JPS524818A - Speaker - Google Patents
SpeakerInfo
- Publication number
- JPS524818A JPS524818A JP8169775A JP8169775A JPS524818A JP S524818 A JPS524818 A JP S524818A JP 8169775 A JP8169775 A JP 8169775A JP 8169775 A JP8169775 A JP 8169775A JP S524818 A JPS524818 A JP S524818A
- Authority
- JP
- Japan
- Prior art keywords
- speaker
- widen
- range
- reproduction frequencies
- reproduction
- 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
- H04R9/06—Loudspeakers
Landscapes
- Physics & Mathematics (AREA)
- Engineering & Computer Science (AREA)
- Acoustics & Sound (AREA)
- Signal Processing (AREA)
- Audible-Bandwidth Dynamoelectric Transducers Other Than Pickups (AREA)
- Diaphragms For Electromechanical Transducers (AREA)
Abstract
PURPOSE:To widen the range of speaker's reproduction frequencies.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP8169775A JPS524818A (en) | 1975-07-01 | 1975-07-01 | Speaker |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP8169775A JPS524818A (en) | 1975-07-01 | 1975-07-01 | Speaker |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS524818A true JPS524818A (en) | 1977-01-14 |
JPS552120B2 JPS552120B2 (en) | 1980-01-18 |
Family
ID=13753553
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP8169775A Granted JPS524818A (en) | 1975-07-01 | 1975-07-01 | Speaker |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS524818A (en) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS53129328U (en) * | 1977-03-18 | 1978-10-14 | ||
JPS60184170U (en) * | 1984-05-11 | 1985-12-06 | 株式会社 小田原機器 | Foreign matter removal device from coins |
-
1975
- 1975-07-01 JP JP8169775A patent/JPS524818A/en active Granted
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS53129328U (en) * | 1977-03-18 | 1978-10-14 | ||
JPS60184170U (en) * | 1984-05-11 | 1985-12-06 | 株式会社 小田原機器 | Foreign matter removal device from coins |
Also Published As
Publication number | Publication date |
---|---|
JPS552120B2 (en) | 1980-01-18 |
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