JPS6212720B2 - - Google Patents
Info
- Publication number
- JPS6212720B2 JPS6212720B2 JP21523681A JP21523681A JPS6212720B2 JP S6212720 B2 JPS6212720 B2 JP S6212720B2 JP 21523681 A JP21523681 A JP 21523681A JP 21523681 A JP21523681 A JP 21523681A JP S6212720 B2 JPS6212720 B2 JP S6212720B2
- Authority
- JP
- Japan
- Prior art keywords
- diaphragm
- magnetic circuit
- core material
- damper
- edge
- 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.)
- Expired
Links
- 239000011162 core material Substances 0.000 claims description 11
- 239000000463 material Substances 0.000 claims description 5
- 239000004744 fabric Substances 0.000 claims description 2
- 229920003002 synthetic resin Polymers 0.000 claims 1
- 239000000057 synthetic resin Substances 0.000 claims 1
- 230000002093 peripheral effect Effects 0.000 description 7
- 239000000853 adhesive Substances 0.000 description 3
- 230000001070 adhesive effect Effects 0.000 description 3
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 1
- 229910052782 aluminium Inorganic materials 0.000 description 1
- 239000011888 foil Substances 0.000 description 1
- 239000011295 pitch Substances 0.000 description 1
- 239000011347 resin Substances 0.000 description 1
- 229920005989 resin Polymers 0.000 description 1
- 229920001187 thermosetting polymer Polymers 0.000 description 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
- H04R9/00—Transducers of moving-coil, moving-strip, or moving-wire type
- H04R9/02—Details
- H04R9/04—Construction, mounting, or centering of coil
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)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP21523681A JPS58111499A (ja) | 1981-12-24 | 1981-12-24 | スピ−カ |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP21523681A JPS58111499A (ja) | 1981-12-24 | 1981-12-24 | スピ−カ |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS58111499A JPS58111499A (ja) | 1983-07-02 |
JPS6212720B2 true JPS6212720B2 (fr) | 1987-03-20 |
Family
ID=16668965
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP21523681A Granted JPS58111499A (ja) | 1981-12-24 | 1981-12-24 | スピ−カ |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS58111499A (fr) |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP7181815B2 (ja) | 2019-02-28 | 2022-12-01 | ホシデン株式会社 | スピーカー用振動体及びスピーカー装置 |
-
1981
- 1981-12-24 JP JP21523681A patent/JPS58111499A/ja active Granted
Also Published As
Publication number | Publication date |
---|---|
JPS58111499A (ja) | 1983-07-02 |
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