SUBSTRATE FOR MAGNETIC DISKS, AND MAGNETIC DISK
本页收录老挝专利「SUBSTRATE FOR MAGNETIC DISKS, AND MAGNETIC DISK」的公开登记要点，由 HOYA CORPORATION 于 2018-07-02 提交申请，当前状态为已注册。公开档案中可核验：申请号 P/684，DIP 编号 LAP684，主管局代码 LA，保护类型 Patent - PCT National Phase。时间线要点：公开/公告日 2022-10-07；授权日 2022-10-04；届满/失效参考日 2038-07-02。技术或外观分类记载为 G11B 5/73。发明人 / 设计人包括 OSAKABE Kinobu。代理机构 / 代理人记载为 Tilleke & Gibbins International Ltd。公开摘要提示：This substrate for magnetic disks is provided with: a substrate main body having two main surfaces; and films of a material having a loss c…。
This Laos Patent “SUBSTRATE FOR MAGNETIC DISKS, AND MAGNETIC DISK” is a public DIP intellectual-property record, filed by HOYA CORPORATION on 2018-07-02; current status: Registered. Identifiers include application No. P/684; DIP id LAP684; protection kind Patent - PCT National Phase. Key dates: publication 2022-10-07; grant 2022-10-04; expiry reference 2038-07-02. Classification: G11B 5/73. Inventor(s)/designer(s): OSAKABE Kinobu. Abstract hint: This substrate for magnetic disks is provided with: a substrate main body having two main surfaces; and films of a material having a loss c…. Use LaoBiz to hop between this IP record, related filings by the same applicant, and the matched company profile when present.
ໜ້ານີ້ສະຫຼຸບ ສິດທິບັດ «SUBSTRATE FOR MAGNETIC DISKS, AND MAGNETIC DISK» ຈາກຂໍ້ມູນຈົດທະບຽນເປີດ, ຍື່ນໂດຍ HOYA CORPORATION ໃນວັນທີ 2018-07-02; ສະຖານະ ຈົດທະບຽນແລ້ວ. ຕົວລະບຸ: ເລກທີຄຳຮ້ອງ P/684; ລະຫັດ DIP LAP684; ປະເພດການປົກປ້ອງ Patent - PCT National Phase. ວັນທີສຳຄັນ: ວັນເຜີຍແຜ່ 2022-10-07; ວັນຈົດທະບຽນ/ອະນຸຍາດ 2022-10-04; ວັນໝົດອາຍຸ 2038-07-02. ປະເພດ/ຫ້ອງ: G11B 5/73. ນັກປະດິດ/ນັກອອກແບບ: OSAKABE Kinobu. ສະຫຼຸບ: This substrate for magnetic disks is provided with: a substrate main body having two main surfaces; and films of a material having a loss c…. ຂໍ້ມູນເພື່ອອ້າງອີງເທົ່ານັ້ນ ບໍ່ແມ່ນຄຳແນະນຳທາງກົດໝາຍ ຫຼື ໃບຢັ້ງຢືນສິດ.
P/684
图样
基础信息
- 类型
- 专利
- 申请号
P/684- 状态
- 已注册
- 申请人
- HOYA CORPORATION
- 代理机构
- Tilleke & Gibbins International Ltd
- 申请日期
- 2018-07-02
- 注册号
P/684- 公开/公告日
- 2022-10-07
- 注册/授权日
- 2022-10-04
- 届满日
- 2038-07-02
- 国际分类
- G11B 5/73
- 商品 / 服务
- —
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摘要
This substrate for magnetic disks is provided with: a substrate main body having two main surfaces; and films of a material having a loss coefficient of 0.1 or more, said films being arranged on the main surfaces. The thickness T of this substrate for magnetic disks including the films is 0.700 mm or less; and the thickness D (mm) of the films, which are arranged on the main surfaces, and the thickness T (mm) of this substrate for magnetic disks including the films satisfy the relational expression D ≥ 0.0082/T - 0.0015.
This substrate for magnetic disks is provided with: a substrate main body having two main surfaces; and films of a material having a loss coefficient of 0.1 or more, said films being arranged on the main surfaces. The thickness T of this substrate for magnetic disks including the films is 0.700 mm or less; and the thickness D (mm) of the films, which are arranged on the main surfaces, and the thickness T (mm) of this substrate for magnetic disks including the films satisfy the relational expression D ≥ 0.0082/T - 0.0015.