JPS52141611A - Magnetic recording tape carrier - Google Patents

Magnetic recording tape carrier

Info

Publication number
JPS52141611A
JPS52141611A JP5752177A JP5752177A JPS52141611A JP S52141611 A JPS52141611 A JP S52141611A JP 5752177 A JP5752177 A JP 5752177A JP 5752177 A JP5752177 A JP 5752177A JP S52141611 A JPS52141611 A JP S52141611A
Authority
JP
Japan
Prior art keywords
magnetic recording
tape carrier
recording tape
carrier
magnetic
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.)
Pending
Application number
JP5752177A
Other languages
English (en)
Inventor
Riburu Robeeru
Shiyarubu Yuujin
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.)
Cellophane SA France
Original Assignee
Cellophane SA France
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
Application filed by Cellophane SA France filed Critical Cellophane SA France
Publication of JPS52141611A publication Critical patent/JPS52141611A/ja
Pending legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B27/00—Layered products comprising a layer of synthetic resin
    • B32B27/36—Layered products comprising a layer of synthetic resin comprising polyesters
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B7/00—Layered products characterised by the relation between layers; Layered products characterised by the relative orientation of features between layers, or by the relative values of a measurable parameter between layers, i.e. products comprising layers having different physical, chemical or physicochemical properties; Layered products characterised by the interconnection of layers
    • B32B7/02—Physical, chemical or physicochemical properties
    • B32B7/022—Mechanical properties
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B27/00—Layered products comprising a layer of synthetic resin
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B27/00—Layered products comprising a layer of synthetic resin
    • B32B27/06—Layered products comprising a layer of synthetic resin as the main or only constituent of a layer, which is next to another layer of the same or of a different material
    • B32B27/08—Layered products comprising a layer of synthetic resin as the main or only constituent of a layer, which is next to another layer of the same or of a different material of synthetic resin
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B2250/00—Layers arrangement
    • B32B2250/24—All layers being polymeric
    • B32B2250/244—All polymers belonging to those covered by group B32B27/36
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B2307/00—Properties of the layers or laminate
    • B32B2307/50—Properties of the layers or laminate having particular mechanical properties
    • B32B2307/514—Oriented
    • B32B2307/518—Oriented bi-axially
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B2307/00—Properties of the layers or laminate
    • B32B2307/50—Properties of the layers or laminate having particular mechanical properties
    • B32B2307/538—Roughness
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B2367/00—Polyesters, e.g. PET, i.e. polyethylene terephthalate
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B2429/00—Carriers for sound or information
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B2429/00—Carriers for sound or information
    • B32B2429/02—Records or discs

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Magnetic Record Carriers (AREA)
  • Laminated Bodies (AREA)
  • Compositions Of Macromolecular Compounds (AREA)
  • Shaping By String And By Release Of Stress In Plastics And The Like (AREA)
  • Paints Or Removers (AREA)
JP5752177A 1973-06-08 1977-05-18 Magnetic recording tape carrier Pending JPS52141611A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7320883A FR2232426B2 (ja) 1973-06-08 1973-06-08

Publications (1)

Publication Number Publication Date
JPS52141611A true JPS52141611A (en) 1977-11-26

Family

ID=9120690

Family Applications (2)

Application Number Title Priority Date Filing Date
JP49064515A Pending JPS5033805A (ja) 1973-06-08 1974-06-06
JP5752177A Pending JPS52141611A (en) 1973-06-08 1977-05-18 Magnetic recording tape carrier

Family Applications Before (1)

Application Number Title Priority Date Filing Date
JP49064515A Pending JPS5033805A (ja) 1973-06-08 1974-06-06

Country Status (10)

Country Link
JP (2) JPS5033805A (ja)
BE (1) BE816028R (ja)
CA (1) CA1019123A (ja)
CH (1) CH582055A5 (ja)
DE (1) DE2427309C2 (ja)
FR (1) FR2232426B2 (ja)
GB (1) GB1434521A (ja)
IT (1) IT1046314B (ja)
LU (1) LU70266A1 (ja)
NL (1) NL180816C (ja)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS60254415A (ja) * 1984-04-16 1985-12-16 ヘキスト　アクチエンゲゼルシヤフト 磁気による情報支持体用の多層二軸延伸支持シ−ト及び該シ−トの製法

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0035835B1 (en) * 1980-03-12 1984-03-14 Imperial Chemical Industries Plc Polyester film composites
GB2134442B (en) * 1983-01-18 1987-05-28 Diafoil Co Ltd Polyester film for magnetic recording media
DE3414310A1 (de) * 1984-04-16 1985-10-24 Hoechst Ag, 6230 Frankfurt Traegerfolie fuer magnetische informationstraeger
JPS6173228A (ja) * 1984-09-18 1986-04-15 Matsushita Electric Ind Co Ltd 磁気記録媒体
AU5169600A (en) * 1999-06-02 2000-12-18 Terphane, Inc. Coextruded film

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5240848A (en) * 1976-02-25 1977-03-30 Sanyo Electric Co Ltd Sun heat collecting device

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
BE552781A (ja) * 1955-11-23

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5240848A (en) * 1976-02-25 1977-03-30 Sanyo Electric Co Ltd Sun heat collecting device

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS60254415A (ja) * 1984-04-16 1985-12-16 ヘキスト　アクチエンゲゼルシヤフト 磁気による情報支持体用の多層二軸延伸支持シ−ト及び該シ−トの製法

Also Published As

Publication number Publication date
DE2427309C2 (de) 1983-10-20
CA1019123A (en) 1977-10-18
IT1046314B (it) 1980-06-30
FR2232426A2 (ja) 1975-01-03
NL7407688A (ja) 1974-12-10
DE2427309A1 (de) 1975-01-02
FR2232426B2 (ja) 1976-06-11
GB1434521A (en) 1976-05-05
NL180816B (nl) 1986-12-01
CH582055A5 (ja) 1976-11-30
BE816028R (fr) 1974-12-09
NL180816C (nl) 1987-05-04
LU70266A1 (ja) 1974-10-17
JPS5033805A (ja) 1975-04-01

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