CH201668A - Tastanordnung für Hochfrequenzsender. - Google Patents

Tastanordnung für Hochfrequenzsender.

Info

Publication number: CH201668A
Authority: CH; Switzerland
Prior art keywords: button arrangement; frequency transmitters; transmitters; frequency; button
Prior art date: 1937-03-11

Application number

Other languages

English (en)

Inventor

Aktiengesellschaft C Lorenz

Original Assignee

Lorenz C 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.)

1937-03-11

Filing date

1938-03-02

Publication date

1938-12-15

1938-03-02 Application filed by Lorenz C Ag filed Critical Lorenz C Ag

1938-12-15 Publication of CH201668A publication Critical patent/CH201668A/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)
Transmitters (AREA)

CH201668D 1937-03-11 1938-03-02 Tastanordnung für Hochfrequenzsender. CH201668A (de)

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
DE201668X		1937-03-11

Publications (1)

Publication Number	Publication Date
CH201668A true CH201668A (de)	1938-12-15

Family

ID=5767410

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
CH201668D CH201668A (de)	1937-03-11	1938-03-02	Tastanordnung für Hochfrequenzsender.

Country Status (3)

Country	Link
US (1)	US2215800A (de)
CH (1)	CH201668A (de)
FR (1)	FR834986A (de)

1937
- 1937-12-17 US US180387A patent/US2215800A/en not_active Expired - Lifetime
1938
- 1938-03-02 CH CH201668D patent/CH201668A/de unknown
- 1938-03-08 FR FR834986D patent/FR834986A/fr not_active Expired

Also Published As

Publication number	Publication date
FR834986A (fr)	1938-12-08
US2215800A (en)	1940-09-24

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