JPH0338642B2 - - Google Patents
Info
- Publication number
- JPH0338642B2 JPH0338642B2 JP56088133A JP8813381A JPH0338642B2 JP H0338642 B2 JPH0338642 B2 JP H0338642B2 JP 56088133 A JP56088133 A JP 56088133A JP 8813381 A JP8813381 A JP 8813381A JP H0338642 B2 JPH0338642 B2 JP H0338642B2
- Authority
- JP
- Japan
- Prior art keywords
- head
- rotary transformer
- windings
- winding
- inductance
- 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 - Lifetime
Links
- 238000004804 winding Methods 0.000 claims description 63
- 230000008878 coupling Effects 0.000 claims description 9
- 238000010168 coupling process Methods 0.000 claims description 9
- 238000005859 coupling reaction Methods 0.000 claims description 9
- 238000010586 diagram Methods 0.000 description 8
- 239000003990 capacitor Substances 0.000 description 7
- 239000004020 conductor Substances 0.000 description 3
- 230000003247 decreasing effect Effects 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 230000004907 flux Effects 0.000 description 2
- 241000283707 Capra Species 0.000 description 1
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 description 1
- 238000004026 adhesive bonding Methods 0.000 description 1
- 238000007796 conventional method Methods 0.000 description 1
- 238000000151 deposition Methods 0.000 description 1
- 230000006866 deterioration Effects 0.000 description 1
- 230000008030 elimination Effects 0.000 description 1
- 238000003379 elimination reaction Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 229910052751 metal Inorganic materials 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000005498 polishing Methods 0.000 description 1
- 230000001629 suppression Effects 0.000 description 1
Classifications
-
- G—PHYSICS
- G11—INFORMATION STORAGE
- G11B—INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
- G11B20/00—Signal processing not specific to the method of recording or reproducing; Circuits therefor
- G11B20/02—Analogue recording or reproducing
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N5/00—Details of television systems
- H04N5/76—Television signal recording
- H04N5/91—Television signal processing therefor
- H04N5/93—Regeneration of the television signal or of selected parts thereof
- H04N5/931—Regeneration of the television signal or of selected parts thereof for restoring the level of the reproduced signal
- H04N5/9315—Regeneration of the television signal or of selected parts thereof for restoring the level of the reproduced signal the level control being frequency dependent
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01F—MAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
- H01F38/00—Adaptations of transformers or inductances for specific applications or functions
- H01F38/14—Inductive couplings
- H01F2038/143—Inductive couplings for signals
Landscapes
- Engineering & Computer Science (AREA)
- Signal Processing (AREA)
- Multimedia (AREA)
- Recording Or Reproducing By Magnetic Means (AREA)
Priority Applications (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP56088133A JPS57203208A (en) | 1981-06-10 | 1981-06-10 | Helical scanning type video tape recorder |
| US06/384,742 US4497004A (en) | 1981-06-10 | 1982-06-02 | Picture reproducing apparatus in a helical scanning video tape recorder |
| DE3221858A DE3221858C2 (de) | 1981-06-10 | 1982-06-09 | Bildwiedergabegerät für ein Bildbandgerät mit Wendelabtastung |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP56088133A JPS57203208A (en) | 1981-06-10 | 1981-06-10 | Helical scanning type video tape recorder |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS57203208A JPS57203208A (en) | 1982-12-13 |
| JPH0338642B2 true JPH0338642B2 (enrdf_load_stackoverflow) | 1991-06-11 |
Family
ID=13934422
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP56088133A Granted JPS57203208A (en) | 1981-06-10 | 1981-06-10 | Helical scanning type video tape recorder |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS57203208A (enrdf_load_stackoverflow) |
-
1981
- 1981-06-10 JP JP56088133A patent/JPS57203208A/ja active Granted
Also Published As
| Publication number | Publication date |
|---|---|
| JPS57203208A (en) | 1982-12-13 |