JPS602704Y2 - acoustic coupling terminal - Google Patents
acoustic coupling terminalInfo
- Publication number
- JPS602704Y2 JPS602704Y2 JP11965079U JP11965079U JPS602704Y2 JP S602704 Y2 JPS602704 Y2 JP S602704Y2 JP 11965079 U JP11965079 U JP 11965079U JP 11965079 U JP11965079 U JP 11965079U JP S602704 Y2 JPS602704 Y2 JP S602704Y2
- Authority
- JP
- Japan
- Prior art keywords
- terminal
- coupling member
- acoustic coupling
- coupling terminal
- thin
- 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.)
- Expired
Links
Landscapes
- Telephone Set Structure (AREA)
Description
【考案の詳細な説明】
本考案はデータエントリーシステム等における音響結合
端末機に関するもので、電話機の送受器との音響結合機
能の改良を図ったものである。[Detailed Description of the Invention] The present invention relates to an acoustic coupling terminal in a data entry system, etc., and is intended to improve the acoustic coupling function with a telephone handset.
近年、この種の端末機利用が盛んになっており、特にス
ーパーマーケットの補充発注端末を始め、委託販売発注
端末、各種レースの投票端末等のように業務用、家庭用
、個人用を問わず広く利用されつつある。In recent years, the use of this type of terminal has become popular, and it is widely used for business, home, and personal use, such as replenishment order terminals in supermarkets, consignment sales order terminals, voting terminals for various races, etc. It is being used.
一般にこの種の端末機は送受器受話口全体をゴム等の弾
性体で形成されたカップリング部材と、操作及びデータ
の入出力を制御する端末機本体とで構成される。Generally, this type of terminal device consists of a coupling member made of an elastic material such as rubber, and a terminal body that controls operations and data input/output.
第１図は従来の端末機の斜視図で、第２図はその音響結
合部の断面図である。FIG. 1 is a perspective view of a conventional terminal, and FIG. 2 is a sectional view of an acoustic coupling portion thereof.
音響結合部１にはスピーカ等の発音体が実装され、コー
ド２にて端末機本体３に接続されている。A sounding body such as a speaker is mounted on the acoustic coupling section 1, and is connected to the terminal body 3 via a cord 2.
しかしながら、この種の端末機の最大欠点はサイズ特に
音響結合部のカップリング部材の大きさく外径、高さ）
にある。However, the biggest drawback of this type of terminal is the size, especially the size of the coupling member of the acoustic coupling part (outer diameter, height).
It is in.
本来、このような端末機の目的は、いつでもどこからで
も（例えば公衆電話、喫茶店、自宅、事ム所等）手軽に
センターへ、データ及び信号を伝送できることにあり、
当然その大きさ、携帯性が重要視される。Originally, the purpose of such terminals was to be able to easily transmit data and signals to the center from anywhere at any time (for example, a public phone, coffee shop, home, office, etc.).
Naturally, its size and portability are important.
一方国内での電話機は前述の送受器送話口の口径が大き
い６００形電話機が主流を占めている。On the other hand, the mainstream telephones in Japan are the 600-type telephones, which have the aforementioned large diameter mouthpiece.
今後、時代の流れ、技術の進歩、回路部品の高集積化と
ともにデータ通信システムにおける端末機本体はますま
す小型化されることを考えると前述の音響結合部のサイ
ズ（大きさ）の問題だけがとり残されることになる。Considering that in the future, with the flow of the times, advances in technology, and higher integration of circuit components, terminals in data communication systems will become smaller and smaller. You will be left behind.
本考案はこのような欠点を除去したもので以下にその実
施例とともに説明する。The present invention eliminates these drawbacks and will be described below along with its embodiments.
第３図はその実施例の使用状態、第４図は携帯状態を示
している。FIG. 3 shows the embodiment in use, and FIG. 4 shows it in a portable state.
１はゴム等の弾性体で形成された送受器受話口とのカッ
プリング部材で、その内周部１ａは上記受話口外周とあ
る一定側圧（ゴム弾性力）で接合する。Reference numeral 1 denotes a coupling member made of an elastic material such as rubber, which is connected to the earpiece of the handset and receiver, and its inner peripheral portion 1a is joined to the outer periphery of the earpiece with a certain lateral pressure (rubber elastic force).
またその内周部中央および底部にはそれぞれ薄肉部１ｂ
、ｌｃを設けている。In addition, thin wall portions 1b are provided at the center and bottom of the inner circumference, respectively.
, lc are provided.
固定部１ｄはスピーカ補講カバー２と、スピーカ３を包
み込むようにホルダー４と接着あるいはネジ等で固定さ
れる。The fixing portion 1d is fixed to the speaker cover 2 and the holder 4 by adhesive or screws so as to wrap around the speaker 3.
