NL7210965A - - Google Patents
Info
- Publication number
- NL7210965A NL7210965A NL7210965A NL7210965A NL7210965A NL 7210965 A NL7210965 A NL 7210965A NL 7210965 A NL7210965 A NL 7210965A NL 7210965 A NL7210965 A NL 7210965A NL 7210965 A NL7210965 A NL 7210965A
- Authority
- NL
- Netherlands
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
- H03H9/46—Filters
- H03H9/54—Filters comprising resonators of piezoelectric or electrostrictive material
- H03H9/56—Monolithic crystal filters
-
- 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
-
- 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
Landscapes
- Physics & Mathematics (AREA)
- Acoustics & Sound (AREA)
- Chemical & Material Sciences (AREA)
- Crystallography & Structural Chemistry (AREA)
- Engineering & Computer Science (AREA)
- Manufacturing & Machinery (AREA)
- Piezo-Electric Or Mechanical Vibrators, Or Delay Or Filter Circuits (AREA)
- Oscillators With Electromechanical Resonators (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP6124971A JPS4827689A (xx) | 1971-08-12 | 1971-08-12 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| NL7210965A true NL7210965A (xx) | 1973-02-14 |
Family
ID=13165756
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| NL7210965A NL7210965A (xx) | 1971-08-12 | 1972-08-11 |
Country Status (4)
| Country | Link |
|---|---|
| JP (1) | JPS4827689A (xx) |
| DE (1) | DE2239696C3 (xx) |
| GB (1) | GB1400543A (xx) |
| NL (1) | NL7210965A (xx) |
Families Citing this family (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5371595A (en) * | 1976-12-08 | 1978-06-26 | Fujikoshi Kikai Kogyo Kk | Piezooelectric resonator |
| JPS5871709A (ja) * | 1981-10-26 | 1983-04-28 | Seiko Instr & Electronics Ltd | 振動子 |
| JPS58157213A (ja) * | 1982-03-15 | 1983-09-19 | Toyo Commun Equip Co Ltd | チツプ振動子の構造及び製造方法 |
| JPS59128814A (ja) * | 1983-01-13 | 1984-07-25 | Nippon Dempa Kogyo Co Ltd | 圧電振動子 |
| JPS59128812A (ja) * | 1983-01-13 | 1984-07-25 | Nippon Dempa Kogyo Co Ltd | 圧電振動子 |
| JPS59128813A (ja) * | 1983-01-13 | 1984-07-25 | Nippon Dempa Kogyo Co Ltd | 圧電振動子 |
| JPS613513A (ja) * | 1984-06-18 | 1986-01-09 | Nippon Dempa Kogyo Co Ltd | 圧電振動子 |
| JPH0257625U (xx) * | 1988-10-20 | 1990-04-25 | ||
| JPH03139911A (ja) * | 1989-10-25 | 1991-06-14 | Nippon Dempa Kogyo Co Ltd | 圧電振動子 |
| DE4028546A1 (de) * | 1990-09-07 | 1992-03-12 | Toyo Communication Equip | Piezoelektrischer resonator |
| US6787048B2 (en) * | 2001-03-05 | 2004-09-07 | Agilent Technologies, Inc. | Method for producing thin bulk acoustic resonators (FBARs) with different frequencies on the same substrate by subtracting method and apparatus embodying the method |
-
1971
- 1971-08-12 JP JP6124971A patent/JPS4827689A/ja active Pending
-
1972
- 1972-08-11 DE DE19722239696 patent/DE2239696C3/de not_active Expired
- 1972-08-11 GB GB3760672A patent/GB1400543A/en not_active Expired
- 1972-08-11 NL NL7210965A patent/NL7210965A/xx unknown
Also Published As
| Publication number | Publication date |
|---|---|
| DE2239696A1 (de) | 1973-02-22 |
| GB1400543A (en) | 1975-07-16 |
| DE2239696B2 (de) | 1975-04-17 |
| JPS4827689A (xx) | 1973-04-12 |
| DE2239696C3 (de) | 1975-11-27 |