KR930016835U - Ring sound division circuit of 2-line phone - Google Patents

Ring sound division circuit of 2-line phone

Info

Publication number
KR930016835U
KR930016835U KR2019910024872U KR910024872U KR930016835U KR 930016835 U KR930016835 U KR 930016835U KR 2019910024872 U KR2019910024872 U KR 2019910024872U KR 910024872 U KR910024872 U KR 910024872U KR 930016835 U KR930016835 U KR 930016835U
Authority
KR
South Korea
Prior art keywords
division circuit
line phone
ring sound
sound division
ring
Prior art date
Application number
KR2019910024872U
Other languages
Korean (ko)
Other versions
KR950000721Y1 (en
Inventor
박규호
Original Assignee
금성통신 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 금성통신 주식회사 filed Critical 금성통신 주식회사
Priority to KR2019910024872U priority Critical patent/KR950000721Y1/en
Publication of KR930016835U publication Critical patent/KR930016835U/en
Application granted granted Critical
Publication of KR950000721Y1 publication Critical patent/KR950000721Y1/en

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04M—TELEPHONIC COMMUNICATION
    • H04M1/00—Substation equipment, e.g. for use by subscribers
KR2019910024872U 1991-12-30 1991-12-30 Ringing circuit for two line telephone KR950000721Y1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
KR2019910024872U KR950000721Y1 (en) 1991-12-30 1991-12-30 Ringing circuit for two line telephone

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
KR2019910024872U KR950000721Y1 (en) 1991-12-30 1991-12-30 Ringing circuit for two line telephone

Publications (2)

Publication Number Publication Date
KR930016835U true KR930016835U (en) 1993-07-29
KR950000721Y1 KR950000721Y1 (en) 1995-02-07

Family

ID=19326422

Family Applications (1)

Application Number Title Priority Date Filing Date
KR2019910024872U KR950000721Y1 (en) 1991-12-30 1991-12-30 Ringing circuit for two line telephone

Country Status (1)

Country Link
KR (1) KR950000721Y1 (en)

Also Published As

Publication number Publication date
KR950000721Y1 (en) 1995-02-07

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Legal Events

Date Code Title Description
A201 Request for examination
E902 Notification of reason for refusal
E701 Decision to grant or registration of patent right
REGI Registration of establishment
FPAY Annual fee payment

Payment date: 19971229

Year of fee payment: 4

LAPS Lapse due to unpaid annual fee