ES8609794A1 - Un casete de cinta - Google Patents

Un casete de cinta

Info

Publication number
ES8609794A1
ES8609794A1 ES547005A ES547005A ES8609794A1 ES 8609794 A1 ES8609794 A1 ES 8609794A1 ES 547005 A ES547005 A ES 547005A ES 547005 A ES547005 A ES 547005A ES 8609794 A1 ES8609794 A1 ES 8609794A1
Authority
ES
Spain
Prior art keywords
lower half
tape cassette
bottom wall
guide groove
reels
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
Application number
ES547005A
Other languages
English (en)
Other versions
ES547005A0 (es
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Sony Corp
Original Assignee
Sony Corp
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
Family has litigation
First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=16325671&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=ES8609794(A1) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by Sony Corp filed Critical Sony Corp
Publication of ES547005A0 publication Critical patent/ES547005A0/es
Publication of ES8609794A1 publication Critical patent/ES8609794A1/es
Expired legal-status Critical Current

Links

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
    • G11B23/02—Containers; Storing means both adapted to cooperate with the recording or reproducing means
    • G11B23/04—Magazines; Cassettes for webs or filaments
    • 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
    • G11B23/02—Containers; Storing means both adapted to cooperate with the recording or reproducing means
    • G11B23/04—Magazines; Cassettes for webs or filaments
    • G11B23/08—Magazines; Cassettes for webs or filaments for housing webs or filaments having two distinct ends
    • G11B23/087—Magazines; Cassettes for webs or filaments for housing webs or filaments having two distinct ends using two different reels or cores
    • G11B23/08707—Details
    • G11B23/08785—Envelopes
    • 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
    • B29C45/00—Injection moulding, i.e. forcing the required volume of moulding material through a nozzle into a closed mould; Apparatus therefor
    • B29C45/17—Component parts, details or accessories; Auxiliary operations
    • B29C45/26—Moulds

Landscapes

  • Engineering & Computer Science (AREA)
  • Manufacturing & Machinery (AREA)
  • Mechanical Engineering (AREA)
  • Packaging Of Annular Or Rod-Shaped Articles, Wearing Apparel, Cassettes, Or The Like (AREA)
  • Injection Moulding Of Plastics Or The Like (AREA)
  • Moulds For Moulding Plastics Or The Like (AREA)
  • Automatic Tape Cassette Changers (AREA)
  • Storage Of Web-Like Or Filamentary Materials (AREA)

Abstract

MODIFICACIONES INTRODUCIDAS EN UNA CASSETTE DE CINTA. CONSISTENTES EN UNA MITAD SUPERIOR Y EN UNA MITAD INFERIOR (3) MOLDEADAS POR INYECCION DE UNA RESINA SINTETICA; CARRETES (4) MONTADOS PARA GIRO EN EL ALOJAMIENTO DE CASSETTE CON PESTAÑAS INFERIORES; Y UNA ACANALADURA (15) DISPUESTA EN UNA SUPERFICIE EXTERIOR (3B) EN LA MITAD INFERIOR DEL ALOJAMIENTO, COMPRENDIENDO ADEMAS UN RESALTO FORMADO SOBRE UNA PORCION DE UNA SUPERFICIE INTERNA DE LA PARED DE FONDO DE LA MITAD INFERIOR PARA RECUBRIR UNA PARTE DE LA ACANALADURA A FIN DE FACILITAR EL FLUJO DE LA RESINA FUNDIDA INYECTADA CERCA DE LA ACANALADURA (15) DURANTE EL MOLDEO DE LA MITAD INFERIOR. TIENE UTILIDAD EN APARATOS DE REGISTRO Y/O REPRODUCCION, TAL COMO UN REGISTRADOR DE CINTA DE VIDEO.
ES547005A 1984-09-17 1985-09-16 Un casete de cinta Expired ES8609794A1 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP59194507A JPS6173290A (ja) 1984-09-17 1984-09-17 テ−プカセツト

Publications (2)

Publication Number Publication Date
ES547005A0 ES547005A0 (es) 1986-09-01
ES8609794A1 true ES8609794A1 (es) 1986-09-01

Family

ID=16325671

Family Applications (1)

Application Number Title Priority Date Filing Date
ES547005A Expired ES8609794A1 (es) 1984-09-17 1985-09-16 Un casete de cinta

Country Status (8)

Country Link
US (1) US4706149A (es)
EP (1) EP0175347B1 (es)
JP (1) JPS6173290A (es)
KR (1) KR940000608B1 (es)
AT (1) ATE53457T1 (es)
CA (1) CA1248225A (es)
DE (1) DE3578102D1 (es)
ES (1) ES8609794A1 (es)

