FR1107350A - Dispositif indicateur - Google Patents

Dispositif indicateur

Info

Publication number
FR1107350A
FR1107350A FR1107350DA FR1107350A FR 1107350 A FR1107350 A FR 1107350A FR 1107350D A FR1107350D A FR 1107350DA FR 1107350 A FR1107350 A FR 1107350A
Authority
FR
France
Prior art keywords
indicator device
indicator
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
English (en)
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 FR1107350A publication Critical patent/FR1107350A/fr
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
    • H03J1/02—Indicating arrangements
    • H03J1/04—Indicating arrangements with optical indicating means
    • H03J1/041—Pointers, markers, or the like, for tuning dials; Folding dials
    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03G—CONTROL OF AMPLIFICATION
    • H03G5/00—Tone control or bandwidth control in amplifiers
    • H03G5/02—Manually-operated control
    • H03G5/04—Manually-operated control in untuned amplifiers
FR1107350D 1953-09-08 1954-09-06 Dispositif indicateur Expired FR1107350A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
NL181208 1953-09-08

Publications (1)

Publication Number Publication Date
FR1107350A true FR1107350A (fr) 1955-12-29

Family

ID=19750622

Family Applications (1)

Application Number Title Priority Date Filing Date
FR1107350D Expired FR1107350A (fr) 1953-09-08 1954-09-06 Dispositif indicateur

Country Status (4)

Country Link
DE (1) DE934707C (fr)
FR (1) FR1107350A (fr)
GB (1) GB760541A (fr)
NL (2) NL81066C (fr)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2893346A (en) * 1957-03-28 1959-07-07 Webcor Inc Roll off control

Also Published As

Publication number Publication date
NL81066C (fr)
DE934707C (de) 1955-11-03
NL181208B (nl)
GB760541A (en) 1956-10-31

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