FR1514063A - Announcement device for inland waterways - Google Patents
Announcement device for inland waterwaysInfo
- Publication number
- FR1514063A FR1514063A FR920479A FR920479A FR1514063A FR 1514063 A FR1514063 A FR 1514063A FR 920479 A FR920479 A FR 920479A FR 920479 A FR920479 A FR 920479A FR 1514063 A FR1514063 A FR 1514063A
- Authority
- FR
- France
- Prior art keywords
- announcement device
- inland waterways
- waterways
- inland
- announcement
- 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
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
- H01H35/00—Switches operated by change of a physical condition
-
- G—PHYSICS
- G08—SIGNALLING
- G08G—TRAFFIC CONTROL SYSTEMS
- G08G3/00—Traffic control systems for marine craft
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
- H01H3/00—Mechanisms for operating contacts
- H01H3/02—Operating parts, i.e. for operating driving mechanism by a mechanical force external to the switch
- H01H3/16—Operating parts, i.e. for operating driving mechanism by a mechanical force external to the switch adapted for actuation at a limit or other predetermined position in the path of a body, the relative movement of switch and body being primarily for a purpose other than the actuation of the switch, e.g. for a door switch, a limit switch, a floor-levelling switch of a lift
Landscapes
- Engineering & Computer Science (AREA)
- Ocean & Marine Engineering (AREA)
- Radar, Positioning & Navigation (AREA)
- Remote Sensing (AREA)
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Underground Structures, Protecting, Testing And Restoring Foundations (AREA)
Priority Applications (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR920479A FR1514063A (en) | 1963-01-04 | 1963-01-04 | Announcement device for inland waterways |
DES84280A DE1175616B (en) | 1963-01-04 | 1963-03-21 | Display device for waterways |
BE641917A BE641917A (en) | 1963-01-04 | 1963-12-30 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR920479A FR1514063A (en) | 1963-01-04 | 1963-01-04 | Announcement device for inland waterways |
Publications (1)
Publication Number | Publication Date |
---|---|
FR1514063A true FR1514063A (en) | 1968-02-23 |
Family
ID=8794080
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR920479A Expired FR1514063A (en) | 1963-01-04 | 1963-01-04 | Announcement device for inland waterways |
Country Status (3)
Country | Link |
---|---|
BE (1) | BE641917A (en) |
DE (1) | DE1175616B (en) |
FR (1) | FR1514063A (en) |
-
1963
- 1963-01-04 FR FR920479A patent/FR1514063A/en not_active Expired
- 1963-03-21 DE DES84280A patent/DE1175616B/en active Pending
- 1963-12-30 BE BE641917A patent/BE641917A/xx unknown
Also Published As
Publication number | Publication date |
---|---|
DE1175616B (en) | 1964-08-06 |
BE641917A (en) | 1964-04-16 |
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