NL130739C - - Google Patents
Info
- Publication number
- NL130739C NL130739C NL130739DA NL130739C NL 130739 C NL130739 C NL 130739C NL 130739D A NL130739D A NL 130739DA NL 130739 C NL130739 C NL 130739C
- 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 |
---|---|
NL130739C true NL130739C (fr) |
Family
ID=27418936
Family Applications (2)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
NL130739D NL130739C (fr) | 1958-02-14 | ||
NL236037D NL236037A (fr) | 1958-02-14 |
Family Applications After (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
NL236037D NL236037A (fr) | 1958-02-14 |
Country Status (5)
Country | Link |
---|---|
CA (1) | CA652089A (fr) |
DE (1) | DE1292266B (fr) |
FR (1) | FR1225726A (fr) |
GB (1) | GB839681A (fr) |
NL (2) | NL236037A (fr) |
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 |
BE514428A (fr) * | 1951-09-27 |
-
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 |
FR1225726A (fr) | 1960-07-04 |
NL236037A (fr) | |
CA652089A (en) | 1962-11-13 |
DE1292266B (de) | 1969-04-10 |