JPH0564844B2 - - Google Patents
Info
- Publication number
- JPH0564844B2 JPH0564844B2 JP60040222A JP4022285A JPH0564844B2 JP H0564844 B2 JPH0564844 B2 JP H0564844B2 JP 60040222 A JP60040222 A JP 60040222A JP 4022285 A JP4022285 A JP 4022285A JP H0564844 B2 JPH0564844 B2 JP H0564844B2
- Authority
- JP
- Japan
- Prior art keywords
- coil
- printed
- flat
- pattern
- island
- 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 - Fee Related
Links
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical group [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 claims description 21
- 239000004020 conductor Substances 0.000 claims description 17
- 239000003302 ferromagnetic material Substances 0.000 claims description 7
- 230000005294 ferromagnetic effect Effects 0.000 claims description 2
- 238000000034 method Methods 0.000 description 7
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 description 6
- 238000005530 etching Methods 0.000 description 6
- 230000005291 magnetic effect Effects 0.000 description 6
- 229910052802 copper Inorganic materials 0.000 description 5
- 239000010949 copper Substances 0.000 description 5
- 238000004519 manufacturing process Methods 0.000 description 4
- 239000000463 material Substances 0.000 description 4
- 239000010409 thin film Substances 0.000 description 4
- 238000010586 diagram Methods 0.000 description 3
- 239000010408 film Substances 0.000 description 3
- 229920002120 photoresistant polymer Polymers 0.000 description 3
- 230000001681 protective effect Effects 0.000 description 3
- 238000009713 electroplating Methods 0.000 description 2
- 229910052742 iron Inorganic materials 0.000 description 2
- 238000001259 photo etching Methods 0.000 description 2
- 229910052709 silver Inorganic materials 0.000 description 2
- 239000004332 silver Substances 0.000 description 2
- 239000011248 coating agent Substances 0.000 description 1
- 238000000576 coating method Methods 0.000 description 1
- 239000011889 copper foil Substances 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 239000011888 foil Substances 0.000 description 1
- 239000002648 laminated material Substances 0.000 description 1
- 238000003475 lamination Methods 0.000 description 1
- 239000002985 plastic film Substances 0.000 description 1
- 229920006255 plastic film Polymers 0.000 description 1
- 238000007747 plating Methods 0.000 description 1
- 238000007740 vapor deposition Methods 0.000 description 1
Classifications
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01F—MAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
- H01F5/00—Coils
- H01F5/003—Printed circuit coils
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01F—MAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
- H01F41/00—Apparatus or processes specially adapted for manufacturing or assembling magnets, inductances or transformers; Apparatus or processes specially adapted for manufacturing materials characterised by their magnetic properties
- H01F41/02—Apparatus or processes specially adapted for manufacturing or assembling magnets, inductances or transformers; Apparatus or processes specially adapted for manufacturing materials characterised by their magnetic properties for manufacturing cores, coils, or magnets
- H01F41/04—Apparatus or processes specially adapted for manufacturing or assembling magnets, inductances or transformers; Apparatus or processes specially adapted for manufacturing materials characterised by their magnetic properties for manufacturing cores, coils, or magnets for manufacturing coils
- H01F41/041—Printed circuit coils
Landscapes
- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Manufacturing & Machinery (AREA)
- Windings For Motors And Generators (AREA)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP4022285A JPS61199608A (ja) | 1985-02-28 | 1985-02-28 | プリントコイル |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP4022285A JPS61199608A (ja) | 1985-02-28 | 1985-02-28 | プリントコイル |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS61199608A JPS61199608A (ja) | 1986-09-04 |
JPH0564844B2 true JPH0564844B2 (ko) | 1993-09-16 |
Family
ID=12574730
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP4022285A Granted JPS61199608A (ja) | 1985-02-28 | 1985-02-28 | プリントコイル |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS61199608A (ko) |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH06225611A (ja) * | 1993-02-02 | 1994-08-16 | Kubota Corp | 田植機の予備苗収容装置 |
Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS54110424A (en) * | 1978-02-17 | 1979-08-29 | Ricoh Co Ltd | Transformer |
-
1985
- 1985-02-28 JP JP4022285A patent/JPS61199608A/ja active Granted
Patent Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS54110424A (en) * | 1978-02-17 | 1979-08-29 | Ricoh Co Ltd | Transformer |
Also Published As
Publication number | Publication date |
---|---|
JPS61199608A (ja) | 1986-09-04 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
LAPS | Cancellation because of no payment of annual fees |