DE2640948C2 - Einrichtung zum Prägen von Reliefmustern in einen thermoplastischen Informationsträger - Google Patents
Einrichtung zum Prägen von Reliefmustern in einen thermoplastischen InformationsträgerInfo
- Publication number
- DE2640948C2 DE2640948C2 DE2640948A DE2640948A DE2640948C2 DE 2640948 C2 DE2640948 C2 DE 2640948C2 DE 2640948 A DE2640948 A DE 2640948A DE 2640948 A DE2640948 A DE 2640948A DE 2640948 C2 DE2640948 C2 DE 2640948C2
- Authority
- DE
- Germany
- Prior art keywords
- embossing
- information carrier
- die
- calender
- embossing die
- 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
- 238000004049 embossing Methods 0.000 title claims description 33
- 229920001169 thermoplastic Polymers 0.000 title claims description 6
- 239000004416 thermosoftening plastic Substances 0.000 title claims description 6
- 239000002184 metal Substances 0.000 claims description 6
- 229910052751 metal Inorganic materials 0.000 claims description 6
- 238000004804 winding Methods 0.000 claims description 4
- 238000000034 method Methods 0.000 claims description 3
- 239000012811 non-conductive material Substances 0.000 claims description 3
- 239000004020 conductor Substances 0.000 claims description 2
- 230000005611 electricity Effects 0.000 claims 1
- 238000010438 heat treatment Methods 0.000 description 7
- PXHVJJICTQNCMI-UHFFFAOYSA-N Nickel Chemical compound [Ni] PXHVJJICTQNCMI-UHFFFAOYSA-N 0.000 description 2
- 239000012876 carrier material Substances 0.000 description 2
- 239000011248 coating agent Substances 0.000 description 1
- 238000000576 coating method Methods 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 230000018109 developmental process Effects 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 239000011159 matrix material Substances 0.000 description 1
- 229910052759 nickel Inorganic materials 0.000 description 1
- 230000003287 optical effect Effects 0.000 description 1
- 230000000737 periodic effect Effects 0.000 description 1
- 238000003825 pressing Methods 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 239000012815 thermoplastic material Substances 0.000 description 1
Classifications
-
- G—PHYSICS
- G11—INFORMATION STORAGE
- G11B—INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
- G11B23/00—Record carriers not specific to the method of recording or reproducing; Accessories, e.g. containers, specially adapted for co-operation with the recording or reproducing apparatus ; Intermediate mediums; Apparatus or processes specially adapted for their manufacture
- G11B23/0057—Intermediate mediums, i.e. mediums provided with an information structure not specific to the method of reproducing or duplication such as matrixes for mechanical pressing of an information structure ; record carriers having a relief information structure provided with or included in layers not specific for a single reproducing method; apparatus or processes specially adapted for their manufacture
-
- G—PHYSICS
- G03—PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
- G03H—HOLOGRAPHIC PROCESSES OR APPARATUS
- G03H1/00—Holographic processes or apparatus using light, infrared or ultraviolet waves for obtaining holograms or for obtaining an image from them; Details peculiar thereto
- G03H1/02—Details of features involved during the holographic process; Replication of holograms without interference recording
- G03H1/024—Hologram nature or properties
- G03H1/0244—Surface relief holograms
-
- G—PHYSICS
- G03—PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
- G03H—HOLOGRAPHIC PROCESSES OR APPARATUS
- G03H1/00—Holographic processes or apparatus using light, infrared or ultraviolet waves for obtaining holograms or for obtaining an image from them; Details peculiar thereto
- G03H1/02—Details of features involved during the holographic process; Replication of holograms without interference recording
- G03H1/0276—Replicating a master hologram without interference recording
- G03H1/028—Replicating a master hologram without interference recording by embossing
-
- G—PHYSICS
- G03—PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
- G03H—HOLOGRAPHIC PROCESSES OR APPARATUS
