CN1114428A - 可用共挤出法制造的磁头压垫 - Google Patents

可用共挤出法制造的磁头压垫 Download PDF

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Publication number
CN1114428A
CN1114428A CN94113773A CN94113773A CN1114428A CN 1114428 A CN1114428 A CN 1114428A CN 94113773 A CN94113773 A CN 94113773A CN 94113773 A CN94113773 A CN 94113773A CN 1114428 A CN1114428 A CN 1114428A
Authority
CN
China
Prior art keywords
pressure pad
film
core material
magnetic head
coating material
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
CN94113773A
Other languages
English (en)
Chinese (zh)
Inventor
R·D·韦格纳
S·T·福尔肯伯里
J·R·哈门尼
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.)
Eastman Kodak Co
Original Assignee
Eastman Kodak Co
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 Eastman Kodak Co filed Critical Eastman Kodak Co
Publication of CN1114428A publication Critical patent/CN1114428A/zh
Pending legal-status Critical Current

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Classifications

    • G—PHYSICS
    • G03—PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
    • G03B—APPARATUS OR ARRANGEMENTS FOR TAKING PHOTOGRAPHS OR FOR PROJECTING OR VIEWING THEM; APPARATUS OR ARRANGEMENTS EMPLOYING ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ACCESSORIES THEREFOR
    • G03B17/00—Details of cameras or camera bodies; Accessories therefor
    • G03B17/24—Details of cameras or camera bodies; Accessories therefor with means for separately producing marks on the film, e.g. title, time of exposure
    • 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
    • G11B23/08757—Guiding means
    • G11B23/08771—Pressure pads
    • G—PHYSICS
    • G03—PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
    • G03B—APPARATUS OR ARRANGEMENTS FOR TAKING PHOTOGRAPHS OR FOR PROJECTING OR VIEWING THEM; APPARATUS OR ARRANGEMENTS EMPLOYING ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ACCESSORIES THEREFOR
    • G03B2217/00—Details of cameras or camera bodies; Accessories therefor
    • G03B2217/24—Details of cameras or camera bodies; Accessories therefor with means for separately producing marks on the film
    • G03B2217/242—Details of the marking device
    • G03B2217/244—Magnetic devices

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Extrusion Moulding Of Plastics Or The Like (AREA)
  • Camera Data Copying Or Recording (AREA)
  • Laminated Bodies (AREA)
CN94113773A 1993-10-29 1994-10-28 可用共挤出法制造的磁头压垫 Pending CN1114428A (zh)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US14544793A 1993-10-29 1993-10-29
US145,447 1993-10-29

Publications (1)

Publication Number Publication Date
CN1114428A true CN1114428A (zh) 1996-01-03

Family

ID=22513162

Family Applications (1)

Application Number Title Priority Date Filing Date
CN94113773A Pending CN1114428A (zh) 1993-10-29 1994-10-28 可用共挤出法制造的磁头压垫

Country Status (6)

Country Link
EP (1) EP0651281A1 (enExample)
JP (1) JPH07169155A (enExample)
KR (1) KR950012132A (enExample)
CN (1) CN1114428A (enExample)
CA (1) CA2131352A1 (enExample)
TW (1) TW259849B (enExample)

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2912179A (en) * 1958-05-29 1959-11-10 Ralph A Schuyler Magnetic sound recording machine
JPS57133574A (en) * 1981-02-09 1982-08-18 Matsushita Electric Ind Co Ltd Tape cassette
JPS62245581A (ja) * 1986-04-17 1987-10-26 Fuji Photo Film Co Ltd 磁気テ−プカセツト用パツド

Also Published As

Publication number Publication date
KR950012132A (ko) 1995-05-16
CA2131352A1 (en) 1995-04-30
JPH07169155A (ja) 1995-07-04
TW259849B (enExample) 1995-10-11
EP0651281A1 (en) 1995-05-03

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Legal Events

Date Code Title Description
C06 Publication
PB01 Publication
C01 Deemed withdrawal of patent application (patent law 1993)
WD01 Invention patent application deemed withdrawn after publication