JPH02128596U - - Google Patents
Info
- Publication number
- JPH02128596U JPH02128596U JP3507489U JP3507489U JPH02128596U JP H02128596 U JPH02128596 U JP H02128596U JP 3507489 U JP3507489 U JP 3507489U JP 3507489 U JP3507489 U JP 3507489U JP H02128596 U JPH02128596 U JP H02128596U
- Authority
- JP
- Japan
- Prior art keywords
- cover
- magnetic
- base
- house
- rotation speed
- 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
- 230000035699 permeability Effects 0.000 claims 1
- 238000010586 diagram Methods 0.000 description 8
Landscapes
- Transmission And Conversion Of Sensor Element Output (AREA)
- Details Of Measuring And Other Instruments (AREA)
Description
第１図は本考案の一実施例を示す一部断面構成
図、第２図は第１図の要部拡大断面図、第３図は
第１図の寸法関係説明図、第４図は第１図の等価
磁気回路図、第５図は本考案の他の実施例を示す
構成図、第６図は多回転アブソリユートエンコー
ダの構成図、第７図は第６図の動作説明図、第８
図は従来の磁気シールドケースの一例を示す構成
図である。
３……外側カバー、４……空〓、５……内側カ
バー、６……ベース、７，８……スリツト、９…
…テーパ、１０，１１……穴、１２……カバー、
１３……ベース。
Fig. 1 is a partially sectional configuration diagram showing an embodiment of the present invention, Fig. 2 is an enlarged sectional view of the main part of Fig. 1, Fig. 3 is an explanatory diagram of the dimensional relationship of Fig. 1, and Fig. 4 is a diagram showing the dimensional relationship of Fig. 1. 1 is an equivalent magnetic circuit diagram, FIG. 5 is a configuration diagram showing another embodiment of the present invention, FIG. 6 is a configuration diagram of a multi-rotation absolute encoder, FIG. 7 is an operation explanatory diagram of FIG. 6, 8th
The figure is a configuration diagram showing an example of a conventional magnetic shielding case. 3...Outer cover, 4...Empty, 5...Inner cover, 6...Base, 7, 8...Slit, 9...
...Taper, 10, 11... Hole, 12... Cover,
13...Base.
Claims (1)
検出器を収納するように構成された外部磁気シー
ルドケースにおいて、 少なくとも前記カバーが高透磁率材により空〓
を含む多層に形成されたことを特徴とする磁気シ
ールドケース。[Claims for Utility Model Registration] In an external magnetic shield case configured to house a rotation speed detector using a magnetic bubble with a base and a cover, at least the cover is made of a high magnetic permeability material.
A magnetic shielding case characterized by being formed in multiple layers including.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP3507489U JPH0616374Y2 (en) | 1989-03-28 | 1989-03-28 | Magnetic shield case |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP3507489U JPH0616374Y2 (en) | 1989-03-28 | 1989-03-28 | Magnetic shield case |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPH02128596U true JPH02128596U (en) | 1990-10-23 |
| JPH0616374Y2 JPH0616374Y2 (en) | 1994-04-27 |
Family
ID=31540115
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP3507489U Expired - Lifetime JPH0616374Y2 (en) | 1989-03-28 | 1989-03-28 | Magnetic shield case |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0616374Y2 (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2015096345A (en) * | 2013-11-15 | 2015-05-21 | 朝日電装株式会社 | Throttle grip device |
| JP2015188029A (en) * | 2014-03-27 | 2015-10-29 | Ｎｅｃトーキン株式会社 | zero-phase current transformer |
-
1989
- 1989-03-28 JP JP3507489U patent/JPH0616374Y2/en not_active Expired - Lifetime
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2015096345A (en) * | 2013-11-15 | 2015-05-21 | 朝日電装株式会社 | Throttle grip device |
| JP2015188029A (en) * | 2014-03-27 | 2015-10-29 | Ｎｅｃトーキン株式会社 | zero-phase current transformer |
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0616374Y2 (en) | 1994-04-27 |