Siemens Aktiengesellschaft

Ims Gear Gmbh

Continental Automotive Gmbh

Deutsche Thomson-Brandt Gmbh

Mannesmann Kienzle Gmbh

Jenoptik Industrial Metrology Germany Gmbh

Thomas Riester

Torsten Wahler

Erkan Poyraz

Jurgen Adams

Heinz Gert Hagedorn

Klaus Hug

Heinz-Josef Hautvast

Herbert Kirner

Johannes Caspers

Jürgen Götz

Axel Huegle

Horst Näther

Dieter Klostermeier

Juergen Paucker

Peter Wolf

Markus Bilger

Michael Steiert

Axel Hügle

Jürgen Paucker

Measuring device for measuring a rotationally symmetrical cavity in a workpiece has a base body for supporting on the workpiece, and a measuring head with a sensor for scanning the inner wall of the cavity. The measuring device has a shaft connected to the base body. Measuring head is movable relative to base body in the axial direction of the shaft and is rotatable about a rotational axis defined by the shaft. The shaft is configured as a hollow shaft, and accommodates a drive shaft rotationally drivable by a rotary drive apparatus. A distal end of the drive shaft is connected to the measuring head in a rotationally fixed manner. The shaft is situated on the base body and movable in the axial direction of the shaft by a slide bearing system. An axial drive apparatus moves the shaft relative to the base body.

Measuring device

A gear mechanism with at least a flange for the adaptation of the gear mechanism to a drive component and with at least one ring gear, which is firmly connected on the gear side to the flange. The flange presents at least a radial flange bore, the ring gear presents at least a radial ring gear bore, and a pin is led through a pair consisting of such a radial flange bore and such a radial ring gear bore, and in the process the flange and the ring gear are braced firmly against each other. The flange bore and the ring gear bore may be arranged with partial overlap in the axial direction and simultaneously partial mutual offset by an offset difference.

Gear mechanism, particularly planet gear with a flange and a ring gear

The invention relates to a revolving gear mechanism with at least two gear wheels which mesh mutually, forming an engagement space, of which one is a revolving gear wheel which is mounted rotatably by means of a bearing on a bolt, and a lateral surface of the bolt forms a bearing surface. According to the invention, at least one axial longitudinal groove is arranged on the lateral surface of the bolt.

Planet wheel with a bearing bolt that presents an axial groove

A printer is disclosed having a media unit which can move relative to a printing unit. Until now, difficulties in aligning the media unit in the printer always resulted in a poor printing quality. To rectify this, the disclosed printer provides that the printing unit is designed so that it can move inside the housing, and elements are provided for aligning the printing unit with the media unit so that the printing unit and the media unit can be aligned with one another when the media unit is pushed in the direction of insertion. A resilient element enables the printing unit to be advantageously tensioned, in a manner that equalizes tolerances, against the support of the media unit in an operating position. This enables an advantageous equalization of work tolerances and positional tolerances, and the position of the print head relative to the medium to be printed.

Printer having printing unit and movable media unit

In a method for transferring data from a tachograph () onto a smartcard (), the smartcard () is moved out of and back into the tachograph () by an electromotive drive () as a function of stipulated conditions. In the process, spring contacts () of the tachograph () rub over contact areas () of the smartcard () and remove any dirt which may be present. The conditions for starting the electromotive drive () and the intended operation of the electromotive drive () are stored in a memory () of an electronic control device ().

Method for operating a tachograph and tachograph for carrying out the method

A printer with an elongated media output port is disclosed. The printer may be used for a digital tachograph of a motor vehicle. The printer includes at least one bearing surface which limits the media output in the transverse direction and along which the printing medium slides during output. The boundary conditions for the operation of a small-format printer in a digital tachograph of a motor vehicle makes it necessary that the media output port has to be sealed off against the ingress of harmful media. Therefore, the media output port includes an elongate sealing closure which is movable in the transverse direction and presses elastically against the bearing surface by a sealing feed guide. The printing medium is capable of being outputted between the bearing surface and the sealing closure in an output direction.

Printer

The present invention relates to a navigational button including an actuating element which is displaceable at least in two directions and controls the navigation button. The present actuating element is arranged in a casing and performs an action on a communication element. A limitation element is disposed between the actuating element and the casing in such a way that it limits actuation efforts performed on the navigational button.

Navigation switch

The invention relates to a printer having a paper transporting cylinder and a housing provided with a panel having a paper output slit. The printer also has a device for protecting against the penetration of dust and spray water. According to the invention, the device includes a wedge which, in a first position, closes the paper output slit when the printer is not in use, and, in a second position, opens the paper output slit when the printer is in use in such a way that paper can pass though the paper output slit. The invention also has a drive for displacing the closing wedge from the first position to the second position and back.

Printer with wedge for closing paper outlet slot

The invention relates to a chipcard housing having a first and a second central piece, whereby the first central piece can be displaced by a drive. A locking element is also provided by which a displacement of the second central piece is prevented in a first working position and which may be operated by the first central piece such that the locking is released in a second working position. Both central pieces can mutually entrain the other in the second working position by means of a coupling element and the second central piece includes entraining elements for cooperation with a chipcard. The chipcard housing can be very compact and have a high resistance to shock and vibration influences and hence against manipulation.

Smart card holder

An arrangement for loading record discs of different diameters for selectively recording and playback purposes. A fixed base member is provided with a depression that has a rim corresponding to a record disc of larger diameter. This rim protects the record disc against displacement. The depression has a central region with a recess which holds a raisable and lowerable rest. Three supports are mounted on the rest and are positioned on a circle which has a diameter that corresponds to the diameter of the smaller disc. The three supports secure the smaller record disc against displacement while, at the time, they serve for supporting the larger record disk. The smaller disc and the larger disc are both brought into an operating position on the base member by the raisable and lowerable rest. This base member is, at the same time, free of guide tracks. The raisable and lowerable rest is disc-shaped, and is held by a pivotable arm.

Loading device for a record and/or reproduction set

The proposed plug-in connection provides that the wheel revolution counter itself or its free end, respectively, are constructed as a plug-in connection part with exposed contact paths, the wheel revolution counter being fastened e.g. at a rim of a vehicle wheel, and the counterpart of the plug-in connection provided e.g. in a hand-held device serving for the data take-over. Reciprocally acting catch members and the contacts which latter are assigned to one another, are constructed in such a way that it is possible to connect the wheel revolution counter and data take-over device regardless of position and in such a way that a reciprocal rotation is enabled which serves for making contact.

Growing community of inventors

Villingen-Schwenningen, Germany

Thomas Riester