FR43214E - Device for sound or light signaling of all rolling stock - Google Patents

Device for sound or light signaling of all rolling stock

Info

Publication number
FR43214E
FR43214E FR43214DA FR43214E FR 43214 E FR43214 E FR 43214E FR 43214D A FR43214D A FR 43214DA FR 43214 E FR43214 E FR 43214E
Authority
FR
France
Prior art keywords
sound
rolling stock
light signaling
signaling
light
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)
Inventor
Emilien Viel
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 filed Critical
Application granted granted Critical
Publication of FR43214E publication Critical patent/FR43214E/en
Expired legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G08—SIGNALLING
    • G08B—SIGNALLING OR CALLING SYSTEMS; ORDER TELEGRAPHS; ALARM SYSTEMS
    • G08B1/00—Systems for signalling characterised solely by the form of transmission of the signal
    • G08B1/08—Systems for signalling characterised solely by the form of transmission of the signal using electric transmission ; transformation of alarm signals to electrical signals from a different medium, e.g. transmission of an electric alarm signal upon detection of an audible alarm signal
    • A—HUMAN NECESSITIES
    • A45—HAND OR TRAVELLING ARTICLES
    • A45C—PURSES; LUGGAGE; HAND CARRIED BAGS
    • A45C5/00—Rigid or semi-rigid luggage
    • A45C5/14—Rigid or semi-rigid luggage with built-in rolling means
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H71/00—Details of the protective switches or relays covered by groups H01H73/00 - H01H83/00
    • H01H71/10—Operating or release mechanisms
    • H01H71/12—Automatic release mechanisms with or without manual release
    • H01H71/14—Electrothermal mechanisms
    • H01H71/20—Electrothermal mechanisms with fusible mass
    • H01H71/205—Electrothermal mechanisms with fusible mass using a ratchet wheel kept against rotation by solder
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H73/00—Protective overload circuit-breaking switches in which excess current opens the contacts by automatic release of mechanical energy stored by previous operation of a hand reset mechanism
    • H01H73/22—Protective overload circuit-breaking switches in which excess current opens the contacts by automatic release of mechanical energy stored by previous operation of a hand reset mechanism having electrothermal release and no other automatic release
    • H01H73/28—Protective overload circuit-breaking switches in which excess current opens the contacts by automatic release of mechanical energy stored by previous operation of a hand reset mechanism having electrothermal release and no other automatic release reset by rotatable knob or wheel

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
FR43214D 1932-10-29 1932-12-12 Device for sound or light signaling of all rolling stock Expired FR43214E (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR759509T 1932-10-29

Publications (1)

Publication Number Publication Date
FR43214E true FR43214E (en) 1934-04-06

Family

ID=9167271

Family Applications (2)

Application Number Title Priority Date Filing Date
FR759509D Expired FR759509A (en) 1932-10-29 1932-10-29 Soft rolling bag
FR43214D Expired FR43214E (en) 1932-10-29 1932-12-12 Device for sound or light signaling of all rolling stock

Family Applications Before (1)

Application Number Title Priority Date Filing Date
FR759509D Expired FR759509A (en) 1932-10-29 1932-10-29 Soft rolling bag

Country Status (1)

Country Link
FR (2) FR759509A (en)

Also Published As

Publication number Publication date
FR759509A (en) 1934-02-05

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