CA1017808A - Laser beam with halogram for cutting moving webs - Google Patents
Laser beam with halogram for cutting moving websInfo
- Publication number
- CA1017808A CA1017808A CA208,190A CA208190A CA1017808A CA 1017808 A CA1017808 A CA 1017808A CA 208190 A CA208190 A CA 208190A CA 1017808 A CA1017808 A CA 1017808A
- Authority
- CA
- Canada
- Prior art keywords
- halogram
- laser beam
- cutting moving
- moving webs
- webs
- 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
- B26—HAND CUTTING TOOLS; CUTTING; SEVERING
- B26F—PERFORATING; PUNCHING; CUTTING-OUT; STAMPING-OUT; SEVERING BY MEANS OTHER THAN CUTTING
- B26F3/00—Severing by means other than cutting; Apparatus therefor
- B26F3/06—Severing by using heat
- B26F3/16—Severing by using heat by radiation
Landscapes
- Physics & Mathematics (AREA)
- Health & Medical Sciences (AREA)
- General Health & Medical Sciences (AREA)
- Optics & Photonics (AREA)
- Toxicology (AREA)
- Life Sciences & Earth Sciences (AREA)
- Forests & Forestry (AREA)
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Holo Graphy (AREA)
- Laser Beam Processing (AREA)
- Perforating, Stamping-Out Or Severing By Means Other Than Cutting (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE19732343996 DE2343996C2 (en) | 1973-08-31 | 1973-08-31 | Method and device for producing envelope blanks |
Publications (1)
Publication Number | Publication Date |
---|---|
CA1017808A true CA1017808A (en) | 1977-09-20 |
Family
ID=5891288
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CA208,190A Expired CA1017808A (en) | 1973-08-31 | 1974-08-30 | Laser beam with halogram for cutting moving webs |
Country Status (6)
Country | Link |
---|---|
CA (1) | CA1017808A (en) |
DE (1) | DE2343996C2 (en) |
ES (1) | ES429665A1 (en) |
FR (1) | FR2327850A1 (en) |
GB (1) | GB1442002A (en) |
IT (1) | IT1020370B (en) |
Families Citing this family (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP0182320B1 (en) * | 1984-11-23 | 1989-08-30 | BASF Aktiengesellschaft | Process for producing cuts in biological material |
US5444035A (en) * | 1990-08-17 | 1995-08-22 | Minnesota Mining And Manufacturing Company | Laser perforation of paper |
US5557311A (en) * | 1993-06-11 | 1996-09-17 | Minnesota Mining And Manufacturing Company | Multi-page signatures made using laser perforated bond papers |
US5571429A (en) * | 1994-02-25 | 1996-11-05 | Litel Instruments | Apparatus and process for high speed laminate processing with computer generated holograms |
DE19722799A1 (en) * | 1997-05-30 | 1998-12-03 | Hauni Maschinenbau Ag | Method for processing a strip and arrangement in a filter attachment machine |
US6038487A (en) * | 1997-06-05 | 2000-03-14 | Appleton Papers Inc. | Cross direction web processor |
Family Cites Families (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3419706A (en) * | 1962-09-25 | 1968-12-31 | Jagenberg Werke Ag | Method for cutting of paper and similar materials |
GB1261706A (en) * | 1968-05-31 | 1972-01-26 | British Oxygen Co Ltd | Cutting workpieces |
-
1973
- 1973-08-31 DE DE19732343996 patent/DE2343996C2/en not_active Expired
-
1974
- 1974-08-29 FR FR7429488A patent/FR2327850A1/en active Granted
- 1974-08-30 CA CA208,190A patent/CA1017808A/en not_active Expired
- 1974-08-30 IT IT2683274A patent/IT1020370B/en active
- 1974-08-30 GB GB3801874A patent/GB1442002A/en not_active Expired
- 1974-08-30 ES ES429665A patent/ES429665A1/en not_active Expired
Also Published As
Publication number | Publication date |
---|---|
DE2343996A1 (en) | 1975-03-13 |
IT1020370B (en) | 1977-12-20 |
ES429665A1 (en) | 1976-10-01 |
GB1442002A (en) | 1976-07-07 |
DE2343996C2 (en) | 1982-09-16 |
FR2327850B3 (en) | 1978-08-25 |
FR2327850A1 (en) | 1977-05-13 |
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