JPS6431825A - Material for optical parts formation - Google Patents
Material for optical parts formationInfo
- Publication number
- JPS6431825A JPS6431825A JP18848387A JP18848387A JPS6431825A JP S6431825 A JPS6431825 A JP S6431825A JP 18848387 A JP18848387 A JP 18848387A JP 18848387 A JP18848387 A JP 18848387A JP S6431825 A JPS6431825 A JP S6431825A
- Authority
- JP
- Japan
- Prior art keywords
- polycarbonate resin
- optical parts
- optical
- parts formation
- resin
- 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.)
- Pending
Links
Landscapes
- Polyesters Or Polycarbonates (AREA)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP18848387A JPS6431825A (en) | 1987-07-28 | 1987-07-28 | Material for optical parts formation |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP18848387A JPS6431825A (en) | 1987-07-28 | 1987-07-28 | Material for optical parts formation |
Publications (1)
Publication Number | Publication Date |
---|---|
JPS6431825A true JPS6431825A (en) | 1989-02-02 |
Family
ID=16224521
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP18848387A Pending JPS6431825A (en) | 1987-07-28 | 1987-07-28 | Material for optical parts formation |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS6431825A (ja) |
Cited By (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5409975A (en) * | 1992-11-02 | 1995-04-25 | The Furukawa Electric Co., Ltd. | Aromatic polycarbonate copolymer, a process for producing the same, and a plastic optical waveguide using the same |
US5496913A (en) * | 1992-11-02 | 1996-03-05 | Furukawa Electric Co., Ltd | Aromatic polycarbonate, a method for producing the same, and a plastic optical waveguide using the same |
EP0930633A1 (en) * | 1998-01-20 | 1999-07-21 | Matsushita Electronics Corporation | Indirectly heated cathode and cathode-ray tube comprising the same |
US6294065B1 (en) | 1997-12-19 | 2001-09-25 | Matsushita Electric Industrial Co., Ltd. | Methods of manufacturing heater and cathode-ray tube comprising the same |
WO2007055390A1 (ja) | 2005-11-10 | 2007-05-18 | Teijin Chemicals Ltd. | 光学素子および色収差補正レンズ |
-
1987
- 1987-07-28 JP JP18848387A patent/JPS6431825A/ja active Pending
Cited By (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5409975A (en) * | 1992-11-02 | 1995-04-25 | The Furukawa Electric Co., Ltd. | Aromatic polycarbonate copolymer, a process for producing the same, and a plastic optical waveguide using the same |
US5496913A (en) * | 1992-11-02 | 1996-03-05 | Furukawa Electric Co., Ltd | Aromatic polycarbonate, a method for producing the same, and a plastic optical waveguide using the same |
US5556904A (en) * | 1992-11-02 | 1996-09-17 | The Furukawa Electric Co. Ltd | Aromatic polycarbonate copolymer, a process for producing the same, and a plastic optical waveguide using the same |
US5599897A (en) * | 1992-11-02 | 1997-02-04 | Furukawa Electric Co., Ltd. | Aromatic polycarbonate, a method for producing the same, and a plastic optical waveguide using the same |
US6294065B1 (en) | 1997-12-19 | 2001-09-25 | Matsushita Electric Industrial Co., Ltd. | Methods of manufacturing heater and cathode-ray tube comprising the same |
EP0930633A1 (en) * | 1998-01-20 | 1999-07-21 | Matsushita Electronics Corporation | Indirectly heated cathode and cathode-ray tube comprising the same |
US6242854B1 (en) | 1998-01-20 | 2001-06-05 | Matsushita Electronics Corporation | Indirectly heated cathode for a CRT having high purity alumina insulating layer with limited amounts of Na OR Si |
WO2007055390A1 (ja) | 2005-11-10 | 2007-05-18 | Teijin Chemicals Ltd. | 光学素子および色収差補正レンズ |
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