JPS59169142U - timer circuit - Google Patents
timer circuitInfo
- Publication number
- JPS59169142U JPS59169142U JP1983062231U JP6223183U JPS59169142U JP S59169142 U JPS59169142 U JP S59169142U JP 1983062231 U JP1983062231 U JP 1983062231U JP 6223183 U JP6223183 U JP 6223183U JP S59169142 U JPS59169142 U JP S59169142U
- Authority
- JP
- Japan
- Prior art keywords
- voltage comparator
- input terminal
- timer circuit
- positive input
- voltage
- 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
- Pulse Circuits (AREA)
- Electronic Switches (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図は従来のタイマー回路を示す回路図、第２図は第
１図の回路における電圧比較器のプラス入力端子の電圧
上昇過程を示す図、第３図は本考案に係るタイマー回路
の一実施例を示す回路図、第４図は第３図の回路におけ
る電圧比較器のプラス入力端子の電圧上昇過程を示す図
である。
１は入力信号端子、２及び３は時定数回路を構 ′成す
る抵抗及びコンデンサ、４は電圧比較器、５は、電圧比
較器用の基準電圧源、６は電圧比較器の終端抵抗、？、
８． ９は各々電圧比較器のプラス入力端子、マイ
ナス入力端子、出力端子、１゜は電圧比較器のバイアス
電源、１１は制御信号送出端子、１２はダイオードであ
る。FIG. 1 is a circuit diagram showing a conventional timer circuit, FIG. 2 is a diagram showing the process of increasing the voltage at the positive input terminal of the voltage comparator in the circuit of FIG. 1, and FIG. 3 is a diagram showing a timer circuit according to the present invention. FIG. 4, a circuit diagram showing an embodiment, is a diagram showing the process of increasing the voltage at the positive input terminal of the voltage comparator in the circuit of FIG. 3. 1 is an input signal terminal, 2 and 3 are resistors and capacitors that constitute a time constant circuit, 4 is a voltage comparator, 5 is a reference voltage source for the voltage comparator, 6 is a terminal resistor for the voltage comparator, ? ,
8. 9 is a positive input terminal, a negative input terminal, and an output terminal of the voltage comparator, 1° is a bias power supply for the voltage comparator, 11 is a control signal sending terminal, and 12 is a diode.
Claims (1)
た抵抗及びコンデンサから成る時定数回路と、電圧比較
器のマイナス入力端子に接続された基準電圧部と、電圧
比較器の出力側に接続された終端抵抗とから構成された
タイマー回路において、前記電圧比較器の出力端子にア
ノード、前記電圧比較器のプラス入力端子にカソードを
各々接続するようにダイオードを配したことを特徴とす
るタイマー回路。A voltage comparator, a time constant circuit consisting of a resistor and a capacitor connected to the positive input terminal of the voltage comparator, a reference voltage section connected to the negative input terminal of the voltage comparator, and a time constant circuit connected to the output side of the voltage comparator. and a terminating resistor, characterized in that a diode is arranged so that an anode is connected to the output terminal of the voltage comparator, and a cathode is connected to the positive input terminal of the voltage comparator. .
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1983062231U JPS59169142U (en) | 1983-04-27 | 1983-04-27 | timer circuit |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1983062231U JPS59169142U (en) | 1983-04-27 | 1983-04-27 | timer circuit |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS59169142U true JPS59169142U (en) | 1984-11-12 |
Family
ID=30192430
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1983062231U Pending JPS59169142U (en) | 1983-04-27 | 1983-04-27 | timer circuit |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS59169142U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS62295510A (en) * | 1986-06-16 | 1987-12-22 | Toshiba Electric Equip Corp | Timer circuit |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5651663A (en) * | 1979-10-05 | 1981-05-09 | Kanto Kagaku Kk | Qualitative and quantitative analytical method for saccharides |
-
1983
- 1983-04-27 JP JP1983062231U patent/JPS59169142U/en active Pending
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5651663A (en) * | 1979-10-05 | 1981-05-09 | Kanto Kagaku Kk | Qualitative and quantitative analytical method for saccharides |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS62295510A (en) * | 1986-06-16 | 1987-12-22 | Toshiba Electric Equip Corp | Timer circuit |
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