JPS6314338U - - Google Patents

Info

Publication number
JPS6314338U
JPS6314338U JP1986107171U JP10717186U JPS6314338U JP S6314338 U JPS6314338 U JP S6314338U JP 1986107171 U JP1986107171 U JP 1986107171U JP 10717186 U JP10717186 U JP 10717186U JP S6314338 U JPS6314338 U JP S6314338U
Authority
JP
Japan
Prior art keywords
relay drive
comparator
delay circuit
drive signal
relay
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
Application number
JP1986107171U
Other languages
Japanese (ja)
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed filed Critical
Priority to JP1986107171U priority Critical patent/JPS6314338U/ja
Priority to KR2019870011371U priority patent/KR910002337Y1/en
Publication of JPS6314338U publication Critical patent/JPS6314338U/ja
Pending legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H47/00—Circuit arrangements not adapted to a particular application of the relay and designed to obtain desired operating characteristics or to provide energising current
    • H01H47/22—Circuit arrangements not adapted to a particular application of the relay and designed to obtain desired operating characteristics or to provide energising current for supplying energising current for relay coil
    • H01H47/32—Energising current supplied by semiconductor device
    • H01H47/325—Energising current supplied by semiconductor device by switching regulator
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01F—MAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
    • H01F7/00—Magnets
    • H01F7/06—Electromagnets; Actuators including electromagnets
    • H01F7/08—Electromagnets; Actuators including electromagnets with armatures
    • H01F7/18—Circuit arrangements for obtaining desired operating characteristics, e.g. for slow operation, for sequential energisation of windings, for high-speed energisation of windings

Landscapes

  • Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Relay Circuits (AREA)
  • Devices That Are Associated With Refrigeration Equipment (AREA)
  • Control Of Temperature (AREA)

Description

【図面の簡単な説明】[Brief explanation of drawings]

図面は本考案の一実施例を示し、第１図は回路
図、第２図はコンパレータの出力波形図、第３図
は交流通電路の電圧波形とリレースイツチの閉成
タイミングとの関係を示す波形図である。 図面中、１はコンプレツサーモータ、２は交流
電源、３はリレースイツチ、１２は第１のコンパ
レータ、１４はフリツプフロツプ、１８は遅延回
路、１９はジヨンソンカウンターである。 The drawings show an embodiment of the present invention, in which Fig. 1 is a circuit diagram, Fig. 2 is a diagram of the output waveform of the comparator, and Fig. 3 is the relationship between the voltage waveform of the AC current carrying path and the closing timing of the relay switch. FIG. In the drawing, 1 is a compressor motor, 2 is an AC power supply, 3 is a relay switch, 12 is a first comparator, 14 is a flip-flop, 18 is a delay circuit, and 19 is a Johnson counter.

Claims (1)

【実用新案登録請求の範囲】[Scope of utility model registration request] コンパレータからのリレー駆動信号に基づき交
流通電路に設けたリレースイツチを開閉するよう
にしたものにおいて、前記コンパレータからのリ
レー駆動信号を遅延させる遅延回路を設けると共
に、その遅延回路の信号遅延時間を変化させるよ
うにしたことを特徴とするリレー駆動回路。 In a device that opens and closes a relay switch provided in an AC current carrying path based on a relay drive signal from a comparator, a delay circuit that delays the relay drive signal from the comparator is provided, and the signal delay time of the delay circuit is changed. A relay drive circuit characterized in that it is configured to
JP1986107171U 1986-07-11 1986-07-11 Pending JPS6314338U (en)

Priority Applications (2)

Application Number Priority Date Filing Date Title
JP1986107171U JPS6314338U (en) 1986-07-11 1986-07-11
KR2019870011371U KR910002337Y1 (en) 1986-07-11 1987-07-10 Driving circuit for a solenoid

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1986107171U JPS6314338U (en) 1986-07-11 1986-07-11

Publications (1)

Publication Number Publication Date
JPS6314338U true JPS6314338U (en) 1988-01-30

Family

ID=30983206

Family Applications (1)

Application Number Title Priority Date Filing Date
JP1986107171U Pending JPS6314338U (en) 1986-07-11 1986-07-11

Country Status (2)

Country Link
JP (1) JPS6314338U (en)
KR (1) KR910002337Y1 (en)

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS58147932A (en) * 1982-02-25 1983-09-02 サンデン株式会社 Contact protecting device for relay control circuit
JPS59132771A (en) * 1983-01-19 1984-07-30 Matsushita Electric Ind Co Ltd Driving device for relay
JPS60200427A (en) * 1984-03-23 1985-10-09 松下電器産業株式会社 Device for driving relay

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS58147932A (en) * 1982-02-25 1983-09-02 サンデン株式会社 Contact protecting device for relay control circuit
JPS59132771A (en) * 1983-01-19 1984-07-30 Matsushita Electric Ind Co Ltd Driving device for relay
JPS60200427A (en) * 1984-03-23 1985-10-09 松下電器産業株式会社 Device for driving relay

Also Published As

Publication number Publication date
KR880003343U (en) 1988-04-13
KR910002337Y1 (en) 1991-04-11

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