NL251937A - - Google Patents
Info
- Publication number
- NL251937A NL251937A NL251937DA NL251937A NL 251937 A NL251937 A NL 251937A NL 251937D A NL251937D A NL 251937DA NL 251937 A NL251937 A NL 251937A
- Authority
- NL
- Netherlands
Links
Classifications
-
- H—ELECTRICITY
- H03—ELECTRONIC CIRCUITRY
- H03H—IMPEDANCE NETWORKS, e.g. RESONANT CIRCUITS; RESONATORS
- H03H7/00—Multiple-port networks comprising only passive electrical elements as network components
- H03H7/30—Time-delay networks
- H03H7/34—Time-delay networks with lumped and distributed reactance
-
- 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
- Y10T29/49016—Antenna or wave energy "plumbing" making
- Y10T29/49018—Antenna or wave energy "plumbing" making with other electrical component
-
- 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
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| GB17997/59A GB891936A (en) | 1959-05-27 | 1959-05-27 | Improvements relating to delay lines |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| NL251937A true NL251937A (US06252093-20010626-C00008.png) |
Family
ID=10104845
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| NL251937D NL251937A (US06252093-20010626-C00008.png) | 1959-05-27 |
Country Status (5)
Family Cites Families (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US1759332A (en) * | 1927-03-23 | 1930-05-20 | Bell Telephone Labor Inc | Wave transmission circuit |
| DE551313C (de) * | 1929-09-17 | 1932-06-03 | Alexander Nissen | Verfahren zur Herstellung fest abgestimmter elektrischer Resonanzkreise |
| US1921869A (en) * | 1929-09-26 | 1933-08-08 | Telefunken Gmbh | Method of and means for making coils possessing accurate inductance |
| US2929132A (en) * | 1953-05-19 | 1960-03-22 | Bell Telephone Labor Inc | Method of fabricating coils |
| US2925960A (en) * | 1955-02-23 | 1960-02-23 | Sperry Rand Corp | Manufacture of coil conductors |
| US2898558A (en) * | 1955-03-11 | 1959-08-04 | Telefunken Gmbh | Line section |
| US2942333A (en) * | 1955-04-26 | 1960-06-28 | Aladdin Ind Inc | Method of making a slug tuner |
| US2893651A (en) * | 1955-04-27 | 1959-07-07 | Admiral Corp | Method and apparatus for making antennas with ferrite cores |
| US2943276A (en) * | 1955-05-16 | 1960-06-28 | Lockheed Aircraft Corp | Variable artificial transmission lines |
| US2946967A (en) * | 1958-01-07 | 1960-07-26 | Daniel S Elders | Delay lines |
-
0
- NL NL251937D patent/NL251937A/xx unknown
-
1959
- 1959-05-27 GB GB17997/59A patent/GB891936A/en not_active Expired
-
1960
- 1960-05-16 US US29389A patent/US3127665A/en not_active Expired - Lifetime
- 1960-05-20 CH CH580360A patent/CH384646A/de unknown
- 1960-05-25 DE DEF31304A patent/DE1266411B/de active Pending
Also Published As
| Publication number | Publication date |
|---|---|
| DE1266411B (de) | 1968-04-18 |
| CH384646A (de) | 1964-11-30 |
| US3127665A (en) | 1964-04-07 |
| GB891936A (en) | 1962-03-21 |
