JPS6244588Y2 - - Google Patents
Info
- Publication number
- JPS6244588Y2 JPS6244588Y2 JP18020379U JP18020379U JPS6244588Y2 JP S6244588 Y2 JPS6244588 Y2 JP S6244588Y2 JP 18020379 U JP18020379 U JP 18020379U JP 18020379 U JP18020379 U JP 18020379U JP S6244588 Y2 JPS6244588 Y2 JP S6244588Y2
- Authority
- JP
- Japan
- Prior art keywords
- piezoelectric ceramic
- piezoelectric element
- electrode
- copper foil
- resonant electrode
- 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.)
- Expired
Links
- 239000000919 ceramic Substances 0.000 claims description 34
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical group [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 claims description 20
- 239000000853 adhesive Substances 0.000 claims description 16
- 230000001070 adhesive effect Effects 0.000 claims description 16
- 229910000679 solder Inorganic materials 0.000 claims description 16
- 150000001879 copper Chemical class 0.000 claims description 7
- 239000011889 copper foil Substances 0.000 claims description 7
- 238000000605 extraction Methods 0.000 claims description 4
- 229910052802 copper Inorganic materials 0.000 claims 1
- 239000010949 copper Substances 0.000 claims 1
- 238000010586 diagram Methods 0.000 description 4
- 239000000463 material Substances 0.000 description 2
- 238000009792 diffusion process Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 239000011888 foil Substances 0.000 description 1
- 230000001771 impaired effect Effects 0.000 description 1
- 230000005855 radiation Effects 0.000 description 1
Landscapes
- Piezo-Electric Or Mechanical Vibrators, Or Delay Or Filter Circuits (AREA)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP18020379U JPS6244588Y2 (en]) | 1979-12-27 | 1979-12-27 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP18020379U JPS6244588Y2 (en]) | 1979-12-27 | 1979-12-27 |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS5699922U JPS5699922U (en]) | 1981-08-06 |
JPS6244588Y2 true JPS6244588Y2 (en]) | 1987-11-26 |
Family
ID=29690655
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP18020379U Expired JPS6244588Y2 (en]) | 1979-12-27 | 1979-12-27 |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS6244588Y2 (en]) |
-
1979
- 1979-12-27 JP JP18020379U patent/JPS6244588Y2/ja not_active Expired
Also Published As
Publication number | Publication date |
---|---|
JPS5699922U (en]) | 1981-08-06 |
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