KR930017304U - Speaker diaphragm - Google Patents

Speaker diaphragm

Info

Publication number
KR930017304U
KR930017304U KR2019910021870U KR910021870U KR930017304U KR 930017304 U KR930017304 U KR 930017304U KR 2019910021870 U KR2019910021870 U KR 2019910021870U KR 910021870 U KR910021870 U KR 910021870U KR 930017304 U KR930017304 U KR 930017304U
Authority
KR
South Korea
Prior art keywords
speaker diaphragm
diaphragm
speaker
Prior art date
Application number
KR2019910021870U
Other languages
Korean (ko)
Other versions
KR940005236Y1 (en
Inventor
이계수
Original Assignee
삼성전기 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 삼성전기 주식회사 filed Critical 삼성전기 주식회사
Priority to KR2019910021870U priority Critical patent/KR940005236Y1/en
Publication of KR930017304U publication Critical patent/KR930017304U/en
Application granted granted Critical
Publication of KR940005236Y1 publication Critical patent/KR940005236Y1/en

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04R—LOUDSPEAKERS, MICROPHONES, GRAMOPHONE PICK-UPS OR LIKE ACOUSTIC ELECTROMECHANICAL TRANSDUCERS; DEAF-AID SETS; PUBLIC ADDRESS SYSTEMS
    • H04R7/00—Diaphragms for electromechanical transducers; Cones
    • H04R7/02—Diaphragms for electromechanical transducers; Cones characterised by the construction
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04R—LOUDSPEAKERS, MICROPHONES, GRAMOPHONE PICK-UPS OR LIKE ACOUSTIC ELECTROMECHANICAL TRANSDUCERS; DEAF-AID SETS; PUBLIC ADDRESS SYSTEMS
    • H04R2307/00—Details of diaphragms or cones for electromechanical transducers, their suspension or their manufacture covered by H04R7/00 or H04R31/003, not provided for in any of its subgroups
    • H04R2307/021—Diaphragms comprising cellulose-like materials, e.g. wood, paper, linen
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04R—LOUDSPEAKERS, MICROPHONES, GRAMOPHONE PICK-UPS OR LIKE ACOUSTIC ELECTROMECHANICAL TRANSDUCERS; DEAF-AID SETS; PUBLIC ADDRESS SYSTEMS
    • H04R2307/00—Details of diaphragms or cones for electromechanical transducers, their suspension or their manufacture covered by H04R7/00 or H04R31/003, not provided for in any of its subgroups
    • H04R2307/025—Diaphragms comprising polymeric materials
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04R—LOUDSPEAKERS, MICROPHONES, GRAMOPHONE PICK-UPS OR LIKE ACOUSTIC ELECTROMECHANICAL TRANSDUCERS; DEAF-AID SETS; PUBLIC ADDRESS SYSTEMS
    • H04R2400/00—Loudspeakers
    • H04R2400/11—Aspects regarding the frame of loudspeaker transducers
KR2019910021870U 1991-12-10 1991-12-10 Cone-paper of speaker KR940005236Y1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
KR2019910021870U KR940005236Y1 (en) 1991-12-10 1991-12-10 Cone-paper of speaker

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
KR2019910021870U KR940005236Y1 (en) 1991-12-10 1991-12-10 Cone-paper of speaker

Publications (2)

Publication Number Publication Date
KR930017304U true KR930017304U (en) 1993-07-29
KR940005236Y1 KR940005236Y1 (en) 1994-08-05

Family

ID=19323945

Family Applications (1)

Application Number Title Priority Date Filing Date
KR2019910021870U KR940005236Y1 (en) 1991-12-10 1991-12-10 Cone-paper of speaker

Country Status (1)

Country Link
KR (1) KR940005236Y1 (en)

Also Published As

Publication number Publication date
KR940005236Y1 (en) 1994-08-05

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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: 19961122

Year of fee payment: 4

LAPS Lapse due to unpaid annual fee