专利快速检索-快速检索全球专利，免费商用专利数据库-IPRDB

1. 发明授权

US4871230A Single mode phosphate laser glass fiber 失效
标题翻译：单模磷酸盐激光玻璃纤维
公开(公告)号：US4871230A
公开(公告)日：1989-10-03
申请号：US211056
申请日：1988-06-24
申请人： Toshiharu Yamashita , Sho Amano , Hidemi Tajima , Isao Masuda , Tetsuro Izumitani
发明人： Toshiharu Yamashita , Sho Amano , Hidemi Tajima , Isao Masuda , Tetsuro Izumitani
IPC分类号： G02B6/00 , C03C3/17 , C03C4/00 , G02F1/35 , G02F1/355 , H01S3/06 , H01S3/067 , H01S3/17 , H01S3/30
CPC分类号： H01S3/17 , C03C3/17 , C03C4/0071 , H01S3/06708
摘要： A single mode laser glass fiber showing excellent laser oscillation characteristics even at a short fiber length can be efficiently obtained using a phosphate laser glass with excellent laser characteristics.
摘要翻译：使用具有优异的激光特性的磷酸盐激光玻璃，可以有效地获得即使在短纤维长度下表现出优异的激光振荡特性的单模激光玻璃纤维。

2. 发明授权

US3971723A Glass for Faraday rotator element 失效
标题翻译：玻璃为法拉第旋转元件
公开(公告)号：US3971723A
公开(公告)日：1976-07-27
申请号：US505292
申请日：1974-09-12
申请人： Hidemi Tajima , Yoshiyuki Asahara , Tetsuro Izumitani
发明人： Hidemi Tajima , Yoshiyuki Asahara , Tetsuro Izumitani
IPC分类号： C03C3/064 , C03C3/068 , C03C3/091 , C03C4/00 , G02F1/00 , H01F1/00 , C03C3/04 , C03C3/08 , C03C3/30
CPC分类号： G02F1/0036 , C03C3/064 , C03C3/068 , C03C3/091 , C03C4/00
摘要： Glass for use as an element of a Faraday rotator, consisting essentially of, by mol%, 10-30 Tb.sub.2 O.sub.3, 10-30 Al.sub.2 O.sub.3, and 30-80 SiO.sub.2 + B.sub.2 O.sub.3, with the proviso that SiO.sub.2 .gtoreq.15 and B.sub.2 O.sub.3 .gtoreq.10, and as optional components 0-5 ZrO.sub.2, 0-1 Sb.sub.2 O.sub.3, 0-1 As.sub.2 O.sub.3, and 0-2 AlF.sub.3. The glass has a large Verdet constant and a reduced absorption of light in the visible and infrared wavelength regions.
摘要翻译：用作法拉第旋转器的元件的玻璃，其摩尔％基本上由10-30 Tb 2 O 3，10-30 Al 2 O 3和30-80 SiO 2 + B 2 O 3组成，条件是SiO 2≥15和B 2 O 3> / = 10，作为任选的组分0-5 ZrO 2，0-1 Sb 2 O 3，0-1 As 2 O 3和0-2 AlF 3。玻璃具有较大的Verdet常数，并减少了可见光和红外波长区域的光吸收。

3. 发明授权

US4806138A Method for melting fluorophosphate glass 失效
标题翻译：氟磷酸盐玻璃熔化方法
公开(公告)号：US4806138A
公开(公告)日：1989-02-21
申请号：US146679
申请日：1988-01-21
申请人： Kiyotaka Miura , Tetsuro Izumitani , Toshiharu Yamashita
发明人： Kiyotaka Miura , Tetsuro Izumitani , Toshiharu Yamashita
IPC分类号： C03B5/00 , C03B5/08 , C03B5/42 , C03B8/00 , C03C3/16 , C03C3/247
CPC分类号： C03B5/08 , C03C3/247
摘要： A high quality fluorophosphate laser glass free from bubbles, inclusions and coloring can be obtained by melting a fluorophosphate glass having a total oxide content of 5 to 30% in terms of cationic %, in a carbon container under a non-oxygen gas atmosphere.
摘要翻译：在无氧气体气氛下，在碳容器中熔融总氧化物含量为阳离子％的30-30％的氟磷酸盐玻璃，可以得到不含气泡，夹杂物和着色的高品质氟磷酸盐激光玻璃。

