JPS6090688U - Transceiver type detector - Google Patents
Transceiver type detectorInfo
- Publication number
- JPS6090688U JPS6090688U JP18212983U JP18212983U JPS6090688U JP S6090688 U JPS6090688 U JP S6090688U JP 18212983 U JP18212983 U JP 18212983U JP 18212983 U JP18212983 U JP 18212983U JP S6090688 U JPS6090688 U JP S6090688U
- Authority
- JP
- Japan
- Prior art keywords
- transmitting
- receiving
- circuit
- driving
- type detector
- 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
Landscapes
- Burglar Alarm Systems (AREA)
Abstract
(57)【要約】本公報は電子出願前の出願データであるた
め要約のデータは記録されません。(57) [Summary] This bulletin contains application data before electronic filing, so abstract data is not recorded.
Description
第１図は本考案による送受信型検出器の構成原理を示す
ブロック図、第２図、第３図は同検出器の要部の具体的
実施例を示す回路ブロック図である。
Ａ・・・・・・送信部、Ｂ・・・・・・受信部、１・・
・・・・発振回路、２・・・・・・パルス変調回路、３
・・開駆動回路、４・・・・・・発光素子、５・・・・
・・切換回路、６・・・・・・受光素子、７・・・・・
・交流増巾回路、８・・四ろ波回路、９・・・・・・環
境検知回路、１０・・・・・・検出回路、１１・・曲出
力回路。FIG. 1 is a block diagram showing the principle of construction of a transmitting/receiving type detector according to the present invention, and FIGS. 2 and 3 are circuit block diagrams showing specific embodiments of the main parts of the detector. A: Transmitting section, B: Receiving section, 1...
...Oscillation circuit, 2...Pulse modulation circuit, 3
...Open drive circuit, 4...Light emitting element, 5...
...Switching circuit, 6... Light receiving element, 7...
- AC amplification circuit, 8...Four filter circuit, 9...Environment detection circuit, 10...Detection circuit, 11...Music output circuit.
Claims (1)
常信号の変化に感応して検出動作する受信部とを具備し
た送受信型検出器において、前記送信部は送信手段と該
送信手段を駆動する駆動回路と該駆動回路と駆動レベル
を切換える切換回路とを具備し、また前記受信部は前記
送信手段から送信される前記定常信号の受信手段と前記
受信手段の受信信号を基準レベルと比較する検出回路と
前記受信手段による信号受信環境の変化に感応して前記
送信部の切換回路を切換作動させる環境検知回路とを具
備して構成されたことを特徴とする送受信型検出器。 ２ 実用新案登録請求の範囲第１項に記載の送受信型検
出器において、前記環境検知回路は前記送受信部両者間
の気象環境の正悪に感応する気象環境検知器によって構
成されている送受信型検出器。[Claims for Utility Model Registration] 1. A transmitting/receiving type detector comprising a transmitting section that transmits a steady signal and a receiving section that performs a detection operation in response to a change in the steady signal from the transmitting section, wherein the transmitting section The receiving section includes a transmitting means, a driving circuit for driving the transmitting means, and a switching circuit for switching the driving circuit and the driving level, and the receiving section includes a receiving means for receiving the steady signal transmitted from the transmitting means and a driving circuit for driving the transmitting means. The apparatus is characterized in that it is configured to include a detection circuit that compares a received signal with a reference level and an environment detection circuit that switches and operates a switching circuit of the transmitter in response to a change in the environment in which the signal is received by the receiver. Transmit/receive type detector. 2 Utility Model Registration Scope of Claims The transmitting/receiving type detector according to claim 1, wherein the environment detection circuit is constituted by a meteorological environment detector that is sensitive to the right or wrong weather environment between the transmitting and receiving parts. vessel.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP18212983U JPS6090688U (en) | 1983-11-28 | 1983-11-28 | Transceiver type detector |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP18212983U JPS6090688U (en) | 1983-11-28 | 1983-11-28 | Transceiver type detector |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS6090688U true JPS6090688U (en) | 1985-06-21 |
Family
ID=30394499
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP18212983U Pending JPS6090688U (en) | 1983-11-28 | 1983-11-28 | Transceiver type detector |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS6090688U (en) |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5426762A (en) * | 1977-07-30 | 1979-02-28 | Fuji Electric Co Ltd | Sensitivity adjusting system for photoelectric detector |
| JPS5713327A (en) * | 1980-06-27 | 1982-01-23 | Laurel Bank Mach Co Ltd | Optical detector |
-
1983
- 1983-11-28 JP JP18212983U patent/JPS6090688U/en active Pending
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5426762A (en) * | 1977-07-30 | 1979-02-28 | Fuji Electric Co Ltd | Sensitivity adjusting system for photoelectric detector |
| JPS5713327A (en) * | 1980-06-27 | 1982-01-23 | Laurel Bank Mach Co Ltd | Optical detector |
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