KR910010194U - Local power supply circuit of electronic telephone - Google Patents

Local power supply circuit of electronic telephone

Info

Publication number
KR910010194U
KR910010194U KR2019890016378U KR890016378U KR910010194U KR 910010194 U KR910010194 U KR 910010194U KR 2019890016378 U KR2019890016378 U KR 2019890016378U KR 890016378 U KR890016378 U KR 890016378U KR 910010194 U KR910010194 U KR 910010194U
Authority
KR
South Korea
Prior art keywords
power supply
supply circuit
local power
electronic telephone
telephone
Prior art date
Application number
KR2019890016378U
Other languages
Korean (ko)
Other versions
KR950001243Y1 (en
Inventor
김윤팔
Original Assignee
동양정밀공업 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 동양정밀공업 주식회사 filed Critical 동양정밀공업 주식회사
Priority to KR2019890016378U priority Critical patent/KR950001243Y1/en
Publication of KR910010194U publication Critical patent/KR910010194U/en
Application granted granted Critical
Publication of KR950001243Y1 publication Critical patent/KR950001243Y1/en

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04M—TELEPHONIC COMMUNICATION
    • H04M19/00—Current supply arrangements for telephone systems
    • H04M19/08—Current supply arrangements for telephone systems with current supply sources at the substations
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04M—TELEPHONIC COMMUNICATION
    • H04M2201/00—Electronic components, circuits, software, systems or apparatus used in telephone systems
    • H04M2201/02—Diodes
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04M—TELEPHONIC COMMUNICATION
    • H04M2201/00—Electronic components, circuits, software, systems or apparatus used in telephone systems
    • H04M2201/04—Transistors

Landscapes

  • Engineering & Computer Science (AREA)
  • Signal Processing (AREA)
  • Devices For Supply Of Signal Current (AREA)
KR2019890016378U 1989-11-06 1989-11-06 Telephone circuit KR950001243Y1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
KR2019890016378U KR950001243Y1 (en) 1989-11-06 1989-11-06 Telephone circuit

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
KR2019890016378U KR950001243Y1 (en) 1989-11-06 1989-11-06 Telephone circuit

Publications (2)

Publication Number Publication Date
KR910010194U true KR910010194U (en) 1991-06-29
KR950001243Y1 KR950001243Y1 (en) 1995-02-24

Family

ID=19291563

Family Applications (1)

Application Number Title Priority Date Filing Date
KR2019890016378U KR950001243Y1 (en) 1989-11-06 1989-11-06 Telephone circuit

Country Status (1)

Country Link
KR (1) KR950001243Y1 (en)

Also Published As

Publication number Publication date
KR950001243Y1 (en) 1995-02-24

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Legal Events

Date Code Title Description
A201 Request for examination
E701 Decision to grant or registration of patent right
NORF Unpaid initial registration fee