GB868116A - Improvements relating to printed circuit components - Google Patents
Improvements relating to printed circuit componentsInfo
- Publication number
- GB868116A GB868116A GB2165856A GB2165856A GB868116A GB 868116 A GB868116 A GB 868116A GB 2165856 A GB2165856 A GB 2165856A GB 2165856 A GB2165856 A GB 2165856A GB 868116 A GB868116 A GB 868116A
- Authority
- GB
- United Kingdom
- Prior art keywords
- sheet
- printed circuit
- inductor
- july
- printing
- 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
Links
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 abstract 1
- 239000004411 aluminium Substances 0.000 abstract 1
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 abstract 1
- 229910052782 aluminium Inorganic materials 0.000 abstract 1
- 229910052802 copper Inorganic materials 0.000 abstract 1
- 239000010949 copper Substances 0.000 abstract 1
- 238000009713 electroplating Methods 0.000 abstract 1
- 238000005530 etching Methods 0.000 abstract 1
- 239000000463 material Substances 0.000 abstract 1
- 238000000034 method Methods 0.000 abstract 1
- 229920000728 polyester Polymers 0.000 abstract 1
- 229910052709 silver Inorganic materials 0.000 abstract 1
- 239000004332 silver Substances 0.000 abstract 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 abstract 1
Classifications
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01F—MAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
- H01F17/00—Fixed inductances of the signal type
- H01F17/0006—Printed inductances
Landscapes
- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Microelectronics & Electronic Packaging (AREA)
- Coils Or Transformers For Communication (AREA)
Abstract
868,116. Transformers and inductors. ELECTRIC & MUSICAL INDUSTRIES Ltd. July 9, 1957 [July 13, 1956], No. 21658/56. Class 38 (2). An inductor or transformer is formed by printed circuit technique on a sheet of terepthalate polyester which is not more than about <SP>1</SP>/ 1000 inch thick. This material exhibits low dielectric loss, high resistance to tearing, is impervious to water. A spiral inductor may be formed by etching away areas of aluminium from an aluminized sheet of the plastic, and may be very thin or thickened by electroplating on it of silver and copper. The terminals may be eyelets riveted to the sheet. A mutual inductor may be formed by printing two coils on opposite sides of the sheet or by printing them on the same side of the sheet at 7, 8 and folding the sheet at 9. Inductances may be mounted in a stack through which a hole is punched to contain a laminated core. Reference has been directed by the Comptroller to Specification 639,591.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| GB2165856A GB868116A (en) | 1956-07-13 | 1956-07-13 | Improvements relating to printed circuit components |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| GB2165856A GB868116A (en) | 1956-07-13 | 1956-07-13 | Improvements relating to printed circuit components |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| GB868116A true GB868116A (en) | 1961-05-17 |
Family
ID=10166635
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| GB2165856A Expired GB868116A (en) | 1956-07-13 | 1956-07-13 | Improvements relating to printed circuit components |
Country Status (1)
| Country | Link |
|---|---|
| GB (1) | GB868116A (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0059723A1 (en) * | 1980-08-06 | 1982-09-15 | Jan Vandebult | Modified resonant tag circuit constructions and fabrication processes therefor. |
| DE3327166A1 (en) * | 1982-10-18 | 1984-04-19 | Rudolf 9500 Villach Himmelsbach | Device for influencing biofrequencies |
| GB2250383A (en) * | 1990-10-05 | 1992-06-03 | Nippon Cmk Kk | Coil comprising multi layer printed circuit boards |
-
1956
- 1956-07-13 GB GB2165856A patent/GB868116A/en not_active Expired
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0059723A1 (en) * | 1980-08-06 | 1982-09-15 | Jan Vandebult | Modified resonant tag circuit constructions and fabrication processes therefor. |
| EP0059723A4 (en) * | 1980-08-06 | 1984-04-24 | Jan Vandebult | Modified resonant tag circuit constructions and fabrication processes therefor. |
| DE3327166A1 (en) * | 1982-10-18 | 1984-04-19 | Rudolf 9500 Villach Himmelsbach | Device for influencing biofrequencies |
| GB2250383A (en) * | 1990-10-05 | 1992-06-03 | Nippon Cmk Kk | Coil comprising multi layer printed circuit boards |
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