JPH02133040U - - Google Patents
Info
- Publication number
- JPH02133040U JPH02133040U JP4161989U JP4161989U JPH02133040U JP H02133040 U JPH02133040 U JP H02133040U JP 4161989 U JP4161989 U JP 4161989U JP 4161989 U JP4161989 U JP 4161989U JP H02133040 U JPH02133040 U JP H02133040U
- Authority
- JP
- Japan
- Prior art keywords
- power supply
- audio signal
- telephone
- speaker receiving
- cordless telephone
- 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
- 230000005236 sound signal Effects 0.000 description 4
- 238000010586 diagram Methods 0.000 description 2
Description
第１図はシステムのブロツク図、第２図〜第４
図は本考案の実施例を示すブロツク図である。
主な記号、第１図、１００……コードレス電話
機、１０１……無線機、１０２……制御部、１０
３……音声処理部、１０４……操作・表示部、１
０５……送話器、１０６……受話器、１０７……
音声信号送出機能、１０８……電源部、１０９…
…二次電池、１１０……アンテナ、２００……外
部拡声装置、２０１……音声信号受信機能、２０
２……拡声機能、３００……外部電源、４００…
…公衆電話網接続装置。
第２図〜第４図、１００……コードレス電話機
、１０１……音声信号送出機能、１０２……電源
部、１０３……二次電池、１０４……スピーカ受
話用音声信号、１０５……各種電源出力、１０６
……増幅器、１０７……トランス、１０８……輝
度変調器、１０９……発光素子、２００……外部
拡声装置、２０１……増幅器、２０２……スピー
カ、２０３……トランス、２０４……受光素子、
３００……外部電源、３０１……商用電源入力、
４００……接続器。
Figure 1 is a block diagram of the system, Figures 2 to 4
The figure is a block diagram showing an embodiment of the present invention. Main symbols, Figure 1, 100... Cordless telephone, 101... Wireless device, 102... Control unit, 10
3...Audio processing section, 104...Operation/display section, 1
05...Telephone, 106...Telephone receiver, 107...
Audio signal sending function, 108... Power supply section, 109...
... Secondary battery, 110 ... Antenna, 200 ... External loudspeaker, 201 ... Audio signal reception function, 20
2... Public address function, 300... External power supply, 400...
...Public telephone network connection equipment. 2 to 4, 100...cordless telephone, 101...audio signal sending function, 102...power supply section, 103...secondary battery, 104...audio signal for speaker reception, 105...various power outputs , 106
... Amplifier, 107 ... Transformer, 108 ... Brightness modulator, 109 ... Light emitting element, 200 ... External loudspeaker, 201 ... Amplifier, 202 ... Speaker, 203 ... Transformer, 204 ... Light receiving element,
300...External power supply, 301...Commercial power supply input,
400... Connector.
Claims (1)
拡声手段で、前記手段の出力を受信・拡声するこ
とを特徴とした、コードレス電話機に於けるスピ
ーカ受話装置。 What is claimed is: 1. A speaker receiving device for a cordless telephone, characterized in that it has a built-in speaker receiving audio output means, and the output of said means is received and amplified by an external loudspeaker means.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP4161989U JPH02133040U (en) | 1989-04-07 | 1989-04-07 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP4161989U JPH02133040U (en) | 1989-04-07 | 1989-04-07 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH02133040U true JPH02133040U (en) | 1990-11-05 |
Family
ID=31552442
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP4161989U Pending JPH02133040U (en) | 1989-04-07 | 1989-04-07 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH02133040U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH04243354A (en) * | 1991-01-17 | 1992-08-31 | Canon Inc | Cordless telephone system |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS6394748A (en) * | 1986-10-09 | 1988-04-25 | Aihon Kk | Cordless talking equipment |
| JPS63119350A (en) * | 1986-11-07 | 1988-05-24 | Aihon Kk | Cordless speaking device |
-
1989
- 1989-04-07 JP JP4161989U patent/JPH02133040U/ja active Pending
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS6394748A (en) * | 1986-10-09 | 1988-04-25 | Aihon Kk | Cordless talking equipment |
| JPS63119350A (en) * | 1986-11-07 | 1988-05-24 | Aihon Kk | Cordless speaking device |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH04243354A (en) * | 1991-01-17 | 1992-08-31 | Canon Inc | Cordless telephone system |
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