JPH0338607U - - Google Patents
Info
- Publication number
- JPH0338607U JPH0338607U JP9957589U JP9957589U JPH0338607U JP H0338607 U JPH0338607 U JP H0338607U JP 9957589 U JP9957589 U JP 9957589U JP 9957589 U JP9957589 U JP 9957589U JP H0338607 U JPH0338607 U JP H0338607U
- Authority
- JP
- Japan
- Prior art keywords
- boss
- adhesive
- drum
- rotary transformer
- rotating drum
- 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
- 239000000853 adhesive Substances 0.000 claims description 5
- 230000001070 adhesive effect Effects 0.000 claims description 5
- 238000002347 injection Methods 0.000 claims description 3
- 239000007924 injection Substances 0.000 claims description 3
- 230000008602 contraction Effects 0.000 description 1
Landscapes
- Recording Or Reproducing By Magnetic Means (AREA)
Description
第１図は本考案の一実施例に係る回転ヘツド装
置の下ドラムの平面図、第２図は同下ドラムに対
するロータリトランスのステータの取付けを示す
斜視図、第３図はステータが取付けられた下ドラ
ムの平面図、第４図は接着剤の収縮によつて生ず
る力を示す下ドラムの平面図、第５図は組立てら
れた回転ヘツド装置の縦断面図、第６図は従来の
下ドラムの平面図、第７図は同ステータが取付け
られた状態の平面図、第８図は接着剤の収縮によ
る変形を示す下ドラムの平面図である。
また図面中の主要な部分の名称はつぎの通りで
ある。１１……上ドラム（回転ドラム）、１２…
…下ドラム（固定ドラム）、１３……磁気ヘツド
、２０……ロータリトランス、２１……ステータ
、２２……ロータ、２３……ボス、２４……接着
剤注入溝。
Fig. 1 is a plan view of a lower drum of a rotary head device according to an embodiment of the present invention, Fig. 2 is a perspective view showing the attachment of a stator of a rotary transformer to the lower drum, and Fig. 3 is a view showing the stator attached to the lower drum. FIG. 4 is a plan view of the lower drum showing the force generated by the contraction of the adhesive; FIG. 5 is a vertical sectional view of the assembled rotary head device; FIG. 6 is a conventional lower drum. FIG. 7 is a plan view of the stator attached, and FIG. 8 is a plan view of the lower drum showing deformation due to shrinkage of the adhesive. The names of the main parts in the drawings are as follows. 11... Upper drum (rotating drum), 12...
... lower drum (fixed drum), 13 ... magnetic head, 20 ... rotary transformer, 21 ... stator, 22 ... rotor, 23 ... boss, 24 ... adhesive injection groove.
Claims (1)
の間での信号の授受をロータリトランスによつて
行なうようにした装置において、前記ロータリト
ランスの内側のステータコアまたはロータコアを
固定ドラムまたは回転ドラムのボスに嵌合して取
付けるとともに、前記ボスに円周方向に沿つて約
１２０°間隔で接着剤注入溝を設け、接着剤を前
記注入溝に注入して前記ステータコアまたはロー
タコアをボスに固定するようにしたことを特徴と
する回転ヘツド装置。 In a device in which signals are exchanged between a head provided on a rotating drum and a stationary side using a rotary transformer, the stator core or rotor core inside the rotary transformer is connected to the boss of the stationary drum or the rotating drum. In addition to being fitted and attached, adhesive injection grooves are provided in the boss at approximately 120° intervals along the circumferential direction, and adhesive is injected into the injection groove to fix the stator core or rotor core to the boss. A rotary head device characterized by:
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1989099575U JPH0745944Y2 (en) | 1989-08-25 | 1989-08-25 | Rotating head device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1989099575U JPH0745944Y2 (en) | 1989-08-25 | 1989-08-25 | Rotating head device |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPH0338607U true JPH0338607U (en) | 1991-04-15 |
| JPH0745944Y2 JPH0745944Y2 (en) | 1995-10-18 |
Family
ID=31648618
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1989099575U Expired - Lifetime JPH0745944Y2 (en) | 1989-08-25 | 1989-08-25 | Rotating head device |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0745944Y2 (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2012229712A (en) * | 2011-04-25 | 2012-11-22 | Nec Toshiba Space Systems Ltd | Attachment tool mounted to end surface of honeycomb sandwich panel and adhesion method therefor |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS62213218A (en) * | 1986-03-14 | 1987-09-19 | Canon Electronics Inc | Cylinder unit |
-
1989
- 1989-08-25 JP JP1989099575U patent/JPH0745944Y2/en not_active Expired - Lifetime
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS62213218A (en) * | 1986-03-14 | 1987-09-19 | Canon Electronics Inc | Cylinder unit |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2012229712A (en) * | 2011-04-25 | 2012-11-22 | Nec Toshiba Space Systems Ltd | Attachment tool mounted to end surface of honeycomb sandwich panel and adhesion method therefor |
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0745944Y2 (en) | 1995-10-18 |
Similar Documents
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| EXPY | Cancellation because of completion of term |