NL123904C - - Google Patents
Info
- Publication number
- NL123904C NL123904C NL123904DA NL123904C NL 123904 C NL123904 C NL 123904C NL 123904D A NL123904D A NL 123904DA NL 123904 C NL123904 C NL 123904C
- Authority
- NL
- Netherlands
Links
Classifications
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
- H01J29/00—Details of cathode-ray tubes or of electron-beam tubes of the types covered by group H01J31/00
- H01J29/02—Electrodes; Screens; Mounting, supporting, spacing or insulating thereof
- H01J29/023—Electrodes; Screens; Mounting, supporting, spacing or insulating thereof secondary-electron emitting electrode arrangements
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
- H01J43/00—Secondary-emission tubes; Electron-multiplier tubes
- H01J43/04—Electron multipliers
- H01J43/06—Electrode arrangements
- H01J43/10—Dynodes
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
- H01J9/00—Apparatus or processes specially adapted for the manufacture, installation, removal, maintenance of electric discharge tubes, discharge lamps, or parts thereof; Recovery of material from discharge tubes or lamps
- H01J9/02—Manufacture of electrodes or electrode systems
- H01J9/12—Manufacture of electrodes or electrode systems of photo-emissive cathodes; of secondary-emission electrodes
- H01J9/125—Manufacture of electrodes or electrode systems of photo-emissive cathodes; of secondary-emission electrodes of secondary emission electrodes
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
- H01J2201/00—Electrodes common to discharge tubes
- H01J2201/32—Secondary emission electrodes
Landscapes
- Engineering & Computer Science (AREA)
- Manufacturing & Machinery (AREA)
- Vessels, Lead-In Wires, Accessory Apparatuses For Cathode-Ray Tubes (AREA)
- Manufacture Of Electron Tubes, Discharge Lamp Vessels, Lead-In Wires, And The Like (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| GB35850/59A GB884053A (en) | 1959-10-22 | 1959-10-22 | Improvements in or relating to dynodes for use in electron discharge tubes and methods of making same |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| NL123904C true NL123904C (US07321065-20080122-C00020.png) |
Family
ID=10382211
Family Applications (2)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| NL257110D NL257110A (US07321065-20080122-C00020.png) | 1959-10-22 | ||
| NL123904D NL123904C (US07321065-20080122-C00020.png) | 1959-10-22 |
Family Applications Before (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| NL257110D NL257110A (US07321065-20080122-C00020.png) | 1959-10-22 |
Country Status (4)
| Country | Link |
|---|---|
| US (1) | US3128531A (US07321065-20080122-C00020.png) |
| DE (1) | DE1173596B (US07321065-20080122-C00020.png) |
| GB (1) | GB884053A (US07321065-20080122-C00020.png) |
| NL (2) | NL123904C (US07321065-20080122-C00020.png) |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3262007A (en) * | 1963-07-26 | 1966-07-19 | Hollingsworth R Lee | Single gun compatible color reproduction tube |
| US3458913A (en) * | 1966-04-19 | 1969-08-05 | Siemens Ag | Supply cathode for electrical discharge vessels and method for its production |
| US3755865A (en) * | 1969-05-01 | 1973-09-04 | Gen Electric | Novel mesh-reinforced sec target for camera tubes |
Family Cites Families (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US1699597A (en) * | 1924-03-27 | 1929-01-22 | Westinghouse Lamp Co | Evacuating audion tube |
| US2677873A (en) * | 1946-01-10 | 1954-05-11 | Us Navy | Method of making nickel sponge cathodes |
| NL76863C (US07321065-20080122-C00020.png) * | 1947-06-03 | |||
| US2624024A (en) * | 1949-10-26 | 1952-12-30 | Hartford Nat Bank & Trust Co | Cathode for use in electron discharge tubes |
| US2746129A (en) * | 1949-11-16 | 1956-05-22 | Bell Telephone Labor Inc | Method of producing a taut thin member |
| US2721372A (en) * | 1951-06-30 | 1955-10-25 | Philips Corp | Incandescible cathodes |
| GB790416A (en) * | 1953-06-05 | 1958-02-12 | Emi Ltd | Improvements in or relating to electron discharge devices incorporating electron multipliers |
| US2871086A (en) * | 1956-02-10 | 1959-01-27 | Westinghouse Electric Corp | Method for baking and exhausting electron discharge devices |
| US2871368A (en) * | 1956-09-21 | 1959-01-27 | Itt | Image multiplier |
| US2881343A (en) * | 1957-04-16 | 1959-04-07 | Rca Corp | Electron multipliers |
-
0
- NL NL257110D patent/NL257110A/xx unknown
- NL NL123904D patent/NL123904C/xx active
-
1959
- 1959-10-22 GB GB35850/59A patent/GB884053A/en not_active Expired
-
1960
- 1960-10-05 US US60643A patent/US3128531A/en not_active Expired - Lifetime
- 1960-10-20 DE DEN19062A patent/DE1173596B/de active Pending
Also Published As
| Publication number | Publication date |
|---|---|
| US3128531A (en) | 1964-04-14 |
| DE1173596B (de) | 1964-07-09 |
| NL257110A (US07321065-20080122-C00020.png) | |
| GB884053A (en) | 1961-12-06 |
