FR21861E - Improvements in devices with relay lamps or amplifiers - Google Patents

Improvements in devices with relay lamps or amplifiers

Info

Publication number
FR21861E
FR21861E FR21861A FR21861DA FR21861E FR 21861 E FR21861 E FR 21861E FR 21861 A FR21861 A FR 21861A FR 21861D A FR21861D A FR 21861DA FR 21861 E FR21861 E FR 21861E
Authority
FR
France
Prior art keywords
amplifiers
devices
lamps
relay
relay lamps
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
FR21861A
Other languages
French (fr)
Inventor
Marius Latour
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
Priority claimed from GB146117A external-priority patent/GB108269A/en
Priority claimed from GB5363/17A external-priority patent/GB127318A/en
Application filed by Individual filed Critical Individual
Application granted granted Critical
Publication of FR21861E publication Critical patent/FR21861E/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
    • H04B1/38—Transceivers, i.e. devices in which transmitter and receiver form a structural unit and in which at least one part is used for functions of transmitting and receiving
    • H04B1/40—Circuits
    • H04B1/54—Circuits using the same frequency for two directions of communication
    • H04B1/58—Hybrid arrangements, i.e. arrangements for transition from single-path two-direction transmission to single-direction transmission on each of two paths or vice versa
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01F—MAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
    • H01F19/00—Fixed transformers or mutual inductances of the signal type
    • H01F19/02—Audio-frequency transformers or mutual inductances, i.e. not suitable for handling frequencies considerably beyond the audio range
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01Q—ANTENNAS, i.e. RADIO AERIALS
    • H01Q1/00—Details of, or arrangements associated with, antennas
    • H01Q1/27—Adaptation for use in or on movable bodies
    • H01Q1/34—Adaptation for use in or on ships, submarines, buoys or torpedoes
    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03C—MODULATION
    • H03C1/00—Amplitude modulation
    • H03C1/16—Amplitude modulation by means of discharge device having at least three electrodes
    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03F—AMPLIFIERS
    • H03F1/00—Details of amplifiers with only discharge tubes, only semiconductor devices or only unspecified devices as amplifying elements
    • H03F1/08—Modifications of amplifiers to reduce detrimental influences of internal impedances of amplifying elements
    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03F—AMPLIFIERS
    • H03F1/00—Details of amplifiers with only discharge tubes, only semiconductor devices or only unspecified devices as amplifying elements
    • H03F1/08—Modifications of amplifiers to reduce detrimental influences of internal impedances of amplifying elements
    • H03F1/12—Modifications of amplifiers to reduce detrimental influences of internal impedances of amplifying elements by use of attenuating means
    • H03F1/13—Modifications of amplifiers to reduce detrimental influences of internal impedances of amplifying elements by use of attenuating means in discharge-tube amplifiers
    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03F—AMPLIFIERS
    • H03F3/00—Amplifiers with only discharge tubes or only semiconductor devices as amplifying elements
    • H03F3/02—Amplifiers with only discharge tubes or only semiconductor devices as amplifying elements with tubes only
    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03F—AMPLIFIERS
    • H03F3/00—Amplifiers with only discharge tubes or only semiconductor devices as amplifying elements
    • H03F3/20—Power amplifiers, e.g. Class B amplifiers, Class C amplifiers
    • H03F3/22—Power amplifiers, e.g. Class B amplifiers, Class C amplifiers with tubes only
    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03F—AMPLIFIERS
    • H03F3/00—Amplifiers with only discharge tubes or only semiconductor devices as amplifying elements
    • H03F3/46—Reflex amplifiers
    • H03F3/48—Reflex amplifiers with tubes only
    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03F—AMPLIFIERS
    • H03F3/00—Amplifiers with only discharge tubes or only semiconductor devices as amplifying elements
    • H03F3/62—Two-way amplifiers
    • H03F3/64—Two-way amplifiers with tubes only
    • 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
    • H04B1/1638—Special circuits to enhance selectivity of receivers not otherwise provided for
    • 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
    • H04B1/22—Circuits for receivers in which no local oscillation is generated

