FR43214E - Dispositif pour signalisation sonore ou lumineuse de tout matériel roulant - Google Patents
Dispositif pour signalisation sonore ou lumineuse de tout matériel roulantInfo
- 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
Links
Classifications
-
- G—PHYSICS
- G08—SIGNALLING
- G08B—SIGNALLING SYSTEMS, e.g. PERSONAL 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)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| FR759509T | 1932-10-29 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| FR43214E true FR43214E (fr) | 1934-04-06 |
Family
ID=9167271
Family Applications (2)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| FR759509D Expired FR759509A (fr) | 1932-10-29 | 1932-10-29 | Sac souple roulant |
| FR43214D Expired FR43214E (fr) | 1932-10-29 | 1932-12-12 | Dispositif pour signalisation sonore ou lumineuse de tout matériel roulant |
Family Applications Before (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| FR759509D Expired FR759509A (fr) | 1932-10-29 | 1932-10-29 | Sac souple roulant |
Country Status (1)
| Country | Link |
|---|---|
| FR (2) | FR759509A (fr) |
-
1932
- 1932-10-29 FR FR759509D patent/FR759509A/fr not_active Expired
- 1932-12-12 FR FR43214D patent/FR43214E/fr not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| FR759509A (fr) | 1934-02-05 |
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