KR900013502A - 자기테이프 카세트 - Google Patents

자기테이프 카세트

Info

Publication number
KR900013502A
KR900013502A KR1019900002083A KR900002083A KR900013502A KR 900013502 A KR900013502 A KR 900013502A KR 1019900002083 A KR1019900002083 A KR 1019900002083A KR 900002083 A KR900002083 A KR 900002083A KR 900013502 A KR900013502 A KR 900013502A
Authority
KR
South Korea
Prior art keywords
magnetic tape
inner layer
fixing means
cassette
frame portion
Prior art date
Application number
KR1019900002083A
Other languages
English (en)
Other versions
KR930001153B1 (ko
Inventor
키미오 타나까
신이찌 사또
타카테루 사또
하르오 시바
Original Assignee
사또 히로시
티이디이케이 가부시기가이샤
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 JP1989017891U external-priority patent/JPH02110082U/ja
Priority claimed from JP1989017893U external-priority patent/JPH02110074U/ja
Priority claimed from JP1789089U external-priority patent/JP2516537Y2/ja
Priority claimed from JP3845889A external-priority patent/JP2757000B2/ja
Priority claimed from JP1989017892U external-priority patent/JPH02110075U/ja
Application filed by 사또 히로시, 티이디이케이 가부시기가이샤 filed Critical 사또 히로시
Publication of KR900013502A publication Critical patent/KR900013502A/ko
Application granted granted Critical
Publication of KR930001153B1 publication Critical patent/KR930001153B1/ko

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
    • G—PHYSICS
    • G11—INFORMATION STORAGE
    • G11B—INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
    • G11B7/00—Recording or reproducing by optical means, e.g. recording using a thermal beam of optical radiation by modifying optical properties or the physical structure, reproducing using an optical beam at lower power by sensing optical properties; Record carriers therefor
    • G11B7/007—Arrangement of the information on the record carrier, e.g. form of tracks, actual track shape, e.g. wobbled, or cross-section, e.g. v-shaped; Sequential information structures, e.g. sectoring or header formats within a track
    • G11B7/00745—Sectoring or header formats within a track
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    • G11B11/10—Recording on or reproducing from the same record carrier wherein for these two operations the methods are covered by different main groups of groups G11B3/00 - G11B7/00 or by different subgroups of group G11B9/00; Record carriers therefor using recording by magnetic means or other means for magnetisation or demagnetisation of a record carrier, e.g. light induced spin magnetisation; Demagnetisation by thermal or stress means in the presence or not of an orienting magnetic field
    • G11B11/105—Recording on or reproducing from the same record carrier wherein for these two operations the methods are covered by different main groups of groups G11B3/00 - G11B7/00 or by different subgroups of group G11B9/00; Record carriers therefor using recording by magnetic means or other means for magnetisation or demagnetisation of a record carrier, e.g. light induced spin magnetisation; Demagnetisation by thermal or stress means in the presence or not of an orienting magnetic field using a beam of light or a magnetic field for recording by change of magnetisation and a beam of light for reproducing, i.e. magneto-optical, e.g. light-induced thermomagnetic recording, spin magnetisation recording, Kerr or Faraday effect reproducing
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    • G11B11/10—Recording on or reproducing from the same record carrier wherein for these two operations the methods are covered by different main groups of groups G11B3/00 - G11B7/00 or by different subgroups of group G11B9/00; Record carriers therefor using recording by magnetic means or other means for magnetisation or demagnetisation of a record carrier, e.g. light induced spin magnetisation; Demagnetisation by thermal or stress means in the presence or not of an orienting magnetic field
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    • G11B11/10582—Record carriers characterised by the selection of the material or by the structure or form
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    • 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
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    • G11B7/08—Disposition or mounting of heads or light sources relatively to record carriers
    • G11B7/085—Disposition or mounting of heads or light sources relatively to record carriers with provision for moving the light beam into, or out of, its operative position or across tracks, otherwise than during the transducing operation, e.g. for adjustment or preliminary positioning or track change or selection
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    • G11B7/08—Disposition or mounting of heads or light sources relatively to record carriers
    • G11B7/085—Disposition or mounting of heads or light sources relatively to record carriers with provision for moving the light beam into, or out of, its operative position or across tracks, otherwise than during the transducing operation, e.g. for adjustment or preliminary positioning or track change or selection
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    • G11B7/08—Disposition or mounting of heads or light sources relatively to record carriers
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    • G11B7/08—Disposition or mounting of heads or light sources relatively to record carriers
    • G11B7/09—Disposition or mounting of heads or light sources relatively to record carriers with provision for moving the light beam or focus plane for the purpose of maintaining alignment of the light beam relative to the record carrier during transducing operation, e.g. to compensate for surface irregularities of the latter or for track following
    • G11B7/0901—Disposition or mounting of heads or light sources relatively to record carriers with provision for moving the light beam or focus plane for the purpose of maintaining alignment of the light beam relative to the record carrier during transducing operation, e.g. to compensate for surface irregularities of the latter or for track following for track following only
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    • G11B7/24—Record carriers characterised by shape, structure or physical properties, or by the selection of the material
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  • Inorganic Chemistry (AREA)
  • Physics & Mathematics (AREA)
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  • Packaging Of Annular Or Rod-Shaped Articles, Wearing Apparel, Cassettes, Or The Like (AREA)

