IT972963B - Dsipositivo per lo stampaggio di supporti di informazioni da un foglio di plastica - Google Patents

Dsipositivo per lo stampaggio di supporti di informazioni da un foglio di plastica

Info

Publication number
IT972963B
IT972963B IT3363972A IT3363972A IT972963B IT 972963 B IT972963 B IT 972963B IT 3363972 A IT3363972 A IT 3363972A IT 3363972 A IT3363972 A IT 3363972A IT 972963 B IT972963 B IT 972963B
Authority
IT
Italy
Prior art keywords
dsipositive
plastic sheet
printing information
information media
media
Prior art date
Application number
IT3363972A
Other languages
English (en)
Original Assignee
Teldec Telefunken Decca
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Priority claimed from DE19712164678 external-priority patent/DE2164678C3/de
Application filed by Teldec Telefunken Decca filed Critical Teldec Telefunken Decca
Application granted granted Critical
Publication of IT972963B publication Critical patent/IT972963B/it

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B30—PRESSES
    • B30B—PRESSES IN GENERAL
    • B30B15/00—Details of, or accessories for, presses; Auxiliary measures in connection with pressing
    • B30B15/06—Platens or press rams
    • 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
    • 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
    • B29C43/10—Isostatic pressing, i.e. using non-rigid pressure-exerting members against rigid parts or dies
    • B29C43/12—Isostatic pressing, i.e. using non-rigid pressure-exerting members against rigid parts or dies using bags surrounding the moulding material or using membranes contacting the moulding material
    • 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
    • B29C43/32—Component parts, details or accessories; Auxiliary operations
    • B29C43/36—Moulds for making articles of definite length, i.e. discrete articles
    • B29C43/3642—Bags, bleeder sheets or cauls for isostatic pressing
    • 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)
  • Shaping Of Tube Ends By Bending Or Straightening (AREA)
  • Moulds For Moulding Plastics Or The Like (AREA)
  • Casting Or Compression Moulding Of Plastics Or The Like (AREA)
IT3363972A 1971-12-27 1972-12-27 Dsipositivo per lo stampaggio di supporti di informazioni da un foglio di plastica IT972963B (it)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19712164678 DE2164678C3 (de) 1971-12-27 Vorrichtung zum einseitigen Prägen von spiralförmigen Rillen in die Oberfläche einer Kunststoffolie

Publications (1)

Publication Number Publication Date
IT972963B true IT972963B (it) 1974-05-31

Family

ID=5829294

Family Applications (1)

Application Number Title Priority Date Filing Date
IT3363972A IT972963B (it) 1971-12-27 1972-12-27 Dsipositivo per lo stampaggio di supporti di informazioni da un foglio di plastica

Country Status (9)

Country Link
JP (1) JPS5530978B2 (it)
AT (1) AT332140B (it)
BE (1) BE793335A (it)
CH (1) CH551271A (it)
FR (1) FR2166095B1 (it)
GB (1) GB1410060A (it)
IT (1) IT972963B (it)
NL (1) NL174027C (it)
SE (1) SE391672B (it)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NL177721B (nl) * 1977-03-14 1985-06-03 Philips Nv Werkwijze voor het vervaardigen van een kunststofinformatiedrager met gelaagde structuur alsmede een inrichting voor het uitvoeren van de werkwijze.
FR2430057A1 (fr) * 1978-06-29 1980-01-25 Thomson Csf Dispositif de pressage de disques souples et procede de pressage mettant en oeuvre un tel dispositif
FR2441475A1 (fr) * 1978-11-16 1980-06-13 Tech Audio Viduelles Dispositif pour le pressage d'objets en matiere thermoplastique, et notamment de disques phonographiques
FR2450683A1 (fr) * 1979-03-06 1980-10-03 Thomson Brandt Procede et appareil de realisation de disque video
NL7906117A (nl) * 1979-08-10 1981-02-12 Philips Nv Werkwijze en inrichting voor het vervaardigen van een kunststofinformatiedrager.
FR2468456A1 (fr) * 1979-09-06 1981-05-08 Thomson Csf Dispositif de moulage de disques porteurs d'informations
JPS5789927A (en) * 1980-11-27 1982-06-04 Pioneer Video Corp Formation of information record plate
JPH0114979Y2 (it) * 1980-12-17 1989-05-02
JP5104228B2 (ja) * 2006-11-10 2012-12-19 東レ株式会社 微細形状転写シートの製造装置および微細形状転写シートの製造方法

Also Published As

Publication number Publication date
FR2166095A1 (it) 1973-08-10
SE391672B (sv) 1977-02-28
GB1410060A (en) 1975-10-15
AT332140B (de) 1976-09-10
JPS5530978B2 (it) 1980-08-14
DE2164678B2 (it) 1974-02-28
ATA1104872A (de) 1975-12-15
FR2166095B1 (it) 1977-03-18
NL174027C (nl) 1984-04-16
NL7217564A (it) 1973-06-29
CH551271A (de) 1974-07-15
DE2164678A1 (de) 1973-07-12
NL174027B (nl) 1983-11-16
BE793335A (fr) 1973-04-16
JPS4873226A (it) 1973-10-03

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