成によって、ヘッドホンとして用い
る時は前面音孔側を耳殻内に挿入保持し、マイクロホン
どして用いる時は耳殻挿入保持部または耳孔挿入保持部
を耳殻または耳孔内に挿入保持して用いることができ、
1つの電気音響変換特性を有するユニットでマイクロホ
ンとヘッドホンを兼用することができるものである。According to the above-described structure, when using the present invention as a headphone, the front sound hole side is inserted and held in the ear shell, and when used as a microphone, the ear shell insertion and holding part or the ear canal insertion and holding part is inserted into the ear shell or the ear canal. It can be inserted and held inside the
A single unit having electroacoustic conversion characteristics can serve as both a microphone and a headphone.
実施例
第1図は本発明の一実施例の断面図、第2図は本実施例
を適用するテープレコーダの要部回路図である。Embodiment FIG. 1 is a sectional view of an embodiment of the present invention, and FIG. 2 is a circuit diagram of a main part of a tape recorder to which this embodiment is applied.
1はダイナミック型のヘッドホンユニット、2はそのケ
ース、3は多数の音孔を設けたケース前面板である1、
4は耳あたりを良ぐするだめに通気性発泡材等で作られ
たイヤーパッドで前記ケース前面板3を覆っている。5
はヘッドホンユニ、1・10入出力コー ド、6は入出
力コード保護のだめのブッシングである。7はケース2
に設けた後面開口部である。8は前記ヘッドホンユニッ
ト1をマイクロホンとして使用する場合の耳殻内挿入保
持具でこの耳殻内挿入保持具8とケース2の後部とは連
結部9でつながれている。さらに10は耳殻内挿入保持
具を覆うイヤーパッド、11は入出カブラグである。寸
た12はテープレコーダ、13ハソのヘッドホンジャッ
ク、14はマイクロホンジャックである。1 is a dynamic headphone unit, 2 is its case, and 3 is the front panel of the case with many sound holes.
Reference numeral 4 covers the case front plate 3 with ear pads made of a breathable foam material or the like in order to improve the fit on the ears. 5
is a headphone unit, 1/10 input/output cords, and 6 is a bushing that protects the input/output cords. 7 is case 2
This is the rear opening provided in the Reference numeral 8 denotes a holder for insertion into the ear shell when the headphone unit 1 is used as a microphone, and the holder 8 for insertion into the ear shell and the rear part of the case 2 are connected by a connecting portion 9. Furthermore, 10 is an ear pad that covers the in-ear shell insertion holder, and 11 is an inlet/outlet cover lug. Number 12 is a tape recorder, number 13 is a headphone jack, and number 14 is a microphone jack.
上記の構成によれば、ヘッドホンとして用いる時はイヤ
ーパッド4に覆われた部分を耳殻内に挿入保持し、入出
カブラグ11をテープ1/コ−ダ12のヘッドホンジャ
ック13に接続する。According to the above structure, when used as headphones, the portion covered by the ear pad 4 is inserted and held in the ear shell, and the input/output plug lug 11 is connected to the headphone jack 13 of the tape 1/coder 12.
一方、マイクロホンとして用いる時はイヤー−パッド1
0を有する耳殻内挿入保持具8を耳殻内に挿入し、入出
カブラグ11をマイクロホンジャック5 べ−7
14に接続するだけでよい。ヘッドホンユニットは、一
般にマイクロホンユニットよりマイクロホンとしての感
度が低いから、録音入力回路には、ステップアップトラ
ンスを入れるなり録音増幅器の感度を少し高くする必要
があろう。On the other hand, when using it as a microphone, ear pad 1
It is only necessary to insert the in-ear shell insertion holder 8 having the number 0 into the ear shell and connect the input/output plug 11 to the microphone jack 5 , base 7 , and 14 . Headphone units generally have lower sensitivity as microphones than microphone units, so if a step-up transformer is installed in the recording input circuit, it will be necessary to slightly increase the sensitivity of the recording amplifier.
第1図ではへ、ドホンの片耳分のみ図示しだが、もちろ
ん両耳分を具えてステレオ用として用いることができ、
その場合はステレオマイクロホンによる録音となり、さ
らにいわゆるパイノーラル録音が容易に実現可能である
。In Figure 1, only one ear is shown, but it can of course be used for stereo with both ears included.
In that case, recording will be performed using a stereo microphone, and furthermore, so-called pinaural recording can be easily realized.
