JPH02111987U - - Google Patents
Info
- Publication number
- JPH02111987U JPH02111987U JP1938889U JP1938889U JPH02111987U JP H02111987 U JPH02111987 U JP H02111987U JP 1938889 U JP1938889 U JP 1938889U JP 1938889 U JP1938889 U JP 1938889U JP H02111987 U JPH02111987 U JP H02111987U
- Authority
- JP
- Japan
- Prior art keywords
- main body
- shielding plate
- transmitting
- converting
- converts
- 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
- 239000011521 glass Substances 0.000 claims 1
- 238000010586 diagram Methods 0.000 description 1
Landscapes
- Details Of Audible-Bandwidth Transducers (AREA)
Description
図面は、本考案の音響送受装置の1実施例を示
し、第1図は一部の断面図、第2図は全体の概略
図である。
1……遮蔽板、6……送信手段、10……受信
手段、13……本体。
The drawings show one embodiment of the acoustic transmitting/receiving device of the present invention, with FIG. 1 being a partial sectional view and FIG. 2 being a schematic diagram of the whole. 1... Shielding plate, 6... Transmitting means, 10... Receiving means, 13... Main body.
Claims (1)
蔽板に装着される本体と、 前記本体に設けられ、送信音を電気信号に変換
したのち機械的振動に変換し該振動を前記遮蔽板
に伝達する送信手段と、 前記本体に設けられ前記遮蔽板の機械的振動を
電気信号に変換したのち受信音に変換する受信手
段と を備えた音響送受装置。[Claims for Utility Model Registration] A main body that is attached to a shielding plate such as glass or a door that is acoustically shielded on both sides, and a main body that converts transmitted sound into an electrical signal and then converts it into mechanical vibration. An acoustic transmitting/receiving device comprising: a transmitting means for transmitting the vibration to the shielding plate; and a receiving means provided in the main body and converting the mechanical vibration of the shielding plate into an electric signal and then converting it into a received sound.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP1938889U JPH02111987U (en) | 1989-02-20 | 1989-02-20 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP1938889U JPH02111987U (en) | 1989-02-20 | 1989-02-20 |
Publications (1)
Publication Number | Publication Date |
---|---|
JPH02111987U true JPH02111987U (en) | 1990-09-07 |
Family
ID=31234854
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP1938889U Pending JPH02111987U (en) | 1989-02-20 | 1989-02-20 |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPH02111987U (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPWO2015056443A1 (en) * | 2013-10-15 | 2017-03-09 | パナソニックIpマネジメント株式会社 | Microphone |
-
1989
- 1989-02-20 JP JP1938889U patent/JPH02111987U/ja active Pending
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPWO2015056443A1 (en) * | 2013-10-15 | 2017-03-09 | パナソニックIpマネジメント株式会社 | Microphone |
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