DE3502212A1 - Schaltung zur vollweg-erfassung eines laststromes - Google Patents

Schaltung zur vollweg-erfassung eines laststromes

Info

Publication number
DE3502212A1
DE3502212A1 DE19853502212 DE3502212A DE3502212A1 DE 3502212 A1 DE3502212 A1 DE 3502212A1 DE 19853502212 DE19853502212 DE 19853502212 DE 3502212 A DE3502212 A DE 3502212A DE 3502212 A1 DE3502212 A1 DE 3502212A1
Authority
DE
Germany
Prior art keywords
current
transistor
load current
circuit according
circuit
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.)
Granted
Application number
DE19853502212
Other languages
German (de)
English (en)
Other versions
DE3502212C2 (enrdf_load_stackoverflow
Inventor
Karl-Diether Dipl.-Ing. 7101 Oedheim Nutz
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Atmel Germany GmbH
Original Assignee
Telefunken Electronic 7100 Heilbronn GmbH
Telefunken Electronic GmbH
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Telefunken Electronic 7100 Heilbronn GmbH, Telefunken Electronic GmbH filed Critical Telefunken Electronic 7100 Heilbronn GmbH
Priority to DE19853502212 priority Critical patent/DE3502212A1/de
Publication of DE3502212A1 publication Critical patent/DE3502212A1/de
Application granted granted Critical
Publication of DE3502212C2 publication Critical patent/DE3502212C2/de
Granted legal-status Critical Current

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
    • G01R19/00—Arrangements for measuring currents or voltages or for indicating presence or sign thereof
    • G01R19/22—Arrangements for measuring currents or voltages or for indicating presence or sign thereof using conversion of AC into DC
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02P—CONTROL OR REGULATION OF ELECTRIC MOTORS, ELECTRIC GENERATORS OR DYNAMO-ELECTRIC CONVERTERS; CONTROLLING TRANSFORMERS, REACTORS OR CHOKE COILS
    • H02P25/00—Arrangements or methods for the control of AC motors characterised by the kind of AC motor or by structural details
    • H02P25/02—Arrangements or methods for the control of AC motors characterised by the kind of AC motor or by structural details characterised by the kind of motor
    • H02P25/10—Commutator motors, e.g. repulsion motors
    • H02P25/14—Universal motors

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Measurement Of Current Or Voltage (AREA)
DE19853502212 1985-01-24 1985-01-24 Schaltung zur vollweg-erfassung eines laststromes Granted DE3502212A1 (de)

Priority Applications (1)

Application Number Priority Date Filing Date Title
DE19853502212 DE3502212A1 (de) 1985-01-24 1985-01-24 Schaltung zur vollweg-erfassung eines laststromes

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19853502212 DE3502212A1 (de) 1985-01-24 1985-01-24 Schaltung zur vollweg-erfassung eines laststromes

Publications (2)

Publication Number Publication Date
DE3502212A1 true DE3502212A1 (de) 1986-07-24
DE3502212C2 DE3502212C2 (enrdf_load_stackoverflow) 1990-02-15

Family

ID=6260577

Family Applications (1)

Application Number Title Priority Date Filing Date
DE19853502212 Granted DE3502212A1 (de) 1985-01-24 1985-01-24 Schaltung zur vollweg-erfassung eines laststromes

Country Status (1)

Country Link
DE (1) DE3502212A1 (enrdf_load_stackoverflow)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP1972948A4 (en) * 2006-01-12 2012-11-14 Nissan Motor VOLTAGE DETECTION DEVICE AND VOLTAGE DETECTION METHOD

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2416335A1 (de) * 1973-04-17 1974-10-31 Ericsson Telefon Ab L M Vorrichtung zum messen einer signalspannung, bestehend aus einer stromquelle mit einem steuereingang, an den das signal angelegt wird
GB1528913A (en) * 1974-11-08 1978-10-18 Solartron Electronic Group Rectifying circuits
JPS55163461A (en) 1979-06-07 1980-12-19 Mitsubishi Electric Corp Absolute value detection circuit
DE3135249A1 (de) * 1981-09-05 1984-01-19 ANT Nachrichtentechnik GmbH, 7150 Backnang Aktiver gleichrichter

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2416335A1 (de) * 1973-04-17 1974-10-31 Ericsson Telefon Ab L M Vorrichtung zum messen einer signalspannung, bestehend aus einer stromquelle mit einem steuereingang, an den das signal angelegt wird
GB1528913A (en) * 1974-11-08 1978-10-18 Solartron Electronic Group Rectifying circuits
JPS55163461A (en) 1979-06-07 1980-12-19 Mitsubishi Electric Corp Absolute value detection circuit
DE3135249A1 (de) * 1981-09-05 1984-01-19 ANT Nachrichtentechnik GmbH, 7150 Backnang Aktiver gleichrichter

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
JP-Z: Patents Abstracts of Japan No. 55-163461 *

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP1972948A4 (en) * 2006-01-12 2012-11-14 Nissan Motor VOLTAGE DETECTION DEVICE AND VOLTAGE DETECTION METHOD
EP1972949A4 (en) * 2006-01-12 2012-11-14 Nissan Motor VOLTAGE DETECTOR AND CORRESPONDING METHOD

Also Published As

Publication number Publication date
DE3502212C2 (enrdf_load_stackoverflow) 1990-02-15

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Legal Events

Date Code Title Description
OM8 Search report available as to paragraph 43 lit. 1 sentence 1 patent law
OP8 Request for examination as to paragraph 44 patent law
D2 Grant after examination
8364 No opposition during term of opposition
8320 Willingness to grant licences declared (paragraph 23)
8327 Change in the person/name/address of the patent owner

Owner name: TEMIC TELEFUNKEN MICROELECTRONIC GMBH, 7100 HEILBR

8327 Change in the person/name/address of the patent owner

Owner name: TEMIC SEMICONDUCTOR GMBH, 74072 HEILBRONN, DE

8327 Change in the person/name/address of the patent owner

Owner name: ATMEL GERMANY GMBH, 74072 HEILBRONN, DE