JPS6133591U - low leakage magnetic flux speaker - Google Patents
low leakage magnetic flux speakerInfo
- Publication number
- JPS6133591U JPS6133591U JP1985113118U JP11311885U JPS6133591U JP S6133591 U JPS6133591 U JP S6133591U JP 1985113118 U JP1985113118 U JP 1985113118U JP 11311885 U JP11311885 U JP 11311885U JP S6133591 U JPS6133591 U JP S6133591U
- Authority
- JP
- Japan
- Prior art keywords
- magnetic flux
- leakage magnetic
- low leakage
- speaker
- ferrite 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.)
- Pending
Links
- 230000004907 flux Effects 0.000 title claims description 3
- 229910000859 α-Fe Inorganic materials 0.000 claims description 6
- 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 claims 2
- 239000000853 adhesive Substances 0.000 claims 1
- 230000001070 adhesive effect Effects 0.000 claims 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
Landscapes
- Health & Medical Sciences (AREA)
- Otolaryngology (AREA)
- Physics & Mathematics (AREA)
- Engineering & Computer Science (AREA)
- Acoustics & Sound (AREA)
- Signal Processing (AREA)
- Audible-Bandwidth Dynamoelectric Transducers Other Than Pickups (AREA)
Abstract
(57)【要約】本公報は電子出願前の出願データであるた
め要約のデータは記録されません。(57) [Summary] This bulletin contains application data before electronic filing, so abstract data is not recorded.
Description
第１図のイと口は本考案の低漏洩磁束スピーカのそれぞ
れ異なる実施例の断面図、第２図のイと口は従来のスピ
ーカの断面図である。
１・・・・・・上部プレート、２・・・・・・上部フエ
ライト磁石、３・・・・・・下部プレート、４・・・・
・・下部フエライト磁石、５・・・・・・フレーム、６
・・・・・・シールドケース、７・・・・・・リパルシ
ョンシールドフレーム、８・・・・・・ボイスコイル、
９・・・・・・ダンパー。1A and 1B are cross-sectional views of different embodiments of the low leakage magnetic flux speaker of the present invention, and FIG. 2A and 2B are cross-sectional views of a conventional speaker. 1... Upper plate, 2... Upper ferrite magnet, 3... Lower plate, 4...
... Lower ferrite magnet, 5 ... Frame, 6
......Shield case, 7...Repulsion shield frame, 8...Voice coil,
9...Damper.
Claims (1)
部フエライト磁石２の下端には下部プレート３を接着形
成したスピーカにおいて、下部フエライト磁石４の下端
にはフレーム兼シールドケースとして働＜リパルション
●シールドフレーム・７を接着により設け、下部フエラ
イト磁石４は下部ポレート３下端に、リパルション・シ
ールドフレーム７は上部プレート１の外端部に接着によ
り、設けられていることを特徴とする低漏洩磁束スピ一
カ。In a speaker in which an upper ferrite magnet 2 is bonded to the lower end of the upper plate 1 and a lower plate 3 is bonded to the lower end of the upper ferrite magnet 2, the lower end of the lower ferrite magnet 4 serves as a frame and shield case. - A low leakage magnetic flux speaker characterized in that the lower ferrite magnet 4 is attached to the lower end of the lower plate 3, and the repulsion shield frame 7 is attached to the outer end of the upper plate 1 by adhesive. .
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| KR19847163 | 1984-07-20 | ||
| KR2019840007163U KR860001409Y1 (en) | 1984-07-25 | 1984-07-25 | A speaker |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS6133591U true JPS6133591U (en) | 1986-02-28 |
Family
ID=30768088
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1985113118U Pending JPS6133591U (en) | 1984-07-20 | 1985-07-25 | low leakage magnetic flux speaker |
Country Status (2)
| Country | Link |
|---|---|
| JP (1) | JPS6133591U (en) |
| KR (1) | KR860001409Y1 (en) |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS55118299A (en) * | 1979-03-07 | 1980-09-11 | Senzaki Seisakusho:Kk | Low leakage magnetic flux type speaker |
-
1984
- 1984-07-25 KR KR2019840007163U patent/KR860001409Y1/en not_active IP Right Cessation
-
1985
- 1985-07-25 JP JP1985113118U patent/JPS6133591U/en active Pending
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS55118299A (en) * | 1979-03-07 | 1980-09-11 | Senzaki Seisakusho:Kk | Low leakage magnetic flux type speaker |
Also Published As
| Publication number | Publication date |
|---|---|
| KR860001409Y1 (en) | 1986-07-09 |
| KR860002097U (en) | 1986-03-15 |
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