FR982453A - transmitter with several preset waves, with switching controlled by electromagnets - Google Patents

transmitter with several preset waves, with switching controlled by electromagnets

Info

Publication number
FR982453A
FR982453A FR982453DA FR982453A FR 982453 A FR982453 A FR 982453A FR 982453D A FR982453D A FR 982453DA FR 982453 A FR982453 A FR 982453A
Authority
FR
France
Prior art keywords
electromagnets
waves
transmitter
several preset
switching controlled
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.)
Societe Francaise Radio Electrique
Original Assignee
Societe Francaise Radio Electrique
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 Societe Francaise Radio Electrique filed Critical Societe Francaise Radio Electrique
Application granted granted Critical
Publication of FR982453A publication Critical patent/FR982453A/en
Expired legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03J—TUNING RESONANT CIRCUITS; SELECTING RESONANT CIRCUITS
    • H03J5/00—Discontinuous tuning; Selecting predetermined frequencies; Selecting frequency bands with or without continuous tuning in one or more of the bands, e.g. push-button tuning, turret tuner
    • H03J5/02—Discontinuous tuning; Selecting predetermined frequencies; Selecting frequency bands with or without continuous tuning in one or more of the bands, e.g. push-button tuning, turret tuner with variable tuning element having a number of predetermined settings and adjustable to a desired one of these settings
    • H03J5/04—Discontinuous tuning; Selecting predetermined frequencies; Selecting frequency bands with or without continuous tuning in one or more of the bands, e.g. push-button tuning, turret tuner with variable tuning element having a number of predetermined settings and adjustable to a desired one of these settings operated by hand
    • H03J5/12—Settings determined by a number of separately-actuated driving means which adjust the tuning element directly to desired settings
FR982453D 1943-06-25 1943-06-25 transmitter with several preset waves, with switching controlled by electromagnets Expired FR982453A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR982453T 1943-06-25

Publications (1)

Publication Number Publication Date
FR982453A true FR982453A (en) 1951-06-11

Family

ID=9535364

Family Applications (1)

Application Number Title Priority Date Filing Date
FR982453D Expired FR982453A (en) 1943-06-25 1943-06-25 transmitter with several preset waves, with switching controlled by electromagnets

Country Status (1)

Country Link
FR (1) FR982453A (en)

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