JPS5492017A - Manufacture of demagnetized coil - Google Patents
Manufacture of demagnetized coilInfo
- Publication number
- JPS5492017A JPS5492017A JP16087277A JP16087277A JPS5492017A JP S5492017 A JPS5492017 A JP S5492017A JP 16087277 A JP16087277 A JP 16087277A JP 16087277 A JP16087277 A JP 16087277A JP S5492017 A JPS5492017 A JP S5492017A
- Authority
- JP
- Japan
- Prior art keywords
- coil
- wire
- demagnetized
- crt
- self
- 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
Links
Landscapes
- Video Image Reproduction Devices For Color Tv Systems (AREA)
Abstract
PURPOSE: To facilitate mounting on the rear side of CRT and reduce the number of stationary parts for fitting by cooling the coil after melting the external cover by self-generation of cement wire and making demagnetized coil by externally coating the coil by dipping it into insulating type organic solvent.
CONSTITUTION: Apply a huge current for a short while to cement wire 3 wound as many as required times and form and when the external cover is molten by the self-generation of wire 3, cool the wire, dip it into insulating type organic solvent and coat the external surfce, thus making demagnetized coil. With this invention, the coil is easily fitted on the rear surface of CRT and the number of stationary fitting parts are reduced.
COPYRIGHT: (C)1979,JPO&Japio
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP16087277A JPS5492017A (en) | 1977-12-28 | 1977-12-28 | Manufacture of demagnetized coil |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP16087277A JPS5492017A (en) | 1977-12-28 | 1977-12-28 | Manufacture of demagnetized coil |
Publications (1)
Publication Number | Publication Date |
---|---|
JPS5492017A true JPS5492017A (en) | 1979-07-20 |
Family
ID=15724182
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP16087277A Pending JPS5492017A (en) | 1977-12-28 | 1977-12-28 | Manufacture of demagnetized coil |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS5492017A (en) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5868780U (en) * | 1981-11-03 | 1983-05-10 | 大昌電気工業株式会社 | Color cathode ray tube degaussing coil |
EP1936181A1 (en) * | 2006-12-12 | 2008-06-25 | MAGNETI MARELLI POWERTRAIN S.p.A. | Electromagnetic fuel injector for a direct injection internal combustion engine |
-
1977
- 1977-12-28 JP JP16087277A patent/JPS5492017A/en active Pending
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5868780U (en) * | 1981-11-03 | 1983-05-10 | 大昌電気工業株式会社 | Color cathode ray tube degaussing coil |
EP1936181A1 (en) * | 2006-12-12 | 2008-06-25 | MAGNETI MARELLI POWERTRAIN S.p.A. | Electromagnetic fuel injector for a direct injection internal combustion engine |
US7850100B2 (en) | 2006-12-12 | 2010-12-14 | Magneti Marelli Powertrain S.P.A. | Electromagnetic fuel injector for a direct injection internal combustion engine |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
JPS5492017A (en) | Manufacture of demagnetized coil | |
JPS52111942A (en) | Equipment for applying paint | |
GB1259194A (en) | ||
JPS5212475A (en) | Production method of round compressed conductor | |
JPS529881A (en) | Self-welding insulated wire | |
JPS51121046A (en) | An automated dip coating apparatus | |
JPS5582418A (en) | Magnetic part | |
JPS54784A (en) | Manufacturing method for pillar insulating wire | |
JPS5237798A (en) | Display equipment | |
JPS54161617A (en) | Metal coating formation for insulator substrate | |
JPS5439812A (en) | Coil winding cores of clock pulse motors and manufacture thereof | |
AU6939481A (en) | Gas wiping die for molten metal from coating baths | |
SU654981A1 (en) | Method of manufacturing impregnated cathode of refractory metal powder | |
JPS5388102A (en) | Manufacturing for insulated coils | |
JPS529803A (en) | Insulating method of coil | |
JPS549569A (en) | Indirect heat type cathode-ray tube heater and its manufacture | |
JPS51115545A (en) | Metallic coating | |
JPS5246486A (en) | Fireproof cable | |
JPS54106942A (en) | Heater member and production thereof | |
AU1439576A (en) | Low temperature melting metals spray gun | |
JPS52129280A (en) | Wire bonding method | |
JPS5427986A (en) | Electric test method for terminal portion of electric cable | |
JPS5253939A (en) | Electrical insuating coating compounds | |
JPS53102724A (en) | Magnetic head and its manufacture | |
JPS5228697A (en) | Production method of magnetic powder |