BE657816A - - Google Patents
Info
- Publication number
- BE657816A BE657816A BE657816DA BE657816A BE 657816 A BE657816 A BE 657816A BE 657816D A BE657816D A BE 657816DA BE 657816 A BE657816 A BE 657816A
- Authority
- BE
- Belgium
Links
Classifications
-
- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06K—GRAPHICAL DATA READING; PRESENTATION OF DATA; RECORD CARRIERS; HANDLING RECORD CARRIERS
- G06K19/00—Record carriers for use with machines and with at least a part designed to carry digital markings
- G06K19/02—Record carriers for use with machines and with at least a part designed to carry digital markings characterised by the selection of materials, e.g. to avoid wear during transport through the machine
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B41—PRINTING; LINING MACHINES; TYPEWRITERS; STAMPS
- B41M—PRINTING, DUPLICATING, MARKING, OR COPYING PROCESSES; COLOUR PRINTING
- B41M5/00—Duplicating or marking methods; Sheet materials for use therein
- B41M5/26—Thermography ; Marking by high energetic means, e.g. laser otherwise than by burning, and characterised by the material used
- B41M5/30—Thermography ; Marking by high energetic means, e.g. laser otherwise than by burning, and characterised by the material used using chemical colour formers
- B41M5/32—Thermography ; Marking by high energetic means, e.g. laser otherwise than by burning, and characterised by the material used using chemical colour formers one component being a heavy metal compound, e.g. lead or iron
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Engineering & Computer Science (AREA)
- Theoretical Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- General Chemical & Material Sciences (AREA)
- Optics & Photonics (AREA)
- Heat Sensitive Colour Forming Recording (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| AT30464A AT243287B (de) | 1964-01-16 | 1964-01-16 | Wärmeempfindliches Aufzeichnungsmaterial |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| BE657816A true BE657816A (US06826419-20041130-M00005.png) | 1965-04-16 |
Family
ID=3486996
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| BE657816D BE657816A (US06826419-20041130-M00005.png) | 1964-01-16 | 1964-12-31 |
Country Status (5)
-
1964
- 1964-01-16 AT AT30464A patent/AT243287B/de active
- 1964-12-10 CH CH1595264A patent/CH438767A/de unknown
- 1964-12-31 BE BE657816D patent/BE657816A/xx unknown
-
1965
- 1965-01-15 GB GB188165A patent/GB1039040A/en not_active Expired
- 1965-01-15 NL NL6500467A patent/NL6500467A/xx unknown
Also Published As
| Publication number | Publication date |
|---|---|
| AT243287B (de) | 1965-11-10 |
| DE1546385A1 (de) | 1970-07-23 |
| GB1039040A (en) | 1966-08-17 |
| NL6500467A (US06826419-20041130-M00005.png) | 1965-07-19 |
| DE1546385B2 (de) | 1973-02-01 |
| CH438767A (de) | 1967-06-30 |
