NL72729C - - Google Patents

Info

Publication number
NL72729C
NL72729C NL72729DA NL72729C NL 72729 C NL72729 C NL 72729C NL 72729D A NL72729D A NL 72729DA NL 72729 C NL72729 C NL 72729C
Authority
NL
Netherlands
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 NL72729C publication Critical patent/NL72729C/xx

Links

Classifications

    • HELECTRICITY
    • H03ELECTRONIC CIRCUITRY
    • H03HIMPEDANCE NETWORKS, e.g. RESONANT CIRCUITS; RESONATORS
    • H03H15/00Transversal filters
    • HELECTRICITY
    • H01ELECTRIC ELEMENTS
    • H01JELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
    • H01J31/00Cathode ray tubes; Electron beam tubes
    • H01J31/02Cathode ray tubes; Electron beam tubes having one or more output electrodes which may be impacted selectively by the ray or beam, and onto, from, or over which the ray or beam may be deflected or de-focused
    • H01J31/06Cathode ray tubes; Electron beam tubes having one or more output electrodes which may be impacted selectively by the ray or beam, and onto, from, or over which the ray or beam may be deflected or de-focused with more than two output electrodes, e.g. for multiple switching or counting
    • HELECTRICITY
    • H03ELECTRONIC CIRCUITRY
    • H03HIMPEDANCE NETWORKS, e.g. RESONANT CIRCUITS; RESONATORS
    • H03H1/00Constructional details of impedance networks whose electrical mode of operation is not specified or applicable to more than one type of network
    • HELECTRICITY
    • H03ELECTRONIC CIRCUITRY
    • H03HIMPEDANCE NETWORKS, e.g. RESONANT CIRCUITS; RESONATORS
    • H03H7/00Multiple-port networks comprising only passive electrical elements as network components
    • H03H7/01Frequency selective two-port networks
    • H03H7/0153Electrical filters; Controlling thereof
NL72729D 1947-02-27 NL72729C (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US731232A US2575393A (en) 1947-02-27 1947-02-27 Electron beam tube filter

Publications (1)

Publication Number Publication Date
NL72729C true NL72729C (fr)

Family

ID=24938655

Family Applications (2)

Application Number Title Priority Date Filing Date
NL138587D NL138587B (fr) 1947-02-27
NL72729D NL72729C (fr) 1947-02-27

Family Applications Before (1)

Application Number Title Priority Date Filing Date
NL138587D NL138587B (fr) 1947-02-27

Country Status (6)

Country Link
US (1) US2575393A (fr)
BE (1) BE480427A (fr)
CH (1) CH271241A (fr)
FR (1) FR959576A (fr)
GB (1) GB663851A (fr)
NL (2) NL72729C (fr)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NL84732C (fr) * 1949-03-16
US2876380A (en) * 1949-08-17 1959-03-03 Bell Telephone Labor Inc Multielectrode traveling wave tube
US2883109A (en) * 1954-09-08 1959-04-21 Kokusai Denshin Denwa Co Ltd Device for making any desired frequency characteristic circuit
US2954465A (en) * 1958-08-07 1960-09-27 Cutler Hammer Inc Signal translation apparatus utilizing dispersive networks and the like, e.g. for panoramic reception, amplitude-controlling frequency response, signal frequency gating,frequency-time domain conversion, etc.
US3579013A (en) * 1969-02-12 1971-05-18 Hughes Aircraft Co Cathode ray tube having radially directed commutator elements
FR2114133A5 (fr) * 1970-11-17 1972-06-30 Thomson Csf
US8854045B2 (en) * 2012-07-11 2014-10-07 Pico Technologies Llc Electronics for a thin bed array induction logging system

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2219021A (en) * 1939-06-30 1940-10-22 Bell Telephone Labor Inc Frequency changing
BE438942A (fr) * 1940-03-06

Also Published As

Publication number Publication date
US2575393A (en) 1951-11-20
CH271241A (de) 1950-10-15
GB663851A (en) 1951-12-27
FR959576A (fr) 1950-03-31
NL138587B (fr)
BE480427A (fr)

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