JPS4938266U - - Google Patents
Info
- Publication number
- JPS4938266U JPS4938266U JP1973053344U JP5334473U JPS4938266U JP S4938266 U JPS4938266 U JP S4938266U JP 1973053344 U JP1973053344 U JP 1973053344U JP 5334473 U JP5334473 U JP 5334473U JP S4938266 U JPS4938266 U JP S4938266U
- 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.)
- Granted
Links
Classifications
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
- G01R27/00—Arrangements for measuring resistance, reactance, impedance, or electric characteristics derived therefrom
- G01R27/02—Measuring real or complex resistance, reactance, impedance, or other two-pole characteristics derived therefrom, e.g. time constant
- G01R27/26—Measuring inductance or capacitance; Measuring quality factor, e.g. by using the resonance method; Measuring loss factor; Measuring dielectric constants ; Measuring impedance or related variables
- G01R27/2688—Measuring quality factor or dielectric loss, e.g. loss angle, or power factor
- G01R27/2694—Measuring dielectric loss, e.g. loss angle, loss factor or power factor
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N33/00—Investigating or analysing materials by specific methods not covered by groups G01N1/00 - G01N31/00
- G01N33/26—Oils; Viscous liquids; Paints; Inks
- G01N33/28—Oils, i.e. hydrocarbon liquids
Landscapes
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Health & Medical Sciences (AREA)
- General Physics & Mathematics (AREA)
- Physics & Mathematics (AREA)
- Life Sciences & Earth Sciences (AREA)
- General Chemical & Material Sciences (AREA)
- Oil, Petroleum & Natural Gas (AREA)
- Power Engineering (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Food Science & Technology (AREA)
- Medicinal Chemistry (AREA)
- Analytical Chemistry (AREA)
- Biochemistry (AREA)
- General Health & Medical Sciences (AREA)
- Immunology (AREA)
- Pathology (AREA)
- Measurement Of Resistance Or Impedance (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US25142972A | 1972-05-08 | 1972-05-08 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS4938266U true JPS4938266U (https=) | 1974-04-04 |
| JPS5345028Y2 JPS5345028Y2 (https=) | 1978-10-27 |
Family
ID=22951928
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1973053344U Expired JPS5345028Y2 (https=) | 1972-05-08 | 1973-05-08 |
Country Status (5)
| Country | Link |
|---|---|
| US (1) | US3754186A (https=) |
| JP (1) | JPS5345028Y2 (https=) |
| CA (1) | CA965147A (https=) |
| DE (1) | DE2322623C3 (https=) |
| GB (1) | GB1425485A (https=) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS483988U (https=) * | 1971-05-28 | 1973-01-18 | ||
| JPS5332482U (https=) * | 1976-08-26 | 1978-03-20 |
Families Citing this family (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3988669A (en) * | 1975-08-15 | 1976-10-26 | The United States Of America As Represented By The United States Energy Research And Development Administration | Automatic control and detector for three-terminal resistance measurement |
| US4218650A (en) * | 1978-06-23 | 1980-08-19 | Nasa | Apparatus for measuring semiconductor device resistance |
| US20140103878A1 (en) | 2011-10-31 | 2014-04-17 | Powermag, LLC | Power conditioning and saving device |
| TW201342002A (zh) * | 2011-10-31 | 2013-10-16 | Powermag Llc | 電力調節及省電裝置 |
Family Cites Families (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2682168A (en) * | 1952-01-17 | 1954-06-29 | British Thomson Houston Co Ltd | Measurement of moisture in electric transformers |
| US3060721A (en) * | 1959-06-30 | 1962-10-30 | Pure Oil Co | Apparatus for testing lubricants |
| US3267418A (en) * | 1963-10-14 | 1966-08-16 | Wolfe Halley | System for measurement of electrical conductivity of fluids |
-
1972
- 1972-05-08 US US00251429A patent/US3754186A/en not_active Expired - Lifetime
-
1973
- 1973-04-09 CA CA168,242A patent/CA965147A/en not_active Expired
- 1973-04-30 GB GB2035873A patent/GB1425485A/en not_active Expired
- 1973-05-04 DE DE2322623A patent/DE2322623C3/de not_active Expired
- 1973-05-08 JP JP1973053344U patent/JPS5345028Y2/ja not_active Expired
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS483988U (https=) * | 1971-05-28 | 1973-01-18 | ||
| JPS5332482U (https=) * | 1976-08-26 | 1978-03-20 |
Also Published As
| Publication number | Publication date |
|---|---|
| JPS5345028Y2 (https=) | 1978-10-27 |
| GB1425485A (en) | 1976-02-18 |
| DE2322623C3 (de) | 1975-06-05 |
| CA965147A (en) | 1975-03-25 |
| DE2322623A1 (de) | 1973-11-15 |
| US3754186A (en) | 1973-08-21 |
| DE2322623B2 (de) | 1974-10-24 |