NL59871C - - Google Patents
Info
- Publication number
- NL59871C NL59871C NL59871DA NL59871C NL 59871 C NL59871 C NL 59871C NL 59871D A NL59871D A NL 59871DA NL 59871 C NL59871 C NL 59871C
- 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
- H01J29/10—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
-
- 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
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T428/00—Stock material or miscellaneous articles
- Y10T428/24—Structurally defined web or sheet [e.g., overall dimension, etc.]
- Y10T428/24802—Discontinuous or differential coating, impregnation or bond [e.g., artwork, printing, retouched photograph, etc.]
- Y10T428/24893—Discontinuous or differential coating, impregnation or bond [e.g., artwork, printing, retouched photograph, etc.] including particulate material
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US320995A US2256341A (en) | 1940-02-27 | 1940-02-27 | Photoelectric device and method of manufacture |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| NL59871C true NL59871C (it) |
Family
ID=23248714
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| NL59871D NL59871C (it) | 1940-02-27 |
Country Status (4)
| Country | Link |
|---|---|
| US (1) | US2256341A (it) |
| CH (1) | CH225051A (it) |
| GB (1) | GB544733A (it) |
| NL (1) | NL59871C (it) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2476590A (en) * | 1943-07-03 | 1949-07-19 | Westinghouse Electric Corp | Cathode coating |
| US3002847A (en) * | 1958-09-11 | 1961-10-03 | Robert A Shaffer | Process for producing a fine mesh pattern on a substrate |
-
0
- NL NL59871D patent/NL59871C/xx active
-
1940
- 1940-02-27 US US320995A patent/US2256341A/en not_active Expired - Lifetime
-
1941
- 1941-02-27 GB GB2689/41A patent/GB544733A/en not_active Expired
- 1941-04-03 CH CH225051D patent/CH225051A/de unknown
Also Published As
| Publication number | Publication date |
|---|---|
| CH225051A (de) | 1942-12-31 |
| GB544733A (en) | 1942-04-24 |
| US2256341A (en) | 1941-09-16 |