EP 0368219 B1 19940727 - Tachograph with time-dependently driven interaction means for diagram discs serving as record carriers.
Title (en)
Tachograph with time-dependently driven interaction means for diagram discs serving as record carriers.
Title (de)
Fahrtschreiber mit zeitabhängig angetriebenen Mitnahmemitteln für als Aufzeichnungsträger dienende Diagrammscheiben.
Title (fr)
Enregistreur de route avec des moyens d'entraînement actionnés en temps pour des portes-diagrammes servant comme support d'enregistrement.
Publication
Application
Priority
DE 3838280 A 19881111
Abstract (en)
[origin: EP0368219A2] In tachographs of this kind it is necessary to provide means which permit an adjustment of the diagram disc interaction means to the current time. It is intended that, in order to restrict possibilities of manipulation, the adjustment should only be possible when the respective tachograph is not ready to record. To provide details, a wobble plate-like driver (36) is arranged on a control shaft (26) mounted in the tachograph, which driver engages in an actuating shaft (59) and brings about an axial movement of the actuating shaft (59) when the control shaft (26) is actuated, for example to issue a diagram disc. In this case, the control shaft (59) engages axially via a coupling means (60, 61) with a transmission shaft (42) located in the drive connection to the diagram disc interaction means or to the time display means. Only in this way can an actuating movement of the actuating element (16) be transmitted to the drive of the diagram disc interaction means. <IMAGE>
IPC 1-7
IPC 8 full level
G07C 5/00 (2006.01); G04B 47/06 (2006.01); G07C 5/12 (2006.01)
CPC (source: EP)
G07C 5/12 (2013.01)
Designated contracting state (EPC)
DE ES FR GB IT
DOCDB simple family (publication)
EP 0368219 A2 19900516; EP 0368219 A3 19910116; EP 0368219 B1 19940727; DE 3838280 A1 19900517; DE 58908103 D1 19940901; JP 2548241 Y2 19970917; JP H0267465 U 19900522
DOCDB simple family (application)
EP 89120530 A 19891106; DE 3838280 A 19881111; DE 58908103 T 19891106; JP 13109189 U 19891113