JPS57124827A - Brazing method for radiating vanes of electron tube - Google Patents

Brazing method for radiating vanes of electron tube

Info

Publication number
JPS57124827A
JPS57124827A JP1038981A JP1038981A JPS57124827A JP S57124827 A JPS57124827 A JP S57124827A JP 1038981 A JP1038981 A JP 1038981A JP 1038981 A JP1038981 A JP 1038981A JP S57124827 A JPS57124827 A JP S57124827A
Authority
JP
Japan
Prior art keywords
vanes
anode
joining parts
groove
brazing agent
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.)
Pending
Application number
JP1038981A
Other languages
Japanese (ja)
Inventor
Minoru Tashiro
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.)
NEC Corp
Original Assignee
NEC Corp
Nippon Electric Co Ltd
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 NEC Corp, Nippon Electric Co Ltd filed Critical NEC Corp
Priority to JP1038981A priority Critical patent/JPS57124827A/en
Publication of JPS57124827A publication Critical patent/JPS57124827A/en
Pending legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
    • H01J9/00—Apparatus or processes specially adapted for the manufacture, installation, removal, maintenance of electric discharge tubes, discharge lamps, or parts thereof; Recovery of material from discharge tubes or lamps
    • H01J9/02—Manufacture of electrodes or electrode systems
    • H01J9/14—Manufacture of electrodes or electrode systems of non-emitting electrodes

Abstract

PURPOSE:To enable the molten liquid of a brazing agent used for attaching vanes to be efficiently poured into joining parts by placing a plural number of radiating vanes radially on the outer surface of cylindrical anode, and providing the said joining parts on the top end of the outer periphery of the anode so that the said joining parts correspond to the radiating vanes. CONSTITUTION:A plural number of radiating vanes 12 prepared by punching an oxygen-free copper plate are radially placed on the outer surface of a cylindrical anode 11 made of oxygen-free copper. After that, the outer circumference of the vanes 12 are bound with a copper wire 14 so as to make the end surface of the vanes 12 to be in close contact with the anode 11. Next, an annular groove 11a is provided on the top end of the outer periphery of the anode 11, and a plural number of penetration holes 11b are provided in the groove 11a so as to connect the seat of the groove 11a and the tops of the vanes 12. Then, an autectic brazing agent of silver and copper (BAg-8) is put in the groove 11a, and is molten by heating. At this time, molten brazing agent 13 passes through the holes 11b and reaches to the joining parts between the anode 11 and the vanes 12, thereby joining the anode 11 and the vanes 12. By the means mentioned above, the brazing agent can be efficiently sent into the above joining parts.
JP1038981A 1981-01-27 1981-01-27 Brazing method for radiating vanes of electron tube Pending JPS57124827A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP1038981A JPS57124827A (en) 1981-01-27 1981-01-27 Brazing method for radiating vanes of electron tube

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1038981A JPS57124827A (en) 1981-01-27 1981-01-27 Brazing method for radiating vanes of electron tube

Publications (1)

Publication Number Publication Date
JPS57124827A true JPS57124827A (en) 1982-08-03

Family

ID=11748760

Family Applications (1)

Application Number Title Priority Date Filing Date
JP1038981A Pending JPS57124827A (en) 1981-01-27 1981-01-27 Brazing method for radiating vanes of electron tube

Country Status (1)

Country Link
JP (1) JPS57124827A (en)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7050138B1 (en) 1995-03-10 2006-05-23 Semiconductor Energy Laboratory Co., Ltd. Method of manufacturing a display device having a driver circuit attached to a display substrate
US7426008B2 (en) 2003-03-07 2008-09-16 Semiconductor Energy Laboratory Co., Ltd. Liquid crystal display device and method for manufacturing the same
US8049851B2 (en) 2007-06-26 2011-11-01 Semiconductor Energy Laboratory Co., Ltd. Method for manufacturing a liquid crystal display device having a second orientation film surrounding a first orientation film
US8284375B2 (en) 2003-01-16 2012-10-09 Semiconductor Energy Laboratory Co., Ltd. Liquid crystal display device and manufacturing method thereof

Cited By (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7050138B1 (en) 1995-03-10 2006-05-23 Semiconductor Energy Laboratory Co., Ltd. Method of manufacturing a display device having a driver circuit attached to a display substrate
US7446843B2 (en) 1995-03-10 2008-11-04 Semiconductor Energy Laboratory Co., Ltd. Display device and method of fabricating the same
US8013972B2 (en) 1995-03-10 2011-09-06 Semiconductor Energy Laboratory Co., Ltd. Display device and method of fabricating the same
US8284375B2 (en) 2003-01-16 2012-10-09 Semiconductor Energy Laboratory Co., Ltd. Liquid crystal display device and manufacturing method thereof
US8531645B2 (en) 2003-01-16 2013-09-10 Semiconductor Energy Laboratory Co., Ltd. Liquid crystal display device and manufacturing method thereof
US7426008B2 (en) 2003-03-07 2008-09-16 Semiconductor Energy Laboratory Co., Ltd. Liquid crystal display device and method for manufacturing the same
US8634050B2 (en) 2003-03-07 2014-01-21 Semiconductor Energy Laboratory Co., Ltd. Liquid crystal display device and method for manufacturing the same
US8049851B2 (en) 2007-06-26 2011-11-01 Semiconductor Energy Laboratory Co., Ltd. Method for manufacturing a liquid crystal display device having a second orientation film surrounding a first orientation film
US8659730B2 (en) 2007-06-26 2014-02-25 Semiconductor Energy Laboratory Co., Ltd. Liquid crystal display device comprising a first orientation film and a second orientation film surrounding the first orientation film wherein a side surface and a top surface of the first orientation film are in contact with the second orientation film

Similar Documents

Publication Publication Date Title
JPS57124827A (en) Brazing method for radiating vanes of electron tube
JPS5740159A (en) Manufacturing method of impeller
JPS57158174A (en) Car assembly method and its device
JPS57170707A (en) Manufacture for honeycomb forming die
JPS56102439A (en) Jig for pressing in crankshaft gear
JPS5550552A (en) Assembling method of anode cylinder for magnetron
JPS5645287A (en) Electronic beam welding method
JPS57124824A (en) Manufacture of magnetron anode
JPS5656669A (en) Semiconductor device
ES451769A1 (en) Pipe joint and manufacture thereof
JPS56151888A (en) Terminal processing method of heat pipe covered with lead
JPS5458654A (en) Electric welding method for dissimiliar metal
JPS57115983A (en) Resistance welding method
JPS56144883A (en) Manufacture of solid functional parts by laminated diffusion joining
GB1346437A (en) Process for the manufacture of free-wheels for starter motors
JPS56105891A (en) Brazing filler metal
JPS5699953A (en) Camera tube
JPS5691990A (en) Diffusion joining device
JPS5588362A (en) Semiconductor device
JPS5421589A (en) Terminal assembly
JPS5437952A (en) Manufacturing method of heat exchanger
JPS52147067A (en) Connecting method of semiconductor device
JPS5270201A (en) Manufacturing pipe buttin jig
JPS5494450A (en) Method of producing frame
JPS5719969A (en) Method of assembling battery