JPH01107284U - - Google Patents
Info
- Publication number
- JPH01107284U JPH01107284U JP100688U JP100688U JPH01107284U JP H01107284 U JPH01107284 U JP H01107284U JP 100688 U JP100688 U JP 100688U JP 100688 U JP100688 U JP 100688U JP H01107284 U JPH01107284 U JP H01107284U
- Authority
- JP
- Japan
- Prior art keywords
- circuit
- receiver
- transmitter
- transmitting
- control signal
- 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
- 238000010586 diagram Methods 0.000 description 3
- 230000005540 biological transmission Effects 0.000 description 2
- 238000001514 detection method Methods 0.000 description 2
- 230000007274 generation of a signal involved in cell-cell signaling Effects 0.000 description 1
Landscapes
- Selective Calling Equipment (AREA)
Description
第１図は本考案の一実施例を示すラジオコント
ロール送受信装置の主要部を示すブロツク図、第
２図は本考案の他の実施例を示すラジオコントロ
ール送信機の主要部を示すブロツク図、第３図は
受信機と送信機間距離と受信機で得られる制御信
号レベルとの相関図である。
１…送信機、２…制御信号発生回路、３…制御
信号出力回路、４…送信アンテナ、５…受信アン
テナ、６…受信回路、７…音声回路、８…受信機
、９…入力増幅回路、１０…制御信号検波回路、
１１…制御信号レベル検出回路、１２…送信回路
、１３…被制御受信アンテナ、１４…受信状態送
信アンテナ、１５…表示回路。
FIG. 1 is a block diagram showing the main parts of a radio control transmitting/receiving device showing one embodiment of the present invention, FIG. 2 is a block diagram showing the main parts of a radio control transmitter showing another embodiment of the invention, and FIG. FIG. 3 is a correlation diagram between the distance between the receiver and the transmitter and the control signal level obtained at the receiver. DESCRIPTION OF SYMBOLS 1... Transmitter, 2... Control signal generation circuit, 3... Control signal output circuit, 4... Transmitting antenna, 5... Receiving antenna, 6... Receiving circuit, 7... Audio circuit, 8... Receiver, 9... Input amplifier circuit, 10...control signal detection circuit,
DESCRIPTION OF SYMBOLS 11... Control signal level detection circuit, 12... Transmission circuit, 13... Controlled reception antenna, 14... Reception status transmission antenna, 15... Display circuit.
Claims (1)
機に受信状態に応じた信号を送信する出力回路を
有し且つ送信機に受信機から送信される電波を検
出する回路を有した事を特徴とするラジオコント
ロール送受信装置。 A radio control transmitting/receiving device, characterized in that the transmitter has an output circuit for transmitting a signal according to a receiving state to the receiver, and a circuit for detecting radio waves transmitted from the receiver to the transmitter. .
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP100688U JPH01107284U (en) | 1988-01-08 | 1988-01-08 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP100688U JPH01107284U (en) | 1988-01-08 | 1988-01-08 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH01107284U true JPH01107284U (en) | 1989-07-19 |
Family
ID=31200515
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP100688U Pending JPH01107284U (en) | 1988-01-08 | 1988-01-08 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH01107284U (en) |
-
1988
- 1988-01-08 JP JP100688U patent/JPH01107284U/ja active Pending
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