IT1232690B - Metodo e dispositivo per la perforazione di sigarette o simili, mediante raggi laser - Google Patents
Metodo e dispositivo per la perforazione di sigarette o simili, mediante raggi laserInfo
- Publication number
- IT1232690B IT1232690B IT8912433A IT1243389A IT1232690B IT 1232690 B IT1232690 B IT 1232690B IT 8912433 A IT8912433 A IT 8912433A IT 1243389 A IT1243389 A IT 1243389A IT 1232690 B IT1232690 B IT 1232690B
- Authority
- IT
- Italy
- Prior art keywords
- cigarettes
- perforation
- similar
- laser rays
- rays
- Prior art date
Links
- 235000019504 cigarettes Nutrition 0.000 title 1
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
- B23K26/02—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
-
- 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
- B23K26/067—Dividing the beam into multiple beams, e.g. multifocusing
Priority Applications (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
IT8912433A IT1232690B (it) | 1989-02-24 | 1989-02-24 | Metodo e dispositivo per la perforazione di sigarette o simili, mediante raggi laser |
EP90101040A EP0384121B1 (en) | 1989-02-24 | 1990-01-19 | Method and apparatus for perforating cigarettes, or the like, by means of laser rays |
DE9090101040T DE69000341T2 (de) | 1989-02-24 | 1990-01-19 | Verfahren und geraet zum perforieren von zigaretten oder dergleichen mittels laserstrahlen. |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
IT8912433A IT1232690B (it) | 1989-02-24 | 1989-02-24 | Metodo e dispositivo per la perforazione di sigarette o simili, mediante raggi laser |
Publications (2)
Publication Number | Publication Date |
---|---|
IT8912433A0 IT8912433A0 (it) | 1989-02-24 |
IT1232690B true IT1232690B (it) | 1992-03-03 |
Family
ID=11140106
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
IT8912433A IT1232690B (it) | 1989-02-24 | 1989-02-24 | Metodo e dispositivo per la perforazione di sigarette o simili, mediante raggi laser |
Country Status (3)
Country | Link |
---|---|
EP (1) | EP0384121B1 (it) |
DE (1) | DE69000341T2 (it) |
IT (1) | IT1232690B (it) |
Families Citing this family (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB9214469D0 (en) * | 1992-07-08 | 1992-08-19 | British American Tobacco Co | Laser perforation device |
IT1273249B (it) * | 1994-03-16 | 1997-07-07 | Gd Spa | Metodo e macchina per la realizzazione di sigarette ventilate |
DE10004908A1 (de) * | 2000-02-04 | 2001-08-09 | Hauni Maschinenbau Ag | Verfahren und Vorrichtung zum Perforieren von stabförmigen Artikeln |
DE102006013929A1 (de) | 2006-03-21 | 2007-09-27 | Hauni Maschinenbau Ag | Perforationsvorrichtung der tabakverarbeitenden Industrie zum Perforieren einer Umhüllung eines stabförmigen Artikels |
Family Cites Families (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4281670A (en) * | 1977-06-13 | 1981-08-04 | Hauni-Werke Korber & Co. Kg | Apparatus for increasing the permeability of wrapping material for rod-shaped smokers products |
-
1989
- 1989-02-24 IT IT8912433A patent/IT1232690B/it active
-
1990
- 1990-01-19 DE DE9090101040T patent/DE69000341T2/de not_active Expired - Fee Related
- 1990-01-19 EP EP90101040A patent/EP0384121B1/en not_active Expired
Also Published As
Publication number | Publication date |
---|---|
EP0384121A1 (en) | 1990-08-29 |
DE69000341T2 (de) | 1993-02-25 |
DE69000341D1 (de) | 1992-11-05 |
IT8912433A0 (it) | 1989-02-24 |
EP0384121B1 (en) | 1992-09-30 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
TA | Fee payment date (situation as of event date), data collected since 19931001 |
Effective date: 19960229 |