Abstract

내용 없음

Description

자기테이프 카세트
본 내용은 요부공개 건이므로 전문내용을 수록하지 않았음
제1도는 본 발명의 제1실시예의 자기테이프 카세트의 분해 정면도.
제2도는 동 자기테이프 카세트의 후면도.
제3도는 동 자기테이프 카세트의 정면도.

Claims (13)

  1. 자기테이프를 감은 허브를 상하의 반쪽부재사이에 수용하고, 앞면쪽에 상기 자기테이프 안내용의 가이드로울러 및 테이프 가이드를 배설한 주요부분과 상기 주요부분의 뒷면쪽에 장착되고 또한 잘못 소기방지구멍 및 테이프 종류 검출구멍을 포함하는 뒤쪽 프레임부분으로 이루어진 자기테이프 카세트에 있어서, 주요부분을 저마찰계수의 재료로부터 작성되고 또한 녹재기기의 호울더 등과 직접적으로 접촉할 수 있는 1쌍의 옆쪽 프레임부분과, 이 옆쪽 프레임 부분 및 상기 뒤쪽프레임부분에 의해 그 주위부분을 유지하게 되는 본체 부분으로 분할 구성한 것을 특징으로 하는 자기테이프 카세트.
  2. 제1항에 있어서, 각 옆쪽 프레임부분은, 폴리카아보네이트, 폴리부틸렌테프탈레이트 수지 혹은 이것에 카아본 파이버등의 강화재를 혼합한 복합재료, 다이캐스트, 등의 강성재료로부터 작성되는 것을 특징으로 하는 자기 테이프 카세트.
  3. 제1항에 있어서, 본체 부분은 바깥표면이 탄성중합체재료등의 고마찰계수 재료로부터 작성되는 것을 특징으로 하는 자기 카세트 테이프.
  4. 제1항에 있어서, 각 옆쪽 프레임 및 뒤쪽 프레임 부분은 래핑 및 접착 등에 의해서 본체 부분과 일체화 되는 것을 특징으로 하는 자기 카세트 테이프.
  5. 자기테이프를 감은 허브를, 안층 및 바깥층으로 이루어진 2층구조의 상하위각 반쪽 부재사이에 수용하고, 앞면쪽에 상기 자기테이프안내용의 가이드로울러 및 테이프 가이드를 배설한 주요부분과, 상기 주요부분의 뒷면쪽에 장착되고 또한 잘못소기방지구멍 및 테이프 종류 검출구멍을 포함한 뒤쪽 프레임 부분으로 이루어진 자기테이프 카세트로서, 상기 주요부분을, 녹재기기의 호울더 등과 직접적으로 접촉할 수 있는 1쌍의 옆쪽 프레임부분과, 이 옆쪽프레임 부분 및 상기 뒤쪽프레임부분에 의해서 그 주위부분을 유지하게 되는 본체 부분으로 분할구성하고, 상기 안층의, 상기 옆쪽 프레임부분 및 뒤쪽 프레임 부분의 상기 각 반쪽부재상에 위치 고정되는 가장자리부를 따른(안층)부분에 오목들어간 계단부를 형성하고, 상기 바깥층을, 상기 계단부에 떨어뜨려 넣고 또한 상기 옆쪽 프레임 부분의 가장자리부 안쪽으로 돌아들도록 해서 연장하도록 형성한 것을 특징으로 하는 자기 카세트 테이프.
  6. 상하의 반쪽부재를 포함한 본체 부분과, 녹재기기의 호울더등과 직접적으로 접촉할 수 있고 또한 제1의 고정수단에 의해서 상기 본체부분에 고착되는 1쌍의 옆쪽프레임부분과, 잘못소기방지구멍 및 테이프 종류 검출구멍을 포함하고 또한 제2의 고정수단에 의해서 상기 옆쪽프레임부분 및 본체부분에 고착되는 뒤쪽프레임부분 으로 구성되는 자기테이프 카세트로서, 상기 본체부분 및 옆쪽 프레임부분에는 상호 걸어맞춤이 자유자재한 임시고정수단을 형성한 것을 특징으로 하는 자기 테이프 카세트.