4. 发明授权

US4001019A Reversible light sensitive glass 失效
标题翻译：可反光敏感玻璃
公开(公告)号：US4001019A
公开(公告)日：1977-01-04
申请号：US457304
申请日：1974-04-02
申请人： Toshiharu Yamashita , Tetsuro Izumitani
发明人： Toshiharu Yamashita , Tetsuro Izumitani
IPC分类号： C03C3/091 , C03C3/093 , C03C4/06 , C03C3/08
CPC分类号： C03C4/06 , C03C3/091 , C03C3/093 , Y10S501/903
摘要： A reversible light sensitive glass comprising 100 parts of a base glass, 0.15 to 1.0 parts of Ag and an amount of halogen corresponding to or more than to the chemical equivalence of Ag, in which the base glass consists of, by weight %, SiO.sub.2 48 to 62, Al.sub.2 O.sub.3 7 to 15, B.sub.2 O.sub.3 17 to 26, R.sub.2 O (where R represents Na, Li or K) 6 to 16, BaO 0.5 to 5, (BaO/R.sub.2 O 0.05 to 0.40), TiO.sub.2 0 to 10, ZrO.sub.2 0 to 10, Nb.sub.2 O.sub.5 0 to 5, TiO.sub.2 +ZrO.sub.2 +Nb.sub.2 O.sub.5 0.5 to 15, AS.sub.2 O.sub.3 0 to 2.0, and Sb.sub.2 O.sub.3 0 to 2.0 (AS.sub.2 O.sub.3 +Sb.sub.2 O.sub.3

5. 发明授权

US4761387A Fluoride glass 失效
标题翻译：氟化玻璃
公开(公告)号：US4761387A
公开(公告)日：1988-08-02
申请号：US19618
申请日：1987-02-27
申请人： Minoru Tokida , Tetsuro Izumitani , Toshiharu Yamashita , Kiyotaka Miura
发明人： Minoru Tokida , Tetsuro Izumitani , Toshiharu Yamashita , Kiyotaka Miura
IPC分类号： C03C3/32 , C03C4/10 , C03C13/04 , G02B6/10
CPC分类号： G02B6/102 , C03C13/042 , C03C3/325 , Y10S501/904
摘要： A fluoride glass comprising AlF.sub.3, ZrF.sub.4 and/or HfF.sub.4, and at least one compound selected from CaF.sub.2, SrF.sub.2 and BaF.sub.2, and a fluoride glass comprising these components and at least one additional component selected from MgF.sub.2, YF.sub.3, NaF and other like compounds have the advantages that there hardly occurs crystallization in the production thereof, and that they are excellent in chemical durability, high in surface hardness, so that they can ideally serve as glass to be used for low loss optical fiber, infrared optical fiber for thermometer, infrared laser window, etc.
摘要翻译：包含AlF 3，ZrF 4和/或HfF 4的氟化物玻璃以及至少一种选自CaF 2，SrF 2和BaF 2的化合物以及包含这些组分的氟化物玻璃和至少一种选自MgF 2，YF 3，NaF和其它类似化合物的另外的组分，在其生产中几乎不发生结晶的优点，并且它们具有优异的化学耐久性，高表面硬度，因此它们可以理想地用作用于低损耗光纤的玻璃，用于温度计的红外光纤，红外线激光窗等

