NL57786C - - Google Patents
Info
- Publication number
- NL57786C NL57786C NL57786DA NL57786C NL 57786 C NL57786 C NL 57786C NL 57786D A NL57786D A NL 57786DA NL 57786 C NL57786 C NL 57786C
- 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 elements; Electromechanical resonators
- H03H9/46—Filters
- H03H9/54—Filters comprising resonators of piezoelectric or electrostrictive material
- H03H9/542—Filters comprising resonators of piezoelectric or electrostrictive material including passive elements
-
- H—ELECTRICITY
- H03—ELECTRONIC CIRCUITRY
- H03H—IMPEDANCE NETWORKS, e.g. RESONANT CIRCUITS; RESONATORS
- H03H9/00—Networks comprising electromechanical or electro-acoustic elements; Electromechanical resonators
- H03H9/02—Details
- H03H9/05—Holders or supports
- H03H9/10—Mounting in enclosures
- H03H9/1007—Mounting in enclosures for bulk acoustic wave [BAW] devices
-
- H—ELECTRICITY
- H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
- H05K—PRINTED CIRCUITS; CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS; MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS
- H05K9/00—Screening of apparatus or components against electric or magnetic fields
- H05K9/0064—Earth or grounding circuit
Landscapes
- Physics & Mathematics (AREA)
- Acoustics & Sound (AREA)
- Engineering & Computer Science (AREA)
- Microelectronics & Electronic Packaging (AREA)
- Piezo-Electric Or Mechanical Vibrators, Or Delay Or Filter Circuits (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| FR529352X | 1938-06-11 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| NL57786C true NL57786C (en:Method) |
Family
ID=8922685
Family Applications (2)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| NL57786D NL57786C (en:Method) | 1938-06-11 | ||
| NL93649D NL93649B (en:Method) | 1938-06-11 |
Family Applications After (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| NL93649D NL93649B (en:Method) | 1938-06-11 |
Country Status (2)
| Country | Link |
|---|---|
| GB (1) | GB529352A (en:Method) |
| NL (2) | NL93649B (en:Method) |
-
0
- NL NL57786D patent/NL57786C/xx active
- NL NL93649D patent/NL93649B/xx unknown
-
1939
- 1939-05-30 GB GB15917/39A patent/GB529352A/en not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| NL93649B (en:Method) | |
| GB529352A (en) | 1940-11-19 |