CA1119912A - Perforateur au laser, et methode connexe - Google Patents
Perforateur au laser, et methode connexeInfo
- Publication number
- CA1119912A CA1119912A CA000327074A CA327074A CA1119912A CA 1119912 A CA1119912 A CA 1119912A CA 000327074 A CA000327074 A CA 000327074A CA 327074 A CA327074 A CA 327074A CA 1119912 A CA1119912 A CA 1119912A
- Authority
- CA
- Canada
- Prior art keywords
- light
- laser
- cigarette
- light energy
- elements
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired
Links
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23K—SOLDERING OR UNSOLDERING; WELDING; CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; WORKING BY LASER BEAM
- B23K26/00—Working by laser beam, e.g. welding, cutting or boring
- B23K26/08—Devices involving relative movement between laser beam and workpiece
- B23K26/0823—Devices involving rotation of the workpiece
-
- A—HUMAN NECESSITIES
- A24—TOBACCO; CIGARS; CIGARETTES; SIMULATED SMOKING DEVICES; SMOKERS' REQUISITES
- A24C—MACHINES FOR MAKING CIGARS OR CIGARETTES
- A24C5/00—Making cigarettes; Making tipping materials for, or attaching filters or mouthpieces to, cigars or cigarettes
- A24C5/60—Final treatment of cigarettes, e.g. marking, printing, branding, decorating
- A24C5/606—Perforating cigarettes
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23K—SOLDERING OR UNSOLDERING; WELDING; CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; WORKING BY LASER BEAM
- B23K26/00—Working by laser beam, e.g. welding, cutting or boring
- B23K26/02—Positioning or observing the workpiece, e.g. with respect to the point of impact; Aligning, aiming or focusing the laser beam
- B23K26/06—Shaping the laser beam, e.g. by masks or multi-focusing
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23K—SOLDERING OR UNSOLDERING; WELDING; CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; WORKING BY LASER BEAM
- B23K26/00—Working by laser beam, e.g. welding, cutting or boring
- B23K26/02—Positioning or observing the workpiece, e.g. with respect to the point of impact; Aligning, aiming or focusing the laser beam
- B23K26/06—Shaping the laser beam, e.g. by masks or multi-focusing
- B23K26/064—Shaping the laser beam, e.g. by masks or multi-focusing by means of optical elements, e.g. lenses, mirrors or prisms
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23K—SOLDERING OR UNSOLDERING; WELDING; CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; WORKING BY LASER BEAM
- B23K26/00—Working by laser beam, e.g. welding, cutting or boring
- B23K26/02—Positioning or observing the workpiece, e.g. with respect to the point of impact; Aligning, aiming or focusing the laser beam
- B23K26/06—Shaping the laser beam, e.g. by masks or multi-focusing
- B23K26/064—Shaping the laser beam, e.g. by masks or multi-focusing by means of optical elements, e.g. lenses, mirrors or prisms
- B23K26/0643—Shaping the laser beam, e.g. by masks or multi-focusing by means of optical elements, e.g. lenses, mirrors or prisms comprising mirrors
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23K—SOLDERING OR UNSOLDERING; WELDING; CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; WORKING BY LASER BEAM
- B23K26/00—Working by laser beam, e.g. welding, cutting or boring
- B23K26/02—Positioning or observing the workpiece, e.g. with respect to the point of impact; Aligning, aiming or focusing the laser beam
- B23K26/06—Shaping the laser beam, e.g. by masks or multi-focusing
- B23K26/0665—Shaping the laser beam, e.g. by masks or multi-focusing by beam condensation on the workpiece, e.g. for focusing
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23K—SOLDERING OR UNSOLDERING; WELDING; CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; WORKING BY LASER BEAM
- B23K26/00—Working by laser beam, e.g. welding, cutting or boring
- B23K26/02—Positioning or observing the workpiece, e.g. with respect to the point of impact; Aligning, aiming or focusing the laser beam
- B23K26/06—Shaping the laser beam, e.g. by masks or multi-focusing
- B23K26/067—Dividing the beam into multiple beams, e.g. multifocusing
- B23K26/0676—Dividing the beam into multiple beams, e.g. multifocusing into dependently operating sub-beams, e.g. an array of spots with fixed spatial relationship or for performing simultaneously identical operations
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23K—SOLDERING OR UNSOLDERING; WELDING; CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; WORKING BY LASER BEAM
- B23K26/00—Working by laser beam, e.g. welding, cutting or boring
- B23K26/08—Devices involving relative movement between laser beam and workpiece
Landscapes
- Physics & Mathematics (AREA)
- Optics & Photonics (AREA)
- Engineering & Computer Science (AREA)
- Plasma & Fusion (AREA)
- Mechanical Engineering (AREA)
- Manufacturing Of Cigar And Cigarette Tobacco (AREA)
