GB1494836A - Electron discharge devices - Google Patents

Electron discharge devices

Info

Publication number
GB1494836A
GB1494836A GB51813/74A GB5181374A GB1494836A GB 1494836 A GB1494836 A GB 1494836A GB 51813/74 A GB51813/74 A GB 51813/74A GB 5181374 A GB5181374 A GB 5181374A GB 1494836 A GB1494836 A GB 1494836A
Authority
GB
United Kingdom
Prior art keywords
focusing
dynode
electrostatic
photocathode
electrodes
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
Application number
GB51813/74A
Other languages
English (en)
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
RCA Corp
Original Assignee
RCA Corp
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by RCA Corp filed Critical RCA Corp
Publication of GB1494836A publication Critical patent/GB1494836A/en
Expired legal-status Critical Current

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
    • H01J43/12—Anode arrangements
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
    • H01J43/00—Secondary-emission tubes; Electron-multiplier tubes
    • H01J43/04—Electron multipliers

Landscapes

  • Common Detailed Techniques For Electron Tubes Or Discharge Tubes (AREA)
GB51813/74A 1973-11-29 1974-11-29 Electron discharge devices Expired GB1494836A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US420325A US3875441A (en) 1973-11-29 1973-11-29 Electron discharge device including an electron emissive electrode having an undulating cross-sectional contour

Publications (1)

Publication Number Publication Date
GB1494836A true GB1494836A (en) 1977-12-14

Family

ID=23666003

Family Applications (1)

Application Number Title Priority Date Filing Date
GB51813/74A Expired GB1494836A (en) 1973-11-29 1974-11-29 Electron discharge devices

Country Status (7)

Country Link
US (1) US3875441A (enExample)
JP (1) JPS5530663B2 (enExample)
CA (1) CA1015020A (enExample)
DE (1) DE2456596A1 (enExample)
FR (1) FR2253271B1 (enExample)
GB (1) GB1494836A (enExample)
NL (1) NL180714C (enExample)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4006376A (en) * 1975-02-28 1977-02-01 Rca Corporation Phototube having improved electron collection efficiency
US4079282A (en) * 1976-01-26 1978-03-14 Rca Corporation Phototube having apertured electrode recessed in cup-shaped electrode
GB1571551A (en) * 1976-02-04 1980-07-16 Rca Corp Electron discharge tube having an electron emissive electrode
US4306171A (en) * 1979-08-13 1981-12-15 Rca Corporation Focusing structure for photomultiplier tubes
FR2508232A1 (fr) * 1981-06-19 1982-12-24 Hyperelec Tube photoelectrique a optique correctrice de focalisation electronique
JPH04315758A (ja) * 1991-01-14 1992-11-06 Hamamatsu Photonics Kk 光電子増倍管
CN114999885B (zh) * 2022-06-10 2025-03-11 金陵科技学院 一种具有高时间分辨率的大面积微通道板光电倍增管

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2160798A (en) * 1936-11-20 1939-05-30 Bell Telephone Labor Inc Electron discharge apparatus
US2392155A (en) * 1940-06-27 1946-01-01 Rca Corp Electron beam tube
US2702865A (en) * 1949-04-02 1955-02-22 Texas Co Electron multiplier
US2908840A (en) * 1955-09-01 1959-10-13 Rca Corp Photo-emissive device
GB845412A (en) * 1956-07-18 1960-08-24 Siemens Edison Swan Ltd Improvements relating to photomultiplier tubes
US3244922A (en) * 1962-11-05 1966-04-05 Itt Electron multiplier having undulated passage with semiconductive secondary emissive coating
JPS4518435Y1 (enExample) * 1966-12-09 1970-07-28
US3660654A (en) * 1969-09-15 1972-05-02 Bendix Corp Mass spectrometer having means compensating electron transit time across the cathode of the electron multiplier

Also Published As

Publication number Publication date
NL7415532A (nl) 1975-06-02
FR2253271B1 (enExample) 1978-09-22
JPS5530663B2 (enExample) 1980-08-12
FR2253271A1 (enExample) 1975-06-27
DE2456596A1 (de) 1975-06-05
NL180714B (nl) 1986-11-03
JPS50106559A (enExample) 1975-08-22
CA1015020A (en) 1977-08-02
AU7567974A (en) 1976-05-27
NL180714C (nl) 1987-04-01
US3875441A (en) 1975-04-01

Similar Documents

Publication Publication Date Title
GB978223A (en) Voltage indicator tube having two indicator systems
GB1494836A (en) Electron discharge devices
US2908840A (en) Photo-emissive device
GB844730A (en) Improvements in or relating to velocity modulation electron discharge apparatus
GB741365A (en) Improvements in or relating to electron multipliers
US4980604A (en) Sheet-type dynode electron multiplier and photomultiplier tube comprising such dynodes
US3109957A (en) Electron multiplying devices and circuit arrangements therefor
GB745811A (en) Improvements relating to electron multipliers
GB699863A (en) Improved electronic counting device
US2200722A (en) Electron discharge device
US4112325A (en) Electron discharge tube having a cup-shaped secondary electron emissive electrode
US3688145A (en) Light detector having wedge-shaped photocathode and accelerating grid structure
GB975909A (en) Photomultiplier tube
USRE30249E (en) Electron discharge device including an electron emissive electrode having an undulating cross-sectional contour
US4456852A (en) Mesh structure for a photomultiplier tube
US5043628A (en) Fast photomultiplier tube having a high collection homogeneity
US4577137A (en) Electrode structure for an electron multiplier cage assembly
US2231682A (en) Electron multiplier
US2206713A (en) Photoelectric apparatus
US2796547A (en) Sensitive electron discharge tube
US4079282A (en) Phototube having apertured electrode recessed in cup-shaped electrode
US3436590A (en) Electron multiplier
GB1023655A (en) Electron multiplier
GB1470575A (en) Electron discharge devices
US2895068A (en) Photo-electric cells

Legal Events

Date Code Title Description
PS Patent sealed [section 19, patents act 1949]
PCNP Patent ceased through non-payment of renewal fee