JPH0112421Y2 - - Google Patents
Info
- Publication number
- JPH0112421Y2 JPH0112421Y2 JP1981167473U JP16747381U JPH0112421Y2 JP H0112421 Y2 JPH0112421 Y2 JP H0112421Y2 JP 1981167473 U JP1981167473 U JP 1981167473U JP 16747381 U JP16747381 U JP 16747381U JP H0112421 Y2 JPH0112421 Y2 JP H0112421Y2
- Authority
- JP
- Japan
- Prior art keywords
- circumferential frame
- piezoelectric
- oscillator
- electrode
- piece
- 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
- 230000002093 peripheral effect Effects 0.000 claims 1
- 230000010355 oscillation Effects 0.000 description 17
- 239000011521 glass Substances 0.000 description 11
- 239000013078 crystal Substances 0.000 description 9
- 238000007789 sealing Methods 0.000 description 5
- 238000000034 method Methods 0.000 description 3
- 239000003566 sealing material Substances 0.000 description 3
- 238000000605 extraction Methods 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 239000002184 metal Substances 0.000 description 2
- 238000001514 detection method Methods 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- WABPQHHGFIMREM-UHFFFAOYSA-N lead(0) Chemical compound [Pb] WABPQHHGFIMREM-UHFFFAOYSA-N 0.000 description 1
- 238000002844 melting Methods 0.000 description 1
- 230000008018 melting 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 |
---|---|---|---|
JP16747381U JPS5873626U (ja) | 1981-11-10 | 1981-11-10 | 圧電振動子 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP16747381U JPS5873626U (ja) | 1981-11-10 | 1981-11-10 | 圧電振動子 |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS5873626U JPS5873626U (ja) | 1983-05-18 |
JPH0112421Y2 true JPH0112421Y2 (US07709020-20100504-C00041.png) | 1989-04-11 |
Family
ID=29959565
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP16747381U Granted JPS5873626U (ja) | 1981-11-10 | 1981-11-10 | 圧電振動子 |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS5873626U (US07709020-20100504-C00041.png) |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2010119128A (ja) * | 2003-08-19 | 2010-05-27 | Seiko Epson Corp | 音叉型圧電振動片 |
Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5323588A (en) * | 1976-08-18 | 1978-03-04 | Matsushima Kogyo Kk | Quartz vibrator |
JPS5398793A (en) * | 1977-02-09 | 1978-08-29 | Seiko Epson Corp | Piezo electric vibrator |
-
1981
- 1981-11-10 JP JP16747381U patent/JPS5873626U/ja active Granted
Patent Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5323588A (en) * | 1976-08-18 | 1978-03-04 | Matsushima Kogyo Kk | Quartz vibrator |
JPS5398793A (en) * | 1977-02-09 | 1978-08-29 | Seiko Epson Corp | Piezo electric vibrator |
Also Published As
Publication number | Publication date |
---|---|
JPS5873626U (ja) | 1983-05-18 |
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