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FR894155A - Tuning device for t devices. s. f. - Google Patents

Tuning device for t devices. s. f.

Info

Publication number
FR894155A
FR894155A FR894155DA FR894155A FR 894155 A FR894155 A FR 894155A FR 894155D A FR894155D A FR 894155DA FR 894155 A FR894155 A FR 894155A
Authority
FR
France
Prior art keywords
devices
tuning device
tuning
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.)
Koninklijke Philips NV
Original Assignee
Philips Gloeilampenfabrieken NV
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 Philips Gloeilampenfabrieken NV filed Critical Philips Gloeilampenfabrieken NV
Application granted granted Critical
Publication of FR894155A publication Critical patent/FR894155A/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
FR894155D 1942-04-22 1943-04-21 Tuning device for t devices. s. f. Expired FR894155A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
NL242255X 1942-04-22

Publications (1)

Publication Number Publication Date
FR894155A true FR894155A (en) 1944-12-15

Family

ID=19780630

Family Applications (1)

Application Number Title Priority Date Filing Date
FR894155D Expired FR894155A (en) 1942-04-22 1943-04-21 Tuning device for t devices. s. f.

Country Status (6)

Country Link
BE (1) BE450310A (en)
CH (1) CH242255A (en)
DE (1) DE869371C (en)
FR (1) FR894155A (en)
GB (1) GB612788A (en)
NL (1) NL62266C (en)

Also Published As

Publication number Publication date
GB612788A (en) 1948-11-17
NL62266C (en)
CH242255A (en) 1946-04-30
BE450310A (en)
DE869371C (en) 1953-03-05

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