JPS576540B2 - - Google Patents
Info
- Publication number
- JPS576540B2 JPS576540B2 JP5980275A JP5980275A JPS576540B2 JP S576540 B2 JPS576540 B2 JP S576540B2 JP 5980275 A JP5980275 A JP 5980275A JP 5980275 A JP5980275 A JP 5980275A JP S576540 B2 JPS576540 B2 JP S576540B2
- Authority
- JP
- Japan
- 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
Classifications
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
- G01R33/00—Arrangements or instruments for measuring magnetic variables
- G01R33/12—Measuring magnetic properties of articles or specimens of solids or fluids
- G01R33/1207—Testing individual magnetic storage devices, e.g. records carriers or digital storage elements
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N27/00—Investigating or analysing materials by the use of electric, electrochemical, or magnetic means
- G01N27/72—Investigating or analysing materials by the use of electric, electrochemical, or magnetic means by investigating magnetic variables
- G01N27/82—Investigating or analysing materials by the use of electric, electrochemical, or magnetic means by investigating magnetic variables for investigating the presence of flaws
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
- G01R33/00—Arrangements or instruments for measuring magnetic variables
- G01R33/02—Measuring direction or magnitude of magnetic fields or magnetic flux
- G01R33/10—Plotting field distribution ; Measuring field distribution
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Condensed Matter Physics & Semiconductors (AREA)
- Chemical & Material Sciences (AREA)
- Analytical Chemistry (AREA)
- Immunology (AREA)
- Health & Medical Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Biochemistry (AREA)
- General Health & Medical Sciences (AREA)
- Electrochemistry (AREA)
- Pathology (AREA)
- Investigating Or Analyzing Materials By The Use Of Magnetic Means (AREA)
- Measuring Magnetic Variables (AREA)
- Investigating Materials By The Use Of Optical Means Adapted For Particular Applications (AREA)
- Thin Magnetic Films (AREA)
- Manufacturing Of Magnetic Record Carriers (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| NL7406964A NL7406964A (nl) | 1974-05-24 | 1974-05-24 | Inrichting voor het inspecteren van magne- tische kristallen. |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS512482A JPS512482A (ja) | 1976-01-10 |
| JPS576540B2 true JPS576540B2 (ja) | 1982-02-05 |
Family
ID=19821423
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP5980275A Expired JPS576540B2 (ja) | 1974-05-24 | 1975-05-21 |
Country Status (7)
| Country | Link |
|---|---|
| US (1) | US3987363A (ja) |
| JP (1) | JPS576540B2 (ja) |
| CA (1) | CA1015032A (ja) |
| DE (1) | DE2521779A1 (ja) |
| FR (1) | FR2272401A1 (ja) |
| GB (1) | GB1510658A (ja) |
| NL (1) | NL7406964A (ja) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS60117135U (ja) * | 1984-01-18 | 1985-08-08 | 積水化成品工業株式会社 | 収縮スリ−ブ形成用シ−ト |
Families Citing this family (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR2458130A1 (fr) * | 1979-06-01 | 1980-12-26 | Commissariat Energie Atomique | Machine de test de memoires a bulles |
| US4625167A (en) * | 1983-07-05 | 1986-11-25 | Sigma Research, Inc. | Flaw imaging in ferrous and nonferrous materials using magneto-optic visualization |
| US5565772A (en) * | 1994-11-30 | 1996-10-15 | Eastman Kodak Company | High sensitivity magnetic viewer using anhysteretic transfer for viewing weak magnetic patterns |
| US20110043041A1 (en) * | 2009-08-18 | 2011-02-24 | Kevin Porter | Sinusoidal Alternating Current Ballast For Fluorescent Emergency Lighting |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| NL7301931A (ja) * | 1973-02-12 | 1974-08-14 |
-
1974
- 1974-05-24 NL NL7406964A patent/NL7406964A/xx unknown
-
1975
- 1975-05-08 US US05/575,605 patent/US3987363A/en not_active Expired - Lifetime
- 1975-05-16 DE DE19752521779 patent/DE2521779A1/de not_active Ceased
- 1975-05-21 GB GB21804/75A patent/GB1510658A/en not_active Expired
- 1975-05-21 CA CA227,486A patent/CA1015032A/en not_active Expired
- 1975-05-21 JP JP5980275A patent/JPS576540B2/ja not_active Expired
- 1975-05-23 FR FR7516125A patent/FR2272401A1/fr not_active Withdrawn
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS60117135U (ja) * | 1984-01-18 | 1985-08-08 | 積水化成品工業株式会社 | 収縮スリ−ブ形成用シ−ト |
Also Published As
| Publication number | Publication date |
|---|---|
| JPS512482A (ja) | 1976-01-10 |
| DE2521779A1 (de) | 1975-12-04 |
| NL7406964A (nl) | 1975-11-26 |
| US3987363A (en) | 1976-10-19 |
| GB1510658A (en) | 1978-05-10 |
| CA1015032A (en) | 1977-08-02 |
| FR2272401A1 (ja) | 1975-12-19 |