  7. 제6항에 있어서, 상기 임시고정수단은 제1의 고정수단을 배치하는 위치 및 제2의 고정수단을 배치하는 위치에 적어도 한쪽에 있어서 본체부분 및 옆쪽 프레임부분에 상호 걸어맞춤이 자유자재한 임시고정수단을 형성한 것을 특징으로 하는 자기 테이프 카세트.
  8. 제6항에 있어서, 제1의 고정수단 및 제2의 고정수단은 태핑나사이며, 상호 걸어맞춤이 자유자재한 임시고정 수단은 본체 부분 및 옆족 프레임부분의 어느 한쪽에 형성한 돌출부분과, 상기 본체부분 및 옆쪽 프레임부분의 다른쪽에 형성되어 상기 돌출부분을 수용하는 형상을 가진 긴구멍으로 성립된 것을 특징으로 하는 자기테이프 카세트.
  9. 안층고, 이 안층의 바깥쪽표면에 일체적으로 성형된 바깥층으로 구성되는 상하의 각반쪽부재를 가진 카세트에 있어서, 상기 바깥층의 바깥표면을 곰보면으로 하고 또한 적어도 안층 및 바깥층간의 계면을 거울면으로 한 것을 특징으로 하는 자기테이프 카세트.
  10. 제9항에 있어서, 바깥층의 바깥표면의 곰보면을 성형용금형의 대응표면에 면거치름정도 0.5~50미크론RZ에 있어서 형성된 곰보무늬에 있해서 성형되는 것을 특징으로 하는 자기테이프 카세트.
  11. 제9항 또는 제10항에 있어서, 안층 및 바깥층간의 면기치름정도RZ가 1㎛이하의 거울면으로서 성형되는 것을 특징으로 하는 자기카세트 테이프.
  12. 자기 테이프를 감은 허브를 상하의 반쪽부재사이에 수용하고, 상기 상하의 각 반쪽부재에 바깥쪽테이퍼면과, 상기 허브를 수용하는 중심 구멍을 구비한 허브 구멍을 형성하고, 상기 상하의 각 반쪽부재를 바깥층과 안층을 일체화한 2층구조로한 자기테이프 카세트로서, 상기 허브구멍의 주위 부분은, 바깥쪽테이퍼면에 평행한 테이퍼면 및 상기 중심구멍과 상기 테이퍼 면과의 사이에 형성되는 환형상평면부를 가진 안층부분과, 상기 안층의 테이퍼면 및 상기 환형상평면부를 따라서 연신도어상기 중심구멍주위를 따라서 노출하는 환형상단차부(오프세트)를 남기게 해서 형성된 바깥층부분으로 이루어지고, 상기 주위부분에 있어서의 안팎층의 계단을 거울면으로 형성하고, 상기 허브 구멍의 중심 구멍주위를 따라서 노출한 환형상단차부의 표면은 곰보면으로 한 것을 특징으로 하는 자기 테이프 카세트.
  13. 자기테이프를 감은 허브를 상하의 반쪽부재사이에 수용하고, 상기 상하의 각 반쪽부재에는 상기 상하의 각 반쪽부재를 바깥층과 안층을 일체화한 2층구조로 한 자기테이프카세트로서, 상기 바깥층의, 테이프투시용창부주위 부분을 따른 개구부분이 안층의 개구부분의 개구끝 부분보다 후퇴해서 형성되고 그것에 의해서 노출된 안층부분이 상기 바깥층의 단차부(오프세트)로 되고, 이 단차부의 노출면은 곰보로 되고, 또, 상기 안층의 테이프 투시용 창부주위 부분의 각 단차부를 제외한 바깥층과의 접착면은 거울면으로 한 자기테이프 카세트.
    ※ 참고사항 : 최초출원 내용에 의하여 공개하는 것임.
KR1019900002083A 1989-02-20 1990-02-20 자기테이프 카세트 KR930001153B1 (ko)

