KR920005598U - 스피커 - Google Patents
스피커Info
- Publication number
- KR920005598U KR920005598U KR2019900011851U KR900011851U KR920005598U KR 920005598 U KR920005598 U KR 920005598U KR 2019900011851 U KR2019900011851 U KR 2019900011851U KR 900011851 U KR900011851 U KR 900011851U KR 920005598 U KR920005598 U KR 920005598U
- Authority
- KR
- South Korea
- Prior art keywords
- speaker
- Prior art date
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
- H04R1/00—Details of transducers, loudspeakers or microphones
- H04R1/20—Arrangements for obtaining desired frequency or directional characteristics
- H04R1/22—Arrangements for obtaining desired frequency or directional characteristics for obtaining desired frequency characteristic only
- H04R1/28—Transducer mountings or enclosures modified by provision of mechanical or acoustic impedances, e.g. resonator, damping means
- H04R1/2807—Enclosures comprising vibrating or resonating arrangements
- H04R1/2811—Enclosures comprising vibrating or resonating arrangements for loudspeaker transducers
-
- 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
- H04R1/20—Arrangements for obtaining desired frequency or directional characteristics
- H04R1/32—Arrangements for obtaining desired frequency or directional characteristics for obtaining desired directional characteristic only
- H04R1/34—Arrangements for obtaining desired frequency or directional characteristics for obtaining desired directional characteristic only by using a single transducer with sound reflecting, diffracting, directing or guiding means
- H04R1/345—Arrangements for obtaining desired frequency or directional characteristics for obtaining desired directional characteristic only by using a single transducer with sound reflecting, diffracting, directing or guiding means for loudspeakers
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR2019900011851U KR920003311Y1 (ko) | 1990-08-06 | 1990-08-06 | 스피커 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR2019900011851U KR920003311Y1 (ko) | 1990-08-06 | 1990-08-06 | 스피커 |
Publications (2)
Publication Number | Publication Date |
---|---|
KR920005598U true KR920005598U (ko) | 1992-03-26 |
KR920003311Y1 KR920003311Y1 (ko) | 1992-05-25 |
Family
ID=19301944
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
KR2019900011851U KR920003311Y1 (ko) | 1990-08-06 | 1990-08-06 | 스피커 |
Country Status (1)
Country | Link |
---|---|
KR (1) | KR920003311Y1 (ko) |
-
1990
- 1990-08-06 KR KR2019900011851U patent/KR920003311Y1/ko not_active IP Right Cessation
Also Published As
Publication number | Publication date |
---|---|
KR920003311Y1 (ko) | 1992-05-25 |
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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: 19950515 Year of fee payment: 6 |
|
LAPS | Lapse due to unpaid annual fee |