JPS6447194U - - Google Patents
Info
- Publication number
- JPS6447194U JPS6447194U JP14205987U JP14205987U JPS6447194U JP S6447194 U JPS6447194 U JP S6447194U JP 14205987 U JP14205987 U JP 14205987U JP 14205987 U JP14205987 U JP 14205987U JP S6447194 U JPS6447194 U JP S6447194U
- Authority
- JP
- Japan
- Prior art keywords
- magnet
- magnetic circuit
- approximately
- counterbore
- minutely
- 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
- 239000000853 adhesive Substances 0.000 claims 1
- 230000001070 adhesive effect Effects 0.000 claims 1
Landscapes
- Audible-Bandwidth Dynamoelectric Transducers Other Than Pickups (AREA)
Description
第１図は本考案のスピーカ用磁気回路の一実施
例を示す断面図、第２図は従来のスピーカ用磁気
回路の一例を示す断面図である。
１……スピーカ用磁気回路、２……マグネツト
、３……ヨーク、３ａ……ザグリ部、ｇ……ギヤ
ツプ。
FIG. 1 is a sectional view showing an embodiment of a magnetic circuit for a speaker according to the present invention, and FIG. 2 is a sectional view showing an example of a conventional magnetic circuit for a speaker. 1...Magnetic circuit for speaker, 2...Magnet, 3...Yoke, 3a...Counterbore, g...Gap.
Claims (1)
端部が遊嵌され、かつ接着剤が充填される微小深
さのザグリ部を有した壷形のヨークとを備えてな
ることを特徴としたスピーカ用磁気回路。 (2) 直径１３〜１４mm程度の円柱状のマグネツ
トに対して、ザグリ部の深さを約０．５mmとして
なる実用新案登録請求の範囲第１項記載のスピー
カ用磁気回路。[Claims for Utility Model Registration] (1) Comprising a columnar magnet and a pot-shaped yoke having a minutely deep counterbore into which one end of the magnet is loosely fitted and filled with adhesive. A magnetic circuit for speakers with the following characteristics: (2) The magnetic circuit for a speaker according to claim 1, which is a cylindrical magnet with a diameter of approximately 13 to 14 mm, and the depth of the counterbore portion is approximately 0.5 mm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP14205987U JPS6447194U (en) | 1987-09-16 | 1987-09-16 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP14205987U JPS6447194U (en) | 1987-09-16 | 1987-09-16 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS6447194U true JPS6447194U (en) | 1989-03-23 |
Family
ID=31407675
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP14205987U Pending JPS6447194U (en) | 1987-09-16 | 1987-09-16 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS6447194U (en) |
-
1987
- 1987-09-16 JP JP14205987U patent/JPS6447194U/ja active Pending
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