ATA920877A - Veraenderbarer pruefwiderstand - Google Patents
Veraenderbarer pruefwiderstandInfo
- Publication number
- ATA920877A ATA920877A AT920877A AT920877A ATA920877A AT A920877 A ATA920877 A AT A920877A AT 920877 A AT920877 A AT 920877A AT 920877 A AT920877 A AT 920877A AT A920877 A ATA920877 A AT A920877A
- Authority
- AT
- Austria
- Prior art keywords
- test resistance
- changeable test
- changeable
- resistance
- test
- Prior art date
Links
Classifications
-
- 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
- G01R1/20—Modifications of basic electric elements for use in electric measuring instruments; Structural combinations of such elements with such instruments
- G01R1/203—Resistors used for electric measuring, e.g. decade resistors standards, resistors for comparators, series resistors, shunts
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01C—RESISTORS
- H01C1/00—Details
- H01C1/16—Resistor networks not otherwise provided for
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01C—RESISTORS
- H01C17/00—Apparatus or processes specially adapted for manufacturing resistors
- H01C17/22—Apparatus or processes specially adapted for manufacturing resistors adapted for trimming
- H01C17/23—Apparatus or processes specially adapted for manufacturing resistors adapted for trimming by opening or closing resistor geometric tracks of predetermined resistive values, e.g. snapistors
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02H—EMERGENCY PROTECTIVE CIRCUIT ARRANGEMENTS
- H02H3/00—Emergency protective circuit arrangements for automatic disconnection directly responsive to an undesired change from normal electric working condition with or without subsequent reconnection ; integrated protection
- H02H3/02—Details
- H02H3/04—Details with warning or supervision in addition to disconnection, e.g. for indicating that protective apparatus has functioned
- H02H3/044—Checking correct functioning of protective arrangements, e.g. by simulating a fault
Landscapes
- Engineering & Computer Science (AREA)
- Microelectronics & Electronic Packaging (AREA)
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Manufacturing & Machinery (AREA)
- Emergency Protection Circuit Devices (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE19772700081 DE2700081C3 (de) | 1977-01-04 | 1977-01-04 | Veränderbarer Prüfwiderstand |
Publications (2)
Publication Number | Publication Date |
---|---|
ATA920877A true ATA920877A (de) | 1982-01-15 |
AT368288B AT368288B (de) | 1982-09-27 |
Family
ID=5998076
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
AT920877A AT368288B (de) | 1977-01-04 | 1977-12-22 | Veraenderbarer pruefwiderstand |
Country Status (6)
Country | Link |
---|---|
AT (1) | AT368288B (de) |
BE (1) | BE862617A (de) |
CH (1) | CH638054A5 (de) |
DE (1) | DE2700081C3 (de) |
DK (1) | DK1778A (de) |
NL (1) | NL7714568A (de) |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2701836B2 (ja) * | 1985-03-14 | 1998-01-21 | オムロン株式会社 | 回路折抗値調整方法 |
CA2698428C (en) * | 2007-08-16 | 2017-05-30 | Radian Research, Inc. | Instrument transformer test equipment and method |
-
1977
- 1977-01-04 DE DE19772700081 patent/DE2700081C3/de not_active Expired
- 1977-12-22 AT AT920877A patent/AT368288B/de not_active IP Right Cessation
- 1977-12-22 CH CH1585377A patent/CH638054A5/de not_active IP Right Cessation
- 1977-12-30 NL NL7714568A patent/NL7714568A/xx not_active Application Discontinuation
-
1978
- 1978-01-03 DK DK1778A patent/DK1778A/da not_active Application Discontinuation
- 1978-01-04 BE BE2056571A patent/BE862617A/xx not_active IP Right Cessation
Also Published As
Publication number | Publication date |
---|---|
BE862617A (nl) | 1978-07-04 |
NL7714568A (nl) | 1978-07-06 |
AT368288B (de) | 1982-09-27 |
CH638054A5 (en) | 1983-08-31 |
DE2700081B2 (de) | 1979-06-13 |
DE2700081C3 (de) | 1980-02-14 |
DE2700081A1 (de) | 1978-07-06 |
DK1778A (da) | 1978-07-05 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
DK206878A (da) | Sonde | |
SE7811095L (sv) | Resistor | |
DK150920C (da) | Indikeringsapparat | |
DD136069A5 (de) | Laengenmesseinrichtung | |
AR221479A1 (es) | Ejercitador fisico | |
AT377084B (de) | Messeinrichtung | |
DK506378A (da) | Transcutan sonde | |
IT1093575B (it) | Elevata resistenza meccanica | |
BE864930A (fr) | Amperemetre | |
SE8001068L (sv) | Pejlapparat | |
BR7804796A (pt) | Conduto intermediario | |
AT379683B (de) | Messeinrichtung | |
SE7807826L (sv) | Vermeisoleringsforfarande | |
AT350304B (de) | Pruefgeraet | |
SE7704665L (sv) | Provemnestestslid | |
SE7711519L (sv) | Skidprovare | |
IT7851173A0 (it) | Calorimetro | |
SE7802928L (sv) | Testmaterial | |
AT368288B (de) | Veraenderbarer pruefwiderstand | |
FI782365A (fi) | Till haelften under vattnet liggande fartyg | |
SE7804424L (sv) | Snurra | |
AT354147B (de) | Hydraulisches pruefgeraet | |
DD132095A1 (de) | Zweipol mit hohem dynamischen widerstand | |
DK147517C (da) | Moentproeveapparat | |
PL197877A1 (pl) | Niezrownowazony mostek rezystancyjny |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
ELJ | Ceased due to non-payment of the annual fee |