NL61140C - - Google Patents
Info
- Publication number
- NL61140C NL61140C NL61140DA NL61140C NL 61140 C NL61140 C NL 61140C NL 61140D A NL61140D A NL 61140DA NL 61140 C NL61140 C NL 61140C
- Authority
- NL
- Netherlands
Links
Classifications
- 
        - H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
- H01J17/00—Gas-filled discharge tubes with solid cathode
- H01J17/50—Thermionic-cathode tubes
- H01J17/52—Thermionic-cathode tubes with one cathode and one anode
- H01J17/54—Thermionic-cathode tubes with one cathode and one anode having one or more control electrodes
 
- 
        - H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
- H01J17/00—Gas-filled discharge tubes with solid cathode
- H01J17/02—Details
- H01J17/04—Electrodes; Screens
 
- 
        - H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
- H01J5/00—Details relating to vessels or to leading-in conductors common to two or more basic types of discharge tubes or lamps
- H01J5/32—Seals for leading-in conductors
- H01J5/40—End-disc seals, e.g. flat header
- H01J5/42—End-disc seals, e.g. flat header using intermediate part
 
- 
        - H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
- H01J2893/00—Discharge tubes and lamps
- H01J2893/0033—Vacuum connection techniques applicable to discharge tubes and lamps
- H01J2893/0034—Lamp bases
 
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title | 
|---|---|---|---|
| NL233965X | 1941-10-17 | 
Publications (1)
| Publication Number | Publication Date | 
|---|---|
| NL61140C true NL61140C (forum.php) | 
Family
ID=19780145
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date | 
|---|---|---|---|
| NL61140D NL61140C (forum.php) | 1941-10-17 | 
Country Status (6)
| Country | Link | 
|---|---|
| US (1) | US2452861A (forum.php) | 
| BE (1) | BE447607A (forum.php) | 
| CH (1) | CH233965A (forum.php) | 
| FR (1) | FR886842A (forum.php) | 
| GB (1) | GB623012A (forum.php) | 
| NL (1) | NL61140C (forum.php) | 
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title | 
|---|---|---|---|---|
| BE458156A (forum.php) * | 1945-02-08 | |||
| US2605438A (en) * | 1948-10-30 | 1952-07-29 | Raytheon Mfg Co | Gaseous discharge device | 
| US2605439A (en) * | 1951-01-13 | 1952-07-29 | Westinghouse Electric Corp | Vapor-electric device | 
- 
        0
        - BE BE447607D patent/BE447607A/xx unknown
- NL NL61140D patent/NL61140C/xx active
 
- 
        1942
        - 1942-10-15 CH CH233965D patent/CH233965A/de unknown
- 1942-10-16 FR FR886842D patent/FR886842A/fr not_active Expired
 
- 
        1946
        - 1946-03-22 GB GB8924/46A patent/GB623012A/en not_active Expired
 
- 
        1947
        - 1947-02-27 US US731289A patent/US2452861A/en not_active Expired - Lifetime
 
Also Published As
| Publication number | Publication date | 
|---|---|
| GB623012A (en) | 1949-05-11 | 
| FR886842A (fr) | 1943-10-26 | 
| CH233965A (de) | 1944-08-31 | 
| BE447607A (forum.php) | |
| US2452861A (en) | 1948-11-02 |