JPS58135138U - timer circuit - Google Patents
timer circuitInfo
- Publication number
- JPS58135138U JPS58135138U JP3111682U JP3111682U JPS58135138U JP S58135138 U JPS58135138 U JP S58135138U JP 3111682 U JP3111682 U JP 3111682U JP 3111682 U JP3111682 U JP 3111682U JP S58135138 U JPS58135138 U JP S58135138U
- Authority
- JP
- Japan
- Prior art keywords
- circuit
- output
- operates
- reset
- counting
- 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
- Measurement Of Predetermined Time Intervals (AREA)
- Relay 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図は従来の発振計数式タイマ回路を示すブロック図
、第２図はこの考案の一実施例を示す回路のブロック図
である。
図中、１はＣＲ発振回路、２は計数回路、３はリセット
回路、４はリセット回数設定回路、５は出力回路、６は
トランジスタ、７はリレーである。
なお、図中の同一符号は同一または相当部分を示す。FIG. 1 is a block diagram showing a conventional oscillation counting type timer circuit, and FIG. 2 is a block diagram of a circuit showing an embodiment of this invention. In the figure, 1 is a CR oscillation circuit, 2 is a counting circuit, 3 is a reset circuit, 4 is a reset number setting circuit, 5 is an output circuit, 6 is a transistor, and 7 is a relay. Note that the same reference numerals in the figures indicate the same or corresponding parts.
Claims (1)
路の出力を規定数カウントして出力する計数回路、この
計数回路の出力信号で動作し、リセット回数設定回路で
設定された回数だけ前記計数回路をリセットさせるリセ
ット回路、このリセット回路の動作が完了した後、前記
計数回路の出力で動作しリレー駆動用のトランジスタを
駆動する出力回路とからなることを特徴とするタイマ回
路。A CR oscillation circuit that can vary the oscillation frequency, a counting circuit that counts and outputs the output of this CR oscillation circuit by a specified number of times, and operates with the output signal of this counting circuit, and operates the counting circuit a number of times set by a reset number setting circuit. A timer circuit comprising: a reset circuit for resetting; and an output circuit that operates with the output of the counting circuit to drive a relay driving transistor after the operation of the reset circuit is completed.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP3111682U JPS58135138U (en) | 1982-03-05 | 1982-03-05 | timer circuit |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP3111682U JPS58135138U (en) | 1982-03-05 | 1982-03-05 | timer circuit |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS58135138U true JPS58135138U (en) | 1983-09-10 |
Family
ID=30042803
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP3111682U Pending JPS58135138U (en) | 1982-03-05 | 1982-03-05 | timer circuit |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS58135138U (en) |
-
1982
- 1982-03-05 JP JP3111682U patent/JPS58135138U/en active Pending
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