[go: up one dir, main page]

GB241417A - Electric signalling system - Google Patents

Electric signalling system

Info

Publication number
GB241417A
GB241417A GB3038024A GB3038024A GB241417A GB 241417 A GB241417 A GB 241417A GB 3038024 A GB3038024 A GB 3038024A GB 3038024 A GB3038024 A GB 3038024A GB 241417 A GB241417 A GB 241417A
Authority
GB
United Kingdom
Prior art keywords
circuit
oscillations
local
points
modulation
Prior art date
Legal status (The legal status 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 status listed.)
Expired
Application number
GB3038024A
Other languages
English (en)
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
MARTEN JOHANN HUIZINGA
Original Assignee
MARTEN JOHANN HUIZINGA
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.)
Filing date
Publication date
Application filed by MARTEN JOHANN HUIZINGA filed Critical MARTEN JOHANN HUIZINGA
Priority to GB3038024A priority Critical patent/GB241417A/en
Publication of GB241417A publication Critical patent/GB241417A/en
Priority to DEH104675D priority patent/DE441584C/de
Expired legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03C—MODULATION
    • H03C1/00—Amplitude modulation
    • H03C1/52—Modulators in which carrier or one sideband is wholly or partially suppressed

Landscapes

  • Near-Field Transmission Systems (AREA)
  • Non-Silver Salt Photosensitive Materials And Non-Silver Salt Photography (AREA)
GB3038024A 1924-12-17 1924-12-17 Electric signalling system Expired GB241417A (en)

Priority Applications (2)

Application Number Priority Date Filing Date Title
GB3038024A GB241417A (en) 1924-12-17 1924-12-17 Electric signalling system
DEH104675D DE441584C (de) 1924-12-17 1925-12-18 Elektrisches Hochfrequenz-Fernmeldesystem

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB3038024A GB241417A (en) 1924-12-17 1924-12-17 Electric signalling system

Publications (1)

Publication Number Publication Date
GB241417A true GB241417A (en) 1925-10-22

Family

ID=10306764

Family Applications (1)

Application Number Title Priority Date Filing Date
GB3038024A Expired GB241417A (en) 1924-12-17 1924-12-17 Electric signalling system

Country Status (2)

Country Link
DE (1) DE441584C (de)
GB (1) GB241417A (de)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE768013C (de) * 1938-02-12 1955-05-12 Siemens App Anordnung zur Erzeugung einer als Steuergroesse fuer Nachlauf-steuerungen verwendbaren Wechselspannung

Also Published As

Publication number Publication date
DE441584C (de) 1927-03-05

Similar Documents

Publication Publication Date Title
US2024138A (en) Radio signaling system
US1872398A (en) Suppressed wave radio carrier system
GB241417A (en) Electric signalling system
US2282103A (en) Frequency modulation
US1732741A (en) Duplex radio transmission system
US2018318A (en) System for transmitting electro-radiant energy
US1847190A (en) Electric wave signaling system
US1793959A (en) Radio receiving system
US1953140A (en) Radio transmitting system
US2668232A (en) Frequency controlling system
US2156088A (en) Multielement electron discharge apparatus and system
US1838762A (en) System and apparatus for secret radio communication
US1872364A (en) Radiotransmitting system
US2851685A (en) Duplex radio communication
US1675879A (en) System for producing and transmitting high-frequency sound energy
US1590635A (en) Radio system
US2579590A (en) Frequency modulator
US1645302A (en) Magnetic amplifier and self-modulator
US1628905A (en) Wireless telephone system
US1710235A (en) Radio transmitting circuit
US1735053A (en) Radio signaling system
US1763947A (en) Electrical signaling system
US1744836A (en) Carrier-amplitude control in radio systems
US1946582A (en) Radio receiving system
US1523139A (en) High-frequency signaling