BE447048A - - Google Patents

Info

Publication number
BE447048A
BE447048A BE447048DA BE447048A BE 447048 A BE447048 A BE 447048A BE 447048D A BE447048D A BE 447048DA BE 447048 A BE447048 A BE 447048A
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.)
Publication of BE447048A publication Critical patent/BE447048A/xx

Links

Classifications

    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03J—TUNING RESONANT CIRCUITS; SELECTING RESONANT CIRCUITS
    • H03J1/00—Details of adjusting, driving, indicating, or mechanical control arrangements for resonant circuits in general
    • H03J1/02—Indicating arrangements
    • H03J1/04—Indicating arrangements with optical indicating means
    • H03J1/041—Pointers, markers, or the like, for tuning dials; Folding dials
    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03J—TUNING RESONANT CIRCUITS; SELECTING RESONANT CIRCUITS
    • H03J1/00—Details of adjusting, driving, indicating, or mechanical control arrangements for resonant circuits in general
    • H03J1/02—Indicating arrangements
    • H03J1/04—Indicating arrangements with optical indicating means
    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03J—TUNING RESONANT CIRCUITS; SELECTING RESONANT CIRCUITS
    • H03J1/00—Details of adjusting, driving, indicating, or mechanical control arrangements for resonant circuits in general
    • H03J1/02—Indicating arrangements
    • H03J1/04—Indicating arrangements with optical indicating means
    • H03J1/044—Illumination of the tuning dial; On and off switching of the illumination; Circuits related with illumination
BE447048D 1941-09-04 BE447048A (en:Method)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
NL247266X 1941-09-04

Publications (1)

Publication Number Publication Date
BE447048A true BE447048A (en:Method)

Family

ID=19780905

Family Applications (1)

Application Number Title Priority Date Filing Date
BE447048D BE447048A (en:Method) 1941-09-04

Country Status (6)

Country Link
US (1) US2470012A (en:Method)
BE (1) BE447048A (en:Method)
CH (1) CH247266A (en:Method)
FR (1) FR885728A (en:Method)
GB (1) GB621048A (en:Method)
NL (1) NL59012C (en:Method)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2709060A (en) * 1951-06-08 1955-05-24 Robert D Newcomb Adjustable control panel for electrical devices
US2938426A (en) * 1956-12-31 1960-05-31 American Optical Corp Refractors
DE1177222B (de) * 1960-11-30 1964-09-03 Telefunken Patent Anordnung zur loesbaren Halterung von Bauteilen, vorzugsweise von UHF-Abstimm-geraeten in Fernsehempfaengern
DE102012019616A1 (de) * 2012-10-01 2014-04-03 Wika Alexander Wiegand Se & Co. Kg Auswerteeinheit für eine physikalische Größe

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US736751A (en) * 1901-11-21 1903-08-18 John Lobmiller Transparency.
US1087466A (en) * 1912-07-08 1914-02-17 Sargent Company Fluid-gage.
US1346138A (en) * 1919-03-29 1920-07-13 Paul C Gmalley Flash-light device
US1731284A (en) * 1927-12-03 1929-10-15 Frank J Andel Traffic-signal detector
US1955085A (en) * 1931-09-12 1934-04-17 Rca Corp Tuning indicator
US2079752A (en) * 1935-11-12 1937-05-11 Pilot Radio Corp Radio receiving apparatus
US2240931A (en) * 1939-01-23 1941-05-06 Mark Hurd Mfg Corp View finder for aerial cameras
US2262203A (en) * 1940-02-28 1941-11-11 Louis G Redstone Optical protective device
US2273259A (en) * 1940-10-30 1942-02-17 Franklin Simon Co Inc Advertising device

Also Published As

Publication number Publication date
NL59012C (en:Method)
GB621048A (en) 1949-04-04
CH247266A (de) 1947-02-28
US2470012A (en) 1949-05-10
FR885728A (fr) 1943-09-23

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