BE708711A - - Google Patents

Info

Publication number
BE708711A
BE708711A BE708711DA BE708711A BE 708711 A BE708711 A BE 708711A BE 708711D A BE708711D A BE 708711DA BE 708711 A BE708711 A BE 708711A
Authority
BE
Belgium
Application number
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 filed Critical
Publication of BE708711A publication Critical patent/BE708711A/xx

Links

Classifications

    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02M—APPARATUS FOR CONVERSION BETWEEN AC AND AC, BETWEEN AC AND DC, OR BETWEEN DC AND DC, AND FOR USE WITH MAINS OR SIMILAR POWER SUPPLY SYSTEMS; CONVERSION OF DC OR AC INPUT POWER INTO SURGE OUTPUT POWER; CONTROL OR REGULATION THEREOF
    • H02M1/00—Details of apparatus for conversion
    • H02M1/08—Circuits specially adapted for the generation of control voltages for semiconductor devices incorporated in static converters
    • A—HUMAN NECESSITIES
    • A62—LIFE-SAVING; FIRE-FIGHTING
    • A62C—FIRE-FIGHTING
    • A62C13/00—Portable extinguishers which are permanently pressurised or pressurised immediately before use
    • A62C13/66—Portable extinguishers which are permanently pressurised or pressurised immediately before use with extinguishing material and pressure gas being stored in separate containers
    • 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
    • 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
    • G01R19/145—Indicating the presence of current or voltage
    • 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
    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03K—PULSE TECHNIQUE
    • H03K5/00—Manipulating of pulses not covered by one of the other main groups of this subclass
    • H03K5/22—Circuits having more than one input and one output for comparing pulses or pulse trains with each other according to input signal characteristics, e.g. slope, integral

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Business, Economics & Management (AREA)
  • Nonlinear Science (AREA)
  • Health & Medical Sciences (AREA)
  • Public Health (AREA)
  • Engineering & Computer Science (AREA)
  • Emergency Management (AREA)
  • Power Engineering (AREA)
  • Measurement Of Current Or Voltage (AREA)
  • Electronic Switches (AREA)
  • Emergency Alarm Devices (AREA)
  • Amplifiers (AREA)
BE708711D 1967-12-29 1967-12-29 BE708711A (xx)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
BE708711 1967-12-29

Publications (1)

Publication Number Publication Date
BE708711A true BE708711A (xx) 1968-07-01

Family

ID=3852072

Family Applications (1)

Application Number Title Priority Date Filing Date
BE708711D BE708711A (xx) 1967-12-29 1967-12-29

Country Status (5)

Country Link
US (1) US3593035A (xx)
BE (1) BE708711A (xx)
ES (1) ES361970A1 (xx)
GB (1) GB1246815A (xx)
NL (1) NL6818685A (xx)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3816761A (en) * 1973-01-02 1974-06-11 Rca Corp Comparator circuitry
DE2605498C3 (de) * 1976-02-12 1983-11-03 Licentia Patent-Verwaltungs-Gmbh, 6000 Frankfurt Schaltungsanordnung zur Erzeugung eines stufenförmigen Impulses
US4144551A (en) * 1977-01-13 1979-03-13 Value Engineering Company Power interrupter device for an electrical distribution system
JPS6052380B2 (ja) * 1977-12-20 1985-11-19 日本電気株式会社 両極性電圧検出回路
DE2931901C2 (de) * 1979-08-07 1987-03-19 Licentia Patent-Verwaltungs-Gmbh, 6000 Frankfurt Monolithisch integrierter Schwellwertschalter
KR910009557B1 (ko) * 1987-03-31 1991-11-21 미쓰비시 뎅끼 가부시끼가이샤 동기신호 처리회로

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3139562A (en) * 1960-10-17 1964-06-30 Honeywell Regulator Co Voltage monitoring circuit
GB1095148A (en) * 1964-07-03 1967-12-13 Gen Electrical Company Ltd Improvements in or relating to electric circuit arrangements employing transistors
US3470497A (en) * 1966-11-09 1969-09-30 Felten & Guilleaume Gmbh Circuit arrangement for signalling the upper and lower limits of a voltage

Also Published As

Publication number Publication date
US3593035A (en) 1971-07-13
GB1246815A (en) 1971-09-22
ES361970A1 (es) 1970-11-16
DE1815681A1 (de) 1969-08-21
NL6818685A (xx) 1969-07-01
DE1815681B2 (de) 1973-02-08

Similar Documents

Publication Publication Date Title
AU425114B2 (xx)
AT298283B (xx)
AU416737B2 (xx)
AU342066A (xx)
AU3189468A (xx)
AU2528767A (xx)
AU2977667A (xx)
AU3151267A (xx)
AU610966A (xx)
BE710343A (xx)
BE709355A (xx)
BE692374A (xx)
BE710729A (xx)
BE477645A (xx)
BE692375A (xx)
BE711306A (xx)
BE710725A (xx)
BE708711A (xx)
BE483855A (xx)
AU459699A (xx)
BE710631A (xx)
BE710427A (xx)
BE162295A (xx)
BE692199A (xx)
BE692409A (xx)