CH646032GA3 - - Google Patents
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- Publication number
- CH646032GA3 CH646032GA3 CH224782A CH224782A CH646032GA3 CH 646032G A3 CH646032G A3 CH 646032GA3 CH 224782 A CH224782 A CH 224782A CH 224782 A CH224782 A CH 224782A CH 646032G A3 CH646032G A3 CH 646032GA3
- Authority
- CH
- Switzerland
- Prior art keywords
- projections
- photochemical
- working
- fracture
- resonator element
- Prior art date
Links
Classifications
-
- H—ELECTRICITY
- H03—ELECTRONIC CIRCUITRY
- H03H—IMPEDANCE NETWORKS, e.g. RESONANT CIRCUITS; RESONATORS
- H03H9/00—Networks comprising electromechanical or electro-acoustic devices; Electromechanical resonators
- H03H9/15—Constructional features of resonators consisting of piezoelectric or electrostrictive material
- H03H9/17—Constructional features of resonators consisting of piezoelectric or electrostrictive material having a single resonator
- H03H9/19—Constructional features of resonators consisting of piezoelectric or electrostrictive material having a single resonator consisting of quartz
-
- H—ELECTRICITY
- H03—ELECTRONIC CIRCUITRY
- H03H—IMPEDANCE NETWORKS, e.g. RESONANT CIRCUITS; RESONATORS
- H03H3/00—Apparatus or processes specially adapted for the manufacture of impedance networks, resonating circuits, resonators
- H03H3/007—Apparatus or processes specially adapted for the manufacture of impedance networks, resonating circuits, resonators for the manufacture of electromechanical resonators or networks
- H03H3/02—Apparatus or processes specially adapted for the manufacture of impedance networks, resonating circuits, resonators for the manufacture of electromechanical resonators or networks for the manufacture of piezoelectric or electrostrictive resonators or networks
Landscapes
- Engineering & Computer Science (AREA)
- Manufacturing & Machinery (AREA)
- Physics & Mathematics (AREA)
- Acoustics & Sound (AREA)
- Piezo-Electric Or Mechanical Vibrators, Or Delay Or Filter Circuits (AREA)
Priority Applications (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CH224782A CH646032GA3 (ru) | 1982-04-14 | 1982-04-14 | |
JP58038412A JPS58179013A (ja) | 1982-04-14 | 1983-03-10 | 圧電共振素子とその製造方法 |
EP83810140A EP0092515A1 (fr) | 1982-04-14 | 1983-04-08 | Elément résonateur piézoélectrique et procédé de fabrication de celui-ci |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CH224782A CH646032GA3 (ru) | 1982-04-14 | 1982-04-14 |
Publications (1)
Publication Number | Publication Date |
---|---|
CH646032GA3 true CH646032GA3 (ru) | 1984-11-15 |
Family
ID=4229306
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CH224782A CH646032GA3 (ru) | 1982-04-14 | 1982-04-14 |
Country Status (3)
Country | Link |
---|---|
EP (1) | EP0092515A1 (ru) |
JP (1) | JPS58179013A (ru) |
CH (1) | CH646032GA3 (ru) |
Families Citing this family (14)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH0422567Y2 (ru) * | 1985-12-28 | 1992-05-25 | ||
JPH0298522U (ru) * | 1988-04-06 | 1990-08-06 | ||
EP0596522A1 (en) * | 1992-11-06 | 1994-05-11 | AVANCE TECHNOLOGY, Inc. | High frequency crystal resonator |
US5487211A (en) * | 1993-08-19 | 1996-01-30 | Motorola, Inc. | Method for fabricating a surface-mountable crystal resonator |
JP4735648B2 (ja) * | 2001-10-16 | 2011-07-27 | セイコーエプソン株式会社 | 圧電振動片及びその加工方法 |
WO2004017789A1 (ja) | 2002-07-30 | 2004-03-04 | Yoshida Industry Co., Ltd. | 収納ケース |
JP4729924B2 (ja) * | 2004-12-28 | 2011-07-20 | エプソントヨコム株式会社 | Atカット水晶片集合体の製造方法 |
JP4830069B2 (ja) * | 2005-11-15 | 2011-12-07 | セイコーエプソン株式会社 | 圧電ウエハ |
JP5158706B2 (ja) * | 2008-06-30 | 2013-03-06 | 日本電波工業株式会社 | 水晶振動子の製造方法及び水晶振動子並びに電子部品 |
JP5251369B2 (ja) * | 2008-09-03 | 2013-07-31 | セイコーエプソン株式会社 | 圧電振動片の製造方法 |
JP5402031B2 (ja) * | 2009-02-02 | 2014-01-29 | セイコーエプソン株式会社 | 水晶振動片の加工方法及び水晶ウェーハ |
JP5152542B2 (ja) * | 2011-03-14 | 2013-02-27 | セイコーエプソン株式会社 | 水晶ウエハの製造方法 |
JP6525766B2 (ja) * | 2015-06-29 | 2019-06-05 | 京セラ株式会社 | 水晶振動素子集合ウエハ |
JP7424065B2 (ja) * | 2020-01-20 | 2024-01-30 | セイコーエプソン株式会社 | 振動デバイス、電子機器、及び移動体 |
Family Cites Families (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS49131088A (ru) * | 1973-04-16 | 1974-12-16 | Suwa Seikosha Kk | |
JPS5470791A (en) * | 1977-11-17 | 1979-06-06 | Citizen Watch Co Ltd | Thin plate piezoelectric oscillator |
-
1982
- 1982-04-14 CH CH224782A patent/CH646032GA3/fr unknown
-
1983
- 1983-03-10 JP JP58038412A patent/JPS58179013A/ja active Pending
- 1983-04-08 EP EP83810140A patent/EP0092515A1/fr not_active Withdrawn
Also Published As
Publication number | Publication date |
---|---|
EP0092515A1 (fr) | 1983-10-26 |
JPS58179013A (ja) | 1983-10-20 |
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