Families Citing this family (20)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS62101179U (es) * 1985-12-16 1987-06-27
JPH0519894Y2 (es) * 1986-04-24 1993-05-25
JPH0528628Y2 (es) * 1987-07-14 1993-07-22
JPH0743827Y2 (ja) * 1987-12-29 1995-10-09 ソニー株式会社 テープカセット
DE3923898A1 (de) * 1989-07-19 1991-01-24 Basf Ag Verfahren zur herstellung eines gehaeuses einer magnetbandkassette
US5092537A (en) * 1989-10-05 1992-03-03 Gigatek Memory Systems Spring-loaded tape spool for belt-driven cartridge
US5092536A (en) * 1990-05-11 1992-03-03 Paul J. Gelardi Integrally molded recyclable video tape cassette
AU664536B2 (en) * 1990-05-11 1995-11-23 Lcv Associates Integrally molded recyclable video tape cassette
US5114092A (en) * 1991-01-10 1992-05-19 Paul J. Gelardi Low cost video cassette
US5201476A (en) * 1990-05-11 1993-04-13 Paul J. Gelardi Welded video cassette
US5240201A (en) * 1990-05-11 1993-08-31 Paul J. Gelardi Integrally molded recyclable video tape cassette
DE9211031U1 (de) * 1991-09-06 1993-01-28 Minnesota Mining & Mfg. Co., Saint Paul, Minn. Einspulige Kassette ohne Schrumpfvertiefung am Gehäuse und Gehäusehälfte für eine solche Kassette
US5330128A (en) * 1991-09-23 1994-07-19 Producers Color Service, Inc. Magnetic tape cassette with motion limiting fingers
JP2541340Y2 (ja) * 1991-11-13 1997-07-16 富士写真フイルム株式会社 磁気テープカセット
EP0568060A3 (en) * 1992-05-01 1994-12-21 Minnesota Mining & Mfg Bosses for screws in a cassette having ribbed walls.
EP0568061A3 (en) * 1992-05-01 1994-08-17 Minnesota Mining & Mfg Cassette base with triangular strengthening braces
EP0568063A3 (en) * 1992-05-01 1994-09-14 Minnesota Mining & Mfg Ribbed molded cassette base
JP2547477Y2 (ja) * 1992-05-06 1997-09-10 富士写真フイルム株式会社 磁気テープカセット
JP2898886B2 (ja) * 1994-09-20 1999-06-02 松下電器産業株式会社 ディスクカートリッジ
JP4780610B2 (ja) * 2006-03-24 2011-09-28 日立マクセル株式会社 テープカートリッジ

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3796394A (en) * 1971-04-22 1974-03-12 Polygon Concepts Inc Cassette
US3900170A (en) * 1972-06-29 1975-08-19 Sony Corp Tape cassette
US4173319A (en) * 1975-12-13 1979-11-06 Victor Company Of Japan, Limited Magnetic tape cassette
JPS6037412Y2 (ja) 1977-11-18 1985-11-07 ポリプラスチックス株式会社 面振れの少ないテ−プリ−ル
JPS5587352A (en) 1978-12-25 1980-07-02 Nifco Inc Tape reel for video cassette
EP0030367A1 (en) * 1979-12-06 1981-06-17 Hitachi Maxell Ltd. Magnetic recording tape cassette
JPS5730884U (es) * 1980-07-28 1982-02-18
DE3174054D1 (en) * 1980-07-28 1986-04-17 Hitachi Maxell Magnetic recording tape cartridge
JPS6056989U (ja) * 1983-08-22 1985-04-20 日立マクセル株式会社 テ−プカ−トリツジ

Also Published As

Publication number Publication date
DE3578102D1 (de) 1990-07-12
ES547005A0 (es) 1986-09-01
EP0175347A3 (en) 1986-12-30
KR940000608B1 (ko) 1994-01-26
US4706149A (en) 1987-11-10
CA1248225A (en) 1989-01-03
KR860002817A (ko) 1986-04-30
ATE53457T1 (de) 1990-06-15
EP0175347B1 (en) 1990-06-06
JPS6173290A (ja) 1986-04-15
EP0175347A2 (en) 1986-03-26

Similar Documents

Publication Publication Date Title
ES8609794A1 (es) Un casete de cinta
JPS535255A (en) Mold for molding resin
IT1155522B (it) Procedimento per la fabbricazione di griglie di ventilazione particolarmente per il condizionamento d aria in autoveicoli
EP0376569A3 (en) A tape cassette reel having an upper reel moulded by dichromatic moulding process
ES508372A0 (es) "un aparato grabador y-o reproductor de cinta del tipo de cassette".
ES255188U (es) Carrete de plastico para cinta de videocassette
EP0045082A3 (en) Magnetic recording tape cartridge
JPS53256A (en) Shuttoff valve for plastic injection molding machine
GB2118477B (en) Injection molding a liner onto spool
AU545365B2 (en) Injection moulding machine
JPS576752A (en) Manufacture of foaming molding with internal rib
JPS5298768A (en) Injection molding tool having guiding mechnnism outside the tool* particularly joe mold
EP0357259A3 (en) Tape cassette reel having an upper reel portion formed by dichromatic moulding resin
AU506673B2 (en) Injection molding a valve lining
IT8125404A0 (it) Applicabile ad una macchina per serbatoio per il granulato stampaggio ad iniezione dimateriale sintetico comportante un finestrino d'ispezione.
JPS538654A (en) Resin molds for molding synthetic resins
JPS54101854A (en) Metal mold for synthetic resin molding
JPS57179972A (en) Manufacture for tape cassette
US5153799A (en) Magnetic tape cassette having bridged guide ribs
JPS5255610A (en) Production of drum moding mold
MY103046A (en) Tape cassette reels
GB1413273A (en) Film projection cassette
JPS57151322A (en) Production of synthetic resin plug
FR2337024A1 (fr) Procede de fabrication d'objets creux
JPS5757501A (en) Production of injection molded shoes