FR2457499B1 - - Google Patents
Info
- Publication number
- FR2457499B1 FR2457499B1 FR8011491A FR8011491A FR2457499B1 FR 2457499 B1 FR2457499 B1 FR 2457499B1 FR 8011491 A FR8011491 A FR 8011491A FR 8011491 A FR8011491 A FR 8011491A FR 2457499 B1 FR2457499 B1 FR 2457499B1
- Authority
- FR
- France
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired
Links
Classifications
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
- H01J47/00—Tubes for determining the presence, intensity, density or energy of radiation or particles
- H01J47/02—Ionisation chambers
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US06/042,629 US4475043A (en) | 1979-05-25 | 1979-05-25 | Xenon x-ray detector with tapered plates |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| FR2457499A1 FR2457499A1 (fr) | 1980-12-19 |
| FR2457499B1 true FR2457499B1 (https=) | 1984-01-06 |
Family
ID=21922933
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| FR8011491A Granted FR2457499A1 (fr) | 1979-05-25 | 1980-05-23 | Detecteur de rayons x au xenon a plaques effilees |
Country Status (5)
| Country | Link |
|---|---|
| US (1) | US4475043A (https=) |
| DE (1) | DE3019700A1 (https=) |
| FR (1) | FR2457499A1 (https=) |
| GB (1) | GB2051469B (https=) |
| NL (1) | NL8002948A (https=) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4751391A (en) * | 1986-12-19 | 1988-06-14 | General Electric Company | High resolution X-ray collimator/detector system having reduced sensitivity to leakage radiation |
| JP5972196B2 (ja) * | 2013-03-12 | 2016-08-17 | 富士フイルム株式会社 | 電子カセッテ |
Family Cites Families (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2917647A (en) * | 1955-08-01 | 1959-12-15 | Fowler Ivan Landen | Geiger-muller type counter tube |
| US4031396A (en) * | 1975-02-28 | 1977-06-21 | General Electric Company | X-ray detector |
| US3991312A (en) * | 1975-11-25 | 1976-11-09 | General Electric Company | Ionization chamber |
-
1979
- 1979-05-25 US US06/042,629 patent/US4475043A/en not_active Expired - Lifetime
-
1980
- 1980-05-21 NL NL8002948A patent/NL8002948A/nl not_active Application Discontinuation
- 1980-05-23 FR FR8011491A patent/FR2457499A1/fr active Granted
- 1980-05-23 GB GB8017103A patent/GB2051469B/en not_active Expired
- 1980-05-23 DE DE19803019700 patent/DE3019700A1/de not_active Withdrawn
Also Published As
| Publication number | Publication date |
|---|---|
| US4475043A (en) | 1984-10-02 |
| NL8002948A (nl) | 1980-11-27 |
| GB2051469B (en) | 1983-02-09 |
| GB2051469A (en) | 1981-01-14 |
| FR2457499A1 (fr) | 1980-12-19 |
| DE3019700A1 (de) | 1980-11-27 |
Similar Documents
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| ST | Notification of lapse |