FR22589E - Anti-interference selector receiver system for telegraphy and corded or wireless telephony - Google Patents

Anti-interference selector receiver system for telegraphy and corded or wireless telephony

Info

Publication number
FR22589E
FR22589E FR22589A FR22589DA FR22589E FR 22589 E FR22589 E FR 22589E FR 22589 A FR22589 A FR 22589A FR 22589D A FR22589D A FR 22589DA FR 22589 E FR22589 E FR 22589E
Authority
FR
France
Prior art keywords
telegraphy
corded
receiver system
wireless telephony
interference selector
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
FR22589A
Other languages
French (fr)
Inventor
Lucien Levy
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.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Application granted granted Critical
Publication of FR22589E publication Critical patent/FR22589E/en
Expired legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04B—TRANSMISSION
    • H04B1/00—Details of transmission systems, not covered by a single one of groups H04B3/00 - H04B13/00; Details of transmission systems not characterised by the medium used for transmission
    • H04B1/06—Receivers
    • H04B1/10—Means associated with receiver for limiting or suppressing noise or interference
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04B—TRANSMISSION
    • H04B1/00—Details of transmission systems, not covered by a single one of groups H04B3/00 - H04B13/00; Details of transmission systems not characterised by the medium used for transmission
    • H04B1/06—Receivers
    • H04B1/16—Circuits

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Amplifiers (AREA)
  • Devices For Supply Of Signal Current (AREA)
FR22589A 1918-10-01 1919-08-25 Anti-interference selector receiver system for telegraphy and corded or wireless telephony Expired FR22589E (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR506297T 1918-10-01

Publications (1)

Publication Number Publication Date
FR22589E true FR22589E (en) 1921-07-23

Family

ID=8905143

Family Applications (2)

Application Number Title Priority Date Filing Date
FR506297A Expired FR506297A (en) 1918-10-01 1918-10-01 Interference selector receiver system for telegraphy and corded or wireless telephony
FR22589A Expired FR22589E (en) 1918-10-01 1919-08-25 Anti-interference selector receiver system for telegraphy and corded or wireless telephony

Family Applications Before (1)

Application Number Title Priority Date Filing Date
FR506297A Expired FR506297A (en) 1918-10-01 1918-10-01 Interference selector receiver system for telegraphy and corded or wireless telephony

Country Status (4)

Country Link
AU (1) AU1655320B (en)
DE (1) DE499646C (en)
FR (2) FR506297A (en)
GB (1) GB150352A (en)

Also Published As

Publication number Publication date
FR506297A (en) 1920-08-18
AU1655320B (en) 1921-06-07
GB150352A (en) 1921-12-28
DE499646C (en) 1930-06-16

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