KR920018755U - Hook on/off detection device for car telephone - Google Patents

Hook on/off detection device for car telephone

Info

Publication number
KR920018755U
KR920018755U KR2019910003323U KR910003323U KR920018755U KR 920018755 U KR920018755 U KR 920018755U KR 2019910003323 U KR2019910003323 U KR 2019910003323U KR 910003323 U KR910003323 U KR 910003323U KR 920018755 U KR920018755 U KR 920018755U
Authority
KR
South Korea
Prior art keywords
hook
detection device
car telephone
telephone
car
Prior art date
Application number
KR2019910003323U
Other languages
Korean (ko)
Other versions
KR930008439Y1 (en
Inventor
나상택
Original Assignee
현대전자산업 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 현대전자산업 주식회사 filed Critical 현대전자산업 주식회사
Priority to KR2019910003323U priority Critical patent/KR930008439Y1/en
Publication of KR920018755U publication Critical patent/KR920018755U/en
Application granted granted Critical
Publication of KR930008439Y1 publication Critical patent/KR930008439Y1/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
    • H04M1/23—Construction or mounting of dials or of equivalent devices; Means for facilitating the use thereof
    • H04M1/236—Construction or mounting of dials or of equivalent devices; Means for facilitating the use thereof including keys on side or rear faces

Landscapes

  • Engineering & Computer Science (AREA)
  • Signal Processing (AREA)
  • Telephone Set Structure (AREA)
KR2019910003323U 1991-03-12 1991-03-12 Hook on/off detecting device for car phones KR930008439Y1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
KR2019910003323U KR930008439Y1 (en) 1991-03-12 1991-03-12 Hook on/off detecting device for car phones

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
KR2019910003323U KR930008439Y1 (en) 1991-03-12 1991-03-12 Hook on/off detecting device for car phones

Publications (2)

Publication Number Publication Date
KR920018755U true KR920018755U (en) 1992-10-19
KR930008439Y1 KR930008439Y1 (en) 1993-12-22

Family

ID=19311652

Family Applications (1)

Application Number Title Priority Date Filing Date
KR2019910003323U KR930008439Y1 (en) 1991-03-12 1991-03-12 Hook on/off detecting device for car phones

Country Status (1)

Country Link
KR (1) KR930008439Y1 (en)

Also Published As

Publication number Publication date
KR930008439Y1 (en) 1993-12-22

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Legal Events

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

Payment date: 20021120

Year of fee payment: 10

LAPS Lapse due to unpaid annual fee