公开(公告)号：NO943798D0

公开(公告)日：1994-10-07

申请号：NO943798

申请日：1994-10-07

Applicant: ELPATRONIC AG

Inventor： BURRI KARL-GEORG ,  GYSI PETER

IPC: G01N21/88 ,  G01N21/90 ,  G01N21/94 ,  G06T1/00 ,  G01N ,  B07C

Abstract: According to the method according to the invention, the optical inspection of a transparent article (3), in particular the optical inspection of a concave container bottom, the article (3) being positioned between a radiation source (1) and an image-acquisition device (2) and an image of the article being acquired and processed, is improved in that at least one optical correction element (7.1) is interposed in the beam path between the radiation source (1) and the image-acquisition device (2), which correction element corrects the beam paths which lead to undesired dark or black points on the image such that such dark or black points are prevented or brightened, so that an image which is satisfactory for image analysis is produced.

公开(公告)号：CZ9301169A3

公开(公告)日：1994-04-13

申请号：CZ116993

申请日：1993-06-16

Applicant: ELPATRONIC AG

Inventor： GYSI PETER ,  INEICHEN ARMIN ING ,  LEVY GIDEON DR ING

IPC: B21D5/08 ,  B21D43/00 ,  B21D51/26

CPC classification number: B21D51/2676

公开(公告)号：BR9302796A

公开(公告)日：1994-02-16

申请号：BR9302796

申请日：1993-07-08

Applicant: ELPATRONIC AG

Inventor： GYSI PETER ,  HUESSER THEO ,  MUELLER MARTIN DR ,  ROBERTSON PETER MURDAY ,  SCHAAR FELIX VAN DER ,  ZUMBACH MELCHIOR DR

IPC: G01N21/88 ,  B08B9/46 ,  G01N1/00 ,  G01N1/26 ,  G01N21/90 ,  G01N21/94 ,  G01N27/62 ,  G01N33/00 ,  G01N35/04 ,  H01J49/26 ,  G01N21/31

Abstract: To detect contamination of returning reusable PET bottles, the latter are initially fed to a first test station (1) which removes a gas sample from each of the bottles. During this, the first test station (1) tests for the presence of heavy soiling. Such bottles are marked as being soiled. The bottles are fed to a second test station (2) which also removes a gas sample from the unmarked bottles and tests said gas sample with a lower detection threshold for contaminants. Bottles recognised as contaminated here, as well as the marked bottles, are separated out. The two-stage process permits measurement with high sensitivity but still with high bottle throughput.

公开(公告)号：NO932494A

公开(公告)日：1994-01-10

申请号：NO932494

申请日：1993-07-08

Applicant: ELPATRONIC AG

Inventor： GYSI PETER ,  HUESSER THEO ,  ZUMBACH MELCHIOR

IPC: G01N27/62 ,  B08B9/46 ,  G01N1/00 ,  G01N1/22 ,  G01N1/26 ,  G01N33/00 ,  G01N35/04 ,  H01J49/04 ,  H01J49/26 ,  G01N

CPC classification number: G01N1/26 ,  B08B9/46 ,  G01N2001/2229 ,  G01N2033/0081 ,  G01N2035/0437 ,  H01J49/00

公开(公告)号：NO932493L

公开(公告)日：1994-01-10

申请号：NO932493

申请日：1993-07-08

Applicant: ELPATRONIC AG

Inventor： GYSI PETER ,  HUESSER THEO ,  ZUMBACH MELCHIOR

IPC: G01N1/22 ,  B08B9/46 ,  G01N1/00 ,  G01N1/26 ,  G01N27/00 ,  G01N27/62 ,  G01N33/00 ,  G01N35/04 ,  H01J49/04 ,  H01J49/26 ,  G01N

Abstract: For the testing of bottles (3, 3a, 3b, 3c, 3d), in particular by mass spectrometry, gas samples are taken from a plurality of bottles (3a, 3b, 3c, 3d) simultaneously by means of probes (4, 5, 6, 7). The gas samples are transmitted successively in a predetermined sequence to a mass spectrometer (1) by means of a manifold device (16, 17, 18, 19). In this manner, one mass spectrometer is sufficient for testing a plurality of bottles, this reducing the expense, maintenance outlay and calibration outlay considerably.