Applications Claiming Priority (10)

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JP1989017891U JPH02110082U (ko) 1989-02-20 1989-02-20
JP1989017893U JPH02110074U (ko) 1989-02-20 1989-02-20
JP1789089U JP2516537Y2 (ja) 1989-02-20 1989-02-20 磁気テープカセット
JP1-17892 1989-02-20
JP3845889A JP2757000B2 (ja) 1989-02-20 1989-02-20 磁気テープカセット
JP1-17893 1989-02-20
JP1989017892U JPH02110075U (ko) 1989-02-20 1989-02-20
JP1-17891 1989-02-20
JP1-17890 1989-02-20
JP1-38458 1989-10-20

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KR910006968A (ko) * 1989-09-07 1991-04-30 와따나베 히로시 테이트 카트리지
JPH0737357A (ja) * 1993-07-20 1995-02-07 Sony Corp カセットハーフ
JPH08287643A (ja) * 1995-02-14 1996-11-01 Sony Corp テープカートリッジ
US5584440A (en) * 1995-11-06 1996-12-17 V-Lite Corporation Lightweight video cassette cartridge
JP3575658B2 (ja) * 1997-09-25 2004-10-13 富士写真フイルム株式会社 磁気テープカートリッジの成形金型
FR2776418A1 (fr) * 1998-03-17 1999-09-24 Didier Valade Module sonore permettant la reconnaissance du contenu de support audio/video.
US6796520B2 (en) * 2001-01-30 2004-09-28 Fuji Photo Film Co., Ltd. Magnetic tape cartridge

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JPS5725437Y2 (ko) * 1979-07-16 1982-06-02
JPS5933680A (ja) * 1982-08-19 1984-02-23 Victor Co Of Japan Ltd テ−プカセツト
JPS59124073A (ja) * 1982-12-29 1984-07-18 Sony Corp 磁気テ−プカセツト
JPH0419640Y2 (ko) * 1985-02-15 1992-05-06
JPS6257980U (ko) * 1985-10-01 1987-04-10
DE3614898A1 (de) * 1986-05-02 1987-11-05 Agfa Gevaert Ag Magnetbandkassette
DE8621947U1 (de) * 1986-08-16 1986-10-16 Basf Ag, 6700 Ludwigshafen Quaderform-Kassette für bandförmige Aufzeichnungsträger
JPH0519911Y2 (ko) * 1986-08-21 1993-05-25
JP2618665B2 (ja) * 1987-12-03 1997-06-11 ティーディーケイ株式会社 磁気テープカセットの製造法およびその成形金型
US4875584A (en) * 1987-12-22 1989-10-24 Idn Inventions And Development Of Novelties Ag Container for magnetic tape cassettes
JPH01165971U (ko) * 1987-12-24 1989-11-21
US4892266A (en) * 1988-10-28 1990-01-09 Tdk Corporation Magnetic tape cassette

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