JPS6163542A - 熱膨脹係数の大きな結晶化ガラスとその製法 - Google Patents

熱膨脹係数の大きな結晶化ガラスとその製法

Info

Publication number
JPS6163542A
JPS6163542A JP18283484A JP18283484A JPS6163542A JP S6163542 A JPS6163542 A JP S6163542A JP 18283484 A JP18283484 A JP 18283484A JP 18283484 A JP18283484 A JP 18283484A JP S6163542 A JPS6163542 A JP S6163542A
Authority
JP
Japan
Prior art keywords
glass
thermal expansion
crystallized glass
expansion coefficient
crystals
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.)
Granted
Application number
JP18283484A
Other languages
English (en)
Japanese (ja)
Other versions
JPH0211538B2 (fr
Inventor
Toshiharu Yamashita
俊晴 山下
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.)
Hoya Corp
Original Assignee
Hoya 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
Application filed by Hoya Corp filed Critical Hoya Corp
Priority to JP18283484A priority Critical patent/JPS6163542A/ja
Publication of JPS6163542A publication Critical patent/JPS6163542A/ja
Publication of JPH0211538B2 publication Critical patent/JPH0211538B2/ja
Granted legal-status Critical Current

Links

Landscapes

  • Glass Compositions (AREA)
  • Magnetic Record Carriers (AREA)
  • Magnetic Heads (AREA)
JP18283484A 1984-09-03 1984-09-03 熱膨脹係数の大きな結晶化ガラスとその製法 Granted JPS6163542A (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP18283484A JPS6163542A (ja) 1984-09-03 1984-09-03 熱膨脹係数の大きな結晶化ガラスとその製法

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP18283484A JPS6163542A (ja) 1984-09-03 1984-09-03 熱膨脹係数の大きな結晶化ガラスとその製法

Publications (2)

Publication Number Publication Date
JPS6163542A true JPS6163542A (ja) 1986-04-01
JPH0211538B2 JPH0211538B2 (fr) 1990-03-14

Family

ID=16125278

Family Applications (1)

Application Number Title Priority Date Filing Date
JP18283484A Granted JPS6163542A (ja) 1984-09-03 1984-09-03 熱膨脹係数の大きな結晶化ガラスとその製法

Country Status (1)

Country Link
JP (1) JPS6163542A (fr)

Cited By (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH02187922A (ja) * 1989-01-13 1990-07-24 Hitachi Ltd 磁気ディスク用基板およびその製造方法
JPH02196048A (ja) * 1989-01-23 1990-08-02 Itochu Shoji Kk 感光性ガラス
EP0626353A1 (fr) * 1993-05-19 1994-11-30 Kabushiki Kaisha Ohara Vitro-céramique pour substrat de disque magnétique et son procédé de fabrication
EP0729924A3 (fr) * 1993-05-19 1996-09-25 Ohara Kk
KR100329001B1 (ko) * 1998-02-26 2002-03-20 가지카와 히로시 정보 자기 기억 매체용 고강성 글래스-세라믹 기판
JP2009179518A (ja) * 2008-01-30 2009-08-13 Hoya Corp 結晶化ガラス基板の製造方法及び両面配線基板の製造方法
US7589038B2 (en) * 2005-10-07 2009-09-15 Ohara Inc. Inorganic composition
US7829489B2 (en) * 2007-05-31 2010-11-09 Corning Incorporated Low CTE photomachinable glass

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0438666A (ja) * 1990-05-31 1992-02-07 Nakamichi Corp ディスクプレーヤにおけるトレーのロック装置
JPH0438665A (ja) * 1990-05-31 1992-02-07 Nakamichi Corp ディスクプレーヤにおけるトレーのロック装置
JPH04302847A (ja) * 1991-03-29 1992-10-26 Sanyo Electric Co Ltd ディスクプレーヤのトレイ機構

Cited By (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH02187922A (ja) * 1989-01-13 1990-07-24 Hitachi Ltd 磁気ディスク用基板およびその製造方法
JPH02196048A (ja) * 1989-01-23 1990-08-02 Itochu Shoji Kk 感光性ガラス
EP0626353A1 (fr) * 1993-05-19 1994-11-30 Kabushiki Kaisha Ohara Vitro-céramique pour substrat de disque magnétique et son procédé de fabrication
EP0729924A3 (fr) * 1993-05-19 1996-09-25 Ohara Kk
US5567217A (en) * 1993-05-19 1996-10-22 Kabushiki Kaisya Ohara Method for manufacturing a crystalized glass magnetic disk substrate
KR100329001B1 (ko) * 1998-02-26 2002-03-20 가지카와 히로시 정보 자기 기억 매체용 고강성 글래스-세라믹 기판
KR100329000B1 (ko) * 1998-02-26 2002-04-10 가지카와 히로시 정보 자기 기억 매체용 고강성 글래스-세라믹 기판
US7589038B2 (en) * 2005-10-07 2009-09-15 Ohara Inc. Inorganic composition
US7829489B2 (en) * 2007-05-31 2010-11-09 Corning Incorporated Low CTE photomachinable glass
JP2009179518A (ja) * 2008-01-30 2009-08-13 Hoya Corp 結晶化ガラス基板の製造方法及び両面配線基板の製造方法

Also Published As

Publication number Publication date
JPH0211538B2 (fr) 1990-03-14

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Legal Events

Date Code Title Description
EXPY Cancellation because of completion of term