BE465289A - - Google Patents

Info

Publication number
BE465289A
BE465289A BE465289DA BE465289A BE 465289 A BE465289 A BE 465289A BE 465289D A BE465289D A BE 465289DA BE 465289 A BE465289 A BE 465289A
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 BE465289A publication Critical patent/BE465289A/xx
Priority claimed from US263367A external-priority patent/US2285851A/en

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L27/00—Modulated-carrier systems
    • H04L27/02—Amplitude-modulated carrier systems, e.g. using on-off keying; Single sideband or vestigial sideband modulation
    • H04L27/04—Modulator circuits; Transmitter circuits
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01S—RADIO DIRECTION-FINDING; RADIO NAVIGATION; DETERMINING DISTANCE OR VELOCITY BY USE OF RADIO WAVES; LOCATING OR PRESENCE-DETECTING BY USE OF THE REFLECTION OR RERADIATION OF RADIO WAVES; ANALOGOUS ARRANGEMENTS USING OTHER WAVES
    • G01S1/00—Beacons or beacon systems transmitting signals having a characteristic or characteristics capable of being detected by non-directional receivers and defining directions, positions, or position lines fixed relatively to the beacon transmitters; Receivers co-operating therewith
    • G01S1/02—Beacons or beacon systems transmitting signals having a characteristic or characteristics capable of being detected by non-directional receivers and defining directions, positions, or position lines fixed relatively to the beacon transmitters; Receivers co-operating therewith using radio waves
    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03C—MODULATION
    • H03C7/00—Modulating electromagnetic waves
    • H03C7/02—Modulating electromagnetic waves in transmission lines, waveguides, cavity resonators or radiation fields of antennas
    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03H—IMPEDANCE NETWORKS, e.g. RESONANT CIRCUITS; RESONATORS
    • H03H7/00—Multiple-port networks comprising only passive electrical elements as network components
    • H03H7/42—Networks for transforming balanced signals into unbalanced signals and vice versa, e.g. baluns
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S411/00—Expanded, threaded, driven, headed, tool-deformed, or locked-threaded fastener
    • Y10S411/924—Coupled nut and bolt
    • Y10S411/929—Thread lock
    • Y10S411/935—Cam or cone grip

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Physics & Mathematics (AREA)
  • Signal Processing (AREA)
  • Electromagnetism (AREA)
  • General Physics & Mathematics (AREA)
  • Radar, Positioning & Navigation (AREA)
  • Remote Sensing (AREA)
  • Transmitters (AREA)
BE465289D 1939-03-22 BE465289A (enrdf_load_html_response)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US263367A US2285851A (en) 1939-03-22 1939-03-22 Short wave transmitter
US420794A US2359618A (en) 1939-03-22 1941-11-28 Short-wave amplifier
US420796A US2321456A (en) 1939-03-22 1941-11-28 Short-wave keying device

Publications (1)

Publication Number Publication Date
BE465289A true BE465289A (enrdf_load_html_response)

Family

ID=27401590

Family Applications (1)

Application Number Title Priority Date Filing Date
BE465289D BE465289A (enrdf_load_html_response) 1939-03-22

Country Status (3)

Country Link
US (2) US2321456A (enrdf_load_html_response)
BE (1) BE465289A (enrdf_load_html_response)
FR (1) FR864103A (enrdf_load_html_response)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
BE459544A (enrdf_load_html_response) * 1944-03-29
US2540817A (en) * 1947-01-30 1951-02-06 Philco Corp Band-pass coupling network
US2557969A (en) * 1948-12-29 1951-06-26 Frank C Isely Shielded ultra high frequency tuning apparatus
US2963703A (en) * 1956-10-01 1960-12-06 Carlyle J Sletten Method and means for antenna coupling
KR100979581B1 (ko) * 2002-01-31 2010-09-01 엔엑스피 비 브이 신호 처리 방법, 송신기 및 수신기 모듈, 기판 및 가전 제품

Also Published As

Publication number Publication date
FR864103A (fr) 1941-04-19
US2359618A (en) 1944-10-03
US2321456A (en) 1943-06-08

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