BE795993A - Procede pour le centrage de matrices de pressage de disques phonographiques du video - Google Patents
Procede pour le centrage de matrices de pressage de disques phonographiques du videoInfo
- Publication number
- BE795993A BE795993A BE128124A BE128124A BE795993A BE 795993 A BE795993 A BE 795993A BE 128124 A BE128124 A BE 128124A BE 128124 A BE128124 A BE 128124A BE 795993 A BE795993 A BE 795993A
- Authority
- BE
- Belgium
- Prior art keywords
- video
- pressing dies
- centering pressing
- phonographic discs
- phonographic
- Prior art date
Links
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C43/00—Compression moulding, i.e. applying external pressure to flow the moulding material; Apparatus therefor
- B29C43/02—Compression moulding, i.e. applying external pressure to flow the moulding material; Apparatus therefor of articles of definite length, i.e. discrete articles
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29L—INDEXING SCHEME ASSOCIATED WITH SUBCLASS B29C, RELATING TO PARTICULAR ARTICLES
- B29L2017/00—Carriers for sound or information
- B29L2017/001—Carriers of records containing fine grooves or impressions, e.g. disc records for needle playback, cylinder records
- B29L2017/003—Records or discs
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Moulds For Moulding Plastics Or The Like (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE19722209689 DE2209689C3 (de) | 1972-03-01 | 1972-03-01 | Zentrierbuchse zum Zentrieren von Lackiolien für Bild- und Tonplatten |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| BE795993A true BE795993A (fr) | 1973-06-18 |
Family
ID=5837508
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| BE128124A BE795993A (fr) | 1972-03-01 | 1973-02-27 | Procede pour le centrage de matrices de pressage de disques phonographiques du video |
Country Status (10)
| Country | Link |
|---|---|
| JP (1) | JPS5713924B2 (it) |
| AT (1) | AT341799B (it) |
| BE (1) | BE795993A (it) |
| CH (1) | CH561945A5 (it) |
| DE (1) | DE2209689C3 (it) |
| FR (1) | FR2174264B2 (it) |
| GB (1) | GB1413207A (it) |
| IT (1) | IT1046687B (it) |
| NL (1) | NL7302897A (it) |
| SE (1) | SE387068B (it) |
-
1972
- 1972-03-01 DE DE19722209689 patent/DE2209689C3/de not_active Expired
-
1973
- 1973-02-12 IT IT2028273A patent/IT1046687B/it active
- 1973-02-27 BE BE128124A patent/BE795993A/xx unknown
- 1973-02-27 AT AT173573A patent/AT341799B/de not_active IP Right Cessation
- 1973-02-28 JP JP2419373A patent/JPS5713924B2/ja not_active Expired
- 1973-02-28 CH CH294173A patent/CH561945A5/xx not_active IP Right Cessation
- 1973-03-01 SE SE7302916A patent/SE387068B/xx unknown
- 1973-03-01 FR FR7307394A patent/FR2174264B2/fr not_active Expired
- 1973-03-01 NL NL7302897A patent/NL7302897A/xx not_active Application Discontinuation
- 1973-03-01 GB GB1002673A patent/GB1413207A/en not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| FR2174264A2 (it) | 1973-10-12 |
| JPS5713924B2 (it) | 1982-03-20 |
| ATA173573A (de) | 1977-06-15 |
| JPS48101446A (it) | 1973-12-20 |
| GB1413207A (en) | 1975-11-12 |
| AT341799B (de) | 1978-02-27 |
| FR2174264B2 (it) | 1976-05-21 |
| IT1046687B (it) | 1980-07-31 |
| CH561945A5 (it) | 1975-05-15 |
| DE2209689A1 (de) | 1973-09-13 |
| SE387068B (sv) | 1976-08-30 |
| NL7302897A (it) | 1973-09-04 |
| DE2209689B2 (de) | 1974-02-28 |
| DE2209689C3 (de) | 1975-06-19 |
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