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Multimedia (AREA)
  • Amplifiers (AREA)
  • Circuit For Audible Band Transducer (AREA)
  • Devices For Supply Of Signal Current (AREA)
  • Battery Electrode And Active Subsutance (AREA)
  • Primary Cells (AREA)
  • External Artificial Organs (AREA)
  • Circuit Arrangements For Discharge Lamps (AREA)
  • Transmitters (AREA)
  • Circuit Arrangement For Electric Light Sources In General (AREA)
FR21861A 1916-04-15 1917-06-30 Improvements in devices with relay lamps or amplifiers Expired FR21861E (en)

Applications Claiming Priority (8)

Application Number Priority Date Filing Date Title
FR448995X 1916-04-15
FR512295T 1916-04-15
FR129659X 1916-09-12
FR129660X 1916-10-02
FR130022X 1916-12-20
GB146117A GB108269A (en) 1917-01-29 1917-01-29 Improvements in or relating to Furnaces.
GB5363/17A GB127318A (en) 1916-04-15 1917-04-16 Improvements in or relating to Audion or Lamp Relay or Amplifying Apparatus.
FR147758X 1918-12-04

Publications (1)

Publication Number Publication Date
FR21861E true FR21861E (en) 1921-04-09

Family

ID=40032694

Family Applications (20)

Application Number Title Priority Date Filing Date
FR512295A Expired FR512295A (en) 1916-04-15 1916-04-15 Improvements in devices with relay lamps or amplifiers
FR21851A Expired FR21851E (en) 1916-04-15 1916-09-12 Improvements in devices with relay lamps or amplifiers
FR21852A Expired FR21852E (en) 1916-04-15 1916-10-02 Improvements in devices with relay lamps or amplifiers
FR21853A Expired FR21853E (en) 1916-04-15 1916-10-23 Improvements in devices with relay lamps or amplifiers
FR21854A Expired FR21854E (en) 1916-04-15 1916-10-30 Improvements in devices with relay lamps or amplifiers
FR21855A Expired FR21855E (en) 1916-04-15 1916-11-30 Improvements in devices with relay lamps or amplifiers
FR21856A Expired FR21856E (en) 1916-04-15 1916-12-20 Improvements in devices with relay lamps or amplifiers
FR21857A Expired FR21857E (en) 1916-04-15 1917-01-09 Improvements in devices with relay lamps or amplifiers
FR21858A Expired FR21858E (en) 1916-04-15 1917-04-03 Improvements in devices with relay lamps or amplifiers
FR21859A Expired FR21859E (en) 1916-04-15 1917-04-30 Improvements in devices with relay lamps or amplifiers
FR21860A Expired FR21860E (en) 1916-04-15 1917-06-15 Improvements in devices with relay lamps or amplifiers
FR21861A Expired FR21861E (en) 1916-04-15 1917-06-30 Improvements in devices with relay lamps or amplifiers
FR21862A Expired FR21862E (en) 1916-04-15 1917-08-02 Improvements in devices with relay lamps or amplifiers
FR21863A Expired FR21863E (en) 1916-04-15 1917-09-07 Improvements in devices with relay lamps or amplifiers
FR21864A Expired FR21864E (en) 1916-04-15 1917-10-03 Improvements in devices with relay lamps or amplifiers
FR21865A Expired FR21865E (en) 1916-04-15 1917-11-17 Improvements in devices with relay lamps or amplifiers
FR21866A Expired FR21866E (en) 1916-04-15 1918-12-04 Improvements in devices with relay lamps or amplifiers
FR22644A Expired FR22644E (en) 1916-04-15 1919-12-02 Improvements in devices with relay lamps or amplifiers
FR24089A Expired FR24089E (en) 1916-04-15 1920-09-22 Improvements in devices with relay lamps or amplifiers
FR25711D Expired FR25711E (en) 1916-04-15 1921-12-02 Improvements in devices with relay lamps or amplifiers

Family Applications Before (11)

