JPH0310694U - - Google Patents
Info
- Publication number
- JPH0310694U JPH0310694U JP7138189U JP7138189U JPH0310694U JP H0310694 U JPH0310694 U JP H0310694U JP 7138189 U JP7138189 U JP 7138189U JP 7138189 U JP7138189 U JP 7138189U JP H0310694 U JPH0310694 U JP H0310694U
- Authority
- JP
- Japan
- Prior art keywords
- frame
- voice coil
- coupled
- fixed
- ring
- 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
- 125000006850 spacer group Chemical group 0.000 description 2
Landscapes
- Audible-Bandwidth Dynamoelectric Transducers Other Than Pickups (AREA)
Description
第１図は本考案のスピーカの一実施例を示す半
断面側面図、第２図、第３図は同スピーカに用い
るリング状スペーサ使用実施例を示す半断面側面
図、第４図は従来のスピーカの半断面側面図、第
５ａ，ｂは従来界磁部のマグネツトの最大ずれを
示す上面図及び断面図、第６図は従来のスピーカ
組立ての時に用いるギヤツプゲージの断面図であ
る。
１１，１１′……リング状スペーサ、１２……
ボトムプレート、１３……マグネツト、１４……
センターポール、１５……段、１６……トツププ
レート、１７……フレーム、１９……振動板、２
０……ボイスコイル、２２……ギヤツプ。
Fig. 1 is a half-sectional side view showing an embodiment of the speaker of the present invention, Figs. 2 and 3 are half-sectional side views showing an embodiment of the use of a ring-shaped spacer used in the same speaker, and Fig. 4 is a conventional half-sectional side view showing an embodiment of the speaker. 5a and 5b are top views and cross-sectional views showing the maximum deviation of the magnets in the conventional field section; FIG. 6 is a cross-sectional view of a gap gauge used when assembling the conventional speaker. 11, 11'...Ring-shaped spacer, 12...
Bottom plate, 13... Magnet, 14...
Center pole, 15...stage, 16...top plate, 17...frame, 19...diaphragm, 2
0...Voice coil, 22...Gap.
Claims (1)
を挿入し、外周部をフレームに固定した振動板を
上記ボイスコイルに結合し、その外磁型界磁部を
構成するトツププレートとボトムプレートとを結
合するリングを備えたことを特徴とするスピーカ
。 A voice coil is inserted into a magnetic circuit fixed to a frame, a diaphragm whose outer periphery is fixed to the frame is coupled to the voice coil, and a top plate and a bottom plate constituting the external magnetic field section are coupled. A speaker characterized by being equipped with a ring.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP7138189U JPH0310694U (en) | 1989-06-19 | 1989-06-19 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP7138189U JPH0310694U (en) | 1989-06-19 | 1989-06-19 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH0310694U true JPH0310694U (en) | 1991-01-31 |
Family
ID=31608359
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP7138189U Pending JPH0310694U (en) | 1989-06-19 | 1989-06-19 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0310694U (en) |
-
1989
- 1989-06-19 JP JP7138189U patent/JPH0310694U/ja active Pending