MD20050178A - Process for spool-free coil manufacture - Google Patents
Process for spool-free coil manufacture Download PDFInfo
- Publication number
- MD20050178A MD20050178A MDA20050178A MD20050178A MD20050178A MD 20050178 A MD20050178 A MD 20050178A MD A20050178 A MDA20050178 A MD A20050178A MD 20050178 A MD20050178 A MD 20050178A MD 20050178 A MD20050178 A MD 20050178A
- Authority
- MD
- Moldova
- Prior art keywords
- casing
- microfire
- linear expansion
- spool
- thermal coefficient
- Prior art date
Links
Landscapes
- Insulated Conductors (AREA)
- Manufacturing Cores, Coils, And Magnets (AREA)
Abstract
Inventia se refera la tehnologia de confectionarea elementelor electronice in radioelectronica, tehnica masurarii, tehnica de calcul etc. si poate fi utilizata in fabricarea microbobinelor bobinatedin fibre optice, microfir izolat etc. Procedeul de confectionare a bobinelor fara carcasa din fir,de exemplu, microfir conductor in izolatie de sticla, consta in debobinarea microfirului de pe bobina condusa si bobinarea lui pe o carcasa metalica incalzita preventiv. In calitate de carcasa se utilizeaza o tija metalica cu coeficientul termic de dilatare liniara mai mare decat coeficientul termic de dilatare liniara a izolatiei firului bobinat.Tija-carcasa se incalzeste cu curent electric ce trece prin ea.The invention relates to the technology of making electronic elements in radio electronics, measurement technique, calculation technique, etc. and can be used in the manufacture of optical fiber coil microbubbles, insulated microfire, etc. The process of making the coils without the wire casing, for example, conductive microfire in glass insulation, consists in undoing the microfire on the driven coil and winding it on a preventively heated metal casing. As a casing, a metal rod is used with the thermal coefficient of linear expansion greater than the thermal coefficient of linear expansion of the insulation of the coiled wire. The casing of the casing is heated by electric current passing through it.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| MDA20050178A MD3601G2 (en) | 2005-06-24 | 2005-06-24 | Process for manufacturing coils of insulated wire |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| MDA20050178A MD3601G2 (en) | 2005-06-24 | 2005-06-24 | Process for manufacturing coils of insulated wire |
Publications (3)
| Publication Number | Publication Date |
|---|---|
| MD20050178A true MD20050178A (en) | 2007-08-31 |
| MD3601F2 MD3601F2 (en) | 2008-05-31 |
| MD3601G2 MD3601G2 (en) | 2009-03-31 |
Family
ID=38477218
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| MDA20050178A MD3601G2 (en) | 2005-06-24 | 2005-06-24 | Process for manufacturing coils of insulated wire |
Country Status (1)
| Country | Link |
|---|---|
| MD (1) | MD3601G2 (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| MD603Z (en) * | 2011-10-19 | 2013-09-30 | Технический университет Молдовы | Method for manufacture of resistive voltage divider |
-
2005
- 2005-06-24 MD MDA20050178A patent/MD3601G2/en not_active IP Right Cessation
Also Published As
| Publication number | Publication date |
|---|---|
| MD3601F2 (en) | 2008-05-31 |
| MD3601G2 (en) | 2009-03-31 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| FG4A | Patent for invention issued | ||
| KA4A | Patent for invention lapsed due to non-payment of fees (with right of restoration) | ||
| MM4A | Patent for invention definitely lapsed due to non-payment of fees |