NL93649B - - Google Patents
Info
- Publication number
- NL93649B NL93649B NL93649DA NL93649B NL 93649 B NL93649 B NL 93649B NL 93649D A NL93649D A NL 93649DA NL 93649 B NL93649 B NL 93649B
- 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
- H03H9/542—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 devices; Electromechanical resonators
- H03H9/02—Details
- H03H9/05—Holders; 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 |
|---|---|
| NL93649B true NL93649B (en) |
Family
ID=8922685
Family Applications (2)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| NL93649D NL93649B (en) | 1938-06-11 | ||
| NL57786D NL57786C (en) | 1938-06-11 |
Family Applications After (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| NL57786D NL57786C (en) | 1938-06-11 |
Country Status (2)
| Country | Link |
|---|---|
| GB (1) | GB529352A (en) |
| NL (2) | NL57786C (en) |
-
0
- NL NL93649D patent/NL93649B/xx unknown
- NL NL57786D patent/NL57786C/xx active
-
1939
- 1939-05-30 GB GB15917/39A patent/GB529352A/en not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| GB529352A (en) | 1940-11-19 |
| NL57786C (en) |