JPS549717A - Grinding attachment of ferrite core for rotary transformer - Google Patents
Grinding attachment of ferrite core for rotary transformerInfo
- Publication number
- JPS549717A JPS549717A JP7511077A JP7511077A JPS549717A JP S549717 A JPS549717 A JP S549717A JP 7511077 A JP7511077 A JP 7511077A JP 7511077 A JP7511077 A JP 7511077A JP S549717 A JPS549717 A JP S549717A
- Authority
- JP
- Japan
- Prior art keywords
- ferrite core
- rotary transformer
- grinding attachment
- circle
- grindstone
- 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.)
- Granted
Links
Classifications
-
- G—PHYSICS
- G11—INFORMATION STORAGE
- G11B—INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
- G11B5/00—Recording by magnetisation or demagnetisation of a record carrier; Reproducing by magnetic means; Record carriers therefor
- G11B5/48—Disposition or mounting of heads or head supports relative to record carriers ; arrangements of heads, e.g. for scanning the record carrier to increase the relative speed
- G11B5/52—Disposition or mounting of heads or head supports relative to record carriers ; arrangements of heads, e.g. for scanning the record carrier to increase the relative speed with simultaneous movement of head and record carrier, e.g. rotation of head
- G11B5/53—Disposition or mounting of heads on rotating support
Landscapes
- Recording Or Reproducing By Magnetic Means (AREA)
Abstract
PURPOSE:To form the plural concentric-circle-shaped loop-slots at the same time on the plane of disc type ferrite by grinding process, with the grindstone formed by plugging the fan-shaped grindstone-pieces which are arranged in the shape of concentric circle into the base.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP52075110A JPS6035810B2 (en) | 1977-06-24 | 1977-06-24 | Ferrite core grinding device for rotary transformer |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP52075110A JPS6035810B2 (en) | 1977-06-24 | 1977-06-24 | Ferrite core grinding device for rotary transformer |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS549717A true JPS549717A (en) | 1979-01-24 |
JPS6035810B2 JPS6035810B2 (en) | 1985-08-16 |
Family
ID=13566697
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP52075110A Expired JPS6035810B2 (en) | 1977-06-24 | 1977-06-24 | Ferrite core grinding device for rotary transformer |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS6035810B2 (en) |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS61199617A (en) * | 1985-03-01 | 1986-09-04 | Nippon Ferrite Ltd | Rotary transformer core |
JPS61166512U (en) * | 1985-04-03 | 1986-10-16 | ||
JPS61272907A (en) * | 1985-05-28 | 1986-12-03 | Nippon Ferrite Ltd | Rotary transformer |
-
1977
- 1977-06-24 JP JP52075110A patent/JPS6035810B2/en not_active Expired
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS61199617A (en) * | 1985-03-01 | 1986-09-04 | Nippon Ferrite Ltd | Rotary transformer core |
JPS61166512U (en) * | 1985-04-03 | 1986-10-16 | ||
JPS61272907A (en) * | 1985-05-28 | 1986-12-03 | Nippon Ferrite Ltd | Rotary transformer |
Also Published As
Publication number | Publication date |
---|---|
JPS6035810B2 (en) | 1985-08-16 |
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