BE468765A - - Google Patents

Info

Publication number: BE468765A
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.)

1945-10-29

Publication of BE468765A publication Critical patent/BE468765A/xx

Classifications

- H—ELECTRICITY
- H03—ELECTRONIC CIRCUITRY
- H03J—TUNING RESONANT CIRCUITS; SELECTING RESONANT CIRCUITS
- H03J3/00—Continuous tuning
- H03J3/02—Details
- H03J3/12—Electrically-operated arrangements for indicating correct tuning
- H03J3/14—Visual indication, e.g. magic eye

BE468765D 1945-10-29 BE468765A (en)

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
US625159A US2447309A (en)	1945-10-29	1945-10-29	Tuning indicator system

Publications (1)

Publication Number	Publication Date
BE468765A true BE468765A (en)

Family

ID=24504843

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
BE468765D BE468765A (en)	1945-10-29

Country Status (5)

Country	Link
US (1)	US2447309A (en)
BE (1)	BE468765A (en)
DE (1)	DE889614C (en)
FR (1)	FR935074A (en)
GB (1)	GB635064A (en)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US2630527A (en) *	1948-11-24	1953-03-03	Rca Corp	Interchannel noise suppressor circuits
DE925181C (en) *	1952-10-10	1955-03-14	Siemens Ag	Circuit arrangement for voting indicator tubes, especially in radio and television receivers
US3571714A (en) *	1968-09-12	1971-03-23	Grundig Emv	Lamp arrangement for combined tuning indication and silent tuning in high-frequency receivers

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
NL50144C (en) *	1937-04-21
GB515584A (en) *	1937-06-04	1939-12-08	Telefunken Gmbh	Improvements in or relating to radio receivers
US2334473A (en) *	1941-08-07	1943-11-16	Rca Corp	Frequency modulation tuning indicator

0
- BE BE468765D patent/BE468765A/xx unknown
1945
- 1945-10-29 US US625159A patent/US2447309A/en not_active Expired - Lifetime
1946
- 1946-10-23 FR FR935074D patent/FR935074A/en not_active Expired
- 1946-10-26 GB GB31830/46A patent/GB635064A/en not_active Expired
1950
- 1950-09-19 DE DEH5367A patent/DE889614C/en not_active Expired

Also Published As

Publication number	Publication date
US2447309A (en)	1948-08-17
GB635064A (en)	1950-04-05
FR935074A (en)	1948-06-09
DE889614C (en)	1953-09-10

Publication	Publication Date	Title
BE490832A (en)	1949-09-15
FR962877A (en)	1950-06-22
FR960982A (en)	1950-04-28
FR999302A (en)	1952-01-29
FR955881A (en)	1950-01-20
FR962444A (en)	1950-06-10
FR56444E (en)	1952-10-07
FR904734A (en)	1945-12-20
LU28519A1 (en)
LU27701A1 (en)	1945-06-26
BE470086A (en)
BE469737A (en)
BE465641A (en)
BE465042A (en)
BE462287A (en)
NL75399C (en)
NL69852C (en)
NL69797C (en)
NL65601C (en)
NL63697C (en)
NL62196C (en)
NL128687C (en)
NL124308C (en)
BE460523A (en)
LU28334A1 (en)	1947-08-02