JPS6057182B2 - 電子管 - Google Patents

電子管

Info

Publication number
JPS6057182B2
JPS6057182B2 JP52010623A JP1062377A JPS6057182B2 JP S6057182 B2 JPS6057182 B2 JP S6057182B2 JP 52010623 A JP52010623 A JP 52010623A JP 1062377 A JP1062377 A JP 1062377A JP S6057182 B2 JPS6057182 B2 JP S6057182B2
Authority
JP
Japan
Prior art keywords
mesh
dynode
photocathode
opening
electrons
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
JP52010623A
Other languages
English (en)
Japanese (ja)
Other versions
JPS5295158A (en
Inventor
リチヤ−ド・デ−ル・フオ−クナ−
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 JPS5295158A publication Critical patent/JPS5295158A/ja
Publication of JPS6057182B2 publication Critical patent/JPS6057182B2/ja
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
    • H01J43/10—Dynodes
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
    • H01J19/00—Details of vacuum tubes of the types covered by group H01J21/00
    • H01J19/28—Non-electron-emitting electrodes; Screens
    • H01J19/38—Control electrodes, e.g. grid
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
    • H01J40/00—Photoelectric discharge tubes not involving the ionisation of a gas
    • H01J40/16—Photoelectric discharge tubes not involving the ionisation of a gas having photo- emissive cathode, e.g. alkaline photoelectric cell
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
    • H01J2893/00—Discharge tubes and lamps
    • H01J2893/0001—Electrodes and electrode systems suitable for discharge tubes or lamps
    • H01J2893/0012—Constructional arrangements
    • H01J2893/0015—Non-sealed electrodes

Landscapes

  • Common Detailed Techniques For Electron Tubes Or Discharge Tubes (AREA)
  • Cathode-Ray Tubes And Fluorescent Screens For Display (AREA)
  • Image-Pickup Tubes, Image-Amplification Tubes, And Storage Tubes (AREA)
  • Electron Tubes For Measurement (AREA)
JP52010623A 1976-02-04 1977-02-01 電子管 Expired JPS6057182B2 (ja)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US05/655,165 US4060747A (en) 1976-02-04 1976-02-04 Phototube having domed mesh with non-uniform apertures
US655165 1976-02-04

Publications (2)

Publication Number Publication Date
JPS5295158A JPS5295158A (en) 1977-08-10
JPS6057182B2 true JPS6057182B2 (ja) 1985-12-13

Family

ID=24627785

Family Applications (1)

Application Number Title Priority Date Filing Date
JP52010623A Expired JPS6057182B2 (ja) 1976-02-04 1977-02-01 電子管

Country Status (5)

Country Link
US (1) US4060747A (show.php)
JP (1) JPS6057182B2 (show.php)
DE (1) DE2704706C2 (show.php)
FR (1) FR2340617A1 (show.php)
GB (1) GB1571552A (show.php)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4112326A (en) * 1977-10-03 1978-09-05 Rca Corporation Non-uniform dynode mesh for an electron discharge tube
US4306171A (en) * 1979-08-13 1981-12-15 Rca Corporation Focusing structure for photomultiplier tubes
US4456852A (en) * 1982-01-27 1984-06-26 Rca Corporation Mesh structure for a photomultiplier tube
FR2641900B1 (fr) * 1989-01-17 1991-03-15 Radiotechnique Compelec Tube photomultiplicateur comportant une grande premiere dynode et un multiplicateur a dynodes empilables
US6462324B1 (en) 1999-12-08 2002-10-08 Burle Technologies, Inc. Photomultiplier tube with an improved dynode aperture mesh design
JP7017614B1 (ja) * 2020-10-06 2022-02-08 浜松ホトニクス株式会社 光電管
JP7509645B2 (ja) * 2020-10-06 2024-07-02 浜松ホトニクス株式会社 光電管

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2431507A (en) * 1944-04-03 1947-11-25 Farnsworth Res Corp Electron multiplier
GB597186A (en) * 1945-08-10 1948-01-20 Farnsworth Television & Radio Photoelectric cell using electron multiplication
US2621303A (en) * 1948-07-30 1952-12-09 Rca Corp Grid structure for electron tubes
US2908840A (en) * 1955-09-01 1959-10-13 Rca Corp Photo-emissive device
GB992938A (en) * 1960-10-28 1965-05-26 Emi Ltd Improvements in or relating to electron multipliers
DE2330541A1 (de) * 1972-06-16 1974-01-03 Rca Corp Elektronenvervielfacherroehre
US3849644A (en) * 1973-03-28 1974-11-19 Rca Corp Electron discharge device having ellipsoid-shaped electrode surfaces

Also Published As

Publication number Publication date
FR2340617B1 (show.php) 1982-02-05
US4060747A (en) 1977-11-29
DE2704706C2 (de) 1982-11-11
JPS5295158A (en) 1977-08-10
DE2704706A1 (de) 1977-08-11
FR2340617A1 (fr) 1977-09-02
GB1571552A (en) 1980-07-16

Similar Documents

Publication Publication Date Title
US3558967A (en) Linear beam tube with plural cathode beamlets providing a convergent electron stream
US3453482A (en) Efficient high power beam tube employing a fly-trap beam collector having a focus electrode structure at the mouth thereof
JPS6057182B2 (ja) 電子管
US4583021A (en) Electron gun with improved cathode and shadow grid configuration
JPH0640471B2 (ja) カラ−表示管
US4023061A (en) Dual mode gridded gun
US4112325A (en) Electron discharge tube having a cup-shaped secondary electron emissive electrode
US2701320A (en) Electron gun structure and method for making the same
US4456852A (en) Mesh structure for a photomultiplier tube
US4112326A (en) Non-uniform dynode mesh for an electron discharge tube
US2733365A (en) hoagland
US3860851A (en) Gauze electrode for a cathode-ray tube
US3353049A (en) Dynamic convergence assembly shielding and mounting structure
US2340631A (en) Secondary electron amplifier
US3962599A (en) Shielding means for cathode ray tube
US4079282A (en) Phototube having apertured electrode recessed in cup-shaped electrode
US4528447A (en) Electrostatic shutter tube having substantially orthogonal pairs of deflection plates
US2107597A (en) High voltage discharge tube
US6288481B1 (en) In-line electron gun for cathode ray tube having burrs and slits in the shield cup
US3249786A (en) Electron lens
JP3065620B2 (ja) 電子銃システム
EP0110460B1 (en) Cathode-ray tube having a gettering device and gettering device suitable for said tube
US4939412A (en) Color picture tube having improved shadow mask-frame assembly
US3558955A (en) Self supporting shadow mask with reinforcing ribs and gusset plates for colored television picture tubes
JPS6233244Y2 (show.php)