KR840002501U - 확성기용 유니트 - Google Patents
확성기용 유니트Info
- Publication number
- KR840002501U KR840002501U KR2019820007847U KR820007847U KR840002501U KR 840002501 U KR840002501 U KR 840002501U KR 2019820007847 U KR2019820007847 U KR 2019820007847U KR 820007847 U KR820007847 U KR 820007847U KR 840002501 U KR840002501 U KR 840002501U
- Authority
- KR
- South Korea
- Prior art keywords
- loudspeaker unit
- loudspeaker
- unit
- Prior art date
- Legal status (The legal status 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 status listed.)
- Granted
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
- H04R9/00—Transducers of moving-coil, moving-strip, or moving-wire type
- H04R9/02—Details
- H04R9/025—Magnetic circuit
-
- 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
- H04R9/022—Cooling arrangements
Landscapes
- Physics & Mathematics (AREA)
- Engineering & Computer Science (AREA)
- Acoustics & Sound (AREA)
- Signal Processing (AREA)
- Audible-Bandwidth Dynamoelectric Transducers Other Than Pickups (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| KR2019820007847U KR840001580Y1 (ko) | 1982-10-06 | 1982-10-06 | 확성기용 유니트 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| KR2019820007847U KR840001580Y1 (ko) | 1982-10-06 | 1982-10-06 | 확성기용 유니트 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| KR840002501U true KR840002501U (ko) | 1984-06-27 |
| KR840001580Y1 KR840001580Y1 (ko) | 1984-08-20 |
Family
ID=72147665
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| KR2019820007847U Expired KR840001580Y1 (ko) | 1982-10-06 | 1982-10-06 | 확성기용 유니트 |
Country Status (1)
| Country | Link |
|---|---|
| KR (1) | KR840001580Y1 (ko) |
-
1982
- 1982-10-06 KR KR2019820007847U patent/KR840001580Y1/ko not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| KR840001580Y1 (ko) | 1984-08-20 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| UA0108 | Application for utility model registration |
Comment text: Application for Utility Model Registration Patent event code: UA01011R08D Patent event date: 19821006 |
|
| UA0201 | Request for examination |
Patent event date: 19821006 Patent event code: UA02012R01D Comment text: Request for Examination of Application |
|
| UG1501 | Laying open of application | ||
| UG1604 | Publication of application |
Patent event code: UG16041S01I Comment text: Decision on Publication of Application Patent event date: 19840724 |
|
| UE0701 | Decision of registration |
Patent event date: 19841027 Comment text: Decision to Grant Registration Patent event code: UE07011S01D |
|
| UR0701 | Registration of establishment |
Patent event date: 19841101 Patent event code: UR07011E01D Comment text: Registration of Establishment |
|
| UR1002 | Payment of registration fee |
Start annual number: 1 End annual number: 3 Payment date: 19841101 |
|
| UR1001 | Payment of annual fee |
Payment date: 19870720 Start annual number: 4 End annual number: 4 |
|
| UR1001 | Payment of annual fee |
Payment date: 19880629 Start annual number: 5 End annual number: 5 |
|
| UR1001 | Payment of annual fee |
Payment date: 19900124 Start annual number: 6 End annual number: 6 |
|
| UC1903 | Unpaid annual fee |
Termination date: 19910719 Termination category: Default of registration fee |