CH214050A - Tasteinrichtung in einer Wechselstromtelegraphieanlage. - Google Patents

Tasteinrichtung in einer Wechselstromtelegraphieanlage.

Info

Publication number: CH214050A
Authority: CH; Switzerland
Prior art keywords: alternating current; touch device; telegraphy system; current telegraphy; touch
Prior art date: 1938-10-21

Application number

Other languages

English (en)

Inventor

Fides Gesellschaft Beschraenk

Original Assignee

Fides Gmbh

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.)

1938-10-21

Filing date

1939-10-10

Publication date

1941-03-31

1939-10-10 Application filed by Fides Gmbh filed Critical Fides Gmbh

1941-03-31 Publication of CH214050A publication Critical patent/CH214050A/de

Classifications

- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L27/00—Modulated-carrier systems
- H04L27/02—Amplitude-modulated carrier systems, e.g. using on-off keying; Single sideband or vestigial sideband modulation
- H04L27/04—Modulator circuits; Transmitter circuits

Landscapes

Engineering & Computer Science (AREA)
Computer Networks & Wireless Communication (AREA)
Signal Processing (AREA)

CH214050D 1938-10-21 1939-10-10 Tasteinrichtung in einer Wechselstromtelegraphieanlage. CH214050A (de)

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
DE214050X		1938-10-21

Publications (1)

Publication Number	Publication Date
CH214050A true CH214050A (de)	1941-03-31

Family

ID=5816600

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
CH214050D CH214050A (de)	1938-10-21	1939-10-10	Tasteinrichtung in einer Wechselstromtelegraphieanlage.

Country Status (2)

Country	Link
CH (1)	CH214050A (de)
FR (1)	FR869974A (de)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
BE481448A (de) *	1947-02-07

1939
- 1939-10-10 CH CH214050D patent/CH214050A/de unknown
1941
- 1941-02-12 FR FR869974D patent/FR869974A/fr not_active Expired

Also Published As

Publication number	Publication date
FR869974A (fr)	1942-02-26

Similar Documents

Publication	Publication Date	Title
FR861324A (fr)	1941-02-06	Appareils télégraphiques
CH232790A (de)	1944-06-15	Elektrische Fernmeldeanlage.
CH214050A (de)	1941-03-31	Tasteinrichtung in einer Wechselstromtelegraphieanlage.
CH213687A (fr)	1941-02-28	Télégraphe électrique imprimeur.
CH237093A (fr)	1945-03-31	Appareil télégraphique.
CH225075A (fr)	1942-12-31	Appareil télégraphique imprimeur.
CH212584A (de)	1940-11-30	Elektrisches Rechengerät.
CH219021A (de)	1942-01-15	Elektrische Fernmeldeanlage.
CH226123A (de)	1943-03-15	Wechselstromtelegraphieanlage.
CH213670A (de)	1941-02-28	Wechselstrommagnet, insbesondere für elektroakustische Geräte.
CH219809A (de)	1942-02-28	Wechselstromtelegraphieanlage mit Frequenzverdopplung.
FR848214A (fr)	1939-10-25	Systèmes de communication électriques
CH213510A (de)	1941-02-15	Schaltungsanordnung in Fernschreibanlagen.
FR887175A (fr)	1943-11-05	Appareils télégraphiques imprimeurs
CH231364A (fr)	1944-03-15	Appareil télégraphique imprimeur.
GR7408B (el)	1938-05-31	Συσκευη μετατροπης του εναλλασομενου ρευματος εισσυνεχες.
CH219015A (de)	1942-01-15	Fernschreibgerät.
CH213588A (de)	1941-02-28	Elektrisches Heizelement.
GR7612B (el)	1938-08-29	Συστημα μονωσεως ακροδεκτων ηλεκτροφορων αγωγων.
CH226124A (de)	1943-03-15	Wechselstromtelegraphieanlage.
ES146403A1 (es)	1941-01-01	Mejoras en los sistemas de transmisión eléctrica.
ES146998A1 (es)	1941-03-01	Un aparato matamoscas eléctrico.
ES146965A1 (es)	1941-03-01	Mejoras en los sistemas telegráficos.
DK69303C (da)	1949-06-07	Elektrisk vekselstrømsafbryder.
DK59207C (da)	1941-11-17	Elektrisk Koblingsapparat.