JPH0467865U - - Google Patents
Info
- Publication number
- JPH0467865U JPH0467865U JP11087390U JP11087390U JPH0467865U JP H0467865 U JPH0467865 U JP H0467865U JP 11087390 U JP11087390 U JP 11087390U JP 11087390 U JP11087390 U JP 11087390U JP H0467865 U JPH0467865 U JP H0467865U
- Authority
- JP
- Japan
- Prior art keywords
- section
- signal
- switching circuit
- modulation
- remote control
- 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 claims description 3
- 230000003321 amplification Effects 0.000 claims description 2
- 238000003199 nucleic acid amplification method Methods 0.000 claims description 2
- 230000005540 biological transmission Effects 0.000 claims 1
- 238000010586 diagram Methods 0.000 description 1
Description
図は本考案によるリモートコントロール装置の
一実施例の要部ブロツク図である。
図中、１はテレビ受信機本体、２は音声信号入
力端子、３はＦＭ変調部、４は送信部、５はトラ
ンスミツタ部、６は受信部、７は復調部、８は補
聴用マイクロフオン、９は第１の切り換え回路、
１０は音声増幅部、１１は第２の切り換え回路、
１２はスピーカ、１３はイヤホン兼用のヘツドホ
ン端子Ｒ１，Ｒ２は可変抵抗器である。
The figure is a block diagram of essential parts of an embodiment of a remote control device according to the present invention. In the figure, 1 is the TV receiver body, 2 is an audio signal input terminal, 3 is an FM modulator, 4 is a transmitter, 5 is a transmitter, 6 is a receiver, 7 is a demodulator, and 8 is a hearing aid microphone. , 9 is a first switching circuit,
10 is an audio amplification section, 11 is a second switching circuit,
12 is a speaker, and 13 is a headphone terminal R 1 and R 2 which can also be used as earphones, and a variable resistor.
Claims (1)
受信機において、復調された音声信号を変調信号
としてＦＭ変調をするＦＭ変調部と、ＦＭ変調波
を微弱電波として送信する送信部とを具備した本
体機器部と、前記送信部よりの微弱電波を受信す
る受信部と、受信部よりの信号から音声信号を復
調する復調部と、補聴用マイクロフオンと、復調
部よりの信号または補聴用マイクロフオンよりの
信号のいずれか一方または同時にその双方を切り
換え選択する第１の切り換え回路と、第１の切り
換え回路よりの信号を増幅する音声増幅部と、音
声増幅部よりの信号をスピーカまたはヘツドフオ
ンの何れに供給するかを選択する第２の切り換え
回路と、スピーカと、ヘツドフオン（イヤフオン
）端子とを具備したトランスミツタ部とで構成し
たことを特徴とするリモートコントロール装置。 In a television receiver capable of remote control operation, a main device section includes an FM modulation section that performs FM modulation on a demodulated audio signal as a modulation signal, and a transmission section that transmits the FM modulated wave as a weak radio wave; A receiving section that receives weak radio waves from the transmitting section, a demodulating section that demodulates an audio signal from the signal from the receiving section, a hearing aid microphone, and either the signal from the demodulating section or the signal from the hearing aid microphone. a first switching circuit that switches and selects one or both of them at the same time; an audio amplification section that amplifies the signal from the first switching circuit; A remote control device comprising a second switching circuit for selection, a speaker, and a transmitter section including a headphone (earphone) terminal.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP11087390U JPH0467865U (en) | 1990-10-23 | 1990-10-23 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP11087390U JPH0467865U (en) | 1990-10-23 | 1990-10-23 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH0467865U true JPH0467865U (en) | 1992-06-16 |
Family
ID=31858275
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP11087390U Pending JPH0467865U (en) | 1990-10-23 | 1990-10-23 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0467865U (en) |
-
1990
- 1990-10-23 JP JP11087390U patent/JPH0467865U/ja active Pending
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