Application Number Title Priority Date Filing Date
FR512295A Expired FR512295A (en) 1916-04-15 1916-04-15 Improvements in devices with relay lamps or amplifiers
FR21851A Expired FR21851E (en) 1916-04-15 1916-09-12 Improvements in devices with relay lamps or amplifiers
FR21852A Expired FR21852E (en) 1916-04-15 1916-10-02 Improvements in devices with relay lamps or amplifiers
FR21853A Expired FR21853E (en) 1916-04-15 1916-10-23 Improvements in devices with relay lamps or amplifiers
FR21854A Expired FR21854E (en) 1916-04-15 1916-10-30 Improvements in devices with relay lamps or amplifiers
FR21855A Expired FR21855E (en) 1916-04-15 1916-11-30 Improvements in devices with relay lamps or amplifiers
FR21856A Expired FR21856E (en) 1916-04-15 1916-12-20 Improvements in devices with relay lamps or amplifiers
FR21857A Expired FR21857E (en) 1916-04-15 1917-01-09 Improvements in devices with relay lamps or amplifiers
FR21858A Expired FR21858E (en) 1916-04-15 1917-04-03 Improvements in devices with relay lamps or amplifiers
FR21859A Expired FR21859E (en) 1916-04-15 1917-04-30 Improvements in devices with relay lamps or amplifiers
FR21860A Expired FR21860E (en) 1916-04-15 1917-06-15 Improvements in devices with relay lamps or amplifiers

Family Applications After (8)

Application Number Title Priority Date Filing Date
FR21862A Expired FR21862E (en) 1916-04-15 1917-08-02 Improvements in devices with relay lamps or amplifiers
FR21863A Expired FR21863E (en) 1916-04-15 1917-09-07 Improvements in devices with relay lamps or amplifiers
FR21864A Expired FR21864E (en) 1916-04-15 1917-10-03 Improvements in devices with relay lamps or amplifiers
FR21865A Expired FR21865E (en) 1916-04-15 1917-11-17 Improvements in devices with relay lamps or amplifiers
FR21866A Expired FR21866E (en) 1916-04-15 1918-12-04 Improvements in devices with relay lamps or amplifiers
FR22644A Expired FR22644E (en) 1916-04-15 1919-12-02 Improvements in devices with relay lamps or amplifiers
FR24089A Expired FR24089E (en) 1916-04-15 1920-09-22 Improvements in devices with relay lamps or amplifiers
FR25711D Expired FR25711E (en) 1916-04-15 1921-12-02 Improvements in devices with relay lamps or amplifiers

Country Status (5)

Country Link
US (1) US1607466A (en)
DE (2) DE450862C (en)
FR (20) FR512295A (en)
GB (9) GB131056A (en)
NL (5) NL16393C (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5076551A (en) * 1989-06-13 1991-12-31 Voest-Alpine Industrieanlagenbau G.M.B.H Flushing arrangement for a metallurgical vessel

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5076551A (en) * 1989-06-13 1991-12-31 Voest-Alpine Industrieanlagenbau G.M.B.H Flushing arrangement for a metallurgical vessel

Also Published As

Publication number Publication date
DE450862C (en) 1927-10-11
DE448995C (en) 1927-09-13
FR22644E (en) 1921-08-04
FR21863E (en) 1921-04-09
FR21865E (en) 1921-04-09
FR21857E (en) 1921-04-09
FR21854E (en) 1921-04-09
FR21860E (en) 1921-04-09
FR21859E (en) 1921-04-09
NL17823C (en)
GB147758A (en) 1921-09-22
NL16393C (en)
FR24089E (en) 1922-02-21
GB131639A (en)
GB130022A (en) 1919-07-31
NL16084C (en)
US1607466A (en) 1926-11-16
FR21855E (en) 1921-04-09
FR21862E (en) 1921-04-09
FR21866E (en) 1921-04-09
FR21851E (en) 1921-04-09
FR21864E (en) 1921-04-09
FR21856E (en) 1921-04-09
FR25711E (en) 1923-05-17
GB132118A (en)
FR21853E (en) 1921-04-09
GB131056A (en) 1919-08-21
GB129660A (en) 1919-07-24
NL16667C (en)
NL14277C (en)
GB131362A (en)
FR21852E (en) 1921-04-09
GB132668A (en)
GB129659A (en) 1919-07-24
FR21858E (en) 1921-04-09
FR512295A (en) 1921-01-19

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