JPS6237599B2 - - Google Patents
Info
- Publication number
- JPS6237599B2 JPS6237599B2 JP56076817A JP7681781A JPS6237599B2 JP S6237599 B2 JPS6237599 B2 JP S6237599B2 JP 56076817 A JP56076817 A JP 56076817A JP 7681781 A JP7681781 A JP 7681781A JP S6237599 B2 JPS6237599 B2 JP S6237599B2
- Authority
- JP
- Japan
- Prior art keywords
- diaphragm
- coil
- support ring
- pole piece
- magnet
- 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
- 239000000463 material Substances 0.000 claims description 29
- 230000005520 electrodynamics Effects 0.000 claims description 18
- 238000004519 manufacturing process Methods 0.000 claims description 12
- 239000000853 adhesive Substances 0.000 claims description 11
- 230000001070 adhesive effect Effects 0.000 claims description 11
- 238000000034 method Methods 0.000 claims description 10
- 238000000465 moulding Methods 0.000 claims description 6
- 230000002093 peripheral effect Effects 0.000 claims description 4
- 238000010438 heat treatment Methods 0.000 claims 2
- 238000002788 crimping Methods 0.000 claims 1
- 238000005304 joining Methods 0.000 claims 1
- 239000004020 conductor Substances 0.000 description 5
- 230000035945 sensitivity Effects 0.000 description 5
- BGPVFRJUHWVFKM-UHFFFAOYSA-N N1=C2C=CC=CC2=[N+]([O-])C1(CC1)CCC21N=C1C=CC=CC1=[N+]2[O-] Chemical compound N1=C2C=CC=CC2=[N+]([O-])C1(CC1)CCC21N=C1C=CC=CC1=[N+]2[O-] BGPVFRJUHWVFKM-UHFFFAOYSA-N 0.000 description 4
- 239000011148 porous material Substances 0.000 description 3
- 150000001869 cobalt compounds Chemical class 0.000 description 2
- 230000008878 coupling Effects 0.000 description 2
- 238000010168 coupling process Methods 0.000 description 2
- 238000005859 coupling reaction Methods 0.000 description 2
- 230000005415 magnetization Effects 0.000 description 2
- 229910000679 solder Inorganic materials 0.000 description 2
- 238000003466 welding Methods 0.000 description 2
- 229910000859 α-Fe Inorganic materials 0.000 description 2
- 238000004026 adhesive bonding Methods 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 238000000151 deposition Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000003780 insertion Methods 0.000 description 1
- 230000037431 insertion Effects 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- NJPPVKZQTLUDBO-UHFFFAOYSA-N novaluron Chemical compound C1=C(Cl)C(OC(F)(F)C(OC(F)(F)F)F)=CC=C1NC(=O)NC(=O)C1=C(F)C=CC=C1F NJPPVKZQTLUDBO-UHFFFAOYSA-N 0.000 description 1
- 229910052761 rare earth metal Inorganic materials 0.000 description 1
- 150000002910 rare earth metals Chemical class 0.000 description 1
Landscapes
- Audible-Bandwidth Dynamoelectric Transducers Other Than Pickups (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP7681781A JPS57196698A (en) | 1981-05-22 | 1981-05-22 | Dynamic converter and method of producing same |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP7681781A JPS57196698A (en) | 1981-05-22 | 1981-05-22 | Dynamic converter and method of producing same |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS57196698A JPS57196698A (en) | 1982-12-02 |
| JPS6237599B2 true JPS6237599B2 (fr) | 1987-08-13 |
Family
ID=13616219
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP7681781A Granted JPS57196698A (en) | 1981-05-22 | 1981-05-22 | Dynamic converter and method of producing same |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS57196698A (fr) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP6925886B2 (ja) * | 2017-06-28 | 2021-08-25 | フォルシアクラリオン・エレクトロニクス株式会社 | スピーカ |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3614335A (en) * | 1968-08-08 | 1971-10-19 | Int Standard Electric Corp | Electroacoustic transducer held together by thermoplastic clamping ring |
| JPS5432912U (fr) * | 1977-08-09 | 1979-03-03 |
-
1981
- 1981-05-22 JP JP7681781A patent/JPS57196698A/ja active Granted
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3614335A (en) * | 1968-08-08 | 1971-10-19 | Int Standard Electric Corp | Electroacoustic transducer held together by thermoplastic clamping ring |
| JPS5432912U (fr) * | 1977-08-09 | 1979-03-03 |
Also Published As
| Publication number | Publication date |
|---|---|
| JPS57196698A (en) | 1982-12-02 |
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