- Laser Beam Processing (AREA)
Applications Claiming Priority (6)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US90852378A | 1978-05-22 | 1978-05-22 | |
US05/908,522 US4224498A (en) | 1978-05-22 | 1978-05-22 | Apparatus for perforating articles by laser |
US908,522 | 1978-05-22 | ||
US908,520 | 1978-05-22 | ||
US05/908,520 US4224497A (en) | 1978-05-22 | 1978-05-22 | Method for making filter cigarettes using light energy to make perforations in the filter tipping wrap |
US908,523 | 1978-05-22 |
Publications (1)
Publication Number | Publication Date |
---|---|
CA1119912A true CA1119912A (fr) | 1982-03-16 |
Family
ID=27420619
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CA000327074A Expired CA1119912A (fr) | 1978-05-22 | 1979-05-07 | Perforateur au laser, et methode connexe |
Country Status (5)
Country | Link |
---|---|
AU (1) | AU526552B2 (fr) |
CA (1) | CA1119912A (fr) |
CH (1) | CH640114A5 (fr) |
DE (1) | DE2920264C2 (fr) |
GB (1) | GB2022987B (fr) |
Families Citing this family (17)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
AU532065B2 (en) * | 1979-06-08 | 1983-09-15 | Philip Morris Products Inc. | Optical perforating apparatus |
SE434480B (sv) * | 1982-02-18 | 1984-07-30 | Optik Innovation Ab Oiab | Anordning for bearbetning av ett utvendigt omkretsomrade av en artikel medelst stralningsenergi, speciellt for utvendig forsegling av en rorformig termoplastfolie medelst en laserstrale |
IT1189258B (it) * | 1982-04-13 | 1988-02-04 | Gd Spa | Metodo e dispositivo per praticare perforazioni in articoli a forma di barretta |
GB8306951D0 (en) * | 1983-03-14 | 1983-04-20 | Ici Plc | Energy beam focusing apparatus |
IT1168683B (it) * | 1983-09-12 | 1987-05-20 | Gd Spa | Dispositivo perforatore per la realizzazione di fori di ventilazione in sigarette o simili articoli da fumo |
IT1168682B (it) * | 1983-09-12 | 1987-05-20 | Gd Spa | Dispositivo perforatore per la realizzazione di fori di ventilazione in sigarette o simili articoli da fumo |
GB8330178D0 (en) * | 1983-11-11 | 1983-12-21 | Molins Plc | Cigarette manufacture |
US4649943A (en) * | 1985-02-11 | 1987-03-17 | Brown & Williamson Tobacco Corporation | Cigarette filter and method of making the same |
GB8607689D0 (en) * | 1986-03-27 | 1986-04-30 | Wiggins Teape Group Ltd | Imaged microcapsule-coated paper |
GB8700765D0 (en) * | 1987-01-14 | 1987-02-18 | Wiggins Teape Group Ltd | Laser apparatus |
GB8803560D0 (en) * | 1988-02-16 | 1988-03-16 | Wiggins Teape Group Ltd | Laser apparatus for repetitively marking moving sheet |
US5352495A (en) * | 1989-02-16 | 1994-10-04 | The Wiggins Teape Group Limited | Treatment of a surface by laser energy |
BR9001957A (pt) * | 1989-04-27 | 1991-07-30 | Molins Plc | Processo de e aparelho para realizar perfuracoes em cigarros |
GB2260254B (en) * | 1989-04-27 | 1993-07-21 | Molins Plc | Cigarette manufacture |
GB2260256B (en) * | 1989-04-27 | 1993-07-21 | Molins Plc | Cigarette manufacture |
GB2260255B (en) * | 1989-04-27 | 1993-07-21 | Molins Plc | Cigarette manufacture |
DE102013211424A1 (de) * | 2013-06-18 | 2014-12-18 | Hauni Maschinenbau Ag | Maschine der Tabak verarbeitenden Industrie, insbesondere Filteransetzmaschine |
Family Cites Families (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3524046A (en) * | 1968-04-26 | 1970-08-11 | Aluminum Co Of America | Apparatus and method for piercing holes in elastomeric articles |
CH522464A (fr) * | 1969-04-01 | 1972-06-30 | Omega Brandt & Freres Sa Louis | Dispositif d'usinage par laser |
US3943324A (en) * | 1970-12-14 | 1976-03-09 | Arthur D. Little, Inc. | Apparatus for forming refractory tubing |
GB1549005A (en) * | 1976-07-10 | 1979-08-01 | Imp Group Ltd | Perforating device |
US4090826A (en) * | 1976-10-26 | 1978-05-23 | Hauni-Werke Korber & Co. Kg | Method and apparatus for perforating the wrappers of rod-shaped smokers products |
DE2754104C2 (de) * | 1977-12-05 | 1987-01-15 | Hauni-Werke Körber & Co KG, 2050 Hamburg | Vorrichtung zum Herstellen einer Zone gewünschter Luftdurchlässigkeit in einem Hüllmaterialstreifen für stabförmige Artikel der tabakverarbeitenden Industrie |
-
1979
- 1979-05-07 CA CA000327074A patent/CA1119912A/fr not_active Expired
- 1979-05-14 GB GB7916620A patent/GB2022987B/en not_active Expired
- 1979-05-16 AU AU47107/79A patent/AU526552B2/en not_active Expired
- 1979-05-18 DE DE2920264A patent/DE2920264C2/de not_active Expired
- 1979-05-22 CH CH479679A patent/CH640114A5/de not_active IP Right Cessation
Also Published As
Publication number | Publication date |
---|---|
GB2022987A (en) | 1979-12-28 |
GB2022987B (en) | 1982-11-24 |
AU526552B2 (en) | 1983-01-20 |
CH640114A5 (de) | 1983-12-30 |
AU4710779A (en) | 1979-11-29 |
DE2920264A1 (de) | 1979-11-29 |
DE2920264C2 (de) | 1985-04-25 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
MKEX | Expiry |