NL31724C - - Google Patents

Info

Publication number: NL31724C
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.)

1932-03-17

Publication of NL31724C publication Critical patent/NL31724C/xx

Classifications

- H—ELECTRICITY
- H03—ELECTRONIC CIRCUITRY
- H03K—PULSE TECHNIQUE
- H03K4/00—Generating pulses having essentially a finite slope or stepped portions
- H03K4/06—Generating pulses having essentially a finite slope or stepped portions having triangular shape
- H03K4/08—Generating pulses having essentially a finite slope or stepped portions having triangular shape having sawtooth shape
- H03K4/10—Generating pulses having essentially a finite slope or stepped portions having triangular shape having sawtooth shape using as active elements vacuum tubes only
- H03K4/12—Generating pulses having essentially a finite slope or stepped portions having triangular shape having sawtooth shape using as active elements vacuum tubes only in which a sawtooth voltage is produced across a capacitor
- C—CHEMISTRY; METALLURGY
- C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
- C22C—ALLOYS
- C22C27/00—Alloys based on rhenium or a refractory metal not mentioned in groups C22C14/00 or C22C16/00
- C22C27/02—Alloys based on vanadium, niobium, or tantalum
- H—ELECTRICITY
- H03—ELECTRONIC CIRCUITRY
- H03B—GENERATION OF OSCILLATIONS, DIRECTLY OR BY FREQUENCY-CHANGING, BY CIRCUITS EMPLOYING ACTIVE ELEMENTS WHICH OPERATE IN A NON-SWITCHING MANNER; GENERATION OF NOISE BY SUCH CIRCUITS
- H03B13/00—Generation of oscillations using deflection of electron beam in a cathode-ray tube
- H—ELECTRICITY
- H03—ELECTRONIC CIRCUITRY
- H03D—DEMODULATION OR TRANSFERENCE OF MODULATION FROM ONE CARRIER TO ANOTHER
- H03D3/00—Demodulation of angle-, frequency- or phase- modulated oscillations
- H03D3/02—Demodulation of angle-, frequency- or phase- modulated oscillations by detecting phase difference between two signals obtained from input signal
- H03D3/04—Demodulation of angle-, frequency- or phase- modulated oscillations by detecting phase difference between two signals obtained from input signal by counting or integrating cycles of oscillations
- H—ELECTRICITY
- H03—ELECTRONIC CIRCUITRY
- H03K—PULSE TECHNIQUE
- H03K5/00—Manipulating of pulses not covered by one of the other main groups of this subclass
- H03K5/01—Shaping pulses
- H—ELECTRICITY
- H03—ELECTRONIC CIRCUITRY
- H03K—PULSE TECHNIQUE
- H03K9/00—Demodulating pulses which have been modulated with a continuously-variable signal
- H03K9/06—Demodulating pulses which have been modulated with a continuously-variable signal of frequency- or rate-modulated pulses

Landscapes

Engineering & Computer Science (AREA)
Chemical & Material Sciences (AREA)
Power Engineering (AREA)
Materials Engineering (AREA)
Mechanical Engineering (AREA)
Metallurgy (AREA)
Organic Chemistry (AREA)
Physics & Mathematics (AREA)
Nonlinear Science (AREA)
Amplitude Modulation (AREA)
Physical Or Chemical Processes And Apparatus (AREA)

NL31724D 1932-03-17 NL31724C (en)

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
DE399408X		1932-03-17

Publications (1)

Publication Number	Publication Date
NL31724C true NL31724C (en)

Family

ID=6397484

Family Applications (2)

Application Number	Title	Priority Date	Filing Date
NL31724D NL31724C (en)	1932-03-17
NL103578D NL103578C (en)	1932-03-17

Family Applications After (1)

Application Number	Title	Priority Date	Filing Date
NL103578D NL103578C (en)	1932-03-17

Country Status (4)

Country	Link
DE (1)	DE572142C (en)
FR (1)	FR752532A (en)
GB (1)	GB399408A (en)
NL (2)	NL103578C (en)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
BE407565A (en) *	1934-03-17
DE763069C (en) *	1935-02-28	1953-02-09	Rca Corp	Circuit arrangement for phase shifting pulses
DE767199C (en) *	1935-03-27	1952-03-31	Telefunken Gmbh	Circuit for generating short pulses
DE767529C (en) *	1936-03-17	1952-09-29	Telefunken Gmbh	Device for generating approximately rectangular scanning pulses used for modulating the license plate transmitter in a method for determining direction by means of rotary radio beacons
DE757154C (en) *	1938-02-16	1952-09-15	Csf	Pulse generator
DE755390C (en) *	1938-02-17	1953-08-10	Lorenz C Ag	Arrangement for the control of tilting devices by means of synchronizing impulses which pass through a separating device and have lost their edge steepness as a result
DE767944C (en) *	1938-09-01	1955-04-07	Siemens App	Device for generating electrical measuring pulses by means of grid-controlled electron tubes
BE477722A (en) *	1939-11-03

0
- NL NL31724D patent/NL31724C/xx active
- NL NL103578D patent/NL103578C/xx active
1930
- 1930-01-12 DE DE1930572142D patent/DE572142C/en not_active Expired
1933
- 1933-03-16 FR FR752532D patent/FR752532A/en not_active Expired
- 1933-03-16 GB GB7947/33A patent/GB399408A/en not_active Expired

Also Published As

Publication number	Publication date
GB399408A (en)	1933-10-05
DE572142C (en)	1933-03-10
FR752532A (en)	1933-09-25
NL103578C (en)

Publication	Publication Date	Title
FR745566A (en)	1933-05-12
FR743289A (en)	1933-03-25
BE387536A (en)
BE388289A (en)	1932-06-30
NL39234C (en)	1936-10-15
NL34691C (en)	1934-09-15
NL103578C (en)
BE378767A (en)
BE400570A (en)
BE399441A (en)
BE398969A (en)
BE396384A (en)
BE396030A (en)
BE387523A (en)	1932-04-30
BE388263A (en)	1932-06-30
BE388245A (en)
BE388194A (en)
BE387516A (en)	1932-04-30
BE388156A (en)
BE388126A (en)
BE388103A (en)
BE373800A (en)
BE388086A (en)
BE388080A (en)
BE388065A (en)