FR45593E - Tracking system - Google Patents

Tracking system

Info

Publication number
FR45593E
FR45593E FR45593DA FR45593E FR 45593 E FR45593 E FR 45593E FR 45593D A FR45593D A FR 45593DA FR 45593 E FR45593 E FR 45593E
Authority
FR
France
Prior art keywords
tracking system
tracking
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.)
Compagnie Francaise Thomson Houston SA
Original Assignee
Compagnie Francaise Thomson Houston SA
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 Compagnie Francaise Thomson Houston SA filed Critical Compagnie Francaise Thomson Houston SA
Application granted granted Critical
Publication of FR45593E publication Critical patent/FR45593E/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
    • H03J1/02—Indicating arrangements
    • H03J1/04—Indicating arrangements with optical indicating means
    • H03J1/041—Pointers, markers, or the like, for tuning dials; Folding dials
FR45593D 1934-06-07 1934-06-07 Tracking system Expired FR45593E (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR45593T 1934-06-07

Publications (1)

Publication Number Publication Date
FR45593E true FR45593E (en) 1935-10-17

Family

ID=8681318

Family Applications (1)

Application Number Title Priority Date Filing Date
FR45593D Expired FR45593E (en) 1934-06-07 1934-06-07 Tracking system

Country Status (1)

Country Link
FR (1) FR45593E (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2552828A (en) * 1948-12-08 1951-05-15 Charles D Westover Radio tuning dial

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2552828A (en) * 1948-12-08 1951-05-15 Charles D Westover Radio tuning dial

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