KR910013333U - The telephone's referral dial circuit - Google Patents

The telephone's referral dial circuit

Info

Publication number
KR910013333U
KR910013333U KR2019890020593U KR890020593U KR910013333U KR 910013333 U KR910013333 U KR 910013333U KR 2019890020593 U KR2019890020593 U KR 2019890020593U KR 890020593 U KR890020593 U KR 890020593U KR 910013333 U KR910013333 U KR 910013333U
Authority
KR
South Korea
Prior art keywords
referral
telephone
dial circuit
dial
circuit
Prior art date
Application number
KR2019890020593U
Other languages
Korean (ko)
Other versions
KR920007695Y1 (en
Inventor
송창섭
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 KR2019890020593U priority Critical patent/KR920007695Y1/en
Publication of KR910013333U publication Critical patent/KR910013333U/en
Application granted granted Critical
Publication of KR920007695Y1 publication Critical patent/KR920007695Y1/en

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04M—TELEPHONIC COMMUNICATION
    • H04M1/00—Substation equipment, e.g. for use by subscribers
    • H04M1/26—Devices for calling a subscriber
    • H04M1/27—Devices whereby a plurality of signals may be stored simultaneously
    • H04M1/274—Devices whereby a plurality of signals may be stored simultaneously with provision for storing more than one subscriber number at a time, e.g. using toothed disc
    • H04M1/2745—Devices whereby a plurality of signals may be stored simultaneously with provision for storing more than one subscriber number at a time, e.g. using toothed disc using static electronic memories, e.g. chips
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04M—TELEPHONIC COMMUNICATION
    • H04M2201/00—Electronic components, circuits, software, systems or apparatus used in telephone systems
    • H04M2201/10—Logic circuits
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04M—TELEPHONIC COMMUNICATION
    • H04M2201/00—Electronic components, circuits, software, systems or apparatus used in telephone systems
    • H04M2201/12—Counting circuits

Landscapes

  • Engineering & Computer Science (AREA)
  • Signal Processing (AREA)
  • Telephone Function (AREA)
KR2019890020593U 1989-12-29 1989-12-29 Telephone repertory dialing circuit KR920007695Y1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
KR2019890020593U KR920007695Y1 (en) 1989-12-29 1989-12-29 Telephone repertory dialing circuit

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
KR2019890020593U KR920007695Y1 (en) 1989-12-29 1989-12-29 Telephone repertory dialing circuit

Publications (2)

Publication Number Publication Date
KR910013333U true KR910013333U (en) 1991-07-30
KR920007695Y1 KR920007695Y1 (en) 1992-10-16

Family

ID=19294636

Family Applications (1)

Application Number Title Priority Date Filing Date
KR2019890020593U KR920007695Y1 (en) 1989-12-29 1989-12-29 Telephone repertory dialing circuit

Country Status (1)

Country Link
KR (1) KR920007695Y1 (en)

Also Published As

Publication number Publication date
KR920007695Y1 (en) 1992-10-16

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Legal Events

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