第3図はテープレコーダ12に入出力兼用ジャック16
を設けたもので、テープレコーダの録音再生切換用のス
イッチ16により、録音状態ではスイッチ16がa 、
a’側に切換わり、再生状態ではb 、 b’側に切
換わるような構成と々っている。Figure 3 shows the input/output jack 16 of the tape recorder 12.
The tape recorder's recording/playback switching switch 16 sets the switch 16 to a,
The configuration is such that the switch is switched to the a' side, and the switch is switched to the b and b' sides in the playback state.
第4図は第1図の耳殻内挿入保持具8の代りに耳孔内挿
入保持具17をケース2の後部に設けた実施例であり、
マイクロホンとして使用するときは、この耳孔内挿入保
持具17を耳孔内に挿入して保持するものである。この
部分はケースとrTI −6ベージ
材質でもよく、或はポリエチレン、塩化ビニール等の軟
質材料でもよく、また耳あたりをよくするため多孔質の
材料を冠せでもよい。FIG. 4 shows an embodiment in which an ear canal insertion holder 17 is provided at the rear of the case 2 instead of the ear shell insertion holder 8 shown in FIG.
When used as a microphone, the ear canal insertion holder 17 is inserted into the ear canal and held. This part may be made of the case and rTI-6 base material, or may be made of a soft material such as polyethylene or vinyl chloride, or may be covered with a porous material to improve the ear contact.
なお、第1図の実施例の構造の場合、ヘッドホンユニッ
ト側と耳殻内挿入保持具8側の両方にパッドがあり、耳
への挿入方向を誤る恐れがあるので、双方それぞれに異
った色、例えば′ヘッドホン側は黒、マイク側は赤とい
うように色分けすればヘッドホン棟だけマイクロホンと
して使用上の誤りを容易に防ぐことができる。丑だ同様
に耳孔内挿入保持具17に着色してもよい。In the case of the structure of the embodiment shown in Fig. 1, there are pads on both the headphone unit side and the ear shell insertion holder 8 side, and there is a risk of incorrect insertion direction into the ear. By color-coding, for example, the headphone side is black and the microphone side is red, mistakes in using only the headphone ridge as a microphone can be easily prevented. Similarly to Ushida, the ear canal insertion holder 17 may be colored.
発明の効果
以上のように本発明によれば、可逆的電磁変換特性を有
するユニットを耳殻内に保持可能に形成し、音孔のある
前面側を耳内に向くように保持してヘッドホンとして利
用し、ユニット後面に設けた保持部を耳殻またけ耳孔内
に保持させてこのユニットをマイクロホンとして利用で
きるものであり、すなわちひとつのユニットでヘッドポ
ンとマイクロホンのいずれの用途にも利用できる。特に
7 /\−/
ユニットを2個用いればステレオの′\ノドホン寸たは
パイノーラル録音が容易に可能となるなど簡単にして実
用効果の高いマイクロホン兼用ヘッドホンを提供できる
。Effects of the Invention As described above, according to the present invention, a unit having reversible electromagnetic conversion characteristics is formed so that it can be held in the ear shell, and the front side with the sound hole is held so as to face the inside of the ear, so that it can be used as a headphone. This unit can be used as a microphone by holding the holding part provided on the rear surface of the unit across the ear shell and inside the ear canal.In other words, one unit can be used for both headphone and microphone purposes. In particular, if two 7/\-/ units are used, it is possible to easily perform stereophonic recording or pinaural recording, making it possible to provide headphones that can also be used as a microphone and have high practical effects.
第1図は本発明の一実施例の要部断面図、第2図は本実
施例を適用するテープレコーダL:D、要部の回路図、
第3図はテープレコーダの他の回路図、第4図は本発明
の他の実施例の要部断面図である。
1・・・・ヘノトホンユニノ1−12・・ ケ’7X、
3・・ケース前面板、8 耳殻内挿入保持具、17・・
・・・耳孔内挿入保持具。
代理人の氏名 弁理士 中 尾 敏 男 ほか1名第
1 図
第2図
2
第4図FIG. 1 is a sectional view of the main parts of an embodiment of the present invention, and FIG. 2 is a circuit diagram of the main parts of a tape recorder L:D to which this embodiment is applied.
