NL70437C - - Google Patents

Info

Publication number: NL70437C
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.)

1947-08-15

Publication of NL70437C publication Critical patent/NL70437C/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
- H03K4/26—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 current is produced through an inductor
- H03K4/28—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 current is produced through an inductor using a tube operating as a switching device
- H03K4/32—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 current is produced through an inductor using a tube operating as a switching device combined with means for generating the driving pulses
- H03K4/34—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 current is produced through an inductor using a tube operating as a switching device combined with means for generating the driving pulses using a single tube with positive feedback through a transformer
- 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
- H03K4/26—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 current is produced through an inductor
- H03K4/28—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 current is produced through an inductor using a tube operating as a switching device
- 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
- H03K4/26—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 current is produced through an inductor
- H03K4/28—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 current is produced through an inductor using a tube operating as a switching device
- H03K4/32—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 current is produced through an inductor using a tube operating as a switching device combined with means for generating the driving pulses

NL70437D 1947-08-15 NL70437C (sv)

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
NL266762X		1947-08-15

Publications (1)

Publication Number	Publication Date
NL70437C true NL70437C (sv)

Family

ID=19781762

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
NL70437D NL70437C (sv)	1947-08-15

Country Status (7)

Country	Link
US (1)	US2611089A (sv)
BE (1)	BE484369A (sv)
CH (1)	CH266762A (sv)
DE (1)	DE859660C (sv)
FR (1)	FR970343A (sv)
GB (1)	GB658762A (sv)
NL (1)	NL70437C (sv)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
DE968070C (de) *	1955-01-21	1958-01-16	Standard Elek K Ag	Transistor-Oszillatorschaltung
US2908870A (en) *	1957-11-05	1959-10-13	Clyde D Hardin	Generation of very short microwave pulses

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US2059683A (en) *	1933-04-03	1936-11-03	Farnsworth Television Inc	Scanning oscillator
US2169815A (en) *	1935-11-19	1939-08-15	Edgar W Patterson	Well pump operating mechanism
GB470010A (en) *	1936-02-06	1937-08-06	Erich Kinne	Process of generating saw-tooth electric vibrations or triangular wave-forms
US2250686A (en) *	1937-06-17	1941-07-29	Telefunken Gmbh	Saw-tooth wave oscillator
GB516357A (en) *	1937-06-21	1940-01-01	Telefunken Gmbh	Improvements in generators of electrical oscillations of saw-toothed wave form
GB493142A (en) *	1938-02-24	1938-10-05	Ferranti Ltd	Improvements in or relating to oscillation generators
GB512519A (en) *	1938-03-02	1939-09-19	Baird Television Ltd	Improvements in or relating to magnetic deflecting arrangements for electron discharge devices
US2265620A (en) *	1938-11-30	1941-12-09	Bahring Herbert	Scanning current generator

0
- NL NL70437D patent/NL70437C/xx active
- BE BE484369D patent/BE484369A/xx unknown
1948
- 1948-08-02 US US41928A patent/US2611089A/en not_active Expired - Lifetime
- 1948-08-12 GB GB21287/48A patent/GB658762A/en not_active Expired
- 1948-08-13 CH CH266762D patent/CH266762A/de unknown
- 1948-08-13 FR FR970343D patent/FR970343A/fr not_active Expired
- 1948-12-24 DE DEP26466A patent/DE859660C/de not_active Expired

Also Published As

Publication number	Publication date
DE859660C (de)	1952-12-15
GB658762A (en)	1951-10-10
FR970343A (fr)	1951-01-03
US2611089A (en)	1952-09-16
BE484369A (sv)
CH266762A (de)	1950-02-15

Publication	Publication Date	Title
FR964628A (sv)	1950-08-19
AT165716B (sv)	1950-04-11
AT166672B (sv)	1950-09-11
AT165884B (sv)	1950-05-10
BE474505A (sv)	1947-04-30
BE472149A (sv)	1947-09-27
BE474080A (sv)
BE473812A (sv)
BE481685A (sv)
NL70437C (sv)
BE481448A (sv)
BE480616A (sv)
BE479531A (sv)
BE474976A (sv)
BE474872A (sv)	1947-08-30
BE474625A (sv)
BE474614A (sv)
BE474389A (sv)
BE474384A (sv)
BE474341A (sv)
BE474335A (sv)
BE474240A (sv)
BE474239A (sv)
BE474118A (sv)
BE473401A (sv)	1947-06-30