FR807669A - Cascaded secondary electron emitting amplifiers - Google Patents
Cascaded secondary electron emitting amplifiersInfo
- Publication number
- FR807669A FR807669A FR807669DA FR807669A FR 807669 A FR807669 A FR 807669A FR 807669D A FR807669D A FR 807669DA FR 807669 A FR807669 A FR 807669A
- Authority
- FR
- France
- Prior art keywords
- secondary electron
- electron emitting
- amplifiers
- cascaded secondary
- cascaded
- Prior art date
- 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
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US28227A US2141322A (en) | 1935-06-25 | 1935-06-25 | Cascaded secondary electron emitter amplifier |
Publications (1)
Publication Number | Publication Date |
---|---|
FR807669A true FR807669A (en) | 1937-01-19 |
Family
ID=21842249
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR807669D Expired FR807669A (en) | 1935-06-25 | 1936-06-16 | Cascaded secondary electron emitting amplifiers |
Country Status (3)
Country | Link |
---|---|
US (1) | US2141322A (en) |
FR (1) | FR807669A (en) |
GB (1) | GB460356A (en) |
Cited By (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE740422C (en) * | 1937-02-23 | 1943-10-20 | Philips Patentverwaltung | Secondary electron multiplier |
DE750047C (en) * | 1937-01-30 | 1944-12-11 | Rca Corp | Secondary emissive electrode |
DE879426C (en) * | 1942-11-11 | 1953-06-11 | Bosch Gmbh Robert | Space-enclosing electrode, e.g. B. box electrode, for electron multipliers |
DE884388C (en) * | 1939-02-01 | 1953-07-27 | Sueddeutsche Telefon App | Serial multiplier with a photocathode and with a transverse magnetic field |
DE751034C (en) * | 1937-02-16 | 1954-11-29 | Opta Radio A G | Secondary electron multiplier with photocathode and net-shaped impact electrodes |
Families Citing this family (25)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
NL54045C (en) * | 1938-02-23 | |||
DE745978C (en) * | 1938-07-28 | 1944-12-18 | Siemens Ag | Process for the production of a very thin secondary emissive layer from alkali halides |
DE750000C (en) * | 1938-08-17 | 1944-12-12 | Process for the production of a layer of high secondary emissivity | |
DE875840C (en) * | 1939-01-21 | 1953-05-07 | Sueddeutsche Telefon App | Electron switch working with secondary emission |
FR959706A (en) * | 1941-07-25 | 1950-04-04 | ||
US2433700A (en) * | 1943-11-04 | 1947-12-30 | Farnsworth Res Corp | Phototube multiplier |
US2460314A (en) * | 1944-03-15 | 1949-02-01 | Comb Control Corp | Apparatus for supervising heat generating means |
US2706248A (en) * | 1949-02-12 | 1955-04-12 | Ericsson Telefon Ab L M | Systems for magnetic and electric electron flow control |
FR994545A (en) * | 1949-07-07 | 1951-11-19 | Csf | Electronic optical system for a beam propagating perpendicular to crossed magnetic and electric fields |
US2711289A (en) * | 1951-02-01 | 1955-06-21 | Rca Corp | Electronic simulator |
US2664515A (en) * | 1951-06-22 | 1953-12-29 | Lincoln G Smith | Magnetic electron multiplier |
US2768318A (en) * | 1952-10-03 | 1956-10-23 | Philco Corp | Screen structure for cathode ray tubes |
US2778944A (en) * | 1953-01-19 | 1957-01-22 | Bendix Aviat Corp | Electron multiplier |
US2841729A (en) * | 1955-09-01 | 1958-07-01 | Bendix Aviat Corp | Magnetic electron multiplier |
US2932768A (en) * | 1955-10-21 | 1960-04-12 | Bendix Aviat Corp | Magnetic electron multiplier |
DE1043526B (en) * | 1957-02-04 | 1958-11-13 | Jenoptik Jena Gmbh | Secondary electron multiplier for scintillation measurements |
US3148298A (en) * | 1962-01-09 | 1964-09-08 | Edgerton Germeshausen & Grier | Faraday shield suppressor for secondary emission current in crossed electric and magnetic field electronic tubes |
US3235765A (en) * | 1962-04-13 | 1966-02-15 | Bendix Corp | Electron multiplier having an inclined field |
NL294533A (en) * | 1962-06-26 | |||
US3432669A (en) * | 1967-01-12 | 1969-03-11 | Ibm | Noise cancellation circuit for a photomultiplier tube |
US3735184A (en) * | 1971-08-19 | 1973-05-22 | Matsushita Electric Ind Co Ltd | Continuous dynode channel type secondary electron multiplier |
FR2633346B1 (en) * | 1988-06-24 | 1990-10-05 | Radiotechnique Compelec | DEVICE FOR HOLDING A LEG IN A SLOT FITTED IN A PLATE |
GB2236614B (en) * | 1989-09-05 | 1994-07-20 | Murata Manufacturing Co | Secondary electron multiplying apparatus |
US5656807A (en) * | 1995-09-22 | 1997-08-12 | Packard; Lyle E. | 360 degrees surround photon detector/electron multiplier with cylindrical photocathode defining an internal detection chamber |
US8601815B2 (en) * | 2007-08-06 | 2013-12-10 | University Of Central Florida Research Foundation, Inc. | Method for generating, transmitting and receiving power |
-
1935
- 1935-06-25 US US28227A patent/US2141322A/en not_active Expired - Lifetime
-
1936
- 1936-06-16 FR FR807669D patent/FR807669A/en not_active Expired
- 1936-06-24 GB GB17586/36A patent/GB460356A/en not_active Expired
Cited By (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE750047C (en) * | 1937-01-30 | 1944-12-11 | Rca Corp | Secondary emissive electrode |
DE751034C (en) * | 1937-02-16 | 1954-11-29 | Opta Radio A G | Secondary electron multiplier with photocathode and net-shaped impact electrodes |
DE740422C (en) * | 1937-02-23 | 1943-10-20 | Philips Patentverwaltung | Secondary electron multiplier |
DE884388C (en) * | 1939-02-01 | 1953-07-27 | Sueddeutsche Telefon App | Serial multiplier with a photocathode and with a transverse magnetic field |
DE879426C (en) * | 1942-11-11 | 1953-06-11 | Bosch Gmbh Robert | Space-enclosing electrode, e.g. B. box electrode, for electron multipliers |
Also Published As
Publication number | Publication date |
---|---|
GB460356A (en) | 1937-01-26 |
US2141322A (en) | 1938-12-27 |
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