NL58885C - - Google Patents

Info

Publication number
NL58885C
NL58885C NL58885DA NL58885C NL 58885 C NL58885 C NL 58885C NL 58885D A NL58885D A NL 58885DA NL 58885 C NL58885 C NL 58885C
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 NL58885C publication Critical patent/NL58885C/xx

Links

Classifications

    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03B—GENERATION OF OSCILLATIONS, DIRECTLY OR BY FREQUENCY-CHANGING, BY CIRCUITS EMPLOYING ACTIVE ELEMENTS WHICH OPERATE IN A NON-SWITCHING MANNER; GENERATION OF NOISE BY SUCH CIRCUITS
    • H03B19/00—Generation of oscillations by non-regenerative frequency multiplication or division of a signal from a separate source
    • H03B19/06—Generation of oscillations by non-regenerative frequency multiplication or division of a signal from a separate source by means of discharge device or semiconductor device with more than two electrodes
    • H03B19/08—Generation of oscillations by non-regenerative frequency multiplication or division of a signal from a separate source by means of discharge device or semiconductor device with more than two electrodes by means of a discharge device
    • H03B19/10—Generation of oscillations by non-regenerative frequency multiplication or division of a signal from a separate source by means of discharge device or semiconductor device with more than two electrodes by means of a discharge device using multiplication only
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
    • H01J29/00—Details of cathode-ray tubes or of electron-beam tubes of the types covered by group H01J31/00
    • H01J29/46—Arrangements of electrodes and associated parts for generating or controlling the ray or beam, e.g. electron-optical arrangement
    • H01J29/58—Arrangements for focusing or reflecting ray or beam
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
    • H01J29/00—Details of cathode-ray tubes or of electron-beam tubes of the types covered by group H01J31/00
    • H01J29/46—Arrangements of electrodes and associated parts for generating or controlling the ray or beam, e.g. electron-optical arrangement
    • H01J29/58—Arrangements for focusing or reflecting ray or beam
    • H01J29/62—Electrostatic lenses
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
    • H01J35/00—X-ray tubes
    • H01J35/32—Tubes wherein the X-rays are produced at or near the end of the tube or a part thereof which tube or part has a small cross-section to facilitate introduction into a small hole or cavity
NL58885D 1939-09-01 NL58885C (ko)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US292972A US2253575A (en) 1939-09-01 1939-09-01 Frequency multiplier

Publications (1)

Publication Number Publication Date
NL58885C true NL58885C (ko)

Family

ID=23127042

Family Applications (1)

Application Number Title Priority Date Filing Date
NL58885D NL58885C (ko) 1939-09-01

Country Status (3)

Country Link
US (1) US2253575A (ko)
GB (1) GB543550A (ko)
NL (1) NL58885C (ko)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2536794A (en) * 1943-03-16 1951-01-02 Gen Electric Frequency multiplier
US2440465A (en) * 1944-09-04 1948-04-27 Farnsworth Res Corp Rectifier circuit frequency multiplier
US2645710A (en) * 1948-03-12 1953-07-14 Hartz Julius Radio transmission and carrier wave modulation
US2658381A (en) * 1948-09-23 1953-11-10 Borg George W Corp Apparatus for timing a balance wheel assembly
US2829253A (en) * 1954-06-21 1958-04-01 Boeing Co Electronic frequency doublers
US3016428A (en) * 1958-08-04 1962-01-09 Ampex Rotary head drive control mechanism and circuitry for recording magnetic tape recording and/or reproducing apparatus

Also Published As

Publication number Publication date
GB543550A (en) 1942-03-03
US2253575A (en) 1941-08-26

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