５はコード穴５ａを通し端末機に連絡される接続コード
である。Reference numeral 5 denotes a connection cord that is connected to the terminal device through the cord hole 5a.
カップリング部材１はデータ通信中、即ち使用状態では
第３図のように送受器受話口と接合している。During data communication, that is, in use, the coupling member 1 is connected to the handset earpiece as shown in FIG.
次にこの実施例においてカップリング部材を使用しない
場合、即ち端末機本体を携帯する場合について説明する
。Next, a case where the coupling member is not used in this embodiment, that is, a case where the terminal body is carried will be explained.
端末機のカップリング部材を使用しない場合、図中Ａ面
より矢印方向に一定荷重をかけると薄肉部１ｂ、ｌｃに
応力が集中するとともに、その応力はｌｂ、ｌｃの形状
効果によりカップリング部材１はゴムの弾性力をもって
座屈を行い、第４図に示す形状を維持する。When the coupling member of the terminal is not used, if a constant load is applied from the A side in the figure in the direction of the arrow, stress will be concentrated on the thin parts 1b and lc, and the stress will be applied to the coupling member 1 due to the shape effect of lb and lc. buckles with the elastic force of the rubber and maintains the shape shown in Figure 4.
この操作は手操作で容易にできる。This operation can be easily performed manually.
逆にこの第４図の状態から第３図に示す使用状態にする
ためには手で容易に引っ張ることができる。Conversely, in order to change from the state shown in FIG. 4 to the usage state shown in FIG. 3, it can be easily pulled by hand.
またカップリング部材を第４図に示す状態にするととも
に端末機ケース本体６の適当な個所にホルダー４の外径
部分が収納されるに十分なケース凹部６ａを設けると端
末機全体としての小型化、携帯性の効果は助長される。Further, by setting the coupling member in the state shown in FIG. 4 and providing a case recess 6a sufficient to accommodate the outer diameter portion of the holder 4 at an appropriate location in the terminal case body 6, the terminal as a whole can be made smaller. , the effect of portability is facilitated.
なお１ｅは送受器受話ロアａを結合させた時に発生する
圧縮空気を逃がすための空気孔、８は回路部品を実装す
るプリント基板である。Note that 1e is an air hole for releasing compressed air generated when the handset receiver lower a is connected, and 8 is a printed circuit board on which circuit components are mounted.
上記実施例より明らかなように本考案によれば今日まで
携帯性、取扱性に不便をきたしていた欠点が除去でき、
端末機の小型化を図ることができる。As is clear from the above embodiments, according to the present invention, the drawbacks that have until now caused inconvenience in portability and handling can be eliminated.
It is possible to downsize the terminal.
第１図は従来の音響結合端末機の斜視図、第２図はその
要部の断面図、第３図は本考案の一実施例による音響結
合端末機の断面図、第４図は異なる状態における同断面
図である。
１・・・・・・カップリング部材、１ｂ、ＩＣ・・・・
・・薄肉部。Fig. 1 is a perspective view of a conventional acoustically coupled terminal, Fig. 2 is a sectional view of its main parts, Fig. 3 is a sectional view of an acoustically coupled terminal according to an embodiment of the present invention, and Fig. 4 is a different state. FIG. 1... Coupling member, 1b, IC...
・Thin wall part.
Claims (1)
部を設け、端末機本体とコード等で接続されるカップリ
ング部材を送受器受話口と対接させない時は、上記薄肉
部を支点としてカップリング部材を変形、座屈せしめる
ことを特徴とする音響結合端末機。A thin-walled portion is provided on the inner circumference of the coupling member made of an elastic material, and when the coupling member, which is connected to the terminal body through a cord, etc., is not brought into contact with the handset earpiece, the thin-walled portion can be used as a fulcrum. An acoustic coupling terminal characterized by deforming and buckling a coupling member.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP11965079U JPS602704Y2 (en) | 1979-08-29 | 1979-08-29 | acoustic coupling terminal |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP11965079U JPS602704Y2 (en) | 1979-08-29 | 1979-08-29 | acoustic coupling terminal |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS5637554U JPS5637554U (en) | 1981-04-09 |
| JPS602704Y2 true JPS602704Y2 (en) | 1985-01-25 |
Family
ID=29351853
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP11965079U Expired JPS602704Y2 (en) | 1979-08-29 | 1979-08-29 | acoustic coupling terminal |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS602704Y2 (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5925862U (en) * | 1982-08-04 | 1984-02-17 | タンディ エレクトロニクス ジャパン株式会社 | portable audible sound generator |
-
1979
- 1979-08-29 JP JP11965079U patent/JPS602704Y2/en not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| JPS5637554U (en) | 1981-04-09 |
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