NL236037A - - Google Patents
Info
- Publication number
- NL236037A NL236037A NL236037DA NL236037A NL 236037 A NL236037 A NL 236037A NL 236037D A NL236037D A NL 236037DA NL 236037 A NL236037 A NL 236037A
- Authority
- NL
- Netherlands
Links
Classifications
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
- H01J31/00—Cathode ray tubes; Electron beam tubes
- H01J31/08—Cathode ray tubes; Electron beam tubes having a screen on or from which an image or pattern is formed, picked up, converted, or stored
- H01J31/50—Image-conversion or image-amplification tubes, i.e. having optical, X-ray, or analogous input, and optical output
- H01J31/501—Image-conversion or image-amplification tubes, i.e. having optical, X-ray, or analogous input, and optical output with an electrostatic electron optic system
-
- 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
- H01J29/94—Selection of substances for gas fillings; Means for obtaining or maintaining the desired pressure within the tube, e.g. by gettering
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US71537658A | 1958-02-14 | 1958-02-14 | |
| US72542058A | 1958-03-31 | 1958-03-31 | |
| US768441A US3026437A (en) | 1958-10-20 | 1958-10-20 | Electron discharge device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| NL236037A true NL236037A (xx) |
Family
ID=27418936
Family Applications (2)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| NL130739D NL130739C (xx) | 1958-02-14 | ||
| NL236037D NL236037A (xx) | 1958-02-14 |
Family Applications Before (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| NL130739D NL130739C (xx) | 1958-02-14 |
Country Status (5)
| Country | Link |
|---|---|
| CA (1) | CA652089A (xx) |
| DE (1) | DE1292266B (xx) |
| FR (1) | FR1225726A (xx) |
| GB (1) | GB839681A (xx) |
| NL (2) | NL236037A (xx) |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE8812346U1 (de) * | 1988-09-29 | 1990-02-01 | Siemens AG, 1000 Berlin und 8000 München | Röntgenbildverstärker |
| DE4213906A1 (de) * | 1992-04-28 | 1993-11-04 | Siemens Ag | Roentgenbildverstaerker |
| DE19921766C1 (de) * | 1999-05-11 | 2001-02-01 | Siemens Ag | Röntgenbildverstärker und Verfahren zu seiner Herstellung |
Family Cites Families (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| NL164251B (nl) * | 1951-09-26 | Union Carbide Corp | Werkwijze voor het verhogen van de molverhouding van sio&012 tot al&012o&013 in een kristallijn alumino- silicaatzeoliet. | |
| AT179574B (de) * | 1951-09-26 | 1954-09-10 | Philips Nv | Elektronenstrahlröhre für einen Bildwandler |
| NL164276B (nl) * | 1951-09-27 | Sandoz Ag | Werkwijze voor het bereiden van een 1,3-difenyl- pyrazoline, van een preparaat voor het optisch bleken van vezelmaterialen door een of een aantal van deze pyrazolinen op te lossen in water en werkwijze voor het optisch bleken van vezelmaterialen met deze 1,3- -difenylpyrazolinen, alsmede onder toepassing van laatstgenoemde werkwijze verkregen optisch gebleekte vezelmaterialen. |
-
0
- CA CA652089A patent/CA652089A/en not_active Expired
- NL NL130739D patent/NL130739C/xx active
- NL NL236037D patent/NL236037A/xx unknown
-
1959
- 1959-02-11 FR FR786446A patent/FR1225726A/fr not_active Expired
- 1959-02-11 DE DE1959R0024934 patent/DE1292266B/de active Pending
- 1959-02-16 GB GB526259A patent/GB839681A/en not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| GB839681A (en) | 1960-06-29 |
| CA652089A (en) | 1962-11-13 |
| DE1292266B (de) | 1969-04-10 |
| FR1225726A (fr) | 1960-07-04 |
| NL130739C (xx) |