JPS62141237U - - Google Patents
Info
- Publication number
- JPS62141237U JPS62141237U JP1986029793U JP2979386U JPS62141237U JP S62141237 U JPS62141237 U JP S62141237U JP 1986029793 U JP1986029793 U JP 1986029793U JP 2979386 U JP2979386 U JP 2979386U JP S62141237 U JPS62141237 U JP S62141237U
- Authority
- JP
- Japan
- Prior art keywords
- output
- amplifier
- microphone
- controlled device
- remote controller
- 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
- 238000001514 detection method Methods 0.000 claims 3
- 230000010355 oscillation Effects 0.000 claims 2
- 230000005236 sound signal Effects 0.000 claims 1
- 238000010586 diagram Methods 0.000 description 1
Landscapes
- Interconnected Communication Systems, Intercoms, And Interphones (AREA)
- Optical Communication System (AREA)
Description
第１図は本考案装置の回路構成を説明するため
の結線図である。
１…マイクロホン、２…低周波増幅器、３…変
調器付発振器、１１…ＰＴＴスイツチ、Ｂ１…可
充電電源、ＣＲ…可搬型リモート・コントローラ
、６…受光器、７…増幅器、８…同調回路、９…
復調器、１０…検波器、ＣＵ…制御操作ユニツト
、４…駆動増幅器、５…赤外線発光器、Ｂ２…直
流電源。
FIG. 1 is a wiring diagram for explaining the circuit configuration of the device of the present invention. 1... Microphone, 2... Low frequency amplifier, 3... Oscillator with modulator, 11... PTT switch, B 1 ... Rechargeable power supply, CR... Portable remote controller, 6... Light receiver, 7... Amplifier, 8... Tuning circuit ,9...
Demodulator, 10...Detector, CU...Control operation unit, 4...Drive amplifier, 5...Infrared emitter, B2 ...DC power supply.
Claims (1)
を遠隔制御する装置において、音声を加えるマイ
クロホンと、上記マイクロホンにより変換された
音声信号を入力とする低周波増幅器と、上記低周
波増幅器とともに可充電電源から給電され上記低
周波増幅器の出力を入力とする方形波発振器と、
上記可充電電源の端子に一端が接がれたＰＴＴス
イツチを入接したときに荷電され、上記方形波発
振器の出力が加えられる駆動増幅器と、上記駆動
増幅器の出力によりパルス状発光する赤外線発光
器とによりなり、上記ＰＴＴスイツチの入接時に
上記マイクロホンに音声を加えることにより上記
方形波発振器の出力周波数を変調する送信部を有
する可搬型リモート・コントローラ、及び上記リ
モート・コントローラの赤外線発光光線を受けて
上記発振周波数の電気信号に変換する受光器と、
上記電気信号を増幅する増幅器と、上記増幅器の
出力を同調回路を介して周波数復調し被制御用マ
イクロホン接続端子に至る第１の検波回路と、更
に上記増幅器の出力を自蔵の直流電源から印加さ
れるトランジスタによりコイルが励磁されて接点
が切換わるリレーに至る第２の検波回路とよりな
る受信部を有する制御操作ユニツトを備え、上記
リレー接点に被制御機器本体のＰＴＴ切換端子を
、また上記第１の検波回路の出力端子に上記被制
御機器本体のマイクロホン入力端子を夫々連結し
うるようにしたことを特徴とする赤外線リモート
制御操作装置。 A device that remotely controls a controlled device by emitting infrared light through a light receiving section, including a microphone that adds audio, a low frequency amplifier that receives the audio signal converted by the microphone as input, and a rechargeable device together with the low frequency amplifier. a square wave oscillator that is powered by a power source and receives the output of the low frequency amplifier as an input;
a drive amplifier that is charged when a PTT switch, one end of which is connected to a terminal of the rechargeable power supply, is connected, and to which the output of the square wave oscillator is applied; and an infrared light emitter that emits pulsed light by the output of the drive amplifier. and a portable remote controller having a transmitter that modulates the output frequency of the square wave oscillator by applying sound to the microphone when the PTT switch is turned on, and a portable remote controller that receives the infrared light emitted from the remote controller. a light receiver that converts the oscillation frequency into an electrical signal at the oscillation frequency;
an amplifier that amplifies the electrical signal, a first detection circuit that demodulates the frequency of the output of the amplifier via a tuning circuit and connects it to a controlled microphone connection terminal, and further applies the output of the amplifier from a self-contained DC power supply. A control operation unit is provided with a receiving section consisting of a second detection circuit whose coil is excited by a transistor to which the contact is switched and which leads to a relay, the PTT switching terminal of the controlled device body is connected to the relay contact, and the PTT switching terminal of the controlled device body is connected to the relay contact. An infrared remote control operation device characterized in that microphone input terminals of the main body of the controlled device can be respectively connected to output terminals of the first detection circuit.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1986029793U JPH0619229Y2 (en) | 1986-02-28 | 1986-02-28 | Infrared remote control operation device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1986029793U JPH0619229Y2 (en) | 1986-02-28 | 1986-02-28 | Infrared remote control operation device |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS62141237U true JPS62141237U (en) | 1987-09-05 |
| JPH0619229Y2 JPH0619229Y2 (en) | 1994-05-18 |
Family
ID=30834002
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1986029793U Expired - Lifetime JPH0619229Y2 (en) | 1986-02-28 | 1986-02-28 | Infrared remote control operation device |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0619229Y2 (en) |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS58141044A (en) * | 1982-02-15 | 1983-08-22 | Matsushita Electric Works Ltd | Indoor control communication system |
-
1986
- 1986-02-28 JP JP1986029793U patent/JPH0619229Y2/en not_active Expired - Lifetime
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS58141044A (en) * | 1982-02-15 | 1983-08-22 | Matsushita Electric Works Ltd | Indoor control communication system |
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0619229Y2 (en) | 1994-05-18 |
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