BE469213A - - Google Patents

Info

Publication number: BE469213A
Authority: BE; Belgium

Application number

Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)

1940-03-23

Publication of BE469213A publication Critical patent/BE469213A/xx

Classifications

- H—ELECTRICITY
- H03—ELECTRONIC CIRCUITRY
- H03H—IMPEDANCE NETWORKS, e.g. RESONANT CIRCUITS; RESONATORS
- H03H2/00—Networks using elements or techniques not provided for in groups H03H3/00 - H03H21/00
- H03H2/005—Coupling circuits between transmission lines or antennas and transmitters, receivers or amplifiers
- H03H2/008—Receiver or amplifier input circuits

BE469213D 1940-03-23 BE469213A (fr)

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
US325566A US2284131A (en)	1940-03-23	1940-03-23	Antenna system for modulatedcarrier signal receivers

Publications (1)

Publication Number	Publication Date
BE469213A true BE469213A (fr)

Family

ID=23268416

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
BE469213D BE469213A (fr)	1940-03-23

Country Status (3)

Country	Link
US (1)	US2284131A (fr)
BE (1)	BE469213A (fr)
GB (1)	GB547677A (fr)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
GB623368A (en) *	1944-03-30	1949-05-17	Jack & Heintz Inc	Improvements in and relating to electron compasses
FR960134A (fr) *	1947-01-25	1950-04-13
US2581159A (en) *	1948-05-28	1952-01-01	Rca Corp	Tunable band pass amplifier for television
CN110545766A (zh)	2017-03-07	2019-12-06	史密夫和内修有限公司	包括天线的减压治疗***和方法

0
- BE BE469213D patent/BE469213A/xx unknown
1940
- 1940-03-23 US US325566A patent/US2284131A/en not_active Expired - Lifetime
1941
- 1941-03-04 GB GB2933/41A patent/GB547677A/en not_active Expired

Also Published As

Publication number	Publication date
US2284131A (en)	1942-05-26
GB547677A (en)	1942-09-07

Publication	Publication Date	Title
BE440256A (fr)	1941-01-28
BE437891A (fr)	1940-03-30
BE438794A (fr)	1940-07-31
BE469213A (fr)
BE220358A (fr)
BE375327A (fr)
BE432598A (fr)
BE436800A (fr)
BE437143A (fr)
BE437554A (fr)
BE437800A (fr)
BE437808A (fr)
BE437917A (fr)
BE438183A (fr)
BE438217A (fr)
BE438273A (fr)
BE438314A (fr)
BE438353A (fr)	1940-09-19
BE438393A (fr)
BE438615A (fr)
BE438632A (fr)
BE439070A (fr)
BE439082A (fr)	1940-09-30
BE439223A (fr)
BE439282A (fr)	1940-10-31