6. 发明授权

US4043852A Anomalous dispersion glass exhibiting the anomalous partially dispersing property in the long wave length region 失效
标题翻译：在长波长区域表现出异常部分分散性的异常色散玻璃
公开(公告)号：US4043852A
公开(公告)日：1977-08-23
申请号：US712617
申请日：1976-08-09
申请人： Tetsuro Izumitani , Yasuo Fukuoka , Toshiharu Yamashita
发明人： Tetsuro Izumitani , Yasuo Fukuoka , Toshiharu Yamashita
IPC分类号： C03C3/072 , C03C3/14 , C03C3/145 , C03C3/08 , C03C3/10 , C03C3/30
CPC分类号： C03C3/142 , C03C3/072 , C03C3/145 , Y10S501/903
摘要： This invention provides an anomalous dispersion glass exhibiting an .eta. d value of 1.54-1.71 and an.nu. d value of 55-30, and the anomaly of a partially dispersing property in the long wave length region. The anomalous dispersion glass contains B.sub.2 O.sub.3 45-70 mol.%; Pb0 5-30 mol.%; Na.sub.2 O 1-15 mol.%; SiO.sub.2 0-10 mol.%; Al.sub.2 O.sub.3 5-25 mol.%; one or more of CaO, BaO, MgO and CdO 0-16 mol.%, and one of TiO.sub.2, ZrO.sub.2, Sb.sub.2 O.sub.3, Wo.sub.3 and Tl.sub.2 O 0-3 mol.%. Fluorine may be present in an amount such that the F/O ion ratio in the resulting glass lies in the range of 0-0.35.
摘要翻译：本发明提供了一种异常色散玻璃，其具有1.54-1.71的值和55-30的n值，以及长波长区域中部分分散性的异常。异常分散玻璃含有B2O3 45-70mol％; Pb0 5-30mol％; Na2O 1-15mol％; SiO 2 0-10摩尔％; Al2O3 5-25mol％; 一种或多种CaO，BaO，MgO和CdO 0-16mol％，TiO 2，ZrO 2，Sb 2 O 3，Wo 3和Tl 2 O中的一种为0-3mol％。氟可以以使得所得玻璃中的F / O离子比在0-0.35的范围内的量存在。

7. 发明授权

US3998647A Reversible light-sensitive glass 失效
标题翻译：可逆光敏玻璃
公开(公告)号：US3998647A
公开(公告)日：1976-12-21
申请号：US493430
申请日：1974-07-31
申请人： Toshiharu Yamashita , Tetsuro Izumitani
发明人： Toshiharu Yamashita , Tetsuro Izumitani
IPC分类号： C03C3/089 , C03C3/091 , C03C3/11 , C03C4/06 , C03C3/26 , C03C3/08
CPC分类号： C03C4/06 , Y10S501/903
摘要： A reversible light-sensitive glass comprising 100 parts of a base glass composition consisting, in weight percent, of 48 to 62% SiO.sub.2, 15 to 22% B.sub.2 O.sub.3, 0 to 7% Al.sub.2 O.sub.3, 0 to 10% ZrO.sub.2, 6
摘要翻译：一种可逆的感光玻璃，包括100份基础玻璃组合物，其重量百分比为48至62％的SiO 2，15至22％的B 2 O 3，0至7％的Al 2 O 3，0至10％的ZrO 2，6

8. 发明授权

US4778505A Method of molding glass body 失效
标题翻译：玻璃体成型方法
公开(公告)号：US4778505A
公开(公告)日：1988-10-18
申请号：US155880
申请日：1988-02-16
申请人： Shinichiro Hirota , Kishio Sugawara , Tetsuro Izumitani
发明人： Shinichiro Hirota , Kishio Sugawara , Tetsuro Izumitani
IPC分类号： C03B11/08 , C03B23/00
CPC分类号： C03B11/08 , C03B35/00 , C03B2215/66
摘要： According to a method of molding a glass body, a glass preform is placed between upper and lower molds of a mold assembly. The mold assembly is then heated to a predetermined heating temperature falling within a heating temperature range corresponding to a glass viscosity range of the glass preform of 10.sup.8 to 10.sup.10.5 poise. A pressure high enough to mold the glass preform is applied between the upper and lower molds when the glass preform is at the predetermined heating temperature, so that an unfinished glass molded body is formed. The pressure is released, and the unfinished glass molded body and the mold assembly are gradually cooled to a temperature within a glass viscosity range of 10.sup.11.5 to 10.sup.14 poise while the unfinished glass molded body is held in the mold assembly. A glass molded body is then released from the mold assembly.
摘要翻译：根据模制玻璃体的方法，将玻璃预制件放置在模具组件的上模具和下模具之间。然后将模具组件加热到落在对应于玻璃预制件的玻璃粘度范围为108至1010.5泊的加热温度范围内的预定加热温度。当玻璃预制件处于预定加热温度时，在上模和下模之间施加足够高的模塑玻璃预制件的压力，从而形成未完成的玻璃成型体。释放压力，将未完成的玻璃成型体和模具组件逐渐冷却至玻璃粘度范围为1011.5〜1014泊的温度，同时将未完成的玻璃成型体保持在模具组件中。然后将玻璃模制体从模具组件中释放出来。