FIG. 3 is another circuit diagram of the tape recorder, and FIG. 4 is a sectional view of a main part of another embodiment of the present invention. 1... Henotohon Unino 1-12... Ke'7X,
3. Case front plate, 8 Ear shell insertion holder, 17.
...Ear canal insertion holder. Name of agent: Patent attorney Toshio Nakao and 1 other person
1 Figure 2 Figure 2 Figure 4
Claims (2)
蔵しかつ耳殻内に埋没保持可能に形成したケースを備え
、このケースの前面に音孔を設け、他方後面側に耳殻挿
入保持部または耳孔保持部を設けたことを特徴とするマ
イクロホン兼用ヘッドホン。(1) Equipped with a case that contains a unit and a unit that has reversible electroacoustic conversion characteristics and is formed so that it can be held buried in the ear shell, with a sound hole provided on the front side of the case and the ear shell inserted on the other rear side. A headphone that also serves as a microphone, characterized by being provided with a holding part or an ear hole holding part.
部の色を変えたことを特徴とする特許請求の範囲第1項
記載のマイクロホン兼用へノドホン。(2) The microphone/denophone according to claim 1, wherein the front sound hole side and the auricular shell insertion/holding part or the ear canal insertion/holding part have different colors.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2554685A JPH0228960B2 (en) | 1985-02-13 | 1985-02-13 | MAIKUROPPONKENYOHETSUDOPPON |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2554685A JPH0228960B2 (en) | 1985-02-13 | 1985-02-13 | MAIKUROPPONKENYOHETSUDOPPON |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS60185486A true JPS60185486A (en) | 1985-09-20 |
| JPH0228960B2 JPH0228960B2 (en) | 1990-06-27 |
Family
ID=12168974
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2554685A Expired - Lifetime JPH0228960B2 (en) | 1985-02-13 | 1985-02-13 | MAIKUROPPONKENYOHETSUDOPPON |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0228960B2 (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO1999041946A1 (en) | 1998-02-16 | 1999-08-19 | Johnny's Phone Co. | Earphone without impulse noise for protection against conductive hearing loss |
| FR2824991A1 (en) * | 2001-05-21 | 2002-11-22 | Sarl Udream Production | Recording personal intrinsic physical sound space having recording person matched placing modelised input audio channel relative persons head spatial position and recording sounds audio detector detected. |
| JP2013192032A (en) * | 2012-03-14 | 2013-09-26 | Jvc Kenwood Corp | Headphone |
-
1985
- 1985-02-13 JP JP2554685A patent/JPH0228960B2/en not_active Expired - Lifetime
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO1999041946A1 (en) | 1998-02-16 | 1999-08-19 | Johnny's Phone Co. | Earphone without impulse noise for protection against conductive hearing loss |
| EP1068771A4 (en) * | 1998-02-16 | 2006-07-05 | Johnny S Phone Co | Earphone without impulse noise for protection against conductive hearing loss |
| FR2824991A1 (en) * | 2001-05-21 | 2002-11-22 | Sarl Udream Production | Recording personal intrinsic physical sound space having recording person matched placing modelised input audio channel relative persons head spatial position and recording sounds audio detector detected. |
| JP2013192032A (en) * | 2012-03-14 | 2013-09-26 | Jvc Kenwood Corp | Headphone |
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0228960B2 (en) | 1990-06-27 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| EP0631709B1 (en) | Dual element headphone | |
| JP3057731B2 (en) | Electroacoustic transducer and sound reproduction system | |
| GB2147173A (en) | Ear speaker | |
| JP2010516122A (en) | Self-contained dual earbud or earphone system and applications | |
| JPS60185486A (en) | Headphone in common use of microphone | |
| JPH0228959B2 (en) | MAIKUROPPONKENYOINNAAHETSUDOPPON | |
| JPS6342784Y2 (en) | ||
| JPH0224310Y2 (en) | ||
| JPS6031350Y2 (en) | Sound collection and playback equipment system | |
| JPS6342785Y2 (en) | ||
| JPH11127500A (en) | Bi-noral reproducing device, headphone for binaural reproduction and sound source evaluating method | |
| JPS6311810Y2 (en) | ||
| CN2362251Y (en) | Four-soundtrack high fidelity ear and head combined phone | |
| JPS6335098A (en) | Headphone | |
| JPS61177895A (en) | Microphone/headphone | |
| JPS6213199A (en) | headphone | |
| JPH071956B2 (en) | Microphone combined headphone | |
| JPH0244897A (en) | Head phone | |
| JPS609398U (en) | stereo earphones | |
| JPS646637Y2 (en) | ||
| JPS62276997A (en) | Head phone | |
| JPH01108899A (en) | stereo earphones | |
| JPS6061892U (en) | inner ear headphone | |
| JPS58147389U (en) | head horn | |
| JPS58147388U (en) | head horn |