JPS4958111A - - Google Patents
Info
- Publication number
- JPS4958111A JPS4958111A JP6971473A JP6971473A JPS4958111A JP S4958111 A JPS4958111 A JP S4958111A JP 6971473 A JP6971473 A JP 6971473A JP 6971473 A JP6971473 A JP 6971473A JP S4958111 A JPS4958111 A JP S4958111A
- 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.)
- Granted
Links
Classifications
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
- H01J3/00—Details of electron-optical or ion-optical arrangements common to two or more basic types of discharge tubes or lamps
- H01J3/02—Electron guns
- H01J3/027—Construction of the gun or parts thereof
-
- 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
- C03C10/00—Devitrified glass ceramics, i.e. glass ceramics having a crystalline phase dispersed in a glassy phase and constituting at least 50% by weight of the total composition
- C03C10/0054—Devitrified glass ceramics, i.e. glass ceramics having a crystalline phase dispersed in a glassy phase and constituting at least 50% by weight of the total composition containing PbO, SnO2, B2O3
Landscapes
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Geochemistry & Mineralogy (AREA)
- Materials Engineering (AREA)
- Dispersion Chemistry (AREA)
- Life Sciences & Earth Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- General Chemical & Material Sciences (AREA)
- Ceramic Engineering (AREA)
- Crystallography & Structural Chemistry (AREA)
- Organic Chemistry (AREA)
- Glass Compositions (AREA)
- Electrodes For Cathode-Ray Tubes (AREA)
- Re-Forming, After-Treatment, Cutting And Transporting Of Glass Products (AREA)
- Solid Thermionic Cathode (AREA)
- Inorganic Insulating Materials (AREA)
- Compositions Of Oxide Ceramics (AREA)
- Joining Of Glass To Other Materials (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| NL7208609A NL7208609A (https=) | 1972-06-23 | 1972-06-23 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS4958111A true JPS4958111A (https=) | 1974-06-05 |
| JPS5410966B2 JPS5410966B2 (https=) | 1979-05-11 |
Family
ID=19816337
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP6971473A Expired JPS5410966B2 (https=) | 1972-06-23 | 1973-06-20 |
Country Status (9)
| Country | Link |
|---|---|
| JP (1) | JPS5410966B2 (https=) |
| AT (1) | AT324448B (https=) |
| BR (1) | BR7304586D0 (https=) |
| DE (1) | DE2328797C3 (https=) |
| ES (1) | ES416098A1 (https=) |
| FR (1) | FR2189333B1 (https=) |
| GB (1) | GB1393197A (https=) |
| IT (1) | IT986541B (https=) |
| NL (1) | NL7208609A (https=) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH02123644A (ja) * | 1988-10-31 | 1990-05-11 | Nec Corp | 陰極線管用陰極支持構体 |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| NL8002343A (nl) * | 1980-04-23 | 1981-11-16 | Philips Nv | Elektronenkanon en kathodestraalbuis bevattende een dergelijk elektronenkanon. |
-
1972
- 1972-06-23 NL NL7208609A patent/NL7208609A/xx not_active Application Discontinuation
-
1973
- 1973-06-06 DE DE19732328797 patent/DE2328797C3/de not_active Expired
- 1973-06-20 ES ES416098A patent/ES416098A1/es not_active Expired
- 1973-06-20 GB GB2919373A patent/GB1393197A/en not_active Expired
- 1973-06-20 JP JP6971473A patent/JPS5410966B2/ja not_active Expired
- 1973-06-20 BR BR458673A patent/BR7304586D0/pt unknown
- 1973-06-20 AT AT545173A patent/AT324448B/de not_active IP Right Cessation
- 1973-06-20 IT IT6885373A patent/IT986541B/it active
- 1973-06-21 FR FR7322706A patent/FR2189333B1/fr not_active Expired
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH02123644A (ja) * | 1988-10-31 | 1990-05-11 | Nec Corp | 陰極線管用陰極支持構体 |
Also Published As
| Publication number | Publication date |
|---|---|
| GB1393197A (en) | 1975-05-07 |
| IT986541B (it) | 1975-01-30 |
| AT324448B (de) | 1975-08-25 |
| BR7304586D0 (pt) | 1974-09-05 |
| DE2328797A1 (de) | 1974-01-17 |
| NL7208609A (https=) | 1973-12-27 |
| ES416098A1 (es) | 1976-06-16 |
| DE2328797C3 (de) | 1980-08-14 |
| DE2328797B2 (de) | 1979-12-06 |
| JPS5410966B2 (https=) | 1979-05-11 |
| FR2189333A1 (https=) | 1974-01-25 |
| FR2189333B1 (https=) | 1976-11-12 |