FR776446A - Enhancements to t receptors. s. f. for short or ultra-short waves - Google Patents

Enhancements to t receptors. s. f. for short or ultra-short waves

Info

Publication number
FR776446A
FR776446A FR776446DA FR776446A FR 776446 A FR776446 A FR 776446A FR 776446D A FR776446D A FR 776446DA FR 776446 A FR776446 A FR 776446A
Authority
FR
France
Prior art keywords
short
enhancements
receptors
ultra
waves
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
Other languages
French (fr)
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.)
Marconis Wireless Telegraph Co Ltd
BAE Systems Electronics Ltd
Original Assignee
Marconis Wireless Telegraph Co Ltd
Marconi Co Ltd
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 Marconis Wireless Telegraph Co Ltd, Marconi Co Ltd filed Critical Marconis Wireless Telegraph Co Ltd
Application granted granted Critical
Publication of FR776446A publication Critical patent/FR776446A/en
Expired legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03D—DEMODULATION OR TRANSFERENCE OF MODULATION FROM ONE CARRIER TO ANOTHER
    • H03D7/00—Transference of modulation from one carrier to another, e.g. frequency-changing
    • H03D7/06—Transference of modulation from one carrier to another, e.g. frequency-changing by means of discharge tubes having more than two electrodes

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Footwear And Its Accessory, Manufacturing Method And Apparatuses (AREA)
  • Catching Or Destruction (AREA)
FR776446D 1933-07-27 1934-07-25 Enhancements to t receptors. s. f. for short or ultra-short waves Expired FR776446A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB2116433A GB423189A (en) 1933-07-27 1933-07-27 Improvements in or relating to radio receivers

Publications (1)

Publication Number Publication Date
FR776446A true FR776446A (en) 1935-01-25

Family

ID=10158240

Family Applications (1)

Application Number Title Priority Date Filing Date
FR776446D Expired FR776446A (en) 1933-07-27 1934-07-25 Enhancements to t receptors. s. f. for short or ultra-short waves

Country Status (2)

Country Link
FR (1) FR776446A (en)
GB (1) GB423189A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE896668C (en) * 1949-12-13 1953-11-12 Siemens Ag Additive mixing circuit for overlay receiver

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE896668C (en) * 1949-12-13 1953-11-12 Siemens Ag Additive mixing circuit for overlay receiver

Also Published As

Publication number Publication date
GB423189A (en) 1935-01-28

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