BE680005A - - Google Patents
Info
- Publication number
- BE680005A BE680005A BE680005DA BE680005A BE 680005 A BE680005 A BE 680005A BE 680005D A BE680005D A BE 680005DA BE 680005 A BE680005 A BE 680005A
- Authority
- BE
- Belgium
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
- H03H9/30—Time-delay networks
- H03H9/36—Time-delay networks with non-adjustable delay time
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T29/00—Metal working
- Y10T29/49—Method of mechanical manufacture
- Y10T29/49002—Electrical device making
- Y10T29/4902—Electromagnet, transformer or inductor
- Y10T29/49071—Electromagnet, transformer or inductor by winding or coiling
Landscapes
- Physics & Mathematics (AREA)
- Acoustics & Sound (AREA)
- Apparatuses For Generation Of Mechanical Vibrations (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US452274A US3395369A (en) | 1965-04-30 | 1965-04-30 | Delay line having a natural coil set |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| BE680005A true BE680005A (forum.php) | 1966-10-03 |
Family
ID=23795830
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| BE680005D BE680005A (forum.php) | 1965-04-30 | 1966-04-25 |
Country Status (3)
| Country | Link |
|---|---|
| US (1) | US3395369A (forum.php) |
| BE (1) | BE680005A (forum.php) |
| BR (1) | BR6679140D0 (forum.php) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3509497A (en) * | 1967-04-21 | 1970-04-28 | Digital Devices Inc | Temperature compensation method and means for acoustical delay lines |
-
1965
- 1965-04-30 US US452274A patent/US3395369A/en not_active Expired - Lifetime
-
1966
- 1966-04-25 BE BE680005D patent/BE680005A/xx unknown
- 1966-04-29 BR BR179140/66A patent/BR6679140D0/pt unknown
Also Published As
| Publication number | Publication date |
|---|---|
| BR6679140D0 (pt) | 1973-03-29 |
| US3395369A (en) | 1968-07-30 |