CH582915A5 - - Google Patents

Info

Publication number
CH582915A5
CH582915A5 CH881975A CH881975A CH582915A5 CH 582915 A5 CH582915 A5 CH 582915A5 CH 881975 A CH881975 A CH 881975A CH 881975 A CH881975 A CH 881975A CH 582915 A5 CH582915 A5 CH 582915A5
Authority
CH
Switzerland
Application number
CH881975A
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 CH582915A5 publication Critical patent/CH582915A5/xx

Links

Classifications

    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03K—PULSE TECHNIQUE
    • H03K17/00—Electronic switching or gating, i.e. not by contact-making and –breaking
    • H03K17/51—Electronic switching or gating, i.e. not by contact-making and –breaking characterised by the components used
    • H03K17/56—Electronic switching or gating, i.e. not by contact-making and –breaking characterised by the components used by the use, as active elements, of semiconductor devices
    • H03K17/72—Electronic switching or gating, i.e. not by contact-making and –breaking characterised by the components used by the use, as active elements, of semiconductor devices having more than two PN junctions; having more than three electrodes; having more than one electrode connected to the same conductivity region
    • H03K17/725—Electronic switching or gating, i.e. not by contact-making and –breaking characterised by the components used by the use, as active elements, of semiconductor devices having more than two PN junctions; having more than three electrodes; having more than one electrode connected to the same conductivity region for ac voltages or currents
    • G—PHYSICS
    • G05—CONTROLLING; REGULATING
    • G05D—SYSTEMS FOR CONTROLLING OR REGULATING NON-ELECTRIC VARIABLES
    • G05D23/00—Control of temperature
    • G05D23/19—Control of temperature characterised by the use of electric means
    • G05D23/1906—Control of temperature characterised by the use of electric means using an analogue comparing device
    • G—PHYSICS
    • G05—CONTROLLING; REGULATING
    • G05D—SYSTEMS FOR CONTROLLING OR REGULATING NON-ELECTRIC VARIABLES
    • G05D23/00—Control of temperature
    • G05D23/19—Control of temperature characterised by the use of electric means
    • G05D23/1906—Control of temperature characterised by the use of electric means using an analogue comparing device
    • G05D23/1909—Control of temperature characterised by the use of electric means using an analogue comparing device whose output amplitude can only take two discrete values
    • G—PHYSICS
    • G05—CONTROLLING; REGULATING
    • G05D—SYSTEMS FOR CONTROLLING OR REGULATING NON-ELECTRIC VARIABLES
    • G05D23/00—Control of temperature
    • G05D23/19—Control of temperature characterised by the use of electric means
    • G05D23/1906—Control of temperature characterised by the use of electric means using an analogue comparing device
    • G05D23/1912—Control of temperature characterised by the use of electric means using an analogue comparing device whose output amplitude can take more than two discrete values
    • G—PHYSICS
    • G05—CONTROLLING; REGULATING
    • G05D—SYSTEMS FOR CONTROLLING OR REGULATING NON-ELECTRIC VARIABLES
    • G05D23/00—Control of temperature
    • G05D23/19—Control of temperature characterised by the use of electric means
    • G05D23/20—Control of temperature characterised by the use of electric means with sensing elements having variation of electric or magnetic properties with change of temperature
    • G—PHYSICS
    • G05—CONTROLLING; REGULATING
    • G05D—SYSTEMS FOR CONTROLLING OR REGULATING NON-ELECTRIC VARIABLES
    • G05D23/00—Control of temperature
    • G05D23/19—Control of temperature characterised by the use of electric means
    • G05D23/20—Control of temperature characterised by the use of electric means with sensing elements having variation of electric or magnetic properties with change of temperature
    • G05D23/24—Control 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

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Automation & Control Theory (AREA)
  • Power Conversion In General (AREA)
CH881975A 1974-07-08 1975-07-07 CH582915A5 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
AT560274A AT330413B (en) 1974-07-08 1974-07-08 CONTROL UNIT WITH AT LEAST ONE CONTROLLABLE POWER SEMICONDUCTOR

Publications (1)

Publication Number Publication Date
CH582915A5 true CH582915A5 (en) 1976-12-15

Family

ID=3577597

Family Applications (1)

Application Number Title Priority Date Filing Date
CH881975A CH582915A5 (en) 1974-07-08 1975-07-07

Country Status (5)

Country Link
AT (1) AT330413B (en)
CH (1) CH582915A5 (en)
DE (1) DE2512323B2 (en)
DK (1) DK282475A (en)
NL (1) NL7506950A (en)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE4104423C2 (en) * 1991-02-14 1994-10-13 Erich Klawitter Ventilation and ventilation system with a heat accumulator
KR930010479A (en) * 1991-11-12 1993-06-22 이헌조 Cooling / heating device with automatic ventilation function and control method
DE202012012312U1 (en) 2012-12-21 2013-02-01 Öko-Haustechnik inVENTer GmbH Electronic module for doubling the exhaust air output in case of need of regenerator systems with stationary double heat storage

Also Published As

Publication number Publication date
ATA560274A (en) 1975-09-15
DE2512323A1 (en) 1976-01-22
DE2512323B2 (en) 1977-06-30
NL7506950A (en) 1976-01-12
DK282475A (en) 1976-01-09
AT330413B (en) 1976-06-25

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Legal Events

Date Code Title Description
PL Patent ceased