JPH048534U - - Google Patents
Info
- Publication number
- JPH048534U JPH048534U JP4850890U JP4850890U JPH048534U JP H048534 U JPH048534 U JP H048534U JP 4850890 U JP4850890 U JP 4850890U JP 4850890 U JP4850890 U JP 4850890U JP H048534 U JPH048534 U JP H048534U
- Authority
- JP
- Japan
- Prior art keywords
- time
- output relay
- voltage
- capacitor
- limited
- 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
- Relay Circuits (AREA)
- Electronic Switches (AREA)
Description
第１図は本考案によるタイマ装置の一実施例を
示す結線図、第２図は従来のタイマ装置の一例を
示す結線図、第３図はタイマ装置の応用回路例を
示す結線図である。
３……コンデンサ、４……限時回路、５……瞬
時出力リレー、１０……限時出力リレー、１１，
１７……トランジスタ。
FIG. 1 is a wiring diagram showing an embodiment of a timer device according to the present invention, FIG. 2 is a wiring diagram showing an example of a conventional timer device, and FIG. 3 is a wiring diagram showing an example of an application circuit of the timer device. 3... Capacitor, 4... Time limit circuit, 5... Instantaneous output relay, 10... Time limit output relay, 11,
17...Transistor.
Claims (1)
源を整流する整流回路と、この整流回路の出力を
平滑化するコンデンサと、このコンデンサの両端
の電圧により限時動作しタイムアツプ信号を出力
する限時回路と、前記タイムアツプ信号に応答し
て前記限時出力リレーを駆動する限時出力リレー
駆動素子と、前記コンデンサの電圧を検出する電
圧検出回路と、この電圧検出回路の検出出力に応
答して前記瞬時出力リレーを駆動する瞬時出力リ
レー駆動素子とを備え、前記コンデンサの電圧が
オフあるいは電圧低下した際に前記電圧検出回路
により前記コンデンサ電圧の低下を検出し、前記
瞬時出力リレーを前記限時出力リレーの復帰より
も先に復帰させることを特徴とするタイマ装置。 An instantaneous output relay, a time-limited output relay, a rectifier circuit that rectifies AC power, a capacitor that smoothes the output of this rectifier circuit, and a time-limited circuit that operates for a limited time based on the voltage across this capacitor and outputs a time-up signal. a time-limited output relay drive element that drives the time-limited output relay in response to the time-up signal; a voltage detection circuit that detects the voltage of the capacitor; and a voltage detection circuit that drives the instantaneous output relay in response to the detection output of the voltage detection circuit. and an instantaneous output relay driving element that detects a drop in the capacitor voltage by the voltage detection circuit when the voltage of the capacitor is turned off or drops, and drives the instantaneous output relay before the time-limited output relay returns. A timer device characterized by returning to.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP4850890U JP2510165Y2 (en) | 1990-05-09 | 1990-05-09 | Timer device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP4850890U JP2510165Y2 (en) | 1990-05-09 | 1990-05-09 | Timer device |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPH048534U true JPH048534U (en) | 1992-01-27 |
| JP2510165Y2 JP2510165Y2 (en) | 1996-09-11 |
Family
ID=31565377
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP4850890U Expired - Lifetime JP2510165Y2 (en) | 1990-05-09 | 1990-05-09 | Timer device |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JP2510165Y2 (en) |
-
1990
- 1990-05-09 JP JP4850890U patent/JP2510165Y2/en not_active Expired - Lifetime
Also Published As
| Publication number | Publication date |
|---|---|
| JP2510165Y2 (en) | 1996-09-11 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| R250 | Receipt of annual fees |
Free format text: JAPANESE INTERMEDIATE CODE: R250 |
|
| EXPY | Cancellation because of completion of term |