JPS63140793U - - Google Patents
Info
- Publication number
- JPS63140793U JPS63140793U JP3195287U JP3195287U JPS63140793U JP S63140793 U JPS63140793 U JP S63140793U JP 3195287 U JP3195287 U JP 3195287U JP 3195287 U JP3195287 U JP 3195287U JP S63140793 U JPS63140793 U JP S63140793U
- Authority
- JP
- Japan
- Prior art keywords
- integrally formed
- magnetic circuit
- yoke
- pole piece
- magnetic
- 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 1
- 239000000463 material Substances 0.000 claims 1
- 239000011347 resin Substances 0.000 claims 1
- 229920005989 resin Polymers 0.000 claims 1
- 238000010586 diagram Methods 0.000 description 2
Landscapes
- Audible-Bandwidth Dynamoelectric Transducers Other Than Pickups (AREA)
Description
第１図及び第２図はこの考案による電気音響変
換器に用いられる磁気回路の構成を示す図、第３
図は従来の磁気回路の構成を示す図である。
１……ポールピース、２……ヨーク、４……プ
レート、５……磁気ギヤツプ、６……突起、７…
…ギヤツプ溝。
Figures 1 and 2 are diagrams showing the configuration of the magnetic circuit used in the electroacoustic transducer according to this invention.
The figure is a diagram showing the configuration of a conventional magnetic circuit. 1...Pole piece, 2...Yoke, 4...Plate, 5...Magnetic gap, 6...Protrusion, 7...
...Gap groove.
Claims (1)
気回路を備え、該磁気回路は磁性粉末が混合され
た樹脂材料により一体的に形成して構成したこと
を特徴とする電気音響変換器。 1. An electroacoustic transducer comprising a magnetic circuit in which a pole piece and a yoke are integrally formed, and the magnetic circuit is integrally formed from a resin material mixed with magnetic powder.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP3195287U JPS63140793U (en) | 1987-03-06 | 1987-03-06 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP3195287U JPS63140793U (en) | 1987-03-06 | 1987-03-06 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS63140793U true JPS63140793U (en) | 1988-09-16 |
Family
ID=30838166
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP3195287U Pending JPS63140793U (en) | 1987-03-06 | 1987-03-06 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS63140793U (en) |
-
1987
- 1987-03-06 JP JP3195287U patent/JPS63140793U/ja active Pending
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