KR930007701U - 이온 발생기를 부설한 전화기 - Google Patents

이온 발생기를 부설한 전화기

Info

Publication number
KR930007701U
KR930007701U KR2019910014589U KR910014589U KR930007701U KR 930007701 U KR930007701 U KR 930007701U KR 2019910014589 U KR2019910014589 U KR 2019910014589U KR 910014589 U KR910014589 U KR 910014589U KR 930007701 U KR930007701 U KR 930007701U
Authority
KR
South Korea
Prior art keywords
telephone
ion generator
ion
generator
Prior art date
Application number
KR2019910014589U
Other languages
English (en)
Other versions
KR940006096Y1 (ko
Inventor
황순모
Original Assignee
황순모
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 황순모 filed Critical 황순모
Priority to KR2019910014589U priority Critical patent/KR940006096Y1/ko
Publication of KR930007701U publication Critical patent/KR930007701U/ko
Application granted granted Critical
Publication of KR940006096Y1 publication Critical patent/KR940006096Y1/ko

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
    • H04M1/17—Hygienic or sanitary devices on telephone equipment
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04R—LOUDSPEAKERS, MICROPHONES, GRAMOPHONE PICK-UPS OR LIKE ACOUSTIC ELECTROMECHANICAL TRANSDUCERS; DEAF-AID SETS; PUBLIC ADDRESS SYSTEMS
    • H04R1/00—Details of transducers, loudspeakers or microphones
    • H04R1/12—Sanitary or hygienic devices for mouthpieces or earpieces, e.g. for protecting against infection

Landscapes

  • Health & Medical Sciences (AREA)
  • Public Health (AREA)
  • Engineering & Computer Science (AREA)
  • Signal Processing (AREA)
  • Physics & Mathematics (AREA)
  • Acoustics & Sound (AREA)
  • Telephone Set Structure (AREA)
KR2019910014589U 1991-09-07 1991-09-07 이온 발생기를 부설한 전화기 KR940006096Y1 (ko)

Priority Applications (1)

Application Number Priority Date Filing Date Title
KR2019910014589U KR940006096Y1 (ko) 1991-09-07 1991-09-07 이온 발생기를 부설한 전화기

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
KR2019910014589U KR940006096Y1 (ko) 1991-09-07 1991-09-07 이온 발생기를 부설한 전화기

Publications (2)

Publication Number Publication Date
KR930007701U true KR930007701U (ko) 1993-04-26
KR940006096Y1 KR940006096Y1 (ko) 1994-09-08

Family

ID=19318981

Family Applications (1)

Application Number Title Priority Date Filing Date
KR2019910014589U KR940006096Y1 (ko) 1991-09-07 1991-09-07 이온 발생기를 부설한 전화기

Country Status (1)

Country Link
KR (1) KR940006096Y1 (ko)

Also Published As

Publication number Publication date
KR940006096Y1 (ko) 1994-09-08

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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: 19970929

Year of fee payment: 4

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