Glass composition, structure, and apparatus using the same
원문보기
IPC분류정보
| 국가/구분 |
United States(US) Patent
등록
|
| 국제특허분류(IPC7판) |
|
| 출원번호 |
US-0662193
(1996-06-12)
|
| 우선권정보 |
JP0149961 (1995-06-16) |
|
발명자
/ 주소 |
- Yamamoto Hiroki,JPX
- Naito Takashi,JPX
- Namekawa Takashi,JPX
- Takahashi Ken,JPX
- Kumasaka Noriyuki,JPX
- Inada Kenkichi,JPX
|
| 출원인 / 주소 |
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| 대리인 / 주소 |
|
| 인용정보 |
피인용 횟수 :
4 인용 특허 :
7 |
초록
▼
Provided are a glass such as a sealing glass which contains a rare earth element and crystalline particles, a structure made by sealing with said sealing glass, a magnetic head made by bonding using said sealing glass, and a magnetic recording and reproducing apparatus on which said magnetic heads a
Provided are a glass such as a sealing glass which contains a rare earth element and crystalline particles, a structure made by sealing with said sealing glass, a magnetic head made by bonding using said sealing glass, and a magnetic recording and reproducing apparatus on which said magnetic heads are mounted. According to the glass of the present invention, magnetic heads, and other structures can be bonded at low temperatures and a high bond strength can be attained, and thus, magnetic heads having high-speed sliding properties and magnetic recording and reproducing apparatuses of high reliability can be obtained. The glass can be also used for heat resistant parts such as a pannel glass for a cathode-ray tube and the like.
대표청구항
[ What is claimed is:] [1.] A glass containing a matrix and particles, whereinsaid particles are dispersed in said matrix andsaid particles contain a rare earth element, wherein the rare earth element is at least one of Sc, Y, Pr, Nd, Sm, Eu, Gd, Tb, Dy, Ho, Tm, Yb, or Lu.
[ What is claimed is:] [1.] A glass containing a matrix and particles, whereinsaid particles are dispersed in said matrix andsaid particles contain a rare earth element, wherein the rare earth element is at least one of Sc, Y, Pr, Nd, Sm, Eu, Gd, Tb, Dy, Ho, Tm, Yb, or Lu.
이 특허에 인용된 특허 (7)
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Amundson ; Jr. W. Duane (Corning NY) Morena Robert M. (Lindley NY), Burgundy colored glassware.
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Francel, Josef; Horn, Uriah; Stewart, Daniel R., Lead-free and cadmium-free glass frit compositions for glazing, enameling and decorating.
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Mizuno Yasuo (Hirakata JPX) Ikeda Masaki (Hirakata JPX) Yoshida Akihiko (Hirakata JPX), Magnetic head.
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Mizuno Yasuo (Hirakata JPX) Ikeda Masaki (Hirakata JPX) Yoshida Akihiko (Hirakata JPX), Magnetic head.
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Yamada Seiichi (Ibaraki JPX) Naitoh Takashi (Hitachi JPX) Namekawa Takashi (Hitachi JPX) Ikegami Akira (Hitachi JPX) Gotoo Ryoo (Mooka JPX) Nishiyama Toshikazu (Fukaya JPX), Magnetic head containing amorphous alloy and crystallizable glass.
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Mizuno Yasuo (Hirakata JPX) Nishino Atsushi (Neyagawa JPX) Ikeda Masaki (Hirakata JPX) Kurio Shinji (Miyazaki JPX), Sealing glass.
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O\Donnelly Brien E. (Branford CT), Sealing glass composite.
이 특허를 인용한 특허 (4)
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Beguin, Alain; Camy, Patrice; LaBorde, Pascale; Lerminiaux, Christian, Glass composition and optical device made therefrom.
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Martin, Dorethee; Gy, Rene; Jousse, Didier, Glass spacer.
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Yamamoto,Hiroki; Naito,Takashi; Namekawa,Takashi; Takahashi,Ken; Watanabe,Masahiro; Takeo,Noriyuki, Glass substrate of disk for recording information, a disk for recording information, and a disk device for recording information.
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Hiraka,Masahiro; Furukawa,Shigeo, Optical waveguide and method for fabricating the same.
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