NL43986C - - Google Patents
Info
- Publication number
- NL43986C NL43986C NL43986DA NL43986C NL 43986 C NL43986 C NL 43986C NL 43986D A NL43986D A NL 43986DA NL 43986 C NL43986 C NL 43986C
- Authority
- NL
- Netherlands
Links
Classifications
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
- H01J40/00—Photoelectric discharge tubes not involving the ionisation of a gas
- H01J40/02—Details
- H01J40/04—Electrodes
- H01J40/06—Photo-emissive cathodes
-
- 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
- H01J29/10—Screens on or from which an image or pattern is formed, picked up, converted or stored
- H01J29/36—Photoelectric screens; Charge-storage screens
- H01J29/39—Charge-storage screens
- H01J29/43—Charge-storage screens using photo-emissive mosaic, e.g. for orthicon, for iconoscope
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US10883A US2075377A (en) | 1935-03-13 | 1935-03-13 | Means and method of forming discrete areas |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| NL43986C true NL43986C (xx) |
Family
ID=21747869
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| NL43986D NL43986C (xx) | 1935-03-13 |
Country Status (5)
| Country | Link |
|---|---|
| US (1) | US2075377A (xx) |
| DE (1) | DE682470C (xx) |
| FR (1) | FR803418A (xx) |
| GB (1) | GB471359A (xx) |
| NL (1) | NL43986C (xx) |
Families Citing this family (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| BE472808A (xx) * | 1942-10-02 | |||
| US2476590A (en) * | 1943-07-03 | 1949-07-19 | Westinghouse Electric Corp | Cathode coating |
| US2671857A (en) * | 1944-02-11 | 1954-03-09 | John M Cage | Micro-microwave generator |
| US2548514A (en) * | 1945-08-23 | 1951-04-10 | Bramley Jenny | Process of producing secondaryelectron-emitting surfaces |
| US2716203A (en) * | 1947-06-23 | 1955-08-23 | William J Sen | Electronic image storage tube and system |
| DE849570C (de) * | 1949-04-22 | 1952-09-15 | Fernseh Gmbh | Verfahren zur Herstellung sehr feinmaschiger Netzfolien |
| US2620287A (en) * | 1949-07-01 | 1952-12-02 | Bramley Jenny | Secondary-electron-emitting surface |
| US2926325A (en) * | 1954-11-04 | 1960-02-23 | Servomechanisms Inc | Film resistor element |
| US2860221A (en) * | 1955-11-25 | 1958-11-11 | Gen Mills Inc | Method of producing a humidity sensor by shadow casting and resultant product |
| US2906648A (en) * | 1955-11-25 | 1959-09-29 | Gen Mills Inc | Masking method of producing a humidity sensor |
| US2908595A (en) * | 1955-11-25 | 1959-10-13 | Gen Mills Inc | Coating and grinding method of making a humidity sensor |
-
0
- NL NL43986D patent/NL43986C/xx active
-
1935
- 1935-03-13 US US10883A patent/US2075377A/en not_active Expired - Lifetime
-
1936
- 1936-03-02 GB GB6255/36A patent/GB471359A/en not_active Expired
- 1936-03-12 DE DEF80861D patent/DE682470C/de not_active Expired
- 1936-03-13 FR FR803418D patent/FR803418A/fr not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| US2075377A (en) | 1937-03-30 |
| FR803418A (fr) | 1936-09-30 |
| DE682470C (de) | 1940-02-27 |
| GB471359A (en) | 1937-09-02 |