JPS62201548U - - Google Patents
Info
- Publication number
- JPS62201548U JPS62201548U JP8993986U JP8993986U JPS62201548U JP S62201548 U JPS62201548 U JP S62201548U JP 8993986 U JP8993986 U JP 8993986U JP 8993986 U JP8993986 U JP 8993986U JP S62201548 U JPS62201548 U JP S62201548U
- Authority
- JP
- Japan
- Prior art keywords
- section
- ring tone
- volume control
- control section
- output
- 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
- 238000001514 detection method Methods 0.000 claims description 3
- 230000007613 environmental effect Effects 0.000 claims 1
- 238000010586 diagram Methods 0.000 description 2
- 230000003321 amplification Effects 0.000 description 1
- 238000003199 nucleic acid amplification method Methods 0.000 description 1
Description
第１図は本考案に係る呼出音発生装置のブロツ
ク図で、第２図は同呼出音発生装置の動作状態を
示すタイミングチヤート、第３図は従来の呼出音
発生装置のブロツク図である。
２……呼出信号検出部、３……呼出音発生部、
４……音量調節部、５……拡声用増幅部、６……
スピーカ、７……マイクロホン、９……レベル検
出部、１０……基準電圧設定部、１１……比較器
、１２……モータ、１３……制御部、１４，１５
，１６……スイツチ、１７……電話記本体、１９
……送受話器。
FIG. 1 is a block diagram of a ringing tone generating device according to the present invention, FIG. 2 is a timing chart showing the operating state of the same ringing tone generating device, and FIG. 3 is a block diagram of a conventional ringing tone generating device. 2... Ringing signal detection section, 3... Ringing tone generation section,
4...Volume adjustment section, 5...Speech amplification section, 6...
Speaker, 7...Microphone, 9...Level detection unit, 10...Reference voltage setting unit, 11...Comparator, 12...Motor, 13...Control unit, 14, 15
, 16...Switch, 17...Telephone entry body, 19
...Telephone receiver.
Claims (1)
と、この呼出音を減衰する音量調節部と、この音
量調節部の出力を外部へ放音する拡声出力手段と
、環境音のレベル及び周波数成分を検出するレベ
ル検出部とから成り、このレベル検出部で得られ
た検出出力に対応して、環境音のレベル及び周波
数成分に対応して呼出音発生部から出力される信
号が設定され、上記の音量調節部の減衰量を制御
するように構成したことを特徴とする電話機等の
呼出音発生装置。 A ring tone generation section that generates a ring tone in response to a ring signal, a volume control section that attenuates the ring tone, a loudspeaker output means that outputs the output of the volume control section to the outside, and The signal output from the ringing tone generating section is set in accordance with the level and frequency component of the environmental sound in accordance with the detection output obtained by this level detecting section. 1. A ring tone generating device for a telephone, etc., characterized in that it is configured to control the amount of attenuation of a volume control section.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP8993986U JPS62201548U (en) | 1986-06-12 | 1986-06-12 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP8993986U JPS62201548U (en) | 1986-06-12 | 1986-06-12 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS62201548U true JPS62201548U (en) | 1987-12-22 |
Family
ID=30949369
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP8993986U Pending JPS62201548U (en) | 1986-06-12 | 1986-06-12 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS62201548U (en) |
-
1986
- 1986-06-12 JP JP8993986U patent/JPS62201548U/ja active Pending