JPS6450510A - Rotary transformer for magnetic recorder/reproducer - Google Patents
Rotary transformer for magnetic recorder/reproducerInfo
- Publication number
- JPS6450510A JPS6450510A JP62207831A JP20783187A JPS6450510A JP S6450510 A JPS6450510 A JP S6450510A JP 62207831 A JP62207831 A JP 62207831A JP 20783187 A JP20783187 A JP 20783187A JP S6450510 A JPS6450510 A JP S6450510A
- Authority
- JP
- Japan
- Prior art keywords
- laminarly
- rotary transformer
- electronic components
- plates
- coil
- 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.)
- Pending
Links
Abstract
PURPOSE:To omit labor for attaching electronic components, such as a coil and a signal amplifier and to scarcely receive a signal disturbance from other circuit, etc., by laminating ceramics to form a ceramic laminate for forming the component, such as the coil and the amplifier. CONSTITUTION:A rotary transformer 18 is formed of a ceramic laminate for composing electronic components T, C, such as coils 21, 22 and a signal amplifier by laminating ceramics. For example, a rotary transformer rotor 19 of a rotary head drum mechanism 11 of a magnetic recorder/reproducer of VTR, etc., is formed of a ceramic laminate formed by laminarly superposing ceramic thin plates, and a rotor coil 21 is integrally formed by laminarly superposing the plates. Further, a rotary transformer stator 20 is formed of a ceramic laminate formed by laminarly superposing the plates, the plates are laminarly superposed to integrally form electronic components T, C of parts of capacitors of various electronic components for forming the stator coil 22 and the amplifier 23.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP62207831A JPS6450510A (en) | 1987-08-21 | 1987-08-21 | Rotary transformer for magnetic recorder/reproducer |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP62207831A JPS6450510A (en) | 1987-08-21 | 1987-08-21 | Rotary transformer for magnetic recorder/reproducer |
Publications (1)
Publication Number | Publication Date |
---|---|
JPS6450510A true JPS6450510A (en) | 1989-02-27 |
Family
ID=16546238
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP62207831A Pending JPS6450510A (en) | 1987-08-21 | 1987-08-21 | Rotary transformer for magnetic recorder/reproducer |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS6450510A (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US11833626B2 (en) | 2018-02-05 | 2023-12-05 | Panasonic Intellectual Property Management Co., Ltd. | Welding tip |
-
1987
- 1987-08-21 JP JP62207831A patent/JPS6450510A/en active Pending
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US11833626B2 (en) | 2018-02-05 | 2023-12-05 | Panasonic Intellectual Property Management Co., Ltd. | Welding tip |
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