KR920001573U - Metal detection time delay relay driving circuit - Google Patents

Metal detection time delay relay driving circuit

Info

Publication number
KR920001573U
KR920001573U KR2019900008739U KR900008739U KR920001573U KR 920001573 U KR920001573 U KR 920001573U KR 2019900008739 U KR2019900008739 U KR 2019900008739U KR 900008739 U KR900008739 U KR 900008739U KR 920001573 U KR920001573 U KR 920001573U
Authority
KR
South Korea
Prior art keywords
driving circuit
time delay
detection time
metal detection
delay relay
Prior art date
Application number
KR2019900008739U
Other languages
Korean (ko)
Other versions
KR930001421Y1 (en
Inventor
김종구
Original Assignee
금성계전 주식회사
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 by 금성계전 주식회사 filed Critical 금성계전 주식회사
Priority to KR2019900008739U priority Critical patent/KR930001421Y1/en
Publication of KR920001573U publication Critical patent/KR920001573U/en
Application granted granted Critical
Publication of KR930001421Y1 publication Critical patent/KR930001421Y1/en

Links

Classifications

    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03K—PULSE TECHNIQUE
    • H03K17/00—Electronic switching or gating, i.e. not by contact-making and –breaking
    • H03K17/28—Modifications for introducing a time delay before switching
    • 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
    • H01H47/02—Circuit arrangements not adapted to a particular application of the relay and designed to obtain desired operating characteristics or to provide energising current for modifying the operation of the relay
    • H01H47/18—Circuit arrangements not adapted to a particular application of the relay and designed to obtain desired operating characteristics or to provide energising current for modifying the operation of the relay for introducing delay in the operation of the relay
KR2019900008739U 1990-06-21 1990-06-21 Metal detection time delay relay driving circuit KR930001421Y1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
KR2019900008739U KR930001421Y1 (en) 1990-06-21 1990-06-21 Metal detection time delay relay driving circuit

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
KR2019900008739U KR930001421Y1 (en) 1990-06-21 1990-06-21 Metal detection time delay relay driving circuit

Publications (2)

Publication Number Publication Date
KR920001573U true KR920001573U (en) 1992-01-28
KR930001421Y1 KR930001421Y1 (en) 1993-03-29

Family

ID=19300085

Family Applications (1)

Application Number Title Priority Date Filing Date
KR2019900008739U KR930001421Y1 (en) 1990-06-21 1990-06-21 Metal detection time delay relay driving circuit

Country Status (1)

Country Link
KR (1) KR930001421Y1 (en)

Also Published As

Publication number Publication date
KR930001421Y1 (en) 1993-03-29

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