SE416353B - DIRECTOR SENSOR WITH A LIMIT VALUE INDICATOR - Google Patents

DIRECTOR SENSOR WITH A LIMIT VALUE INDICATOR

Info

Publication number
SE416353B
SE416353B SE7710294A SE7710294A SE416353B SE 416353 B SE416353 B SE 416353B SE 7710294 A SE7710294 A SE 7710294A SE 7710294 A SE7710294 A SE 7710294A SE 416353 B SE416353 B SE 416353B
Authority
SE
Sweden
Prior art keywords
limit value
value indicator
director
sensor
director sensor
Prior art date
Application number
SE7710294A
Other languages
Swedish (sv)
Other versions
SE7710294L (en
Inventor
L Schick
D Wetzel
Original Assignee
Siemens Ag
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 Siemens Ag filed Critical Siemens Ag
Publication of SE7710294L publication Critical patent/SE7710294L/en
Publication of SE416353B publication Critical patent/SE416353B/en

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
    • G01R19/165—Indicating that current or voltage is either above or below a predetermined value or within or outside a predetermined range of values
    • G01R19/16566—Circuits and arrangements for comparing voltage or current with one or several thresholds and for indicating the result not covered by subgroups G01R19/16504, G01R19/16528, G01R19/16533
    • G01R19/1659—Circuits and arrangements for comparing voltage or current with one or several thresholds and for indicating the result not covered by subgroups G01R19/16504, G01R19/16528, G01R19/16533 to indicate that the value is within or outside a predetermined range of values (window)
    • 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
    • G01R19/165—Indicating that current or voltage is either above or below a predetermined value or within or outside a predetermined range of values
    • G01R19/16533—Indicating that current or voltage is either above or below a predetermined value or within or outside a predetermined range of values characterised by the application
    • G01R19/16538—Indicating that current or voltage is either above or below a predetermined value or within or outside a predetermined range of values characterised by the application in AC or DC supplies
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06F—ELECTRIC DIGITAL DATA PROCESSING
    • G06F1/00—Details not covered by groups G06F3/00 - G06F13/00 and G06F21/00
    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03K—PULSE TECHNIQUE
    • H03K3/00—Circuits for generating electric pulses; Monostable, bistable or multistable circuits
    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03K—PULSE TECHNIQUE
    • H03K3/00—Circuits for generating electric pulses; Monostable, bistable or multistable circuits
    • H03K3/02—Generators characterised by the type of circuit or by the means used for producing pulses
    • H03K3/027—Generators characterised by the type of circuit or by the means used for producing pulses by the use of logic circuits, with internal or external positive feedback
    • H03K3/037—Bistable circuits
    • H03K3/0375—Bistable circuits provided with means for increasing reliability; for protection; for ensuring a predetermined initial state when the supply voltage has been applied; for storing the actual state when the supply voltage fails

Landscapes

  • General Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Theoretical Computer Science (AREA)
  • Power Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Measurement Of Current Or Voltage (AREA)
  • Manipulation Of Pulses (AREA)
  • Electronic Switches (AREA)
  • Transmitters (AREA)
  • Measuring Pulse, Heart Rate, Blood Pressure Or Blood Flow (AREA)
  • Geophysics And Detection Of Objects (AREA)
  • Measuring Fluid Pressure (AREA)
  • Control Of Voltage And Current In General (AREA)
SE7710294A 1976-09-20 1977-09-14 DIRECTOR SENSOR WITH A LIMIT VALUE INDICATOR SE416353B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE2642239A DE2642239C2 (en) 1976-09-20 1976-09-20 Directional pulse generator

Publications (2)

Publication Number Publication Date
SE7710294L SE7710294L (en) 1978-03-21
SE416353B true SE416353B (en) 1980-12-15

Family

ID=5988356

Family Applications (1)

Application Number Title Priority Date Filing Date
SE7710294A SE416353B (en) 1976-09-20 1977-09-14 DIRECTOR SENSOR WITH A LIMIT VALUE INDICATOR

Country Status (12)

Country Link
JP (1) JPS5824048B2 (en)
BE (1) BE858839A (en)
CH (1) CH622620A5 (en)
DE (1) DE2642239C2 (en)
DK (1) DK412577A (en)
ES (1) ES462489A1 (en)
FR (1) FR2365160A1 (en)
IN (1) IN148025B (en)
IT (1) IT1087716B (en)
NL (1) NL7709841A (en)
NO (1) NO773183L (en)
SE (1) SE416353B (en)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5925493B2 (en) * 1978-12-21 1984-06-18 株式会社東芝 timer circuit
JPS6111521Y2 (en) * 1980-03-31 1986-04-11
JPS5780828A (en) * 1980-11-07 1982-05-20 Hitachi Ltd Semiconductor integrated circuit device

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3470497A (en) * 1966-11-09 1969-09-30 Felten & Guilleaume Gmbh Circuit arrangement for signalling the upper and lower limits of a voltage
FR2191343B1 (en) * 1972-07-03 1976-08-06 Legrand Sa
FR2235527A2 (en) * 1973-06-26 1975-01-24 Legrand Sa Low voltage D.C. power supply unit - uses triac switching circuit in conjunction with double wave rectification

Also Published As

Publication number Publication date
IT1087716B (en) 1985-06-04
FR2365160B1 (en) 1980-08-01
JPS5339047A (en) 1978-04-10
DE2642239C2 (en) 1978-09-07
FR2365160A1 (en) 1978-04-14
DK412577A (en) 1978-03-21
CH622620A5 (en) 1981-04-15
DE2642239B1 (en) 1978-01-05
NO773183L (en) 1978-03-21
IN148025B (en) 1980-09-27
BE858839A (en) 1978-01-16
JPS5824048B2 (en) 1983-05-19
SE7710294L (en) 1978-03-21
ES462489A1 (en) 1978-06-16
NL7709841A (en) 1978-03-22

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