JPS5660193A - Equalizer - Google Patents
EqualizerInfo
- Publication number
- JPS5660193A JPS5660193A JP13509879A JP13509879A JPS5660193A JP S5660193 A JPS5660193 A JP S5660193A JP 13509879 A JP13509879 A JP 13509879A JP 13509879 A JP13509879 A JP 13509879A JP S5660193 A JPS5660193 A JP S5660193A
- Authority
- JP
- Japan
- Prior art keywords
- graphite powder
- equalizer
- kneaded
- plasticizer
- stabilizer
- 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
- 239000000463 material Substances 0.000 abstract 9
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 abstract 4
- 239000004014 plasticizer Substances 0.000 abstract 2
- 239000003381 stabilizer Substances 0.000 abstract 2
- 239000004698 Polyethylene Substances 0.000 abstract 1
- XTXRWKRVRITETP-UHFFFAOYSA-N Vinyl acetate Chemical compound CC(=O)OC=C XTXRWKRVRITETP-UHFFFAOYSA-N 0.000 abstract 1
- BZHJMEDXRYGGRV-UHFFFAOYSA-N Vinyl chloride Chemical compound ClC=C BZHJMEDXRYGGRV-UHFFFAOYSA-N 0.000 abstract 1
- 229920001577 copolymer Polymers 0.000 abstract 1
- 238000004519 manufacturing process Methods 0.000 abstract 1
- 239000000203 mixture Substances 0.000 abstract 1
- -1 polyethylene Polymers 0.000 abstract 1
- 229920000573 polyethylene Polymers 0.000 abstract 1
- 239000004800 polyvinyl chloride Substances 0.000 abstract 1
- 229920000915 polyvinyl chloride Polymers 0.000 abstract 1
- 229920005992 thermoplastic resin Polymers 0.000 abstract 1
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
- H04R1/30—Combinations of transducers with horns, e.g. with mechanical matching means, i.e. front-loaded horns
Landscapes
- Health & Medical Sciences (AREA)
- Otolaryngology (AREA)
- Physics & Mathematics (AREA)
- Engineering & Computer Science (AREA)
- Acoustics & Sound (AREA)
- Signal Processing (AREA)
- Obtaining Desirable Characteristics In Audible-Bandwidth Transducers (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP13509879A JPS5660193A (en) | 1979-10-22 | 1979-10-22 | Equalizer |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP13509879A JPS5660193A (en) | 1979-10-22 | 1979-10-22 | Equalizer |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS5660193A true JPS5660193A (en) | 1981-05-23 |
| JPS6133431B2 JPS6133431B2 (enExample) | 1986-08-01 |
Family
ID=15143781
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP13509879A Granted JPS5660193A (en) | 1979-10-22 | 1979-10-22 | Equalizer |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS5660193A (enExample) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP1100287A1 (en) * | 1999-11-10 | 2001-05-16 | M- Tech(HK) Co. Ltd | Loudspeaker |
-
1979
- 1979-10-22 JP JP13509879A patent/JPS5660193A/ja active Granted
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP1100287A1 (en) * | 1999-11-10 | 2001-05-16 | M- Tech(HK) Co. Ltd | Loudspeaker |
Also Published As
| Publication number | Publication date |
|---|---|
| JPS6133431B2 (enExample) | 1986-08-01 |
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