JPH0186315U - - Google Patents
Info
- Publication number
- JPH0186315U JPH0186315U JP18158487U JP18158487U JPH0186315U JP H0186315 U JPH0186315 U JP H0186315U JP 18158487 U JP18158487 U JP 18158487U JP 18158487 U JP18158487 U JP 18158487U JP H0186315 U JPH0186315 U JP H0186315U
- Authority
- JP
- Japan
- Prior art keywords
- tuning fork
- electrode
- type crystal
- fork type
- crystal resonator
- 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
- 239000013078 crystal Substances 0.000 claims description 8
- 238000007740 vapor deposition Methods 0.000 description 6
- 238000000605 extraction Methods 0.000 description 3
- 238000010586 diagram Methods 0.000 description 2
- 239000002184 metal Substances 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 |
---|---|---|---|
JP18158487U JPH0186315U (xx) | 1987-11-27 | 1987-11-27 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP18158487U JPH0186315U (xx) | 1987-11-27 | 1987-11-27 |
Publications (1)
Publication Number | Publication Date |
---|---|
JPH0186315U true JPH0186315U (xx) | 1989-06-07 |
Family
ID=31473065
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP18158487U Pending JPH0186315U (xx) | 1987-11-27 | 1987-11-27 |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPH0186315U (xx) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2006340392A (ja) * | 2006-08-03 | 2006-12-14 | Seiko Epson Corp | 振動片、振動子、発振器及び携帯電話装置 |
JP2011029714A (ja) * | 2009-07-21 | 2011-02-10 | Seiko Instruments Inc | 圧電振動片、圧電振動子、発振器、電子機器及び電波時計並びに圧電振動片の製造方法 |
-
1987
- 1987-11-27 JP JP18158487U patent/JPH0186315U/ja active Pending
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2006340392A (ja) * | 2006-08-03 | 2006-12-14 | Seiko Epson Corp | 振動片、振動子、発振器及び携帯電話装置 |
JP4645551B2 (ja) * | 2006-08-03 | 2011-03-09 | セイコーエプソン株式会社 | 振動片、振動子、発振器及び携帯電話装置 |
JP2011029714A (ja) * | 2009-07-21 | 2011-02-10 | Seiko Instruments Inc | 圧電振動片、圧電振動子、発振器、電子機器及び電波時計並びに圧電振動片の製造方法 |