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公开(公告)号:US2807122A
公开(公告)日:1957-09-24
申请号:US43241454
申请日:1954-05-26
Applicant: AMERICAN OPTICAL CORP
Inventor: UPTON LEE O
IPC: C03B23/22
CPC classification number: C03B23/22 , Y10S425/808
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12.Photochromic multifocal lenses and method of fabrication thereof 失效
Title translation: 光致变色多焦点透镜及其制造方法公开(公告)号:US3915723A
公开(公告)日:1975-10-28
申请号:US41447673
申请日:1973-11-09
Applicant: AMERICAN OPTICAL CORP
Inventor: UPTON LEE O
CPC classification number: C03C3/072 , C03C3/074 , C03C4/06 , G02C7/06 , G02C7/102 , G02C2202/16 , Y10S501/903
Abstract: A high index of refraction, low softening point, low expansion segment glass is fused into a countersunk photochromic glass blank of lower index of refraction. The high index of refraction segment is primarily composed of SiO2, B2O3, and PbO with lesser amounts of other oxides.
Abstract translation: 高折射率,低软化点,低膨胀段玻璃熔融成较低折射率的沉积光致变色玻璃坯料。 折射率高的折射率主要由SiO 2,B 2 O 3和PbO组成,其它氧化物含量较少。
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公开(公告)号:US3481758A
公开(公告)日:1969-12-02
申请号:US3481758D
申请日:1966-11-01
Applicant: AMERICAN OPTICAL CORP
Inventor: UPTON LEE O
CPC classification number: C03C17/02
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公开(公告)号:US3415636A
公开(公告)日:1968-12-10
申请号:US39993464
申请日:1964-09-28
Applicant: AMERICAN OPTICAL CORP
Inventor: UPTON LEE O
CPC classification number: C03C23/0025 , C03B5/225
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公开(公告)号:US3156577A
公开(公告)日:1964-11-10
申请号:US19506962
申请日:1962-05-16
Applicant: AMERICAN OPTICAL CORP
Inventor: UPTON LEE O , YOUNG ROBERT W
CPC classification number: C03C1/10 , C03C3/102 , C03C4/08 , Y10T428/266
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公开(公告)号:US3146120A
公开(公告)日:1964-08-25
申请号:US16830462
申请日:1962-01-11
Applicant: AMERICAN OPTICAL CORP
Inventor: UPTON LEE O , YOUNG ROBERT W
CPC classification number: C03C4/08 , C03C1/10 , C03C3/078 , Y10S501/904 , Y10S501/905 , Y10T428/266
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公开(公告)号:US2804378A
公开(公告)日:1957-08-27
申请号:US38429453
申请日:1953-10-05
Applicant: AMERICAN OPTICAL CORP
Inventor: UPTON LEE O
CPC classification number: C01G28/008 , C03C3/321
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公开(公告)号:US3455668A
公开(公告)日:1969-07-15
申请号:US3455668D
申请日:1966-05-25
Applicant: AMERICAN OPTICAL CORP
Inventor: UPTON LEE O
CPC classification number: G02B6/2856 , C03B23/20
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公开(公告)号:US3336902A
公开(公告)日:1967-08-22
申请号:US55449766
申请日:1966-06-01
Applicant: AMERICAN OPTICAL CORP
Inventor: UPTON LEE O , CHWALEK EDWARD J
IPC: G02B7/02
CPC classification number: G02B7/02 , Y10T279/18
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20.
公开(公告)号:US3209641A
公开(公告)日:1965-10-05
申请号:US865560
申请日:1960-02-15
Applicant: AMERICAN OPTICAL CORP
Inventor: UPTON LEE O
IPC: C03B37/022 , C03B37/023 , C03C13/04 , G02B6/10
CPC classification number: C03B37/022 , C03B37/023 , C03B2201/86 , C03C13/043 , G02B6/102 , Y10S65/04 , Y10S65/15 , Y10S501/904
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