JPS50105705A - - Google Patents
Info
- Publication number
- JPS50105705A JPS50105705A JP1138674A JP1138674A JPS50105705A JP S50105705 A JPS50105705 A JP S50105705A JP 1138674 A JP1138674 A JP 1138674A JP 1138674 A JP1138674 A JP 1138674A JP S50105705 A JPS50105705 A JP S50105705A
- Authority
- JP
- Japan
- 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
Classifications
-
- C—CHEMISTRY; METALLURGY
- C03—GLASS; MINERAL OR SLAG WOOL
- C03C—CHEMICAL COMPOSITION OF GLASSES, GLAZES OR VITREOUS ENAMELS; SURFACE TREATMENT OF GLASS; SURFACE TREATMENT OF FIBRES OR FILAMENTS MADE FROM GLASS, MINERALS OR SLAGS; JOINING GLASS TO GLASS OR OTHER MATERIALS
- C03C3/00—Glass compositions
- C03C3/04—Glass compositions containing silica
- C03C3/076—Glass compositions containing silica with 40% to 90% silica, by weight
- C03C3/102—Glass compositions containing silica with 40% to 90% silica, by weight containing lead
- C03C3/105—Glass compositions containing silica with 40% to 90% silica, by weight containing lead containing aluminium
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1138674A JPS50105705A (ko) | 1974-01-29 | 1974-01-29 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1138674A JPS50105705A (ko) | 1974-01-29 | 1974-01-29 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS50105705A true JPS50105705A (ko) | 1975-08-20 |
Family
ID=11776559
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1138674A Pending JPS50105705A (ko) | 1974-01-29 | 1974-01-29 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS50105705A (ko) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS6177644A (ja) * | 1984-09-22 | 1986-04-21 | Nippon Sheet Glass Co Ltd | 電子線着色を防止したガラス物品 |
| FR2610317A1 (fr) * | 1987-02-03 | 1988-08-05 | Nippon Sheet Glass Co Ltd | Article de verre protege de la coloration par les rayons electroniques et procede pour sa fabrication |
| EP1142840A2 (en) | 2000-02-17 | 2001-10-10 | Hoya Corporation | Glass for cathode-ray tube, strengthened glass, method for the production thereof and use thereof |
-
1974
- 1974-01-29 JP JP1138674A patent/JPS50105705A/ja active Pending
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS6177644A (ja) * | 1984-09-22 | 1986-04-21 | Nippon Sheet Glass Co Ltd | 電子線着色を防止したガラス物品 |
| FR2610317A1 (fr) * | 1987-02-03 | 1988-08-05 | Nippon Sheet Glass Co Ltd | Article de verre protege de la coloration par les rayons electroniques et procede pour sa fabrication |
| US4897371A (en) * | 1987-02-03 | 1990-01-30 | Nippon Sheet Glass Co., Ltd. | Glass article protected from coloring by electron rays and method of using |
| US5057134A (en) * | 1987-02-03 | 1991-10-15 | Nippon Sheet Glass Co., Ltd. | Process for producing a glass article protected from coloring by electron rays |
| EP1142840A2 (en) | 2000-02-17 | 2001-10-10 | Hoya Corporation | Glass for cathode-ray tube, strengthened glass, method for the production thereof and use thereof |
| US6607999B2 (en) | 2000-02-17 | 2003-08-19 | Hoya Corporation | Glass for cathode-ray tube, strengthened glass, method for the production thereof and use thereof |