KR940002133U - 압전세라믹 공진자의 결합구조 - Google Patents
압전세라믹 공진자의 결합구조Info
- Publication number
- KR940002133U KR940002133U KR2019920010255U KR920010255U KR940002133U KR 940002133 U KR940002133 U KR 940002133U KR 2019920010255 U KR2019920010255 U KR 2019920010255U KR 920010255 U KR920010255 U KR 920010255U KR 940002133 U KR940002133 U KR 940002133U
- Authority
- KR
- South Korea
- Prior art keywords
- coupling structure
- piezoceramic resonator
- piezoceramic
- resonator
- coupling
- Prior art date
Links
- 230000008878 coupling Effects 0.000 title 1
- 238000010168 coupling process Methods 0.000 title 1
- 238000005859 coupling reaction Methods 0.000 title 1
Classifications
-
- 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
-
- 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
Landscapes
- Physics & Mathematics (AREA)
- Acoustics & Sound (AREA)
- Engineering & Computer Science (AREA)
- Manufacturing & Machinery (AREA)
- Piezo-Electric Or Mechanical Vibrators, Or Delay Or Filter Circuits (AREA)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR2019920010255U KR0123230Y1 (ko) | 1992-06-10 | 1992-06-10 | 압전세라믹 공진자의 결합구조 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR2019920010255U KR0123230Y1 (ko) | 1992-06-10 | 1992-06-10 | 압전세라믹 공진자의 결합구조 |
Publications (2)
Publication Number | Publication Date |
---|---|
KR940002133U true KR940002133U (ko) | 1994-01-03 |
KR0123230Y1 KR0123230Y1 (ko) | 1999-02-18 |
Family
ID=19334624
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
KR2019920010255U KR0123230Y1 (ko) | 1992-06-10 | 1992-06-10 | 압전세라믹 공진자의 결합구조 |
Country Status (1)
Country | Link |
---|---|
KR (1) | KR0123230Y1 (ko) |
-
1992
- 1992-06-10 KR KR2019920010255U patent/KR0123230Y1/ko not_active IP Right Cessation
Also Published As
Publication number | Publication date |
---|---|
KR0123230Y1 (ko) | 1999-02-18 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
A201 | Request for examination | ||
E902 | Notification of reason for refusal | ||
E701 | Decision to grant or registration of patent right | ||
REGI | Registration of establishment | ||
LAPS | Lapse due to unpaid annual fee |