9. 发明授权

US4120814A Fluorophosphate-base laser glasses 失效
标题翻译：氟磷酸盐基激光眼镜
公开(公告)号：US4120814A
公开(公告)日：1978-10-17
申请号：US819440
申请日：1977-07-27
申请人： Tetsuro Izumitani , Michitaka Tsutome
发明人： Tetsuro Izumitani , Michitaka Tsutome
IPC分类号： C03C3/247 , C03C4/00 , C03C4/12 , C03C3/16 , C09K11/08
CPC分类号： C03C3/247 , C03C4/0071
摘要： A fluorophosphate-base laser glass having a low non-linear refractive index coefficient and a low liquid phase temperature and comprising a glass composed of 5 to 25% 1/2P.sub.2 O.sub.5 and the remainder of metal fluorides and 0.01 to 3% 1/2Nd.sub.2 O.sub.3 being incorporated into the glass, and more particularly a fluorophosphate-base laser glass comprising 5 to 25% 1/2P.sub.2 O.sub.5, 20 to 35% AlF.sub.3, 0 to 5% YF.sub.3, 22 to 55% BaF.sub.2 +SrF.sub.2 +CaF.sub.2 +MgF.sub.2, 0 to 25% NaF+LiF+KF and 0.01 to 3% 1/2Nd.sub.2 O.sub.3, all % being cationic %.
摘要翻译：具有低非线性折射系数和低液相温度的氟磷酸盐基激光玻璃，其包含由5至25％1 / 2P 2 O 5和其余金属氟化物和0.01至3％1 / 2Nd 2 O 3组成的玻璃。更优选为含有5〜25％1 / 2P2O5,20〜35％AlF3,0〜5％YF3,22〜55％BaF2 + SrF2 + CaF2 + MgF2,0〜25％的氟磷酸盐基激光玻璃， NaF + LiF + KF和0.01〜3％1 / 2Nd2O3，全部为阳离子％。

10. 发明授权

US3966447A Heat absorbing sealing method for laser glass 失效
标题翻译：激光玻璃吸热密封方法
公开(公告)号：US3966447A
公开(公告)日：1976-06-29
申请号：US499097
申请日：1974-08-20
申请人： Yoshiyuki Asahara , Tetsuro Izumitani
发明人： Yoshiyuki Asahara , Tetsuro Izumitani
IPC分类号： H01S3/06 , C03C4/08 , C03C8/24 , C03C27/00 , H01S3/17 , C03B23/20 , C03B27/00 , C03C3/00
CPC分类号： C03C8/24 , C03C27/00 , C03C4/082 , Y10S501/904 , Y10S65/04
摘要： A sealing method for a laser glass which provides a high bonding strength comprising applying a powder mixture of (1) a low melting glass containing an infrared absorbing component and (2) a low expansion high melting glass containing an infrared absorbing component to a laser glass and welding the powder mixture to the laser glass by heating.
摘要翻译：一种提供高粘合强度的激光玻璃的密封方法，包括将（1）含有红外吸收组分的低熔点玻璃和（2）含有红外线吸收组分的低膨胀高熔点玻璃的粉末混合物施加到激光玻璃上并通过加热将粉末混合物焊接到激光玻璃。

你已经成功收藏专利！

检索式保存成功!

IPRDB

热门服务

关于我们

友情链接

联系方式