CH221427A - Tonfrequenz-Fernsteueranlage. - Google Patents

Tonfrequenz-Fernsteueranlage.

Info

Publication number: CH221427A
Authority: CH; Switzerland
Prior art keywords: control system; remote control; audio frequency; frequency remote; audio
Prior art date: 1941-10-29

Application number

Other languages

English (en)

Inventor

A-G Landis Gyr

Original Assignee

Landis & Gyr 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.)

1941-10-29

Filing date

1941-10-29

Publication date

1942-05-31

1941-10-29 Application filed by Landis & Gyr Ag filed Critical Landis & Gyr Ag

1942-05-31 Publication of CH221427A publication Critical patent/CH221427A/de

Classifications

- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02J—ELECTRIC POWER NETWORKS; CIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTING ELECTRIC POWER; SYSTEMS FOR STORING ELECTRIC ENERGY
- H02J13/00—Circuit arrangements for providing remote monitoring or remote control of equipment in a power distribution network
- H02J13/13—Circuit arrangements for providing remote monitoring or remote control of equipment in a power distribution network characterised by the transmission of data to equipment in the power network
- H02J13/1311—Circuit arrangements for providing remote monitoring or remote control of equipment in a power distribution network characterised by the transmission of data to equipment in the power network using the power network as support for the transmission
- H02J13/1313—Circuit arrangements for providing remote monitoring or remote control of equipment in a power distribution network characterised by the transmission of data to equipment in the power network using the power network as support for the transmission using pulsed signals
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E60/00—Enabling technologies; Technologies with a potential or indirect contribution to GHG emissions mitigation
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y04—INFORMATION OR COMMUNICATION TECHNOLOGIES HAVING AN IMPACT ON OTHER TECHNOLOGY AREAS
- Y04S—SYSTEMS INTEGRATING TECHNOLOGIES RELATED TO POWER NETWORK OPERATION, COMMUNICATION OR INFORMATION TECHNOLOGIES FOR IMPROVING THE ELECTRICAL POWER GENERATION, TRANSMISSION, DISTRIBUTION, MANAGEMENT OR USAGE, i.e. SMART GRIDS
- Y04S40/00—Systems for electrical power generation, transmission, distribution or end-user application management characterised by the use of communication or information technologies, or communication or information technology specific aspects supporting them
- Y04S40/12—Systems for electrical power generation, transmission, distribution or end-user application management characterised by the use of communication or information technologies, or communication or information technology specific aspects supporting them characterised by data transport means between the monitoring, controlling or managing units and monitored, controlled or operated electrical equipment
- Y04S40/121—Systems for electrical power generation, transmission, distribution or end-user application management characterised by the use of communication or information technologies, or communication or information technology specific aspects supporting them characterised by data transport means between the monitoring, controlling or managing units and monitored, controlled or operated electrical equipment using the power network as support for the transmission

Landscapes

Engineering & Computer Science (AREA)
Power Engineering (AREA)
Ac-Ac Conversion (AREA)

CH221427D 1941-10-29 1941-10-29 Tonfrequenz-Fernsteueranlage. CH221427A (de)

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
CH568788X		1941-10-29

Publications (1)

Publication Number	Publication Date
CH221427A true CH221427A (de)	1942-05-31

Family

ID=4520778

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
CH221427D CH221427A (de)	1941-10-29	1941-10-29	Tonfrequenz-Fernsteueranlage.

Country Status (5)

Country	Link
US (1)	US2396944A (de)
BE (1)	BE447065A (de)
CH (1)	CH221427A (de)
FR (1)	FR885610A (de)
GB (1)	GB568788A (de)

0
- BE BE447065D patent/BE447065A/xx unknown
1941
- 1941-10-29 CH CH221427D patent/CH221427A/de unknown
1942
- 1942-06-19 US US447735A patent/US2396944A/en not_active Expired - Lifetime
- 1942-09-01 FR FR885610D patent/FR885610A/fr not_active Expired
- 1942-09-28 GB GB13570/42A patent/GB568788A/en not_active Expired

Also Published As

Publication number	Publication date
BE447065A (de)	1900-01-01
FR885610A (fr)	1943-09-21
GB568788A (en)	1945-04-20
US2396944A (en)	1946-03-19

Publication	Publication Date	Title
CH269659A (de)	1950-07-15	Telegraphenanlage.
CH228534A (de)	1943-08-31	Magnetischer Verstärker.
CH257959A (fr)	1948-11-15	Motoculteur.
CH221427A (de)	1942-05-31	Tonfrequenz-Fernsteueranlage.
CH230478A (de)	1944-01-15	Kötzerspulmaschine.
CH226123A (de)	1943-03-15	Wechselstromtelegraphieanlage.
CH224806A (de)	1942-12-15	Telegrammformular.
CH227467A (de)	1943-06-15	Trägerfrequenzübertragungsanlage.
CA400976A (en)	1941-11-25	Frequency amplifying system
CA401874A (en)	1941-12-30	Intermediate frequency amplifier system
DK64479C (da)	1946-05-13	Fjernsignaleringscentralanlæg.
DK60419C (da)	1942-12-14	Ajlebeholder.
CH219678A (de)	1942-02-28	Tintengeschirr.
CA393676A (en)	1941-01-07	Remote control system
CA393896A (en)	1941-01-14	Remote control system
CA399046A (en)	1941-09-02	Oscillator frequency control system
CA395342A (en)	1941-03-18	Automatic frequency control system
CH227181A (de)	1943-05-31	Lautsprecher.
FR867055A (fr)	1941-09-26	Système de télécommande
CA398293A (en)	1941-07-29	Radio amplifier system
DK62740C (da)	1944-10-02	Kobling til Fjernskrivecentralanlæg.
CA395340A (en)	1941-03-18	Automatic frequency system
AU116324B2 (en)	1943-01-14	Radio system
CA398192A (en)	1941-07-22	Radio alarm system
CH226551A (de)	1943-04-15	Elektrisch betätigte Regelanlage.