公开(公告)号：NO932493A

公开(公告)日：1994-01-10

申请号：NO932493

申请日：1993-07-08

Applicant: ELPATRONIC AG

Inventor： GYSI PETER ,  HUESSER THEO ,  ZUMBACH MELCHIOR

IPC: G01N1/22 ,  B08B9/46 ,  G01N1/00 ,  G01N1/26 ,  G01N27/00 ,  G01N27/62 ,  G01N33/00 ,  G01N35/04 ,  H01J49/04 ,  H01J49/26 ,  G01N

CPC classification number: G01N1/26 ,  B08B9/46 ,  G01N2001/2229 ,  G01N2033/0081 ,  G01N2035/0437 ,  H01J49/00 ,  H01J49/04

公开(公告)号：BR9302037A

公开(公告)日：1993-11-30

申请号：BR9302037

申请日：1993-05-24

Applicant: ELPATRONIC AG

Inventor： GYSI PETER ,  INEICHEN ARMIN

IPC: B65G59/06 ,  B65H3/08 ,  B65H3/36 ,  B65H3/40 ,  B65H5/10 ,  B65H5/14

Abstract: Two sheets (10, 14) are removed simultaneously from the pile (1) of sheets. While one sheet (10) is in the feed position, from which it is transferred to the conveyor track by two withdrawal rollers (7, 8), a first suction element (20) grasps the next sheet (14) in the pile (1). This sheet is moved along the curve a into the now free feed position. The second suction element (30), which is no longer required at this point to hold the first sheet (10), moves to the pile (1) so as to grasp the next sheet (15) and transfer it into the feed position while the first suction element is being moved back to the pile. In this way, sheets can be removed from a pile at a more rapid pace than hitherto.

公开(公告)号：NO932495D0

公开(公告)日：1993-07-08

申请号：NO932495

申请日：1993-07-08

Applicant: ELPATRONIC AG

Inventor： GYSI PETER ,  HUESSER THEO ,  ZUMBACH MELCHIOR ,  MUELLER MARTIN ,  ROBERTSON PETER MURDAY ,  SCHAAR FELIX VAN DER

IPC: B08B9/46 ,  G01N21/88 ,  G01N1/00 ,  G01N1/26 ,  G01N21/90 ,  G01N21/94 ,  G01N27/62 ,  G01N33/00 ,  G01N35/04 ,  H01J49/26 ,  G01N

Abstract: To detect contamination of returning reusable PET bottles, the latter are initially fed to a first test station (1) which removes a gas sample from each of the bottles. During this, the first test station (1) tests for the presence of heavy soiling. Such bottles are marked as being soiled. The bottles are fed to a second test station (2) which also removes a gas sample from the unmarked bottles and tests said gas sample with a lower detection threshold for contaminants. Bottles recognised as contaminated here, as well as the marked bottles, are separated out. The two-stage process permits measurement with high sensitivity but still with high bottle throughput.

公开(公告)号：GR3001225T3

公开(公告)日：1992-07-30

申请号：GR900401000

申请日：1990-12-21

Applicant: ELPATRONIC AG

Inventor： DEPAOLI ALBANO DR ,  GYSI PETER

IPC: B23K11/36 ,  B23K26/044 ,  B23K26/244 ,  B23K26/262 ,  B23K37/00 ,  B23K37/04 ,  B23K37/053

Abstract: In order to hold the longitudinal edges (12, 14) of a can body (10) which are to be butt-welded together contiguous with one another on the way to a welding apparatus (52), the can body (10) is moved past a magnet (40) by means of which the longitudinal edges (12, 14) are magnetized with opposite polarity. The two poles (NS, SN) of the magnet (40) each have a supporting surface (42, 44) for a conveyor belt (36) which conveys can bodies (10) one behind the other from a guide member (22) to the welding apparatus (52).

公开(公告)号：NO881988A

公开(公告)日：1988-11-08

申请号：NO881988

申请日：1988-05-06

Applicant: ELPATRONIC AG

Inventor： GYSI PETER

IPC: B23K37/04 ,  B21D43/02 ,  B21D51/26 ,  B23K11/06 ,  B23K11/08 ,  B21D

CPC classification number: B23K11/063 ,  B21D51/2676