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1. 发明专利

AT264547T 未知
公开(公告)号：AT264547T
公开(公告)日：2004-04-15
申请号：AT99911602
申请日：1999-02-18
申请人： VOLLKOMMER FRANK DR , HITZSCHKE LOTHAR DR
发明人： VOLLKOMMER FRANK , HITZSCHKE LOTHAR
IPC分类号： H01J65/00 , H01J65/04
摘要： A discharge lamp (1) including a tubular discharge vessel (2), filled with inert gas and, optionally, a fluorescent layer, having at least three elongated electrodes (3, 4, 5) arranged parallel to the longitudinal axis of the tubular discharge vessel (2). The electrodes are arranged in such a manner that the relationshipis satisfied, wherein s is the maximum spacing between an imaginary connecting line of an electrode pair and the most closely neighboring point on the wall of the tubular discharge vessel, and a is the mutual spacing between the electrodes of such electrode pair. A higher luminous density is achieved in this way. The lamp is particularly advantageous for a pulsed, dielectrically impeded discharge.

2. 发明专利

AT209428T 未知
公开(公告)号：AT209428T
公开(公告)日：2001-12-15
申请号：AT98944997
申请日：1998-07-16
申请人： VOLLKOMMER FRANK DR , HITZSCHKE LOTHAR DR
发明人： VOLLKOMMER FRANK , HITZSCHKE LOTHAR
IPC分类号： H05B41/30 , H05B41/24 , H05B41/28
摘要： A method for producing pulsed-voltage sequences for the operation of discharge lamps (8) by means of a pulsed discharge which is impeded dielectrically provides that the pulsed-voltage sequence is composed of two partial voltage sequences in such a manner that the magnitudes of the peak values of each partial voltage sequence are less than the magnitudes of the peak values of the resultant pulsed-voltage sequence, for example half as large. This has the advantage that correspondingly less EMI is generated when the partial-voltage sequences are produced. In addition, the two partial voltage sequences contain rising flanks of opposite gradient with respect to a reference-earth potential, the two partial voltage sequences preferably being inverted with respect to one another. This provides ideal complete compensation for the electromagnetic interference (EMI) produced by the two partial voltage sequences, at least locally. A circuit arrangement for this purpose provides two pulse circuits (1; 2) which are connected in series and are synchronized with the aid of a timer circuit (3).

3. 发明专利

AT242546T 未知
公开(公告)号：AT242546T
公开(公告)日：2003-06-15
申请号：AT98925417
申请日：1998-03-20
申请人： VOLLKOMMER FRANK DR , HITZSCHKE LOTHAR DR
发明人： VOLLKOMMER FRANK , HITZSCHKE LOTHAR , MUECKE JENS , SIEBAUER ROLF , JEREBIC SIMON
IPC分类号： H01J61/00 , H01J61/067 , H01J61/30 , H01J61/92 , H01J65/00 , H01J65/04
摘要： A gas discharge lamp having a discharge vessel (202) which is at least partially transparent and filled with a gas filling, a number of essentially strip-shaped anodes (205, 206) and cathodes (203, 204) which extend on the walls of the discharge vessel and essentially parallel to each other, and a dielectric layer (215) between at least the anodes and the gas filling for a dielectrically impeded discharge in the discharge vessel between neighboring anodes and cathodes, characterized in that at least one anode pair (205) is arranged between two cathodes (203, 204) respectively adjacent to one anode pair.

4. 发明专利

AT261188T 未知
公开(公告)号：AT261188T
公开(公告)日：2004-03-15
申请号：AT98925418
申请日：1998-03-20
申请人： VOLLKOMMER FRANK DR , HITZSCHKE LOTHAR DR
发明人： VOLLKOMMER FRANK , HITZSCHKE LOTHAR
IPC分类号： G02F1/1335 , F21V7/00 , G02F1/13357 , H01J61/00 , H01J61/067 , H01J61/30 , H01J61/92 , H01J65/00 , H01J65/04
摘要： The lamp has a number of strip-shaped anode and cathode electrodes (5,6;3,4) extending parallel to one another within the gas discharge envelope (2), with a gas discharge impeding dielectric layer (15) between the anodes and the gas filling. The gas discharge envelope has a base and cover plate (7,8) held together by a peripheral frame (9), with solder providing a gas-tight seal between them, the electrodes and their associated current leads (13,14) provided by conductor path structures with a thickness of between 5 and 50 mu .

5. 发明专利

AT214201T 未知
公开(公告)号：AT214201T
公开(公告)日：2002-03-15
申请号：AT98931925
申请日：1998-04-16
申请人： VOLLKOMMER FRANK DR , HITZSCHKE LOTHAR DR
发明人： VOLLKOMMER FRANK , HITZSCHKE LOTHAR , JEREBIC SIMON
IPC分类号： H01J61/067 , H01J61/36 , H01J61/78 , H01J61/80 , H01J65/04
摘要： PCT No. PCT/DE98/01061 Sec. 371 Date Dec. 18, 1998 Sec. 102(e) Date Dec. 18, 1998 PCT Filed Apr. 16, 1998 PCT Pub. No. WO98/49712 PCT Pub. Date Nov. 5, 1998A fluorescent lamp (1) having a tubular discharge vessel (2), filled with inert gas, and a fluorescent layer (6) has elongated electrodes (3; 4; 12; 14a-14d) arranged parallel to the longitudinal axis of the tubular discharge vessel (2), at least one electrode (4; 12; 14a-14d) being arranged on the inner wall of the discharge vessel (2). The tubular discharge vessel (2) is sealed in a gas-tight fashion at one or at both ends with a stopper (8) and by means of solder (9), the at least one inner wall electrode (4) being guided to the outside in a gas-tight fashion through the solder (9). Alternatively or also in addition, at least one electrode (16) is arranged inside the wall of the discharge vessel (2). Up to a maximum of the entire inside diameter can be used as striking distance, depending on the positioning of the associated counterelectrode(s). High luminous densities are achieved because of the large and, at the same time, constant striking distance along the discharge tube. The lamp is provided for a pulsed, dielectrically impeded discharge.

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