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FR840732A - Tuning indicator for oscillating circuits - Google Patents

Tuning indicator for oscillating circuits

Info

Publication number
FR840732A
FR840732A FR840732DA FR840732A FR 840732 A FR840732 A FR 840732A FR 840732D A FR840732D A FR 840732DA FR 840732 A FR840732 A FR 840732A
Authority
FR
France
Prior art keywords
oscillating circuits
tuning indicator
tuning
indicator
oscillating
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.)
BAE Systems Aerospace Inc
Original Assignee
Hazeltine Corp
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 Hazeltine Corp filed Critical Hazeltine Corp
Application granted granted Critical
Publication of FR840732A publication Critical patent/FR840732A/en
Expired legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03J—TUNING RESONANT CIRCUITS; SELECTING RESONANT CIRCUITS
    • H03J3/00—Continuous tuning
    • H03J3/02—Details
    • H03J3/12—Electrically-operated arrangements for indicating correct tuning
    • H03J3/14—Visual indication, e.g. magic eye
FR840732D 1937-07-15 1938-07-15 Tuning indicator for oscillating circuits Expired FR840732A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US207428XA 1937-07-15 1937-07-15

Publications (1)

Publication Number Publication Date
FR840732A true FR840732A (en) 1939-05-03

Family

ID=21800286

Family Applications (1)

Application Number Title Priority Date Filing Date
FR840732D Expired FR840732A (en) 1937-07-15 1938-07-15 Tuning indicator for oscillating circuits

Country Status (3)

Country Link
BE (1) BE429178A (en)
CH (1) CH207428A (en)
FR (1) FR840732A (en)

Also Published As

Publication number Publication date
BE429178A (en)
CH207428A (en) 1939-10-31

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