NL61742C - - Google Patents

Info

Publication number: NL61742C
Authority: NL; Netherlands

Application number

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.)

1942-03-05

Publication of NL61742C publication Critical patent/NL61742C/xx

Classifications

- G—PHYSICS
- G01—MEASURING; TESTING
- G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
- G01R13/00—Arrangements for displaying electric variables or waveforms
- G01R13/20—Cathode-ray oscilloscopes
- G01R13/22—Circuits therefor
- G01R13/28—Circuits for simultaneous or sequential presentation of more than one variable
- 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
- H03K17/54—Electronic switching or gating, i.e. not by contact-making and –breaking characterised by the components used by the use, as active elements of vacuum tubes
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04J—MULTIPLEX COMMUNICATION
- H04J3/00—Time-division multiplex systems
- H04J3/02—Details
- H04J3/04—Distributors combined with modulators or demodulators
- H04J3/042—Distributors with electron or gas discharge tubes

Landscapes

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

NL61742D 1942-03-05 NL61742C (cs)

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
NL233887X		1942-03-05

Publications (1)

Publication Number	Publication Date
NL61742C true NL61742C (cs)

Family

ID=19780139

Family Applications (2)

Application Number	Title	Priority Date	Filing Date
NL105001D NL105001B (cs)	1942-03-05
NL61742D NL61742C (cs)	1942-03-05

Family Applications Before (1)

Application Number	Title	Priority Date	Filing Date
NL105001D NL105001B (cs)	1942-03-05

Country Status (3)

Country	Link
CH (1)	CH233887A (cs)
FR (1)	FR891937A (cs)
NL (2)	NL61742C (cs)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US2613271A (en) *	1950-04-07	1952-10-07	Rca Corp	Tuning indicator for frequency shift telegraphy
US2640106A (en) *	1950-05-15	1953-05-26	Westinghouse Electric Corp	Instantaneous frequency monitor
DE1095936B (de) *	1957-07-12	1960-12-29	Fernseh Gmbh	Schaltanordnung zur Sichtbarmachung zweier Signale

0
- NL NL105001D patent/NL105001B/xx unknown
- NL NL61742D patent/NL61742C/xx active
1943
- 1943-03-04 FR FR891937D patent/FR891937A/fr not_active Expired
- 1943-03-08 CH CH233887D patent/CH233887A/de unknown

Also Published As

Publication number	Publication date
NL105001B (cs)
CH233887A (de)	1944-08-31
FR891937A (fr)	1944-03-23

Publication	Publication Date	Title
FR961461A (cs)	1950-05-12
BE446591A (cs)	1942-08-31
BE445733A (cs)	1942-06-30
NL105001B (cs)
NL66507C (cs)
NL64410C (cs)
NL112978C (cs)
BE361247A (cs)
BE406116A (cs)
BE441168A (cs)
BE441218A (cs)
BE442959A (cs)
BE443577A (cs)
BE444337A (cs)
BE444433A (cs)
BE444539A (cs)	1942-03-31
BE444654A (cs)	1942-03-31
BE444779A (cs)
BE444937A (cs)
BE445013A (cs)
BE445032A (cs)	1942-04-30
BE445075A (cs)	1942-05-30
BE445132A (cs)
BE445174A (cs)
BE445207A (cs)