KR890020192U - Modem and telephone hook on / off status indication circuit - Google Patents

Modem and telephone hook on / off status indication circuit

Info

Publication number
KR890020192U
KR890020192U KR2019880003228U KR880003228U KR890020192U KR 890020192 U KR890020192 U KR 890020192U KR 2019880003228 U KR2019880003228 U KR 2019880003228U KR 880003228 U KR880003228 U KR 880003228U KR 890020192 U KR890020192 U KR 890020192U
Authority
KR
South Korea
Prior art keywords
modem
status indication
indication circuit
telephone hook
telephone
Prior art date
Application number
KR2019880003228U
Other languages
Korean (ko)
Other versions
KR910004127Y1 (en
Inventor
이성화
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 KR2019880003228U priority Critical patent/KR910004127Y1/en
Publication of KR890020192U publication Critical patent/KR890020192U/en
Application granted granted Critical
Publication of KR910004127Y1 publication Critical patent/KR910004127Y1/en

Links

Classifications

    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Signal Processing (AREA)
  • Telephonic Communication Services (AREA)
KR2019880003228U 1988-03-11 1988-03-11 Circuit indicating on/off state of medemsor telephones KR910004127Y1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
KR2019880003228U KR910004127Y1 (en) 1988-03-11 1988-03-11 Circuit indicating on/off state of medemsor telephones

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
KR2019880003228U KR910004127Y1 (en) 1988-03-11 1988-03-11 Circuit indicating on/off state of medemsor telephones

Publications (2)

Publication Number Publication Date
KR890020192U true KR890020192U (en) 1989-10-05
KR910004127Y1 KR910004127Y1 (en) 1991-06-15

Family

ID=19273101

Family Applications (1)

Application Number Title Priority Date Filing Date
KR2019880003228U KR910004127Y1 (en) 1988-03-11 1988-03-11 Circuit indicating on/off state of medemsor telephones

Country Status (1)

Country Link
KR (1) KR910004127Y1 (en)

Also Published As

Publication number Publication date
KR910004127Y1 (en) 1991-06-15

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Legal Events

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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: 20010525

Year of fee payment: 11

LAPS Lapse due to unpaid annual fee