SE323137B - - Google Patents
Info
- Publication number
- SE323137B SE323137B SE11646/68A SE1164668A SE323137B SE 323137 B SE323137 B SE 323137B SE 11646/68 A SE11646/68 A SE 11646/68A SE 1164668 A SE1164668 A SE 1164668A SE 323137 B SE323137 B SE 323137B
- Authority
- SE
- Sweden
- Prior art keywords
- adhesively
- aug
- secured
- tape
- paper
- Prior art date
Links
Classifications
-
- 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
- H01F41/12—Insulating of windings
- H01F41/122—Insulating between turns or between winding layers
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01F—MAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
- H01F27/00—Details of transformers or inductances, in general
- H01F27/28—Coils; Windings; Conductive connections
- H01F27/32—Insulating of coils, windings, or parts thereof
- H01F27/322—Insulating of coils, windings, or parts thereof the insulation forming channels for circulation of the fluid
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T428/00—Stock material or miscellaneous articles
- Y10T428/18—Longitudinally sectional layer of three or more sections
- Y10T428/183—Next to unitary sheet of equal or greater extent
- Y10T428/187—Continuous sectional layer
Landscapes
- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Manufacturing & Machinery (AREA)
- Insulating Of Coils (AREA)
- Insulating Bodies (AREA)
Abstract
1,224,128. Electric transformers. ALLMANNA SVENSKA ELEKTRISKA AB. 29 Aug., 1969 [30 Aug., 1968], No. 43049/69. Heading HIT. Lengths 2 of adhesively treated electrically insulating material such as paper are spirally wound preferably with projecting portions 4 and adhesively secured to a base tape 1 to provide cooling channels when applied to transformer windings. The tape 1 may also be adhesively coated paper and the spiral portions secured using a hot air blast to soften the adhesive.
Priority Applications (5)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
SE11646/68A SE323137B (en) | 1968-08-30 | 1968-08-30 | |
DE19691938987 DE1938987B2 (en) | 1968-08-30 | 1969-07-31 | WINDING TAPE WITH ADDITIONAL SPACERS STICKED ON THE TAPE AT DISTANCES |
US847014A US3575775A (en) | 1968-08-30 | 1969-08-04 | Windable insulating tape with spacers and method of manufacturing such tape |
NO3434/69A NO123495B (en) | 1968-08-30 | 1969-08-27 | |
GB43049/69A GB1224128A (en) | 1968-08-30 | 1969-08-29 | Method of manufacturing a windable tape provided with spacers |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
SE11646/68A SE323137B (en) | 1968-08-30 | 1968-08-30 |
Publications (1)
Publication Number | Publication Date |
---|---|
SE323137B true SE323137B (en) | 1970-04-27 |
Family
ID=20294348
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
SE11646/68A SE323137B (en) | 1968-08-30 | 1968-08-30 |
Country Status (5)
Country | Link |
---|---|
US (1) | US3575775A (en) |
DE (1) | DE1938987B2 (en) |
GB (1) | GB1224128A (en) |
NO (1) | NO123495B (en) |
SE (1) | SE323137B (en) |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB2212670A (en) * | 1987-11-24 | 1989-07-26 | Vni Pk I Teknologichesky I Tra | Bar for induction devices |
DE102017208814A1 (en) | 2017-05-24 | 2018-11-29 | Isotek Gmbh | Spacer tape, transformer winding and transformer and the method for producing a spacer strip |
-
1968
- 1968-08-30 SE SE11646/68A patent/SE323137B/xx unknown
-
1969
- 1969-07-31 DE DE19691938987 patent/DE1938987B2/en not_active Withdrawn
- 1969-08-04 US US847014A patent/US3575775A/en not_active Expired - Lifetime
- 1969-08-27 NO NO3434/69A patent/NO123495B/no unknown
- 1969-08-29 GB GB43049/69A patent/GB1224128A/en not_active Expired
Also Published As
Publication number | Publication date |
---|---|
GB1224128A (en) | 1971-03-03 |
DE1938987B2 (en) | 1972-01-20 |
DE1938987A1 (en) | 1970-09-03 |
NO123495B (en) | 1971-11-29 |
US3575775A (en) | 1971-04-20 |
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