JPS61103996U - - Google Patents
Info
- Publication number
- JPS61103996U JPS61103996U JP18634584U JP18634584U JPS61103996U JP S61103996 U JPS61103996 U JP S61103996U JP 18634584 U JP18634584 U JP 18634584U JP 18634584 U JP18634584 U JP 18634584U JP S61103996 U JPS61103996 U JP S61103996U
- Authority
- JP
- Japan
- Prior art keywords
- electroacoustic transducer
- vibrating substrate
- metal vibrating
- conductive layer
- lead conductor
- 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.)
- Granted
Links
- 239000002184 metal Substances 0.000 claims description 5
- 239000000758 substrate Substances 0.000 claims description 5
- 239000004020 conductor Substances 0.000 claims description 4
- 239000012212 insulator Substances 0.000 claims description 3
- 230000002093 peripheral effect Effects 0.000 claims 2
- 238000010586 diagram Methods 0.000 description 1
Landscapes
- Piezo-Electric Transducers For Audible Bands (AREA)
- Details Of Audible-Bandwidth Transducers (AREA)
Description
第１図は本考案の圧電型電気音響変換器に用い
られる圧電振動子の構造を示す底面図、第２図は
同、端子板の構造を示す平面図、第３図は本考案
の圧電型電気音響変換器の構造を示す断面図、第
４図、第５図および第６図は従来の圧電型電気音
響変換器の構造を示す図である。
１は金属振動基板、２は圧電素子、３ａ，３ｂ
は同、電極、６は端子板、７ａ，７ｂは第１、第
２の導電部、８ａ，８ｂは第１、第２の端子、９
は導電層、１０はリード導体、１１はリング状絶
縁体である。
Figure 1 is a bottom view showing the structure of the piezoelectric vibrator used in the piezoelectric electroacoustic transducer of the present invention, Figure 2 is a plan view showing the structure of the terminal plate, and Figure 3 is the piezoelectric type of the present invention. 4, 5, and 6 are cross-sectional views showing the structure of an electroacoustic transducer. FIGS. 4, 5, and 6 are diagrams showing the structure of a conventional piezoelectric electroacoustic transducer. 1 is a metal vibration substrate, 2 is a piezoelectric element, 3a, 3b
are the same electrodes, 6 is a terminal plate, 7a and 7b are first and second conductive parts, 8a and 8b are first and second terminals, 9
10 is a conductive layer, 10 is a lead conductor, and 11 is a ring-shaped insulator.
Claims (1)
一方の極面３ａを貼り付け、他方の極面３ｂにリ
ード導体１０を取り付けた金属振動基板１と、一
方の面に第１、第２の端子８ａ，８ｂにそれぞれ
接続された第１、第２の導電部７ａ，７ｂを形成
した端子板６とを具備する圧電型電気音響変換器
において、上記金属振動基板１の周縁部と上記リ
ード導体１０との間にリング状絶縁体１１を介在
させ、かつ、当該リング状絶縁体１１に断面コ形
の導電層９を形成するとともに、当該導電層９を
上記金属振動基板１の周縁部に接触させて当該金
属振動基板１と上記端子板６とを重ね合わせ、上
記導電層９と第１の導電部７ａ、上記リード導体
１０と第２の導電部７ｂとをそれぞれ接触接続し
て一体化するように構成したことを特徴とする圧
電型電気音響変換器。 A metal vibrating substrate 1 has one pole surface 3a of a piezoelectric element 2 attached to the central part protruding from the peripheral edge, and a lead conductor 10 attached to the other pole surface 3b. In the piezoelectric electroacoustic transducer, the piezoelectric electroacoustic transducer includes a terminal plate 6 formed with first and second conductive parts 7a and 7b, which are connected to terminals 8a and 8b of the metal vibrating substrate 1, respectively. A ring-shaped insulator 11 is interposed between the lead conductor 10, a conductive layer 9 having a U-shaped cross section is formed on the ring-shaped insulator 11, and the conductive layer 9 is connected to the peripheral edge of the metal vibrating substrate 1. The metal vibrating substrate 1 and the terminal plate 6 are stacked together in contact with each other, and the conductive layer 9 and the first conductive part 7a, and the lead conductor 10 and the second conductive part 7b are connected in contact with each other to be integrated. A piezoelectric electroacoustic transducer characterized in that it is configured to
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP18634584U JPH0141276Y2 (en) | 1984-12-07 | 1984-12-07 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP18634584U JPH0141276Y2 (en) | 1984-12-07 | 1984-12-07 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS61103996U true JPS61103996U (en) | 1986-07-02 |
| JPH0141276Y2 JPH0141276Y2 (en) | 1989-12-06 |
Family
ID=30743812
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP18634584U Expired JPH0141276Y2 (en) | 1984-12-07 | 1984-12-07 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0141276Y2 (en) |
-
1984
- 1984-12-07 JP JP18634584U patent/JPH0141276Y2/ja not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0141276Y2 (en) | 1989-12-06 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| JPS61103996U (en) | ||
| JPH0141275Y2 (en) | ||
| JPS596399U (en) | piezoelectric vibrator | |
| JPS61103997U (en) | ||
| JPH0182600U (en) | ||
| JPS637900U (en) | ||
| JPH02106798U (en) | ||
| JPS6398670U (en) | ||
| JPS61187115U (en) | ||
| JPH01122697U (en) | ||
| JPS62164494U (en) | ||
| JPH01105217U (en) | ||
| JPS5893097U (en) | Piezoelectric electroacoustic transducer | |
| JPS6444799U (en) | ||
| JPS61166692U (en) | ||
| JPS6418896U (en) | ||
| JPS61199921U (en) | ||
| JPH0161684U (en) | ||
| JPH03111185U (en) | ||
| JPH02136301U (en) | ||
| JPS5893096U (en) | piezoelectric vibrator | |
| JPS6438821U (en) | ||
| JPS6224599U (en) | ||
| JPS63181098U (en) | ||
| JPH0284352U (en) |