JPH02140603U - - Google Patents
Info
- Publication number
- JPH02140603U JPH02140603U JP4902089U JP4902089U JPH02140603U JP H02140603 U JPH02140603 U JP H02140603U JP 4902089 U JP4902089 U JP 4902089U JP 4902089 U JP4902089 U JP 4902089U JP H02140603 U JPH02140603 U JP H02140603U
- Authority
- JP
- Japan
- Prior art keywords
- drum
- stator
- adhesive
- magnetic head
- rotating magnetic
- 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
- 239000000853 adhesive Substances 0.000 claims description 4
- 230000001070 adhesive effect Effects 0.000 claims description 4
Landscapes
- Recording Or Reproducing By Magnetic Means (AREA)
Description
第１図は本考案による上ドラムとロータの接着
状態の断面図、第２図は本考案による下ドラムと
ステータの接着状態の断面図、第３図はステータ
と下ドラムの接着部の詳細図である。第４図は従
来の回転磁気ヘツドドラムの一部切欠概略断面図
、第５図は従来のステータと下ドラムの接着部の
詳細図である。
１０…ロータ、１１…ステータ、１８…下ドラ
ム、２２，２６…接着剤の逃がし部、２４…上ド
ラム。
Fig. 1 is a sectional view of the bonded state between the upper drum and rotor according to the present invention, Fig. 2 is a sectional view of the bonded state between the lower drum and stator according to the present invention, and Fig. 3 is a detailed view of the bonded portion between the stator and the lower drum. It is. FIG. 4 is a partially cutaway schematic cross-sectional view of a conventional rotating magnetic head drum, and FIG. 5 is a detailed view of a bonded portion between a conventional stator and a lower drum. DESCRIPTION OF SYMBOLS 10... Rotor, 11... Stator, 18... Lower drum, 22, 26... Adhesive escape part, 24... Upper drum.
Claims (1)
ロータ、ステータをそれぞれ接着する上ドラム、
下ドラムにおいて、ロータリートランス端面とド
ラムの接着面間に塗布される接着剤が、ステータ
においては内周面に、またロータにおいては外周
面に、接着時に押し出されて侵入しない様に、上
ドラム・下ドラムに接着剤の逃がし部を設けたこ
とを特徴とする回転磁気ヘツドドラム。 Upper drum to which the rotor and stator of the rotary transformer for the rotating magnetic head drum are glued,
In order to prevent the adhesive applied between the end face of the rotary transformer and the adhesive surface of the drum in the lower drum from being pushed out and entering the inner circumferential surface of the stator and the outer circumferential surface of the rotor during adhesion, A rotating magnetic head drum characterized in that a lower drum is provided with an adhesive release section.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP4902089U JPH02140603U (en) | 1989-04-25 | 1989-04-25 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP4902089U JPH02140603U (en) | 1989-04-25 | 1989-04-25 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH02140603U true JPH02140603U (en) | 1990-11-26 |
Family
ID=31566349
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP4902089U Pending JPH02140603U (en) | 1989-04-25 | 1989-04-25 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH02140603U (en) |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS6023909B2 (en) * | 1976-05-10 | 1985-06-10 | 日本コンクリ−ト工業株式会社 | Power supply device for high speed spot welding |
| JPS6239201B2 (en) * | 1982-09-20 | 1987-08-21 | Roc Tec Inc |
-
1989
- 1989-04-25 JP JP4902089U patent/JPH02140603U/ja active Pending
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS6023909B2 (en) * | 1976-05-10 | 1985-06-10 | 日本コンクリ−ト工業株式会社 | Power supply device for high speed spot welding |
| JPS6239201B2 (en) * | 1982-09-20 | 1987-08-21 | Roc Tec Inc |