BE537486A - - Google Patents

Info

Publication number: BE537486A
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.)

1954-04-21

Publication of BE537486A publication Critical patent/BE537486A/xx

Classifications

- H—ELECTRICITY
- H03—ELECTRONIC CIRCUITRY
- H03J—TUNING RESONANT CIRCUITS; SELECTING RESONANT CIRCUITS
- H03J3/00—Continuous tuning
- H03J3/02—Details
- H03J3/06—Arrangements for obtaining constant bandwidth or gain throughout tuning range or ranges

BE537486D 1954-04-21 BE537486A (c_deeref_Disk_and_Scratch_Disk_Pools_and_Their_Defaults.html)

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
NL768423X		1954-04-21

Publications (1)

Publication Number	Publication Date
BE537486A true BE537486A (c_deeref_Disk_and_Scratch_Disk_Pools_and_Their_Defaults.html)

Family

ID=19827682

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
BE537486D BE537486A (c_deeref_Disk_and_Scratch_Disk_Pools_and_Their_Defaults.html)	1954-04-21

Country Status (4)

Country	Link
US (1)	US2787704A (c_deeref_Disk_and_Scratch_Disk_Pools_and_Their_Defaults.html)
BE (1)	BE537486A (c_deeref_Disk_and_Scratch_Disk_Pools_and_Their_Defaults.html)
FR (1)	FR1133386A (c_deeref_Disk_and_Scratch_Disk_Pools_and_Their_Defaults.html)
GB (1)	GB768423A (c_deeref_Disk_and_Scratch_Disk_Pools_and_Their_Defaults.html)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
DE1282744B (de) *	1965-07-02	1968-11-14	Csf	Empfangs-Rahmenantenne
US4103241A (en) *	1975-08-11	1978-07-25	Reach Electronics, Inc.	Rf amplifier and antenna
WO1980002782A1 (en) *	1979-05-25	1980-12-11	Tracor	Antenna low-noise q spoiling circuit
GB201111120D0 (en)	2011-06-29	2011-08-10	Roke Manor Research	Reduced Q low frequency antenna

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US2351934A (en) *		1944-06-20		Selectivity apparatus
BE441205A (c_deeref_Disk_and_Scratch_Disk_Pools_and_Their_Defaults.html) *	1940-01-31
US2603723A (en) *	1947-06-03	1952-07-15	Philco Corp	High-frequency amplifier circuit
BE504945A (c_deeref_Disk_and_Scratch_Disk_Pools_and_Their_Defaults.html) *	1950-08-03

0
- BE BE537486D patent/BE537486A/xx unknown
1955
- 1955-04-18 GB GB11103/55A patent/GB768423A/en not_active Expired
- 1955-04-19 FR FR1133386D patent/FR1133386A/fr not_active Expired
- 1955-04-19 US US502370A patent/US2787704A/en not_active Expired - Lifetime

Also Published As

Publication number	Publication date
US2787704A (en)	1957-04-02
GB768423A (en)	1957-02-13
FR1133386A (fr)	1957-03-26

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