- G03H2227/00—Mechanical components or mechanical aspects not otherwise provided for
- G03H2227/04—Production line for mass production
Landscapes
- Shaping Of Tube Ends By Bending Or Straightening (AREA)
- Casting Or Compression Moulding Of Plastics Or The Like (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CH988976A CH607119A5 (US06229276-20010508-P00081.png) | 1976-08-03 | 1976-08-03 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| DE2640948B1 DE2640948B1 (de) | 1977-08-25 |
| DE2640948C2 true DE2640948C2 (de) | 1979-08-16 |
Family
ID=4356782
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DE2640948A Expired DE2640948C2 (de) | 1976-08-03 | 1976-09-10 | Einrichtung zum Prägen von Reliefmustern in einen thermoplastischen Informationsträger |
Country Status (5)
Families Citing this family (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4242566A (en) * | 1980-03-21 | 1980-12-30 | Pitney Bowes Inc. | Heat-pressure fusing device |
| CH661683A5 (de) * | 1983-09-19 | 1987-08-14 | Landis & Gyr Ag | Einrichtung zum praegen von reliefmustern hoher aufloesung. |
| US4547141A (en) * | 1984-07-05 | 1985-10-15 | Alpha Foils Inc. | Apparatus for embossing holograms on metalized thermoplastic films |
| US4725111A (en) * | 1986-07-29 | 1988-02-16 | American Bank Note Holographics, Inc. | Holograms embossed into metal surfaces |
| DE3700960A1 (de) * | 1987-01-15 | 1988-07-28 | Benecke Gmbh J | Verfahren zur erzeugung von ziernaehten an im tiefziehverfahren geformten folien sowie vorrichtung zur durchfuehrung des verfahrens |
| DE3717308A1 (de) * | 1987-05-22 | 1988-12-15 | Held Kurt | Doppelbandpresse zur kontinuierlichen herstellung von endlosen werkstoffbahnen |
| US5083850A (en) * | 1989-08-29 | 1992-01-28 | American Bank Note Holographics, Inc. | Technique of forming a separate information bearing printed pattern on replicas of a hologram or other surface relief diffraction pattern |
| US5056880A (en) * | 1990-04-08 | 1991-10-15 | Dz Company | Holographic wallpaper |
| US5465176A (en) * | 1991-12-19 | 1995-11-07 | Control Module Inc. | Method of embossing repeating patterns on a substrate, the patterns having different rates of repetition |
| KR101268961B1 (ko) * | 2008-02-22 | 2013-05-29 | 엘지디스플레이 주식회사 | 도광판 제조 방법 및 이 도광판을 갖는 백라이트 유닛 |
| DE102009033504A1 (de) * | 2009-07-15 | 2011-01-27 | Mann + Hummel Gmbh | Verfahren und Vorrichtung zur Kennzeichnung von Gegenständen, insbesondere von Bauteilen eines Kraftfahrzeugs, mit einem Prägehologramm und derartig gekennzeichnete Gegenstände |
Family Cites Families (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2355391A (en) * | 1944-08-08 | Papermaking method and apparatus | ||
| US2556008A (en) * | 1948-12-28 | 1951-06-05 | William F Stahl | Plastic-sealing apparatus |
| US2858633A (en) * | 1954-01-07 | 1958-11-04 | Ernest M Kane | Method and apparatus for electrical printing |
| US3367261A (en) * | 1965-08-16 | 1968-02-06 | Kashiwagi Kimifumi | Apparatus for continuous heat-sealing of thermoplastic sheets |
| US3666247A (en) * | 1969-12-29 | 1972-05-30 | Ibm | Fusing device and method |
| US3758649A (en) * | 1971-06-21 | 1973-09-11 | Rca Corp | Method of manufacturing holographic replicas |
| US3882207A (en) * | 1972-10-12 | 1975-05-06 | Rca Corp | Process of producing double-sided holographic replicas |
-
1976
- 1976-08-03 CH CH988976A patent/CH607119A5/xx not_active IP Right Cessation
- 1976-09-10 DE DE2640948A patent/DE2640948C2/de not_active Expired
-
1977
- 1977-05-09 NL NLAANVRAGE7705042,A patent/NL169379C/xx not_active IP Right Cessation
- 1977-06-27 US US05/810,528 patent/US4125760A/en not_active Expired - Lifetime
- 1977-07-27 GB GB31588/77A patent/GB1554479A/en not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| NL169379B (nl) | 1982-02-01 |
| US4125760A (en) | 1978-11-14 |
| NL7705042A (nl) | 1978-02-07 |
| CH607119A5 (US06229276-20010508-P00081.png) | 1978-11-30 |
| DE2640948B1 (de) | 1977-08-25 |
| NL169379C (nl) | 1982-07-01 |
| GB1554479A (en) | 1979-10-24 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| 8320 | Willingness to grant licences declared (paragraph 23) | ||
| 8339 | Ceased/non-payment of the annual fee |