DE127120C - - Google Patents
Info
- Publication number
- DE127120C DE127120C DENDAT127120D DE127120DA DE127120C DE 127120 C DE127120 C DE 127120C DE NDAT127120 D DENDAT127120 D DE NDAT127120D DE 127120D A DE127120D A DE 127120DA DE 127120 C DE127120 C DE 127120C
- Authority
- DE
- Germany
- Prior art keywords
- negative
- duplicate
- original
- known manner
- mold
- 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.)
- Active
Links
- 239000000463 material Substances 0.000 claims description 4
- 238000000034 method Methods 0.000 claims description 4
- 230000008602 contraction Effects 0.000 claims description 2
- 238000001816 cooling Methods 0.000 claims description 2
- 238000004519 manufacturing process Methods 0.000 claims 1
- 239000011159 matrix material Substances 0.000 description 2
- 239000000344 soap Substances 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29D—PRODUCING PARTICULAR ARTICLES FROM PLASTICS OR FROM SUBSTANCES IN A PLASTIC STATE
- B29D17/00—Producing carriers of records containing fine grooves or impressions, e.g. disc records for needle playback, cylinder records; Producing record discs from master stencils
-
- G—PHYSICS
- G11—INFORMATION STORAGE
- G11B—INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
- G11B3/00—Recording by mechanical cutting, deforming or pressing, e.g. of grooves or pits; Reproducing by mechanical sensing; Record carriers therefor
- G11B3/64—Re-recording, i.e. transcribing information from one grooved record carrier on to one or more similar or dissimilar record carriers
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Manufacturing Optical Record Carriers (AREA)
Publications (1)
| Publication Number | Publication Date |
|---|---|
| DE127120C true DE127120C (enrdf_load_stackoverflow) |
Family
ID=395735
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DENDAT127120D Active DE127120C (enrdf_load_stackoverflow) |
Country Status (1)
| Country | Link |
|---|---|
| DE (1) | DE127120C (enrdf_load_stackoverflow) |
-
0
- DE DENDAT127120D patent/DE127120C/de active Active
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| DE1901181B2 (de) | Magnetisches aufzeichnungsband | |
| DE2065877C3 (de) | Verfahren zur Herstellung von Reproduktionen von Kunstwerken mit reliefierter Oberfläche | |
| DE127120C (enrdf_load_stackoverflow) | ||
| DE2522548A1 (de) | Verfahren zum erzeugen eines oberflaechen-reliefmusters | |
| DE112008000947T5 (de) | Glasformgebungsform und Verfahren zu ihrer Herstellung | |
| DE2937988A1 (de) | Pcm-tonwiedergabesystem | |
| DE808520C (de) | Verfahren zur Herstellung von zwei- und mehrteiligen Metallformen | |
| DE1236177B (de) | Verfahren zur Herstellung von Gegenstaenden aus thermoplastischen Kunststoffen | |
| DE1671603A1 (de) | Druckempfindliches Farbuebertragungsblatt zur Erzeugung von waermekopierfaehigen Matrizen sowie Herstellung und Verwendung desselben | |
| DE594970C (de) | Druckwalzen | |
| DE248312C (enrdf_load_stackoverflow) | ||
| AT45190B (de) | Verfahren zur Herstellung eines Belagmaterials mit gepreßten Reliefformen. | |
| DE678086C (de) | Verfahren zum Herstellen von Magnetogrammtraegern | |
| DE894457C (de) | Verfahren zum Herstellen von bandfoermigen Praegematrizen fuer mechanisch abtastbareSchallbaender | |
| DE128635C (enrdf_load_stackoverflow) | ||
| DE130033C (enrdf_load_stackoverflow) | ||
| DE1571805A1 (de) | Verfahren und Schichtuebertragungsblatt zur Regenerierung von abdruckfaehigen hektographischen Spiegelbilddruckformen | |
| DE275511C (enrdf_load_stackoverflow) | ||
| DE152340C (enrdf_load_stackoverflow) | ||
| DE758068C (de) | Verfahren zum serienmaessigen Herstellen von Schallfilmen | |
| DE94004C (enrdf_load_stackoverflow) | ||
| DE197429C (enrdf_load_stackoverflow) | ||
| AT132463B (de) | Matrizen für Schallplattenstempel und Verfahren zur Herstellung der Stempel und Matrizen. | |
| DE443301C (de) | Verfahren zum Herstellen von Lautschrifttraegern | |
| AT130754B (de) | Verfahren zur Herstellung von Schallplatten. |