BE708711A - - Google Patents

Info

Publication number: BE708711A
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.)

1967-12-29

Filing date

1967-12-29

Publication date

1968-07-01

1967-12-29 Application filed filed Critical

1968-07-01 Publication of BE708711A publication Critical patent/BE708711A/xx

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)
Public Health (AREA)
Power Engineering (AREA)
Nonlinear Science (AREA)
Health & Medical Sciences (AREA)
Engineering & Computer Science (AREA)
Business, Economics & Management (AREA)
Emergency Management (AREA)
Measurement Of Current Or Voltage (AREA)
Emergency Alarm Devices (AREA)
Electronic Switches (AREA)
Amplifiers (AREA)

BE708711D 1967-12-29 1967-12-29 BE708711A (da)

Applications Claiming Priority (1)

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

Publications (1)

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

Family

ID=3852072

Family Applications (1)

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

Country Status (5)

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

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

1967
- 1967-12-29 BE BE708711D patent/BE708711A/xx unknown
1968
- 1968-11-18 US US776473A patent/US3593035A/en not_active Expired - Lifetime
- 1968-12-19 GB GB60324/68A patent/GB1246815A/en not_active Expired
- 1968-12-24 NL NL6818685A patent/NL6818685A/xx unknown
- 1968-12-28 ES ES361970A patent/ES361970A1/es not_active Expired

Also Published As

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

Publication	Publication Date	Title
BE705551A (da)	1968-03-01
BE709449A (da)	1968-05-30
BE708728A (da)	1968-05-02
BE708858A (da)	1968-05-16
BE708856A (da)	1968-05-16
BE701795A (da)	1968-01-02
BE705939A (da)	1968-04-30
BE702826A (da)	1968-01-15
BE708092A (da)	1968-04-16
BE709497A (da)	1968-05-30
BE709355A (da)	1968-05-16
BE703796A (da)	1968-02-01
BE709143A (da)	1968-07-10
BE705929A (da)	1968-03-01
BE710631A (da)	1968-08-12
BE708704A (da)	1968-06-28
BE706879A (da)	1968-05-22
BE708943A (da)	1968-07-04
BE708722A (da)	1968-07-01
BE709187A (da)	1968-05-16
BE708898A (da)	1968-07-03
BE704889A (da)	1968-04-10
BE707395A (da)	1968-04-16
BE696739A (da)	1967-10-09
BE710427A (da)	1968-08-07