JPS5969550U - repeater - Google Patents
repeaterInfo
- Publication number
- JPS5969550U JPS5969550U JP16499282U JP16499282U JPS5969550U JP S5969550 U JPS5969550 U JP S5969550U JP 16499282 U JP16499282 U JP 16499282U JP 16499282 U JP16499282 U JP 16499282U JP S5969550 U JPS5969550 U JP S5969550U
- Authority
- JP
- Japan
- Prior art keywords
- switch
- capacitor
- repeater
- converter
- input 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.)
- Granted
Links
Landscapes
- Cable Transmission Systems, Equalization Of Radio And Reduction Of Echo (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図は本考案の一実施例の中継器１を含む全体のブロ
ック図、第２図は本考案に従う一実施例の中継器１の具
体的な構成を示すブロック図、第３図および第４図は中
継器１の動作を説明するための波形図である。
１・・・中継器、２・・・センサ回路、６・・・駆動回
路、７・・・電磁弁、８・・・定電圧回路１．１１・・
・第１スイツチ、１２・・・定電陣回路、１５・・・充
電検出回路、１６・・・ＤＣ−ＤＣコンバータ、１９・
・・昇圧検出回路、 −２０・・・内部負荷、２
１・・・第２スイツチ、２３・・・第３スイツチ、Ｃ１
・・・第１コンデンサ、Ｃ２・・・第２コンデンサ、Ｄ
Ｉ、Ｄ２．Ｄ３．Ｄ４・・・ダイオード。FIG. 1 is an overall block diagram including a repeater 1 according to an embodiment of the present invention, FIG. 2 is a block diagram showing a specific configuration of the repeater 1 according to an embodiment of the present invention, and FIGS. FIG. 4 is a waveform diagram for explaining the operation of the repeater 1. 1...Relayer, 2...Sensor circuit, 6...Drive circuit, 7...Solenoid valve, 8...Constant voltage circuit 1.11...
・First switch, 12... Constant voltage circuit, 15... Charge detection circuit, 16... DC-DC converter, 19.
...Boost detection circuit, -20...Internal load, 2
1...Second switch, 23...Third switch, C1
...First capacitor, C2...Second capacitor, D
I, D2. D3. D4...Diode.
Claims (1)
られた回路などの内部負荷を付勢する停電保護のための
第１コンデンサと、 入力信号を昇圧するコンバータと、 コンバータの出力によって充電される第２コンデンサと
、 第２コンデンサの出力電圧を検出して、その出゛ 力
電圧が予め定めた昇圧値になるまでは、第１スイツチを
遮断しかつコンバータを動作させ、予め定めた昇圧値に
なった後には、第１スイツチを導通ずるとともにコイバ
ータの動作を休止する昇圧検出回路と、 前記入力信号を中継器に後続する外部負荷に与える第２
スイツチと、 第２コンデンサから中継器に後続する外部負荷、
に出力を導出する第３スイツチと、停電の発生を検出
して、その停電中にのみ第２スイツチを遮断状態にする
回路と、 停電の発生の検出出力に応答して、停電復帰後予め定め
る時間経過したとき第３スイツチを導通する回路とを含
むことを特徴とする中継器。[Scope of Claim for Utility Model Registration] A first switch; a first capacitor for power failure protection that charges an input signal via the first switch to energize an internal load such as a circuit provided in the repeater; A converter that boosts the input signal, a second capacitor that is charged by the output of the converter, and a first switch that detects the output voltage of the second capacitor until the output voltage reaches a predetermined boost value. a boost detection circuit that shuts off the voltage and operates the converter, and after reaching a predetermined boost value, turns on the first switch and stops the operation of the coverter; and a boost detection circuit that connects the input signal to an external load following the repeater second to give
a switch, and an external load following the second capacitor to the repeater;
a third switch that derives an output to and a circuit that conducts the third switch when a period of time has elapsed.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP16499282U JPS5969550U (en) | 1982-10-29 | 1982-10-29 | repeater |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP16499282U JPS5969550U (en) | 1982-10-29 | 1982-10-29 | repeater |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS5969550U true JPS5969550U (en) | 1984-05-11 |
| JPS6230356Y2 JPS6230356Y2 (en) | 1987-08-04 |
Family
ID=30361579
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP16499282U Granted JPS5969550U (en) | 1982-10-29 | 1982-10-29 | repeater |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS5969550U (en) |
-
1982
- 1982-10-29 JP JP16499282U patent/JPS5969550U/en active Granted
Also Published As
| Publication number | Publication date |
|---|---|
| JPS6230356Y2 (en) | 1987-08-04 |
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