JPH0357617U - - Google Patents
Info
- Publication number
- JPH0357617U JPH0357617U JP11846489U JP11846489U JPH0357617U JP H0357617 U JPH0357617 U JP H0357617U JP 11846489 U JP11846489 U JP 11846489U JP 11846489 U JP11846489 U JP 11846489U JP H0357617 U JPH0357617 U JP H0357617U
- Authority
- JP
- Japan
- Prior art keywords
- signal
- outputs
- level
- rectifying
- audio equipment
- 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.)
- Granted
Links
- 238000009499 grossing Methods 0.000 claims description 3
- 238000001514 detection method Methods 0.000 claims 2
- 238000010586 diagram Methods 0.000 description 2
Landscapes
- Transmission And Conversion Of Sensor Element Output (AREA)
- Analogue/Digital Conversion (AREA)
Description
第1図及び第2図は本考案の音響機器の音量調
整装置の1実施例のブロツク図及び一部の断面図
、第3図は従来例のブロツク図である。
4……電子ボリウム、6……パワーアンプ、7
,8……スピーカ、9……振動センサ、15……
整流平滑部、19…可変部。
1 and 2 are a block diagram and a partial sectional view of an embodiment of the volume control device for audio equipment according to the present invention, and FIG. 3 is a block diagram of a conventional example. 4...Electronic volume, 6...Power amplifier, 7
, 8... Speaker, 9... Vibration sensor, 15...
Rectifying and smoothing section, 19...variable section.
Claims (1)
する振動センサと、 前記検出信号を整流し所定の時定数で平滑する
整流平滑部と、 スピーカに接続されたパワーアンプへの音響信
号のレベルを調整する電子ボリウムと、 所定レベル以上の前記整流平滑部の出力信号の
入力により、前記出力信号に比例し、前記電子ボ
リウムからレベルの増大した前記音響信号を出力
させる可変信号を出力する可変部と を備えた音響機器の音量調整装置。[Claims for Utility Model Registration] A vibration sensor that detects vibrations of the main body of an audio equipment and outputs a detection signal, a rectifying and smoothing section that rectifies and smoothes the detection signal with a predetermined time constant, and a power source connected to a speaker. an electronic volume that adjusts the level of the acoustic signal to the amplifier; and upon input of the output signal of the rectifying and smoothing section at a predetermined level or higher, the electronic volume outputs the acoustic signal whose level is increased in proportion to the output signal. A volume adjustment device for audio equipment, comprising a variable part that outputs a variable signal.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP1989118464U JPH0710246Y2 (en) | 1989-10-09 | 1989-10-09 | Encoder |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP1989118464U JPH0710246Y2 (en) | 1989-10-09 | 1989-10-09 | Encoder |
Publications (2)
Publication Number | Publication Date |
---|---|
JPH0357617U true JPH0357617U (en) | 1991-06-04 |
JPH0710246Y2 JPH0710246Y2 (en) | 1995-03-08 |
Family
ID=31666627
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP1989118464U Expired - Fee Related JPH0710246Y2 (en) | 1989-10-09 | 1989-10-09 | Encoder |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPH0710246Y2 (en) |
Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS4937170A (en) * | 1972-08-10 | 1974-04-06 | ||
JPS5753616A (en) * | 1980-09-18 | 1982-03-30 | Tokai Rika Co Ltd | Signal generating method |
JPS6333529U (en) * | 1986-08-21 | 1988-03-04 | ||
JPS6461609A (en) * | 1987-09-01 | 1989-03-08 | Pioneer Electronic Corp | Jog encoder |
-
1989
- 1989-10-09 JP JP1989118464U patent/JPH0710246Y2/en not_active Expired - Fee Related
Patent Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS4937170A (en) * | 1972-08-10 | 1974-04-06 | ||
JPS5753616A (en) * | 1980-09-18 | 1982-03-30 | Tokai Rika Co Ltd | Signal generating method |
JPS6333529U (en) * | 1986-08-21 | 1988-03-04 | ||
JPS6461609A (en) * | 1987-09-01 | 1989-03-08 | Pioneer Electronic Corp | Jog encoder |
Also Published As
Publication number | Publication date |
---|---|
JPH0710246Y2 (en) | 1995-03-08 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
JPS59174800U (en) | hearing aid | |
JPH0257617U (en) | ||
JPH0357617U (en) | ||
JPS60144377U (en) | Sensory sound device | |
JPH0145192Y2 (en) | ||
JPH0224675U (en) | ||
JPS6273692U (en) | ||
JPS6145639Y2 (en) | ||
JPS6157691U (en) | ||
JPS5830406U (en) | Muscle activity monitor for exercisers | |
JPH02108425U (en) | ||
JPH0136349Y2 (en) | ||
JPS61234609A (en) | Portable acousting device | |
JPS6280488U (en) | ||
JPS58125413U (en) | Sound quality control circuit | |
JPS60145726U (en) | Control device | |
JPS5976123U (en) | Volume limiting device for karaoke equipment | |
JPH03107816U (en) | ||
JPH044420U (en) | ||
JPS6271697U (en) | ||
JPS61167056U (en) | ||
JPH02150900U (en) | ||
JPH0444793U (en) | ||
JPS61195691U (en) | ||
JPH0485835U (en) |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
LAPS | Cancellation because of no payment of annual fees |