NL167562B - Stelsel voor het onder water overdragen van informatie. - Google Patents

Stelsel voor het onder water overdragen van informatie.

Info

Publication number
NL167562B
NL167562B NL6901150.A NL167562DA NL167562B NL 167562 B NL167562 B NL 167562B NL 167562D A NL167562D A NL 167562DA NL 167562 B NL167562 B NL 167562B
Authority
NL
Netherlands
Prior art keywords
information
underwater transfer
underwater
transfer
Prior art date
Application number
NL6901150.A
Other languages
English (en)
Original Assignee
Honeywell Inc
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 NL167562B publication Critical patent/NL167562B/nl

Links

Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
    • H01J23/00—Details of transit-time tubes of the types covered by group H01J25/00
    • H01J23/02—Electrodes; Magnetic control means; Screens
    • H01J23/11—Means for reducing noise
NL6901150.A 1951-04-11 Stelsel voor het onder water overdragen van informatie. NL167562B (nl)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US220416A US2908844A (en) 1951-04-11 1951-04-11 Low noise traveling wave tubes

Publications (1)

Publication Number Publication Date
NL167562B true NL167562B (nl)

Family

ID=22823456

Family Applications (2)

Application Number Title Priority Date Filing Date
NL6901150.A NL167562B (nl) 1951-04-11 Stelsel voor het onder water overdragen van informatie.
NL91972D NL91972C (nl) 1951-04-11

Family Applications After (1)

Application Number Title Priority Date Filing Date
NL91972D NL91972C (nl) 1951-04-11

Country Status (7)

Country Link
US (1) US2908844A (nl)
BE (1) BE510578A (nl)
CH (1) CH301934A (nl)
DE (1) DE966835C (nl)
FR (1) FR1048662A (nl)
GB (1) GB730773A (nl)
NL (2) NL91972C (nl)

Families Citing this family (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1041169B (de) * 1953-01-07 1958-10-16 Dr Rer Nat Dieter Weber Rauscharme Wanderfeldroehre zur Verstaerkung schwacher Hochfrequenzsignale
BE541337A (nl) * 1954-09-16
GB780811A (en) * 1954-11-18 1957-08-07 English Electric Valve Co Ltd Improvements in or relating to travelling wave tube arrangements
DE1131757B (de) * 1955-03-09 1962-06-20 Siemens Ag Lauffeldroehre nach Art einer Rueckwaertswellen-oszillatorroehre zur Erzeugung elektrischer Schwingungen sehr hoher Frequenz
DE1095405B (de) * 1955-03-31 1960-12-22 Deutsche Bundespost Rauscharme Laufzeitroehre zur Verstaerkung schwacher Hochfrequenzsignale mit mindestens zwei in Elektronenstrahlrichtung aufeinanderfolgenden Hochfrequenzkreisen
US3092750A (en) * 1959-10-22 1963-06-04 Raytheon Co Traveling wave tube
US3087119A (en) * 1959-11-19 1963-04-23 Bell Telephone Labor Inc Noise reduction system for parametric amplifiers
US3222563A (en) * 1960-06-13 1965-12-07 High Voltage Engineering Corp Linear accelerator waveguide structures adapted to reduce the phenomenon of pulse shortening
FR1311310A (fr) * 1961-10-24 1962-12-07 Csf Perfectionnements aux circuits à retard pour tubes hyperfréquence type m
GB1038845A (en) * 1964-07-30 1966-08-10 M O Valve Co Ltd Improvements in or relating to travelling wave tubes
US3330986A (en) * 1964-08-12 1967-07-11 Bell Telephone Labor Inc Method of constructing a slow-wave comb structure
US3614517A (en) * 1970-04-30 1971-10-19 Raytheon Co Traveling wave electron interaction device having efficiency enhancement means
US3761760A (en) * 1972-07-03 1973-09-25 Raytheon Co Circuit velocity step taper for suppression of backward wave oscillation in electron interaction devices
US3758811A (en) * 1972-08-02 1973-09-11 Raytheon Co Traveling wave tube linearity characteristics
DE2239459C3 (de) * 1972-08-10 1975-04-30 Siemens Ag, 1000 Berlin Und 8000 Muenchen Lauffeldröhre mit extrem niedriger Phasenverzerrung

