JPH0478896U - - Google Patents
Info
- Publication number
- JPH0478896U JPH0478896U JP12210490U JP12210490U JPH0478896U JP H0478896 U JPH0478896 U JP H0478896U JP 12210490 U JP12210490 U JP 12210490U JP 12210490 U JP12210490 U JP 12210490U JP H0478896 U JPH0478896 U JP H0478896U
- Authority
- JP
- Japan
- Prior art keywords
- terminal
- lead wire
- recess
- terminal plate
- bimorph vibrator
- 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
- 239000000919 ceramic Substances 0.000 claims description 4
- WABPQHHGFIMREM-UHFFFAOYSA-N lead(0) Chemical compound [Pb] WABPQHHGFIMREM-UHFFFAOYSA-N 0.000 claims description 3
- 239000000853 adhesive Substances 0.000 description 1
- 230000001070 adhesive effect Effects 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 229910000679 solder Inorganic materials 0.000 description 1
Landscapes
- Transducers For Ultrasonic Waves (AREA)
- Measurement Of Velocity Or Position Using Acoustic Or Ultrasonic Waves (AREA)
Description
第１図は本考案の一実施例における超音波セラ
ミツクマイクロホンを示す断面図、第２図は従来
の超音波セラミツクマイクロホンを示す断面図で
ある。
１……圧電磁器振動子、２……金属製振動子、
３……バイモルフ振動子、４……円錐状共振子、
５……端子板、６……弾性接着剤、７ａ，７ｂ…
…リード線、８ａ，８ｂ……端子、９……ケース
、１０……ネツト、１１ａ，１１ｂ，１２ａ，１
２ｂ……半田、１３ａ，１３ｂ……凹部。
FIG. 1 is a sectional view showing an ultrasonic ceramic microphone according to an embodiment of the present invention, and FIG. 2 is a sectional view showing a conventional ultrasonic ceramic microphone. 1... Piezoelectric ceramic vibrator, 2... Metal vibrator,
3...bimorph resonator, 4...conical resonator,
5...Terminal board, 6...Elastic adhesive, 7a, 7b...
...Lead wire, 8a, 8b...Terminal, 9...Case, 10...Net, 11a, 11b, 12a, 1
2b...Solder, 13a, 13b...Recessed portion.
Claims (1)
動子が設けられ、前記端子板に植設された端子の
周囲に凹部が設けられ、前記凹部に一端が前記バ
イモルフ振動子に接続されたリード線の他端が挿
入され、前記端子とリード線が半田付けされてな
る超音波セラミツクマイクロホン。 A bimorph vibrator held by a terminal plate is provided in the case, a recess is provided around the terminal implanted in the terminal plate, and a lead wire, one end of which is connected to the bimorph vibrator, is provided in the recess. An ultrasonic ceramic microphone in which the other end is inserted and the terminal and lead wire are soldered.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP12210490U JPH0478896U (en) | 1990-11-20 | 1990-11-20 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP12210490U JPH0478896U (en) | 1990-11-20 | 1990-11-20 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH0478896U true JPH0478896U (en) | 1992-07-09 |
Family
ID=31869907
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP12210490U Pending JPH0478896U (en) | 1990-11-20 | 1990-11-20 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0478896U (en) |
-
1990
- 1990-11-20 JP JP12210490U patent/JPH0478896U/ja active Pending
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