JPS6392433U - - Google Patents
Info
- Publication number
- JPS6392433U JPS6392433U JP18844786U JP18844786U JPS6392433U JP S6392433 U JPS6392433 U JP S6392433U JP 18844786 U JP18844786 U JP 18844786U JP 18844786 U JP18844786 U JP 18844786U JP S6392433 U JPS6392433 U JP S6392433U
- Authority
- JP
- Japan
- Prior art keywords
- time setting
- variable resistor
- switch
- analog switch
- input end
- 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 4
Landscapes
- Electronic Switches (AREA)
Description
第１図はこの考案に係るツインタイマの一例を
示す構成図、第２図はこの考案のツインタイマを
デユーテイタイマとして用いる場合の等価図、第
３図は同タイマのＯＮ時間とＯＦＦ時間の説明図
、第４図は従来のツインタイマを示す構成図であ
る。
１……ＯＮ時間設定用可変抵抗器、２……ＯＦ
Ｆ時間設定用可変抵抗器、３……アナログスイツ
チ、４……タイマ回路、５……第１の開閉スイツ
チ、６……第２の開閉スイツチ。
Fig. 1 is a configuration diagram showing an example of the twin timer according to this invention, Fig. 2 is an equivalent diagram when the twin timer of this invention is used as a duty timer, and Fig. 3 is an explanatory diagram of the ON time and OFF time of the same timer. , FIG. 4 is a block diagram showing a conventional twin timer. 1...Variable resistor for ON time setting, 2...OF
F variable resistor for time setting, 3... analog switch, 4... timer circuit, 5... first open/close switch, 6... second open/close switch.
Claims (1)
用可変抵抗器と、ＯＮ時間の設定抵抗値とＯＦＦ
時間の設定抵抗値をタイマ回路からの時限要素切
替信号を受けて切替えるアナログスイツチを備え
たツインタイマにおいて、ＯＮ時間設定用可変抵
抗器とＯＦＦ時間設定用可変抵抗器のいずれか一
方の可変抵抗器の一端をアナログスイツチの一方
の入力端に接続し、この可変抵抗器の他端と上記
アナログスイツチの他方の入力端との間に第１の
開閉スイツチを介挿し、他方の可変抵抗器の一端
と上記アナログスイツチの他方の入力端との間に
上記第１の開閉スイツチに連動して逆動作する第
２の開閉スイツチを介挿したことを特徴とするツ
インタイマ。 Variable resistor for ON time setting, variable resistor for OFF time setting, ON time setting resistance value and OFF
In a twin timer equipped with an analog switch that switches the time setting resistance value in response to a time element switching signal from the timer circuit, either one of the variable resistors for ON time setting and the variable resistor for OFF time setting is used. One end is connected to one input end of an analog switch, a first open/close switch is inserted between the other end of this variable resistor and the other input end of the analog switch, and one end of the other variable resistor is connected to one input end of the analog switch. and the other input end of the analog switch, a second on-off switch that operates in reverse in conjunction with the first on-off switch is inserted.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP18844786U JPS6392433U (en) | 1986-12-05 | 1986-12-05 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP18844786U JPS6392433U (en) | 1986-12-05 | 1986-12-05 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS6392433U true JPS6392433U (en) | 1988-06-15 |
Family
ID=31139822
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP18844786U Pending JPS6392433U (en) | 1986-12-05 | 1986-12-05 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS6392433U (en) |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS549017A (en) * | 1977-04-29 | 1979-01-23 | Lord Corp | Sealed flexible pipe fitting |
-
1986
- 1986-12-05 JP JP18844786U patent/JPS6392433U/ja active Pending
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS549017A (en) * | 1977-04-29 | 1979-01-23 | Lord Corp | Sealed flexible pipe fitting |