JPH0574201B2 - - Google Patents
Info
- Publication number
- JPH0574201B2 JPH0574201B2 JP59174914A JP17491484A JPH0574201B2 JP H0574201 B2 JPH0574201 B2 JP H0574201B2 JP 59174914 A JP59174914 A JP 59174914A JP 17491484 A JP17491484 A JP 17491484A JP H0574201 B2 JPH0574201 B2 JP H0574201B2
- Authority
- JP
- Japan
- Prior art keywords
- transformer
- primary
- groove
- short
- core
- 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
- 230000005236 sound signal Effects 0.000 claims description 16
- 239000004020 conductor Substances 0.000 claims description 8
- 230000008878 coupling Effects 0.000 description 18
- 238000010168 coupling process Methods 0.000 description 18
- 238000005859 coupling reaction Methods 0.000 description 18
- 230000000694 effects Effects 0.000 description 9
- 230000006866 deterioration Effects 0.000 description 8
- 230000005540 biological transmission Effects 0.000 description 7
- 238000010586 diagram Methods 0.000 description 3
- 238000005259 measurement Methods 0.000 description 3
- 230000015572 biosynthetic process Effects 0.000 description 1
- 238000003754 machining Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 230000001629 suppression Effects 0.000 description 1
- 229910000859 α-Fe Inorganic materials 0.000 description 1
Classifications
-
- 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
- H01F38/18—Rotary transformers
Landscapes
- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Recording Or Reproducing By Magnetic Means (AREA)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP59174914A JPS6153705A (ja) | 1984-08-24 | 1984-08-24 | 回転トランス |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP59174914A JPS6153705A (ja) | 1984-08-24 | 1984-08-24 | 回転トランス |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS6153705A JPS6153705A (ja) | 1986-03-17 |
JPH0574201B2 true JPH0574201B2 (en]) | 1993-10-18 |
Family
ID=15986907
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP59174914A Granted JPS6153705A (ja) | 1984-08-24 | 1984-08-24 | 回転トランス |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS6153705A (en]) |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH04168602A (ja) * | 1990-10-31 | 1992-06-16 | Sharp Corp | 回転ヘッドドラム装置 |
-
1984
- 1984-08-24 JP JP59174914A patent/JPS6153705A/ja active Granted
Also Published As
Publication number | Publication date |
---|---|
JPS6153705A (ja) | 1986-03-17 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
US4827360A (en) | Rotary transformer with winding to cancel crosstalk | |
JPH0574201B2 (en]) | ||
US4497004A (en) | Picture reproducing apparatus in a helical scanning video tape recorder | |
KR19980702172A (ko) | 헤드-드럼장치를 포함하는 마그네틱-테입 기록/재생장치 | |
US5036418A (en) | Magnetic tape recorder with shielding device for contact-free signal transfer between components moved relative to one another | |
JPS6127887B2 (en]) | ||
JPS63192212A (ja) | 電磁変換用ロ−タリトランス | |
EP0635823B1 (en) | Rotary transformer | |
JP2810321B2 (ja) | ロータリートランス及び磁気記録再生装置 | |
KR100232854B1 (ko) | 자기 기록/재생 장치의 헤드 드럼 | |
JP2618477B2 (ja) | 回転磁気ヘッド装置とそこに用いる回転トランス | |
JPS61151805A (ja) | 磁気録画再生装置 | |
JPH0810946Y2 (ja) | ロータリートランス | |
JPH10134304A (ja) | ロータリートランス | |
JP2550169Y2 (ja) | 同軸型ロータリートランス | |
JPH05234766A (ja) | ロータリートランス | |
JP2000306752A (ja) | ロータリートランス | |
JPH01283910A (ja) | ロータリートランス | |
JPS58159203A (ja) | 磁気録画再生装置 | |
JPH04168602A (ja) | 回転ヘッドドラム装置 | |
JPH0547884B2 (en]) | ||
JPH02214109A (ja) | 回転トランス | |
JPH09330501A (ja) | 回転磁気ヘッド装置 | |
JPH0132564B2 (en]) | ||
JPS6267701A (ja) | 磁気記録再生装置 |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
EXPY | Cancellation because of completion of term |