KR870017709U - Fourth Edition - Google Patents

Fourth Edition

Info

Publication number: KR870017709U
Authority: KR; South Korea
Prior art keywords: edition
Prior art date: 1986-05-02

Application number

KR2019860006130U

Other languages

Korean (ko)

Other versions

KR890000603Y1 (en

Inventor

변길규

Original Assignee

변길규

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.)

1986-05-02

Filing date

1986-05-02

Publication date

1987-12-23

1986-05-02 Application filed by 변길규 filed Critical 변길규

1986-05-02 Priority to KR2019860006130U priority Critical patent/KR890000603Y1/en

1987-12-23 Publication of KR870017709U publication Critical patent/KR870017709U/en

1989-03-11 Application granted granted Critical

1989-03-11 Publication of KR890000603Y1 publication Critical patent/KR890000603Y1/en

Classifications

- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04R—LOUDSPEAKERS, MICROPHONES, GRAMOPHONE PICK-UPS OR LIKE ACOUSTIC ELECTROMECHANICAL TRANSDUCERS; DEAF-AID SETS; PUBLIC ADDRESS SYSTEMS
- H04R9/00—Transducers of moving-coil, moving-strip, or moving-wire type
- H04R9/02—Details

Landscapes

Physics & Mathematics (AREA)
Engineering & Computer Science (AREA)
Acoustics & Sound (AREA)
Signal Processing (AREA)
Catching Or Destruction (AREA)

KR2019860006130U 1986-05-02 1986-05-02 Four KR890000603Y1 (en)

Priority Applications (1)

Application Number	Priority Date	Filing Date	Title
KR2019860006130U KR890000603Y1 (en)	1986-05-02	1986-05-02	Four

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
KR2019860006130U KR890000603Y1 (en)	1986-05-02	1986-05-02	Four

Publications (2)

Publication Number	Publication Date
KR870017709U true KR870017709U (en)	1987-12-23
KR890000603Y1 KR890000603Y1 (en)	1989-03-11

Family

ID=19251348

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
KR2019860006130U KR890000603Y1 (en)	1986-05-02	1986-05-02	Four

Country Status (1)

Country	Link
KR (1)	KR890000603Y1 (en)

1986
- 1986-05-02 KR KR2019860006130U patent/KR890000603Y1/en not_active IP Right Cessation

Also Published As

Publication number	Publication date
KR890000603Y1 (en)	1989-03-11

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Legal Events

Date	Code	Title	Description
1986-05-02	A201	Request for examination
1986-05-02	UA0108	Application for utility model registration	Comment text: Application for Utility Model Registration Patent event code: UA01011R08D Patent event date: 19860502
1986-05-02	UA0201	Request for examination	Patent event date: 19860502 Patent event code: UA02012R01D Comment text: Request for Examination of Application
1988-12-23	UG1501	Laying open of application
1989-03-11	UG1604	Publication of application	Patent event code: UG16041S01I Comment text: Decision on Publication of Application Patent event date: 19890123
1989-05-22	E701	Decision to grant or registration of patent right
1989-05-22	UE0701	Decision of registration	Patent event date: 19890522 Comment text: Decision to Grant Registration Patent event code: UE07011S01D
1989-07-08	REGI	Registration of establishment
1989-07-08	UR0701	Registration of establishment	Patent event date: 19890708 Patent event code: UR07011E01D Comment text: Registration of Establishment
1989-07-08	UR1002	Payment of registration fee	Start annual number: 1 End annual number: 3 Payment date: 19890708
1992-03-12	LAPS	Lapse due to unpaid annual fee
1992-03-12	UC1903	Unpaid annual fee	Termination date: 19941008 Termination category: Default of registration fee