JPS6289861U - - Google Patents
Info
- Publication number
- JPS6289861U JPS6289861U JP18251585U JP18251585U JPS6289861U JP S6289861 U JPS6289861 U JP S6289861U JP 18251585 U JP18251585 U JP 18251585U JP 18251585 U JP18251585 U JP 18251585U JP S6289861 U JPS6289861 U JP S6289861U
- Authority
- JP
- Japan
- Prior art keywords
- handset
- acoustic coupler
- folds
- acoustic
- center
- 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
- 230000008878 coupling Effects 0.000 claims 1
- 238000010168 coupling process Methods 0.000 claims 1
- 238000005859 coupling reaction Methods 0.000 claims 1
- 230000005540 biological transmission Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
Landscapes
- Telephone Set Structure (AREA)
Description
第１図は音響カプラに電話機の送受器を実装し
た状態の断面図、第２図は音響カプラの送受器受
口の上面図、第３図は音響カプラを用いた伝送回
線の説明図である。
１……送受器受口、２……音響カプラの匡体、
３……音響カプラの受話器、４……音響カプラの
送話器、５……バネ部材、６……電話機の送話器
、７……電話機の受話器。
Figure 1 is a cross-sectional view of the acoustic coupler with a telephone receiver mounted on it, Figure 2 is a top view of the receiver socket of the acoustic coupler, and Figure 3 is an explanatory diagram of a transmission line using the acoustic coupler. . 1... Transmitter socket, 2... Acoustic coupler casing,
3...Acoustic coupler receiver, 4...Acoustic coupler receiver, 5...Spring member, 6...Telephone receiver, 7...Telephone receiver.
Claims (1)
器の音響カプラにおいて、 音響カプラの送受器受口の中央部に伸縮自在な
二枚のひだを設け、 送受器を挿入する前記の二枚のひだの中心部に
、異なる開口形状を有する音響結合用の開口部を
設け、 送受器の周囲に前記のひだが圧接して、外部騒
音を遮断することを特徴とする音響カプラ。[Scope of Claim for Utility Model Registration] In an acoustic coupler for a handset of an acoustically coupled modem used in data communications, etc., two elastic folds are provided in the center of the handset socket of the acoustic coupler, and the handset is inserted into the acoustic coupler. An acoustic coupler characterized in that an acoustic coupling opening having a different opening shape is provided in the center of the two folds, and the folds are brought into pressure contact with the periphery of the handset to block external noise. .
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP18251585U JPS6289861U (en) | 1985-11-27 | 1985-11-27 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP18251585U JPS6289861U (en) | 1985-11-27 | 1985-11-27 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS6289861U true JPS6289861U (en) | 1987-06-09 |
Family
ID=31128385
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP18251585U Pending JPS6289861U (en) | 1985-11-27 | 1985-11-27 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS6289861U (en) |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5844682U (en) * | 1981-09-16 | 1983-03-25 | 富士電機株式会社 | Vending machine product storage shelf |
-
1985
- 1985-11-27 JP JP18251585U patent/JPS6289861U/ja active Pending
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5844682U (en) * | 1981-09-16 | 1983-03-25 | 富士電機株式会社 | Vending machine product storage shelf |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| JPS63140753U (en) | ||
| JPS6411046U (en) | ||
| JPS60121362U (en) | communication device | |
| JPS5883857U (en) | acoustic cutlet pla | |
| JPS6428042U (en) | ||
| JPS643234U (en) | ||
| JPS6253852U (en) | ||
| JPS62135293U (en) | ||
| JPS5925861U (en) | acoustic coupling device | |
| JPS6037970U (en) | Mounted acoustic coupler | |
| JPS59178727U (en) | data terminal equipment | |
| JPS60186744U (en) | telephone transmitting and receiving device | |
| JPH01172742U (en) | ||
| JPS61126657U (en) | ||
| JPS62161456U (en) | ||
| JPS59183061U (en) | Acoustic coupler handset receiver structure | |
| JPS5988966U (en) | acoustic coupler | |
| JPH048552U (en) | ||
| JPS62177152U (en) | ||
| JPS59147362U (en) | data transmission equipment | |
| JPS6326158U (en) | ||
| JPS58107654U (en) | acoustic coupler device | |
| JPS5956862U (en) | mobile phone | |
| JPH01133844U (en) | ||
| JPS61143360U (en) |