JPS5451468A - Method of producing thermionic emission cathode - Google Patents

Method of producing thermionic emission cathode

Info

Publication number
JPS5451468A
JPS5451468A JP11687277A JP11687277A JPS5451468A JP S5451468 A JPS5451468 A JP S5451468A JP 11687277 A JP11687277 A JP 11687277A JP 11687277 A JP11687277 A JP 11687277A JP S5451468 A JPS5451468 A JP S5451468A
Authority
JP
Japan
Prior art keywords
emission cathode
thermionic emission
producing
producing thermionic
cathode
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.)
Granted
Application number
JP11687277A
Other languages
English (en)
Japanese (ja)
Other versions
JPS6220653B2 (enrdf_load_stackoverflow
Inventor
Riyuuichi Terasaki
Hideo Hiraoka
Masaji Ishii
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.)
Denka Co Ltd
Original Assignee
Denki Kagaku Kogyo KK
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 Denki Kagaku Kogyo KK filed Critical Denki Kagaku Kogyo KK
Priority to JP11687277A priority Critical patent/JPS5451468A/ja
Publication of JPS5451468A publication Critical patent/JPS5451468A/ja
Publication of JPS6220653B2 publication Critical patent/JPS6220653B2/ja
Granted legal-status Critical Current

Links

Landscapes

  • Solid Thermionic Cathode (AREA)
JP11687277A 1977-09-30 1977-09-30 Method of producing thermionic emission cathode Granted JPS5451468A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP11687277A JPS5451468A (en) 1977-09-30 1977-09-30 Method of producing thermionic emission cathode

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP11687277A JPS5451468A (en) 1977-09-30 1977-09-30 Method of producing thermionic emission cathode

Publications (2)

Publication Number Publication Date
JPS5451468A true JPS5451468A (en) 1979-04-23
JPS6220653B2 JPS6220653B2 (enrdf_load_stackoverflow) 1987-05-08

Family

ID=14697710

Family Applications (1)

Application Number Title Priority Date Filing Date
JP11687277A Granted JPS5451468A (en) 1977-09-30 1977-09-30 Method of producing thermionic emission cathode

Country Status (1)

Country Link
JP (1) JPS5451468A (enrdf_load_stackoverflow)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS57128437A (en) * 1981-02-02 1982-08-10 Koichi Kanetani Manufacture of lanthanum-boride thermionic emission electrode
JPS57128436A (en) * 1981-02-02 1982-08-10 Koichi Kanetani Manufacture of lanthanum-boride thermionic emission electrode
JPS6147038A (ja) * 1984-07-02 1986-03-07 ジエイソン ジヨン キム 熱電子陰極とその製造方法
JP2011014531A (ja) * 2009-06-01 2011-01-20 National Institute For Materials Science 耐熱電子放出源

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US6544485B1 (en) 2001-01-29 2003-04-08 Sharper Image Corporation Electro-kinetic device with enhanced anti-microorganism capability
US6350417B1 (en) 1998-11-05 2002-02-26 Sharper Image Corporation Electrode self-cleaning mechanism for electro-kinetic air transporter-conditioner devices
US6974560B2 (en) 1998-11-05 2005-12-13 Sharper Image Corporation Electro-kinetic air transporter and conditioner device with enhanced anti-microorganism capability
US7318856B2 (en) 1998-11-05 2008-01-15 Sharper Image Corporation Air treatment apparatus having an electrode extending along an axis which is substantially perpendicular to an air flow path
US6632407B1 (en) 1998-11-05 2003-10-14 Sharper Image Corporation Personal electro-kinetic air transporter-conditioner
US6911186B2 (en) 1998-11-05 2005-06-28 Sharper Image Corporation Electro-kinetic air transporter and conditioner device with enhanced housing configuration and enhanced anti-microorganism capability
US6176977B1 (en) 1998-11-05 2001-01-23 Sharper Image Corporation Electro-kinetic air transporter-conditioner
US7220295B2 (en) 2003-05-14 2007-05-22 Sharper Image Corporation Electrode self-cleaning mechanisms with anti-arc guard for electro-kinetic air transporter-conditioner devices
US7056370B2 (en) 2002-06-20 2006-06-06 Sharper Image Corporation Electrode self-cleaning mechanism for air conditioner devices
US6984987B2 (en) 2003-06-12 2006-01-10 Sharper Image Corporation Electro-kinetic air transporter and conditioner devices with enhanced arching detection and suppression features
US7077890B2 (en) 2003-09-05 2006-07-18 Sharper Image Corporation Electrostatic precipitators with insulated driver electrodes
US20050051420A1 (en) 2003-09-05 2005-03-10 Sharper Image Corporation Electro-kinetic air transporter and conditioner devices with insulated driver electrodes
US7517503B2 (en) 2004-03-02 2009-04-14 Sharper Image Acquisition Llc Electro-kinetic air transporter and conditioner devices including pin-ring electrode configurations with driver electrode
US7767169B2 (en) 2003-12-11 2010-08-03 Sharper Image Acquisition Llc Electro-kinetic air transporter-conditioner system and method to oxidize volatile organic compounds
US7638104B2 (en) 2004-03-02 2009-12-29 Sharper Image Acquisition Llc Air conditioner device including pin-ring electrode configurations with driver electrode
US20060016333A1 (en) 2004-07-23 2006-01-26 Sharper Image Corporation Air conditioner device with removable driver electrodes
US7311762B2 (en) 2004-07-23 2007-12-25 Sharper Image Corporation Air conditioner device with a removable driver electrode
US7285155B2 (en) 2004-07-23 2007-10-23 Taylor Charles E Air conditioner device with enhanced ion output production features

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS57128437A (en) * 1981-02-02 1982-08-10 Koichi Kanetani Manufacture of lanthanum-boride thermionic emission electrode
JPS57128436A (en) * 1981-02-02 1982-08-10 Koichi Kanetani Manufacture of lanthanum-boride thermionic emission electrode
JPS6147038A (ja) * 1984-07-02 1986-03-07 ジエイソン ジヨン キム 熱電子陰極とその製造方法
JP2011014531A (ja) * 2009-06-01 2011-01-20 National Institute For Materials Science 耐熱電子放出源

Also Published As

Publication number Publication date
JPS6220653B2 (enrdf_load_stackoverflow) 1987-05-08

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