JPS642250Y2 - - Google Patents
Info
- Publication number
- JPS642250Y2 JPS642250Y2 JP1981011250U JP1125081U JPS642250Y2 JP S642250 Y2 JPS642250 Y2 JP S642250Y2 JP 1981011250 U JP1981011250 U JP 1981011250U JP 1125081 U JP1125081 U JP 1125081U JP S642250 Y2 JPS642250 Y2 JP S642250Y2
- Authority
- JP
- Japan
- Prior art keywords
- magnetic
- shield case
- head element
- recording medium
- noise
- 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.)
- Expired
Links
- 230000004907 flux Effects 0.000 claims description 15
- 239000000463 material Substances 0.000 claims description 7
- 230000035699 permeability Effects 0.000 claims description 7
- 229910000889 permalloy Inorganic materials 0.000 description 5
- 230000000694 effects Effects 0.000 description 2
- 229910000702 sendust Inorganic materials 0.000 description 2
- 229910001220 stainless steel Inorganic materials 0.000 description 2
- 239000010935 stainless steel Substances 0.000 description 2
- 230000006698 induction Effects 0.000 description 1
- 230000005389 magnetism Effects 0.000 description 1
- 229910000859 α-Fe Inorganic materials 0.000 description 1
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1981011250U JPS642250Y2 (US08087162-20120103-C00010.png) | 1981-01-29 | 1981-01-29 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1981011250U JPS642250Y2 (US08087162-20120103-C00010.png) | 1981-01-29 | 1981-01-29 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS57126721U JPS57126721U (US08087162-20120103-C00010.png) | 1982-08-07 |
| JPS642250Y2 true JPS642250Y2 (US08087162-20120103-C00010.png) | 1989-01-19 |
Family
ID=29809393
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1981011250U Expired JPS642250Y2 (US08087162-20120103-C00010.png) | 1981-01-29 | 1981-01-29 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS642250Y2 (US08087162-20120103-C00010.png) |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE2755602A1 (de) * | 1977-12-14 | 1979-06-21 | Honeywell Bv | Heizungseinrichtung mit gasbefeuertem heizkessel |
| DE2903187A1 (de) * | 1979-01-27 | 1980-07-31 | Honeywell Bv | Pneumatischer baustein, insbesondere fuer servogesteuerte gasregelgeraete |
Family Cites Families (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS54133016U (US08087162-20120103-C00010.png) * | 1978-03-07 | 1979-09-14 | ||
| JPS55169625U (US08087162-20120103-C00010.png) * | 1979-05-18 | 1980-12-05 | ||
| JPS55169624U (US08087162-20120103-C00010.png) * | 1979-05-18 | 1980-12-05 |
-
1981
- 1981-01-29 JP JP1981011250U patent/JPS642250Y2/ja not_active Expired
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE2755602A1 (de) * | 1977-12-14 | 1979-06-21 | Honeywell Bv | Heizungseinrichtung mit gasbefeuertem heizkessel |
| DE2903187A1 (de) * | 1979-01-27 | 1980-07-31 | Honeywell Bv | Pneumatischer baustein, insbesondere fuer servogesteuerte gasregelgeraete |
Also Published As
| Publication number | Publication date |
|---|---|
| JPS57126721U (US08087162-20120103-C00010.png) | 1982-08-07 |
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