US 12,246,758 B2
Control unit for a mobile sanitary device and mobile sanitary device comprising same
Hendrik Meier, Wedel (DE)
Assigned to EVAC GMBH (COMMERCIAL REGISTER NO. 15949 PI), (DE)
Appl. No. 17/297,982
Filed by Evac GmbH, Wedel (DE)
PCT Filed Nov. 29, 2019, PCT No. PCT/EP2019/083087
§ 371(c)(1), (2) Date May 27, 2021,
PCT Pub. No. WO2020/109551, PCT Pub. Date Jun. 4, 2020.
Claims priority of application No. 202018106834.2 (DE), filed on Nov. 30, 2018.
Prior Publication US 2022/0089199 A1, Mar. 24, 2022
Int. Cl. B61D 35/00 (2006.01); E03F 1/00 (2006.01)
CPC B61D 35/007 (2013.01) [E03F 1/006 (2013.01)] 15 Claims
OG exemplary drawing
 
1. A mobile sanitary device for a rail vehicle comprising a vacuum toilet, a flush button, a power supply, a control device, and a control unit, wherein the control unit comprises:
a circuit board for carrying predefined signals, having an interface, comprising
a vacuum toilet connection means for connecting a vacuum toilet,
a flush button connecting means for connecting a flush button, and
a voltage supply connection means for connecting a voltage supply,
a configuration circuit board for routing signals, comprising a configuration interface with a first configuration connection means,
wherein the vacuum toilet connection means, the flush button connection means, the power supply connection means, and the first configuration connection means are conductively coupled together,
wherein the configuration interface is configured such that
the configuration circuit board is coupled to the control device, and
at least one signal carried by the circuit board and/or by the configuration circuit board can be tapped, processed and/or controlled by the control device.