Inventors list |
Assignees list |
Classification tree browser |
Top 100 Inventors |
Top 100 Assignees |
Koecher
Helmut Koecher, Braunschweig DE
| Patent application number | Description | Published |
|---|---|---|
| 20090315340 | ROTATABLE GRIP FOR A PHOTOGRAPHIC CAMERA - A rotatable grip for cameras provides a grip and a latching mechanism attachable to a camera body. The latching mechanism having a bearing ring, a grip plate, a leaf spring and steel balls. The leaf spring and bearing ring are connected to the camera body with the balls being pushed into holes of the grip plate by the leaf spring. On rotation of the grip, the balls are pushed out of the hole of the grip plate counter to the spring force. The grip pivots until the balls latch in the desired position into the holes of the selected latch position. To secure a selected latch position, a blocking plate pivots to block the latch balls from moving. | 12-24-2009 |
Johannes Koecher, Kuenzell DE
| Patent application number | Description | Published |
|---|---|---|
| 20110013990 | DEVICE FOR PRODUCING VIBRATIONS - The invention relates to a device for producing vibrations, particularly for fastening to ramming bodies, which are rammed into or pulled out of a burrow by said vibrations, comprising at least two balancing weights (15, 16) rotating in opposite directions in a synchronized manner and rolling on a track and driven by separate shafts. According to the invention, the track is a bearing ring ( | 01-20-2011 |
Juergen Koecher, Langenfeld DE
| Patent application number | Description | Published |
|---|---|---|
| 20090252804 | MEDICAL DEVICES WITH AN ANTIBACTERIAL POLYURETHANEUREA COATING - The present invention relates to a medical device which has at least one coating which is obtained starting from an aqueous dispersion, the aqueous dispersion comprising at least one nonionically stabilized polyurethaneurea and at least one silver-containing constituent. | 10-08-2009 |
| 20090253848 | AQUEOUS SILVER-CONTAINING NONIONIC POLYURETHANE DISPERSIONS - The present invention relates to an aqueous dispersion comprising at least one nonionically stabilized polyurethaneurea and at least one silver-containing constituent. | 10-08-2009 |
| 20110077310 | HYDROPHILIC POLYURETHANE COATINGS - The present invention relates to the use of specific polyurethane coatings, wherein the polyurethane urea is terminated by a copolymer unit of polyethylene oxide and polypropylene oxide. | 03-31-2011 |
Steven D. Koecher, New Brighton, MN US
| Patent application number | Description | Published |
|---|---|---|
| 20110028668 | POLYDIACETYLENE POLYMER COMPOSITIONS AND METHODS OF MANUFACTURE - Polyurethane-based polymer compositions that include diacetylene segments are provided. | 02-03-2011 |
Wolfgang Koecher, Kassel DE
| Patent application number | Description | Published |
|---|---|---|
| 20110043823 | OPTICAL FILTER AND METHOD FOR THE PRODUCTION OF THE SAME, AND DEVICE FOR THE EXAMINATION OF ELECTROMAGNETIC RADIATION - The invention relates to an optical filter and a method for its production, and to a device for the examination of the spectral and spatial distribution of an electromagnetic radiation irradiated from an object. The invention is based on the task of providing an optical filter of the above described type that is inexpensive to produce, which can be used to detect a plurality of wavelengths, in which, however, tuning of the DBR mirrors by means of displacement is not necessary. Furthermore, a method for the production of such a filter is provided. According to a first aspect of the present invention this task is solved by a method for the production of an optical filter array having two DBR mirrors, and a cavity present between the same, comprising cavity sections having a plurality of different heights, each forming one Fabry Perot filter element, characterized by the following steps: applying a first DBR mirror onto a substrate, forming of a layer comprised of a cavity material on the DBR mirror, wherein this layer is equipped with a plurality of cavity sections forming the filter elements by means of utilizing a nanoimprint method, and applying the second DBR mirror on the cavity material having a structuring that is defined by the different heights of the cavity sections. | 02-24-2011 |
