JPH01154615U - - Google Patents
Info
- Publication number
- JPH01154615U JPH01154615U JP5114988U JP5114988U JPH01154615U JP H01154615 U JPH01154615 U JP H01154615U JP 5114988 U JP5114988 U JP 5114988U JP 5114988 U JP5114988 U JP 5114988U JP H01154615 U JPH01154615 U JP H01154615U
- Authority
- JP
- Japan
- Prior art keywords
- drum
- side core
- head
- rotating part
- rotor side
- 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
- 125000006850 spacer group Chemical group 0.000 claims description 7
Landscapes
- Recording Or Reproducing By Magnetic Means (AREA)
Description
第１図は本考案によるヘツドドラムの縦断面図
、第２図ａは第１図のロータ側用スペーサの平面
図、第２図ｂは第１図のロータ側用スペーサの縦
断面図、第３図ａは第１図のステータ側用スペー
サの平面図、第３図ｂは第１図のステータ側用ス
ペーサの縦断面図、第４図は従来のヘツドドラム
の縦断面図である。
図面中、１はモータ、２は回転シヤフト、４，
４′は下側ドラム、５，５′はデイスク、９′は
回転トランス、１０ａ，１０ｂはロータ側コア、
１１ａ，１１ｂはステータ側コア、１２はステー
タ側用スペーサ、１３はロータ側用スペーサを示
す。
1 is a longitudinal sectional view of the head drum according to the present invention, FIG. 2a is a plan view of the rotor side spacer of FIG. 1, FIG. 2b is a longitudinal sectional view of the rotor side spacer of FIG. FIG. 3A is a plan view of the stator side spacer shown in FIG. 1, FIG. 3B is a longitudinal sectional view of the stator side spacer shown in FIG. 1, and FIG. 4 is a longitudinal sectional view of the conventional head drum. In the drawing, 1 is a motor, 2 is a rotating shaft, 4,
4' is a lower drum, 5 and 5' are disks, 9' is a rotating transformer, 10a and 10b are rotor side cores,
11a and 11b are stator side cores, 12 is a stator side spacer, and 13 is a rotor side spacer.
Claims (1)
付けられた回転部である上側ドラムとを有し、下
側ドラムおよび上側ドラムに回転トランスのステ
ータ側コアおよびロータ側コアがそれぞれ設けら
れたヘツドドラムにおいて、ステータ側コアおよ
びロータ側コアをそれぞれリング形状のスペーサ
を介して多段重ねにした構造を有するヘツドドラ
ムの回転トランス。 In a head drum having a lower drum which is a non-rotating part and an upper drum which is a rotating part to which a magnetic head is attached, the lower drum and the upper drum are respectively provided with a stator side core and a rotor side core of a rotating transformer. , a head drum rotary transformer having a structure in which a stator side core and a rotor side core are stacked in multiple stages through ring-shaped spacers.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP5114988U JPH01154615U (en) | 1988-04-15 | 1988-04-15 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP5114988U JPH01154615U (en) | 1988-04-15 | 1988-04-15 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH01154615U true JPH01154615U (en) | 1989-10-24 |
Family
ID=31277177
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP5114988U Pending JPH01154615U (en) | 1988-04-15 | 1988-04-15 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH01154615U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2020079836A1 (en) * | 2018-10-19 | 2020-04-23 | 三菱電機株式会社 | Rotary transformer for ultrasonic flaw detector and ultrasonic flaw detector |
-
1988
- 1988-04-15 JP JP5114988U patent/JPH01154615U/ja active Pending
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2020079836A1 (en) * | 2018-10-19 | 2020-04-23 | 三菱電機株式会社 | Rotary transformer for ultrasonic flaw detector and ultrasonic flaw detector |