JPS6298399U - - Google Patents
Info
- Publication number
- JPS6298399U JPS6298399U JP19123885U JP19123885U JPS6298399U JP S6298399 U JPS6298399 U JP S6298399U JP 19123885 U JP19123885 U JP 19123885U JP 19123885 U JP19123885 U JP 19123885U JP S6298399 U JPS6298399 U JP S6298399U
- Authority
- JP
- Japan
- Prior art keywords
- bonded
- cylindrical case
- corrosion
- constitute
- utility
- 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 5
- 230000007797 corrosion Effects 0.000 claims 1
- 238000005260 corrosion Methods 0.000 claims 1
- 239000000853 adhesive Substances 0.000 description 2
- 230000001070 adhesive effect Effects 0.000 description 2
- WABPQHHGFIMREM-UHFFFAOYSA-N lead(0) Chemical compound [Pb] WABPQHHGFIMREM-UHFFFAOYSA-N 0.000 description 1
- 125000006850 spacer group Chemical group 0.000 description 1
Landscapes
- Piezo-Electric Transducers For Audible Bands (AREA)
- Transducers For Ultrasonic Waves (AREA)
Description
第１図は本考案の一実施例による超音波セラミ
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……圧電磁器板、２……筒状ケース、２ａ…
…底面部、３……共振リング、４……端子板、５
……スペーサ、６……弾性接着剤、７ａ，７ｂ…
…リード線、８ａ，８ｂ……端子、９……導電性
接着剤、１０……フイルム。
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 plate, 2... Cylindrical case, 2a...
... Bottom part, 3 ... Resonance ring, 4 ... Terminal board, 5
...Spacer, 6...Elastic adhesive, 7a, 7b...
... Lead wire, 8a, 8b ... Terminal, 9 ... Conductive adhesive, 10 ... Film.
Claims (1)
わせてバイモルフ振動子を構成し、前記筒状ケー
スの外面に耐食性を有するフイルムを貼り付けた
ことを特徴とする超音波セラミツクマイクロホン
。 An ultrasonic ceramic microphone characterized in that a piezoelectric ceramic plate is bonded to the inside of a bottom surface of a cylindrical case to constitute a bimorph vibrator, and a corrosion-resistant film is bonded to the outer surface of the cylindrical case.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP19123885U JPS6298399U (en) | 1985-12-12 | 1985-12-12 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP19123885U JPS6298399U (en) | 1985-12-12 | 1985-12-12 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS6298399U true JPS6298399U (en) | 1987-06-23 |
Family
ID=31145194
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP19123885U Pending JPS6298399U (en) | 1985-12-12 | 1985-12-12 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS6298399U (en) |
-
1985
- 1985-12-12 JP JP19123885U patent/JPS6298399U/ja active Pending
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| JPS6298399U (en) | ||
| JPS62100794U (en) | ||
| JPS6210596U (en) | ||
| JPS6210597U (en) | ||
| JPH0478900U (en) | ||
| JPS6266495U (en) | ||
| JPS6429996U (en) | ||
| JPH0413994U (en) | ||
| JPS648899U (en) | ||
| JPH0478899U (en) | ||
| JPS6277998U (en) | ||
| JPS6032897U (en) | electro-acoustic transducer | |
| JPS6381270U (en) | ||
| JPS609399U (en) | ultrasonic transducer | |
| JPH01132200U (en) | ||
| JPS61103921U (en) | ||
| JPS6310436U (en) | ||
| JPS6050598U (en) | ultrasonic transducer | |
| JPH0165595U (en) | ||
| JPH0478897U (en) | ||
| JPS62177197U (en) | ||
| JPS63121998U (en) | ||
| JPS6032825U (en) | piezoelectric vibrator | |
| JPS59193099U (en) | ultrasonic ceramic microphone | |
| JPS59118399U (en) | ultrasonic ceramic microphone |