JPH0165593U - - Google Patents
Info
- Publication number
- JPH0165593U JPH0165593U JP1987160038U JP16003887U JPH0165593U JP H0165593 U JPH0165593 U JP H0165593U JP 1987160038 U JP1987160038 U JP 1987160038U JP 16003887 U JP16003887 U JP 16003887U JP H0165593 U JPH0165593 U JP H0165593U
- Authority
- JP
- Japan
- Prior art keywords
- rectangular
- wire
- width
- coil bobbin
- bit
- 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
- 238000004804 winding Methods 0.000 claims 2
Landscapes
- Audible-Bandwidth Dynamoelectric Transducers Other Than Pickups (AREA)
Description
第１図は本考案に係るデジタルスピーカの要部
を示す断面図、第２図は同じくデジタルスピーカ
を示す断面図、第３図は従来例の要部を示す断面
図である。
１０，１１，１２，１３……平角線、１４……
コルボビン。
FIG. 1 is a sectional view showing the main parts of a digital speaker according to the present invention, FIG. 2 is a sectional view showing the same digital speaker, and FIG. 3 is a sectional view showing the main parts of a conventional example. 10, 11, 12, 13... flat wire, 14...
Corbobin.
Claims (1)
信号の各ビツトに対応したｎ本の断面偏平状のボ
イスコイル用平角線を備え、 これら平角線の幅広面をコイルボビンに対向さ
せて順次積層巻回し、各平角線の巻層比を２０：
２１：……２ｎ−１とするとともに、上記コイル
ボビンの軸方向における各平角線の巻き幅を等し
くしたことを特徴とするデジタルスピーカ。[Claims for Utility Model Registration] N rectangular wires for a voice coil each having a flat cross section corresponding to each bit of an n (n=1, 2, 3...) bit input digital signal are provided, and the width of these rectangular wires is wide. The surface of each rectangular wire is made to face the coil bobbin and wound in layers, with the winding layer ratio of each flat wire being 20 :
2 1 :...2 n-1 , and the winding width of each rectangular wire in the axial direction of the coil bobbin is made equal.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1987160038U JPH0165593U (en) | 1987-10-20 | 1987-10-20 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1987160038U JPH0165593U (en) | 1987-10-20 | 1987-10-20 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH0165593U true JPH0165593U (en) | 1989-04-26 |
Family
ID=31441759
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1987160038U Pending JPH0165593U (en) | 1987-10-20 | 1987-10-20 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0165593U (en) |
-
1987
- 1987-10-20 JP JP1987160038U patent/JPH0165593U/ja active Pending
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| JPH0165593U (en) | ||
| JPS63199147U (en) | ||
| JPS613691U (en) | mica heater | |
| JPH0382996U (en) | ||
| JPS6127207U (en) | choke coil | |
| JPS63142997U (en) | ||
| JPH0158914U (en) | ||
| JPS60155297U (en) | Voice coil of electrodynamic speaker | |
| JPS5848183U (en) | Convergence device | |
| JPS61164009U (en) | ||
| JPS58127624U (en) | transformer | |
| JPH0369207U (en) | ||
| JPS62139192U (en) | ||
| JPH0423116U (en) | ||
| JPS5988999U (en) | speaker voice coil | |
| JPS5972712U (en) | Continuous disk winding | |
| JPH01137698U (en) | ||
| JPH0265313U (en) | ||
| JPS61171393U (en) | ||
| JPS63180714U (en) | ||
| JPS622342U (en) | ||
| JPS6163726U (en) | ||
| JPH0367415U (en) | ||
| JPS60127391U (en) | mall | |
| JPS6150383U (en) |