FR2091729A5 - - Google Patents
Info
- Publication number
- FR2091729A5 FR2091729A5 FR7117925A FR7117925A FR2091729A5 FR 2091729 A5 FR2091729 A5 FR 2091729A5 FR 7117925 A FR7117925 A FR 7117925A FR 7117925 A FR7117925 A FR 7117925A FR 2091729 A5 FR2091729 A5 FR 2091729A5
- 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
- H01J43/00—Secondary-emission tubes; Electron-multiplier tubes
- H01J43/04—Electron multipliers
- H01J43/06—Electrode arrangements
- H01J43/18—Electrode arrangements using essentially more than one dynode
- H01J43/20—Dynodes consisting of sheet material, e.g. plane, bent
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US3809270A | 1970-05-18 | 1970-05-18 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| FR2091729A5 true FR2091729A5 (mo) | 1972-01-14 |
Family
ID=21898054
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| FR7117925A Expired FR2091729A5 (mo) | 1970-05-18 | 1971-05-18 |
Country Status (2)
| Country | Link |
|---|---|
| US (1) | US3684910A (mo) |
| FR (1) | FR2091729A5 (mo) |
Families Citing this family (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB1399451A (en) * | 1971-06-08 | 1975-07-02 | Ball G W | Particle multipliers |
| US3849644A (en) * | 1973-03-28 | 1974-11-19 | Rca Corp | Electron discharge device having ellipsoid-shaped electrode surfaces |
| GB1571551A (en) * | 1976-02-04 | 1980-07-16 | Rca Corp | Electron discharge tube having an electron emissive electrode |
| US5030878A (en) * | 1989-03-06 | 1991-07-09 | Detector Technology, Inc. | Electron multiplier with replaceable rear section |
| JP3630456B2 (ja) * | 1994-11-30 | 2005-03-16 | 浜松ホトニクス株式会社 | 電子増倍管 |
| JP2009200044A (ja) * | 2008-02-21 | 2009-09-03 | Hamamatsu Photonics Kk | 光電子増倍管 |
| CN105225915A (zh) * | 2015-09-11 | 2016-01-06 | 兰州空间技术物理研究所 | 一种打拿极电子倍增器 |
Family Cites Families (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB435690A (en) * | 1934-03-26 | 1935-09-25 | Leonard Francis Broadway | Improvements in and relating to cathode ray tubes |
| NL56682C (mo) * | 1936-02-20 | |||
| FR830154A (fr) * | 1936-11-30 | 1938-07-22 | Siemens Ag | Perfectionnements aux multiplicateurs d'électrons |
| NL70855C (mo) * | 1943-04-21 | |||
| US2457787A (en) * | 1944-06-02 | 1948-12-28 | Farnsworth Res Corp | Potential divider |
| NL170851C (nl) * | 1952-07-04 | Dragoco Gerberding Co Gmbh | Werkwijze voor het bereiden van organoleptische composities op basis van oxo-butenyl-cyclohexeenderivaten alsmede werkwijze ter bereiding van een oxobutenyl-cyclohexeenderivaat. | |
| US3229143A (en) * | 1961-10-06 | 1966-01-11 | Nuclide Corp | Electron multiplier device |
-
1970
- 1970-05-18 US US38092A patent/US3684910A/en not_active Expired - Lifetime
-
1971
- 1971-05-18 FR FR7117925A patent/FR2091729A5/fr not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| US3684910A (en) | 1972-08-15 |
Similar Documents
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| ST | Notification of lapse |