Inventors list |
Assignees list |
Classification tree browser |
Top 100 Inventors |
Top 100 Assignees |
Greschner
Hartmut Greschner, Arnsberg DE
| Patent application number | Description | Published |
|---|---|---|
| 20090130880 | LAMP HOLDER - A bipin fluorescent-lamp holder has a housing formed with an outwardly open housing mouth and a rotor rotatable in the housing adjacent the mouth about an axis and having a diametrally throughgoing rotor slot. The rotor is rotatable between an installation position with the rotor slot aligned with the slot and an angularly offset contact position with the slot not aligned with the mouth. The rotor and housing are so dimensioned as to receive the pins extending parallel to the axis and to move the pins in a circular orbit centered on the axis on rotation of the rotor in the housing, and contacts in the housing diametrally flanking the axis each having a main part lying outside the orbit and a contact part engageable into the orbit. The contacts pins are aligned with the slot and project into ends of the slot and into engagement with the pins only in the contact position of the rotor. | 05-21-2009 |
| 20100120279 | LAMP HOLDER - A bipin fluorescent-lamp holder has a housing formed with an outwardly open housing mouth and a rotor rotatable in the housing adjacent the mouth about an axis and having a diametrally throughgoing rotor slot. The rotor is rotatable between an installation position with the rotor slot aligned with the slot and an angularly offset contact position with the slot not aligned with the mouth. The rotor and housing are so dimensioned as to receive the pins extending parallel to the axis and to move the pins in a circular orbit centered on the axis on rotation of the rotor in the housing, and contacts in the housing diametrally flanking the axis each having a main part lying outside the orbit and a contact part engageable into the orbit. The contacts pins are aligned with the slot and project into ends of the slot and into engagement with the pins only in the contact position of the rotor. | 05-13-2010 |
Hermann Greschner, Metzingen DE
| Patent application number | Description | Published |
|---|---|---|
| 20090103980 | VIBRATION ROLLER - A vibration roller includes a roller with a vibration generator that has at least one unbalance shaft. The vibration generator is located above the vibration roller. | 04-23-2009 |
Johann Greschner, Aalen DE
| Patent application number | Description | Published |
|---|---|---|
| 20090114818 | Particle-Optical Component - The present invention relates to a particle-optical component comprising a first multi-aperture plate, and a second multi-aperture plate forming a gap between them; wherein a plurality of apertures of the first multi-aperture plate is arranged such that each aperture of the plurality of apertures of the first multi-aperture plate is aligned with a corresponding aperture of a plurality of apertures of the second multi-aperture plate; and wherein the gap has a first width at a first location and a second width at a second location and wherein the second width is by at least 5% greater than the first width. In addition, the present invention pertains to charged particle systems and arrangements comprising such components and methods of manufacturing multi aperture plates having a curved surface. | 05-07-2009 |