The Gillette Company

Braun Gmbh

Kaz Usa, Inc.

Kaz Europe Sa

Gerrit Rönneberg

Fred Dieter Schnak

Terence Gordon Royle

Uwe Schaaf

Dirk Freund

Stefan Rehbein

Martin Simeth

Luis Burrel

Torsten Klemm

Stefan Hubert Hollinger

Frank Kressmann

Cirilo Javier Perez Lopez

Brigitte Harttmann

Klaus Amsel

Evan Kent Pennell

Ulrich Fandrey

Rainer Hans

Michael Maichel

Martin Giersiepen

Ralf Klug

Ulrich Heck

Torben Kruch

Patrick Francis McNally

Keith Andrew Swenson

Dieter Wunder

Thomas Hoppenstedt

Siegfried Zellermayer

Christoph Rennefeld

Jürgen Behrendt

Stefan Hollinger

Andreas Larscheid

Markus Schuessler

A circuit for displaying the state of a battery that is almost discharged features a battery, an inductive load, and a controllable switch connected in series. The circuit also includes a display element connected in series with the inductive load and the battery. The controllable switch is opened when a voltage of the battery is lower than a first threshold level and is only closed again when the voltage of the battery is greater than a second threshold level. The circuit may also include a control circuit having a comparator which compares the voltage of the battery with the first threshold level and the second threshold level and triggers the controllable switch accordingly.

Discharge state indicator

Razor handles are provided, for razors having a battery-powered functionality. The razor handles include a housing constructed to hold a battery, and, within the housing, a carrier including a pair of battery clamp fingers configured to exert a clamping force against the battery when the battery is in place in the housing.

Razor with clamp force housing for battery

Razor handles are provided for razors having a battery-powered functionality. Methods of manufacturing such handles are also provided. In one implementation, the handle includes a unitary grip portion constructed to receive a razor head at one end thereof, and a battery cover, mounted on the grip portion. The grip portion and the battery cover, when joined, may together define a water-tight unit prior to mounting of the razor head on the grip portion.

Razors

A razor includes a load and a voltage conversion system coupled to a voltage source and the load for transforming a variable voltage provided by the voltage source into a constant operating voltage for driving a load.

Powered wet-shaving razor

Handles are provided for battery operated razors. In some implementations, the handles include (a) a housing including a grip portion defining a chamber having an interior wall, and a battery cover removably mounted on the grip portion, the housing being configured to contain one or more batteries, and (b) a closing system, including a first component within the battery cover, and a second component secured to the interior wall of the grip portion, the first component being configured to move axially within the battery cover during engagement of the battery cover with the grip portion, and being biased toward a predetermined axial position.

The invention relates to a blood pressure manometer comprising a housing, a cuff connected to the housing, a cuff storage element in which a section of the cuff can be retracted to adjust the width of the cuff, and a cuff tightener which pulls the cuff section into the cuff storage element with a pre-determined tractive force. The cuff tightener comprises a pre-tensioned spring drive and a detachable withdrawal blocking element which prevents the cuff from withdrawing counter to the spring drive. The spring drive causes the cuff to automatically tighten with a pre-determined force, ensuring reproducible measuring results. The cuff storage element and the cuff tightener can be integrated into or engaged in a locking manner with the housing. An automatic switch-on mechanism switches the appliance on as soon as the cuff storage element is locked to the housing when the cuff is positioned on the limb.

Blood pressure measurement device

The invention is directed to a blood pressure monitoring device comprising a central parts mounting module and to a method of manufacturing this parts mounting module. According to the invention fluid channels are produced by gas injection into the interior of the parts mounting module, the walls bounding the fluid channels being completely formed by the material of the parts mounting module. The injection of gas continues for as long as a core of the parts mounting module is still in the liquid phase in the area of the fluid channel, whilst an outer area surrounding the core has already solidified, so that the pressure fluid expels the liquid core area, producing a tubular fluid channel.

Blood pressure monitoring device and method of manufacturing a parts mounting module of a blood pressure monitoring device

Growing community of inventors

Darmstadt, Germany

Gerrit Rönneberg