BE864981A - Installation pour chiffrer a l'emission et dechiffrer a la reception des informations - Google Patents

Installation pour chiffrer a l'emission et dechiffrer a la reception des informations

Info

Publication number
BE864981A
BE864981A BE185936A BE185936A BE864981A BE 864981 A BE864981 A BE 864981A BE 185936 A BE185936 A BE 185936A BE 185936 A BE185936 A BE 185936A BE 864981 A BE864981 A BE 864981A
Authority
BE
Belgium
Prior art keywords
encrypting
receipt
installation
transmission
information
Prior art date
Application number
BE185936A
Other languages
English (en)
French (fr)
Original Assignee
Europaische Handesg Anstalt
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 Europaische Handesg Anstalt filed Critical Europaische Handesg Anstalt
Publication of BE864981A publication Critical patent/BE864981A/xx

Links

Classifications

    • GPHYSICS
    • G05CONTROLLING; REGULATING
    • G05BCONTROL OR REGULATING SYSTEMS IN GENERAL; FUNCTIONAL ELEMENTS OF SUCH SYSTEMS; MONITORING OR TESTING ARRANGEMENTS FOR SUCH SYSTEMS OR ELEMENTS
    • G05B19/00Programme-control systems
    • G05B19/02Programme-control systems electric
    • G05B19/04Programme control other than numerical control, i.e. in sequence controllers or logic controllers
    • G05B19/07Programme control other than numerical control, i.e. in sequence controllers or logic controllers where the programme is defined in the fixed connection of electrical elements, e.g. potentiometers, counters, transistors
    • GPHYSICS
    • G05CONTROLLING; REGULATING
    • G05DSYSTEMS FOR CONTROLLING OR REGULATING NON-ELECTRIC VARIABLES
    • G05D23/00Control of temperature
    • G05D23/19Control of temperature characterised by the use of electric means
    • G05D23/1902Control of temperature characterised by the use of electric means characterised by the use of a variable reference value
    • G05D23/1904Control of temperature characterised by the use of electric means characterised by the use of a variable reference value variable in time
    • GPHYSICS
    • G05CONTROLLING; REGULATING
    • G05DSYSTEMS FOR CONTROLLING OR REGULATING NON-ELECTRIC VARIABLES
    • G05D23/00Control of temperature
    • G05D23/19Control of temperature characterised by the use of electric means
    • G05D23/20Control of temperature characterised by the use of electric means with sensing elements having variation of electric or magnetic properties with change of temperature
    • G05D23/24Control of temperature characterised by the use of electric means with sensing elements having variation of electric or magnetic properties with change of temperature the sensing element having a resistance varying with temperature, e.g. a thermistor
    • GPHYSICS
    • G05CONTROLLING; REGULATING
    • G05BCONTROL OR REGULATING SYSTEMS IN GENERAL; FUNCTIONAL ELEMENTS OF SUCH SYSTEMS; MONITORING OR TESTING ARRANGEMENTS FOR SUCH SYSTEMS OR ELEMENTS
    • G05B2219/00Program-control systems
    • G05B2219/20Pc systems
    • G05B2219/25Pc structure of the system
    • G05B2219/25372Sequence command, next step if reference equals ramp signal level

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Automation & Control Theory (AREA)
  • Control Of Resistance Heating (AREA)
  • Control Of Temperature (AREA)
  • Irons (AREA)
BE185936A 1977-03-25 1978-03-14 Installation pour chiffrer a l'emission et dechiffrer a la reception des informations BE864981A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7709008A FR2385135A1 (fr) 1977-03-25 1977-03-25 Programmateur journalier, notamment pour economie d'energie par modulation de chauffage

Publications (1)

Publication Number Publication Date
BE864981A true BE864981A (fr) 1978-07-03

Family

ID=9188597

Family Applications (3)

Application Number Title Priority Date Filing Date
BE185936A BE864981A (fr) 1977-03-25 1978-03-14 Installation pour chiffrer a l'emission et dechiffrer a la reception des informations
BE864891A BE864891A (fr) 1977-03-25 1978-03-14 Programmateur journalier notamment pour économie d'énergie par modulation de chauffage
BE185936A BE864991A (fr) 1977-03-25 1978-03-16 Procede et dispositif pour la commande a distance d'un appareil de chauffage central a eau chaude, a robinet thermostatique

Family Applications After (2)

Application Number Title Priority Date Filing Date
BE864891A BE864891A (fr) 1977-03-25 1978-03-14 Programmateur journalier notamment pour économie d'énergie par modulation de chauffage
BE185936A BE864991A (fr) 1977-03-25 1978-03-16 Procede et dispositif pour la commande a distance d'un appareil de chauffage central a eau chaude, a robinet thermostatique

Country Status (5)

Country Link
BE (3) BE864981A (xx)
CH (1) CH621677GA3 (xx)
DE (1) DE2812902A1 (xx)
FR (1) FR2385135A1 (xx)
IT (1) IT1093545B (xx)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2465389A1 (fr) * 1979-09-14 1981-03-20 Radiotechnique Compelec Dispositif permettant de retarder le debut du regime de charge d'un appareil de chauffage a accumulation
DE3043454A1 (de) * 1980-11-18 1982-07-08 Licentia Patent-Verwaltungs-Gmbh, 6000 Frankfurt Steueranordnung fuer heizeinrichtungen
DE3104837A1 (de) * 1981-02-11 1982-08-26 Bbc Brown Boveri & Cie Elektrtonischer energiesteller mit anheizautomatik zur steuerung der heizleistung eines elektrischen heizelementes
DE3136581A1 (de) * 1981-05-06 1982-12-02 Robert Bosch Gmbh, 7000 Stuttgart Schaltungsanordnung zur einstellung von referenzdaten in digitalen systemen
DE3176096D1 (en) * 1981-11-12 1987-05-14 Delta Dore Room thermostat device with a day-time programmer

Also Published As

Publication number Publication date
IT1093545B (it) 1985-07-19
BE864891A (fr) 1978-07-03
DE2812902A1 (de) 1978-09-28
FR2385135A1 (fr) 1978-10-20
IT7821582A0 (it) 1978-03-24
BE864991A (fr) 1978-07-03
FR2385135B1 (xx) 1980-05-23
CH621677B (xx)
CH621677GA3 (en) 1981-02-27

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Legal Events

Date Code Title Description
RE Patent lapsed

Owner name: ANSTALT EUROPAISCHE HANDESG.

Effective date: 19870331