JPH01126793U - - Google Patents
Info
- Publication number
- JPH01126793U JPH01126793U JP2150588U JP2150588U JPH01126793U JP H01126793 U JPH01126793 U JP H01126793U JP 2150588 U JP2150588 U JP 2150588U JP 2150588 U JP2150588 U JP 2150588U JP H01126793 U JPH01126793 U JP H01126793U
- Authority
- JP
- Japan
- Prior art keywords
- magnetic
- material mixed
- speaker
- annular groove
- integrally molded
- 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
- 239000006247 magnetic powder Substances 0.000 claims 3
- 239000000463 material Substances 0.000 claims 3
- 239000011347 resin Substances 0.000 claims 3
- 229920005989 resin Polymers 0.000 claims 3
Landscapes
- Audible-Bandwidth Dynamoelectric Transducers Other Than Pickups (AREA)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2150588U JPH01126793U (fr) | 1988-02-19 | 1988-02-19 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2150588U JPH01126793U (fr) | 1988-02-19 | 1988-02-19 |
Publications (1)
Publication Number | Publication Date |
---|---|
JPH01126793U true JPH01126793U (fr) | 1989-08-30 |
Family
ID=31238802
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2150588U Pending JPH01126793U (fr) | 1988-02-19 | 1988-02-19 |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPH01126793U (fr) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2013140719A1 (fr) * | 2012-03-19 | 2013-09-26 | パナソニック株式会社 | Circuit magnétique pour haut-parleur, et haut-parleur utilisant celui-ci |
-
1988
- 1988-02-19 JP JP2150588U patent/JPH01126793U/ja active Pending
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2013140719A1 (fr) * | 2012-03-19 | 2013-09-26 | パナソニック株式会社 | Circuit magnétique pour haut-parleur, et haut-parleur utilisant celui-ci |
JPWO2013140719A1 (ja) * | 2012-03-19 | 2015-08-03 | パナソニックIpマネジメント株式会社 | スピーカ用磁気回路およびこれを用いたスピーカ |
US9277304B2 (en) | 2012-03-19 | 2016-03-01 | Panasonic Intellectual Property Management Co., Ltd. | Magnetic circuit for loudspeaker, and loudspeaker using same |