CN103326687A - 压电振动片、压电振动器、振荡器、电子设备以及电波钟表 - Google Patents
压电振动片、压电振动器、振荡器、电子设备以及电波钟表 Download PDFInfo
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- CN103326687A CN103326687A CN2013100918201A CN201310091820A CN103326687A CN 103326687 A CN103326687 A CN 103326687A CN 2013100918201 A CN2013100918201 A CN 2013100918201A CN 201310091820 A CN201310091820 A CN 201310091820A CN 103326687 A CN103326687 A CN 103326687A
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Images
Classifications
-
- H—ELECTRICITY
- H10—SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
- H10N—ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
- H10N30/00—Piezoelectric or electrostrictive devices
- H10N30/80—Constructional details
- H10N30/87—Electrodes or interconnections, e.g. leads or terminals
- H10N30/875—Further connection or lead arrangements, e.g. flexible wiring boards, terminal pins
-
- 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
- H03H9/21—Crystal tuning forks
-
- H—ELECTRICITY
- H03—ELECTRONIC CIRCUITRY
- H03H—IMPEDANCE NETWORKS, e.g. RESONANT CIRCUITS; RESONATORS
- H03H9/00—Networks comprising electromechanical or electro-acoustic devices; Electromechanical resonators
- H03H9/02—Details
- H03H9/05—Holders; Supports
- H03H9/0504—Holders; Supports for bulk acoustic wave devices
-
- H—ELECTRICITY
- H03—ELECTRONIC CIRCUITRY
- H03H—IMPEDANCE NETWORKS, e.g. RESONANT CIRCUITS; RESONATORS
- H03H9/00—Networks comprising electromechanical or electro-acoustic devices; Electromechanical resonators
- H03H9/02—Details
- H03H9/125—Driving means, e.g. electrodes, coils
- H03H9/13—Driving means, e.g. electrodes, coils for networks consisting of piezoelectric or electrostrictive materials
- H03H9/132—Driving means, e.g. electrodes, coils for networks consisting of piezoelectric or electrostrictive materials characterized by a particular shape
-
- 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
- H03H2003/026—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 the resonators or networks being of the tuning fork type
Landscapes
- Physics & Mathematics (AREA)
- Acoustics & Sound (AREA)
- Chemical & Material Sciences (AREA)
- Crystallography & Structural Chemistry (AREA)
- Piezo-Electric Or Mechanical Vibrators, Or Delay Or Filter Circuits (AREA)
- Oscillators With Electromechanical Resonators (AREA)
Abstract
Description
Claims (8)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2012064270A JP2013197994A (ja) | 2012-03-21 | 2012-03-21 | 圧電振動片、圧電振動子、発振器、電子機器及び電波時計 |
JP2012-064270 | 2012-03-21 |
Publications (1)
Publication Number | Publication Date |
---|---|
CN103326687A true CN103326687A (zh) | 2013-09-25 |
Family
ID=49195256
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN2013100918201A Pending CN103326687A (zh) | 2012-03-21 | 2013-03-21 | 压电振动片、压电振动器、振荡器、电子设备以及电波钟表 |
Country Status (3)
Country | Link |
---|---|
US (1) | US20130249352A1 (zh) |
JP (1) | JP2013197994A (zh) |
CN (1) | CN103326687A (zh) |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2013197857A (ja) * | 2012-03-19 | 2013-09-30 | 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 |
US11290082B2 (en) * | 2017-03-30 | 2022-03-29 | Daishtnku Corporation | Tuning fork-type piezoelectric vibration piece and tuning fork-type piezoelectric vibrator using the vibration piece |
Family Cites Families (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP4277818B2 (ja) * | 2005-03-22 | 2009-06-10 | セイコーエプソン株式会社 | 圧電振動片および圧電デバイス |
CN101946406B (zh) * | 2008-02-18 | 2015-09-02 | 精工电子有限公司 | 压电振动器的制造方法、压电振动器、振荡器、电子设备及电波钟 |
-
2012
- 2012-03-21 JP JP2012064270A patent/JP2013197994A/ja active Pending
-
2013
- 2013-03-14 US US13/804,837 patent/US20130249352A1/en not_active Abandoned
- 2013-03-21 CN CN2013100918201A patent/CN103326687A/zh active Pending
Also Published As
Publication number | Publication date |
---|---|
JP2013197994A (ja) | 2013-09-30 |
US20130249352A1 (en) | 2013-09-26 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
C06 | Publication | ||
PB01 | Publication | ||
ASS | Succession or assignment of patent right |
Owner name: JINGGONG ELECTRONIC CRYSTAL TECHNOLOGY CO., LTD. Free format text: FORMER OWNER: SEIKO INSTRUMENTS, INC. Effective date: 20131219 |
|
C41 | Transfer of patent application or patent right or utility model | ||
TA01 | Transfer of patent application right |
Effective date of registration: 20131219 Address after: Chiba, Chiba, Japan Applicant after: Jinggong Electronic Crystal Technology Co., Ltd. Address before: Chiba, Chiba, Japan Applicant before: Seiko Instruments Inc. |
|
C02 | Deemed withdrawal of patent application after publication (patent law 2001) | ||
WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20130925 |