KR910013325U - Switching circuit for automatic reception of telephone - Google Patents

Switching circuit for automatic reception of telephone

Info

Publication number
KR910013325U
KR910013325U KR2019890021098U KR890021098U KR910013325U KR 910013325 U KR910013325 U KR 910013325U KR 2019890021098 U KR2019890021098 U KR 2019890021098U KR 890021098 U KR890021098 U KR 890021098U KR 910013325 U KR910013325 U KR 910013325U
Authority
KR
South Korea
Prior art keywords
telephone
switching circuit
automatic reception
reception
automatic
Prior art date
Application number
KR2019890021098U
Other languages
Korean (ko)
Other versions
KR920006207Y1 (en
Inventor
김영재
Original Assignee
삼성전자 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 삼성전자 주식회사 filed Critical 삼성전자 주식회사
Priority to KR2019890021098U priority Critical patent/KR920006207Y1/en
Publication of KR910013325U publication Critical patent/KR910013325U/en
Application granted granted Critical
Publication of KR920006207Y1 publication Critical patent/KR920006207Y1/en

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04M—TELEPHONIC COMMUNICATION
    • H04M1/00—Substation equipment, e.g. for use by subscribers
    • H04M1/82—Line monitoring circuits for call progress or status discrimination
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04M—TELEPHONIC COMMUNICATION
    • H04M1/00—Substation equipment, e.g. for use by subscribers
    • H04M1/02—Constructional features of telephone sets
    • H04M1/04—Supports for telephone transmitters or receivers
    • H04M1/06—Hooks; Cradles
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04M—TELEPHONIC COMMUNICATION
    • H04M2201/00—Electronic components, circuits, software, systems or apparatus used in telephone systems
    • H04M2201/18—Comparators
KR2019890021098U 1989-12-30 1989-12-30 Telephone automatic stand-by switching circuit KR920006207Y1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
KR2019890021098U KR920006207Y1 (en) 1989-12-30 1989-12-30 Telephone automatic stand-by switching circuit

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
KR2019890021098U KR920006207Y1 (en) 1989-12-30 1989-12-30 Telephone automatic stand-by switching circuit

Publications (2)

Publication Number Publication Date
KR910013325U true KR910013325U (en) 1991-07-30
KR920006207Y1 KR920006207Y1 (en) 1992-09-17

Family

ID=19294937

Family Applications (1)

Application Number Title Priority Date Filing Date
KR2019890021098U KR920006207Y1 (en) 1989-12-30 1989-12-30 Telephone automatic stand-by switching circuit

Country Status (1)

Country Link
KR (1) KR920006207Y1 (en)

Also Published As

Publication number Publication date
KR920006207Y1 (en) 1992-09-17

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