CH349694A - Optischer Anzeiger für elektrische Spannungen - Google Patents

Optischer Anzeiger für elektrische Spannungen

Info

Publication number
CH349694A
CH349694A CH349694DA CH349694A CH 349694 A CH349694 A CH 349694A CH 349694D A CH349694D A CH 349694DA CH 349694 A CH349694 A CH 349694A
Authority
CH
Switzerland
Prior art keywords
electrical voltages
optical indicator
indicator
optical
voltages
Prior art date
Application number
Other languages
English (en)
Inventor
Lukoff Herman
Original Assignee
Sperry Rand 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 Sperry Rand Corp filed Critical Sperry Rand Corp
Publication of CH349694A publication Critical patent/CH349694A/de

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
    • G—PHYSICS
    • G08—SIGNALLING
    • G08B—SIGNALLING SYSTEMS, e.g. PERSONAL CALLING SYSTEMS; ORDER TELEGRAPHS; ALARM SYSTEMS
    • G08B5/00—Visible signalling systems, e.g. visible personal calling systems or remote indication of seats occupied
    • G08B5/22—Visible signalling systems, e.g. visible personal calling systems or remote indication of seats occupied using electric transmission; using electromagnetic transmission
    • G08B5/36—Visible signalling systems, e.g. visible personal calling systems or remote indication of seats occupied using electric transmission; using electromagnetic transmission using visible light sources

Landscapes

  • Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • General Physics & Mathematics (AREA)
CH349694D 1955-11-29 1956-11-28 Optischer Anzeiger für elektrische Spannungen CH349694A (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US349694XA 1955-11-29 1955-11-29

Publications (1)

Publication Number Publication Date
CH349694A true CH349694A (de) 1960-10-31

Family

ID=21879794

Family Applications (1)

Application Number Title Priority Date Filing Date
CH349694D CH349694A (de) 1955-11-29 1956-11-28 Optischer Anzeiger für elektrische Spannungen

Country Status (2)

Country Link
CH (1) CH349694A (de)
FR (1) FR1161701A (de)

Also Published As

Publication number Publication date
FR1161701A (fr) 1958-09-03

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