DE2051133B2 - - Google Patents
Info
- Publication number
- DE2051133B2 DE2051133B2 DE19702051133 DE2051133A DE2051133B2 DE 2051133 B2 DE2051133 B2 DE 2051133B2 DE 19702051133 DE19702051133 DE 19702051133 DE 2051133 A DE2051133 A DE 2051133A DE 2051133 B2 DE2051133 B2 DE 2051133B2
- Authority
- DE
- Germany
- 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.)
- Withdrawn
Links
Classifications
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
- G01R19/00—Arrangements for measuring currents or voltages or for indicating presence or sign thereof
- G01R19/10—Measuring sum, difference or ratio
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
- G01R1/00—Details of instruments or arrangements of the types included in groups G01R5/00 - G01R13/00 and G01R31/00
- G01R1/28—Provision in measuring instruments for reference values, e.g. standard voltage, standard waveform
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Measurement Of Resistance Or Impedance (AREA)
- Measurement Of Current Or Voltage (AREA)
- Control Of Voltage And Current In General (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP44082519A JPS498112B1 (https=) | 1969-10-17 | 1969-10-17 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| DE2051133A1 DE2051133A1 (de) | 1971-05-13 |
| DE2051133B2 true DE2051133B2 (https=) | 1971-11-18 |
Family
ID=13776771
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DE19702051133 Withdrawn DE2051133A1 (de) | 1969-10-17 | 1970-10-17 | Vorrichtung zur mehrstelligen numerischen Gleichstromanzeige |
Country Status (4)
| Country | Link |
|---|---|
| US (1) | US3798543A (https=) |
| JP (1) | JPS498112B1 (https=) |
| DE (1) | DE2051133A1 (https=) |
| GB (1) | GB1331287A (https=) |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE3343850A1 (de) * | 1983-12-03 | 1985-06-13 | Vdo Adolf Schindling Ag, 6000 Frankfurt | Schaltungsanordnung zur regelung des drehmoments von quotientenmesswerken |
| US4876515A (en) * | 1987-05-08 | 1989-10-24 | The Boeing Company | Self-checking ohmmeter that checks for contact resistance of its probes |
| US4954782A (en) * | 1987-05-08 | 1990-09-04 | The Boeing Company | Self-checking ohmmeter that checks for contact resistance of its probes |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2919067A (en) * | 1955-05-25 | 1959-12-29 | Ibm | Ratio measuring apparatus |
-
1969
- 1969-10-17 JP JP44082519A patent/JPS498112B1/ja active Pending
-
1970
- 1970-10-17 DE DE19702051133 patent/DE2051133A1/de not_active Withdrawn
- 1970-10-19 GB GB4957270A patent/GB1331287A/en not_active Expired
-
1972
- 1972-12-18 US US00316011A patent/US3798543A/en not_active Expired - Lifetime
Also Published As
| Publication number | Publication date |
|---|---|
| JPS498112B1 (https=) | 1974-02-23 |
| US3798543A (en) | 1974-03-19 |
| GB1331287A (en) | 1973-09-26 |
| DE2051133A1 (de) | 1971-05-13 |
Similar Documents
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| E77 | Valid patent as to the heymanns-index 1977 | ||
| 8339 | Ceased/non-payment of the annual fee |