GB151928A - High frequency electric signalling - Google Patents

High frequency electric signalling

Info

Publication number
GB151928A
GB151928A GB26901/20A GB2690120A GB151928A GB 151928 A GB151928 A GB 151928A GB 26901/20 A GB26901/20 A GB 26901/20A GB 2690120 A GB2690120 A GB 2690120A GB 151928 A GB151928 A GB 151928A
Authority
GB
United Kingdom
Prior art keywords
coil
circuit
grids
filaments
frequency
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
GB26901/20A
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.)
WESTERN ELECTRIC CO Ltd
AT&T Corp
Original Assignee
WESTERN ELECTRIC CO Ltd
Western Electric Co 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.)
Filing date
Publication date
Application filed by WESTERN ELECTRIC CO Ltd, Western Electric Co Inc filed Critical WESTERN ELECTRIC CO Ltd
Publication of GB151928A publication Critical patent/GB151928A/en
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
    • H03C1/54—Balanced modulators, e.g. bridge type, ring type or double balanced type

Landscapes

  • Microwave Tubes (AREA)
  • Selective Calling Equipment (AREA)
  • Circuit For Audible Band Transducer (AREA)
GB26901/20A 1919-09-29 1920-09-21 High frequency electric signalling Expired GB151928A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US327331A US1419562A (en) 1919-09-29 1919-09-29 Modulator or detector

Publications (1)

Publication Number Publication Date
GB151928A true GB151928A (en) 1921-03-10

Family

ID=23276125

Family Applications (1)

Application Number Title Priority Date Filing Date
GB26901/20A Expired GB151928A (en) 1919-09-29 1920-09-21 High frequency electric signalling

Country Status (5)

Country Link
US (1) US1419562A (enrdf_load_stackoverflow)
DE (1) DE365607C (enrdf_load_stackoverflow)
FR (1) FR23528E (enrdf_load_stackoverflow)
GB (1) GB151928A (enrdf_load_stackoverflow)
NL (1) NL8808C (enrdf_load_stackoverflow)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE944560C (de) * 1953-05-31 1956-06-21 Siemens Ag Doppelroehrenschaltung mit Unterdrueckung von durch die Kruemmung der Roehrenkennlinien hervorgerufenen Stoerungen
NL262119A (enrdf_load_stackoverflow) * 1960-03-15

Also Published As

Publication number Publication date
FR23528E (fr) 1921-11-30
NL8808C (enrdf_load_stackoverflow)
DE365607C (de) 1922-12-18
US1419562A (en) 1922-06-13

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