Family Cites Families (17)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CH233052A (de) * 1940-01-31 1944-06-30 Philips Nv Schaltung mit erhöhter Rauschfreiheit zur Übertragung elektrischer Ultrahochfrequenzschwingungen.
NL78190C (nl) * 1946-01-11 Western Electric Co
NL73832C (nl) * 1946-10-22
NL67918C (nl) * 1947-01-13
US2611101A (en) * 1947-04-15 1952-09-16 Wallauschek Richard Traeling wave amplifier tube
US2494721A (en) * 1947-06-18 1950-01-17 Bell Telephone Labor Inc Electron velocity variation device with noise reducing resonator
US2578434A (en) * 1947-06-25 1951-12-11 Rca Corp High-frequency electron discharge device of the traveling wave type
US2541843A (en) * 1947-07-18 1951-02-13 Philco Corp Electronic tube of the traveling wave type
FR951204A (fr) * 1947-08-01 1949-10-19 Materiel Telephonique Tubes électroniques pour hyperfréquences
US2516944A (en) * 1947-12-18 1950-08-01 Philco Corp Impedance-matching device
FR962369A (nl) * 1948-02-10 1950-06-09
FR969886A (fr) * 1948-07-23 1950-12-27 Csf Perfectionnements aux tubes à onde progressante
FR977237A (fr) * 1948-11-02 1951-03-29 Csf Ligne à retard linéaire à vannes pour tubes à propagation d'ondes
US2584597A (en) * 1949-01-26 1952-02-05 Sylvania Electric Prod Traveling wave tube
US2595698A (en) * 1949-05-10 1952-05-06 Rca Corp Electron discharge device and associated circuit
US2720610A (en) * 1950-07-27 1955-10-11 Kazan Benjamin Noise reducing travelling-wave tube
US2767259A (en) * 1952-10-01 1956-10-16 Rca Corp Noise compensation in electron beam devices

Also Published As

Publication number Publication date
GB730773A (en) 1955-06-01
BE510578A (nl)
US2908844A (en) 1959-10-13
NL91972C (nl)
DE966835C (de) 1957-09-12
FR1048662A (fr) 1953-12-23
CH301934A (de) 1954-09-30

Similar Documents

Publication Publication Date Title
NL167481C (nl) Werkwijze voor het behandelen van aluminiumoppervlak- ken.
NL167562B (nl) Stelsel voor het onder water overdragen van informatie.
NL177077C (nl) Inrichting voor het leveren van heet water.
CH312430A (fr) Dispositif thérapeutique.
NL168118B (nl) Inrichtig voor het verwijderen van de ingewanden van geslacht gevogelte.
NL176607B (nl) Doppler-sonar.
CH295935A (fr) Chauffe-eau.
NL177935B (nl) Koppelingswartel.
NL169963B (nl) Werkwijze voor het reformeren van koolwaterstoffen.
NL174658B (nl) Werkwijze voor het verstevigen en water ondoorlatend maken van de bodem.
NL163397C (nl) Stelsel voor het overdragen van informatie
CH305433A (fr) Sténotype pour aveugles.
CH298423A (de) Karosserie.
NL181868B (nl) Werkwijze voor het ammoxyderen van m- en p-xyleen.
DD1313A3 (de) Wasser-bzw.Setzwaage
NL173896C (nl) Inrichting voor het overbrengen van gegevens.
FR1062815A (fr) Dispositif permettant le déplacement latéral des automobiles
NL173341B (nl) Duplex informatieoverdrachtsmodem.
GR13581B (el) Συστημα διασωσεως βυθισμενων σκαριων.
NL141303B (nl) Werkwijze voor het beeldmatig ontleden van fotogeleidende oppervlakken.
DK78734C (da) Vandtrug.
NL180236B (nl) Werkwijze voor het bereiden van zeer zuiver natrium.
DK82218C (da) Hydraulisk manøvreringsapparat.
CH305447A (de) Würfelspiel-Körper.
GR13584B (el) Συσκευη αυτοματου χλωριωσεως υδατων.