FR770596A - Control for control units of amplifiers for telecommunications devices - Google Patents

Control for control units of amplifiers for telecommunications devices

Info

Publication number
FR770596A
FR770596A FR770596DA FR770596A FR 770596 A FR770596 A FR 770596A FR 770596D A FR770596D A FR 770596DA FR 770596 A FR770596 A FR 770596A
Authority
FR
France
Prior art keywords
control
amplifiers
telecommunications devices
control units
units
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.)
IDEAL WERKE AG
Original Assignee
IDEAL WERKE AG
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 IDEAL WERKE AG filed Critical IDEAL WERKE AG
Application granted granted Critical
Publication of FR770596A publication Critical patent/FR770596A/en
Expired legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03J—TUNING RESONANT CIRCUITS; SELECTING RESONANT CIRCUITS
    • H03J1/00—Details of adjusting, driving, indicating, or mechanical control arrangements for resonant circuits in general
    • H03J1/06—Driving or adjusting arrangements; combined with other driving or adjusting arrangements, e.g. of gain control
    • H03J1/10—Rope drive; Chain drive
FR770596D 1933-03-29 1934-03-23 Control for control units of amplifiers for telecommunications devices Expired FR770596A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE419199X 1933-03-29

Publications (1)

Publication Number Publication Date
FR770596A true FR770596A (en) 1934-09-17

Family

ID=6448949

Family Applications (1)

Application Number Title Priority Date Filing Date
FR770596D Expired FR770596A (en) 1933-03-29 1934-03-23 Control for control units of amplifiers for telecommunications devices

Country Status (3)

Country Link
BE (1) BE402288A (en)
FR (1) FR770596A (en)
GB (1) GB419199A (en)

Also Published As

Publication number Publication date
GB419199A (en) 1934-11-07
BE402288A (en)

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