NL43974C - - Google Patents

Info

Publication number: NL43974C
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.)

1935-02-09

Publication of NL43974C publication Critical patent/NL43974C/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
- 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
- H03K4/39—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 an amplifier
- H03K4/43—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 an amplifier combined with means for generating the driving pulses
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N5/00—Details of television systems
- H04N5/04—Synchronising
- H04N5/12—Devices in which the synchronising signals are only operative if a phase difference occurs between synchronising and synchronised scanning devices, e.g. flywheel synchronising
- H04N5/123—Devices in which the synchronising signals are only operative if a phase difference occurs between synchronising and synchronised scanning devices, e.g. flywheel synchronising whereby the synchronisation signal directly commands a frequency generator

Landscapes

Engineering & Computer Science (AREA)
Multimedia (AREA)
Signal Processing (AREA)
Details Of Television Scanning (AREA)
Particle Formation And Scattering Control In Inkjet Printers (AREA)
Amplifiers (AREA)

NL43974D 1935-02-09 NL43974C (en:Method)

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
US5781A US2052184A (en)	1935-02-09	1935-02-09	Electric wave generator

Publications (1)

Publication Number	Publication Date
NL43974C true NL43974C (en:Method)

Family

ID=21717716

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
NL43974D NL43974C (en:Method)	1935-02-09

Country Status (6)

Country	Link
US (1)	US2052184A (en:Method)
BE (1)	BE413717A (en:Method)
DE (1)	DE700984C (en:Method)
FR (1)	FR801558A (en:Method)
GB (1)	GB449743A (en:Method)
NL (1)	NL43974C (en:Method)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US2660691A (en) *		1953-11-24		Bertram
US2423931A (en) *	1933-05-05	1947-07-15	Rca Corp	Apparatus for generating sweep voltages
US2522957A (en) *	1942-06-27	1950-09-19	Rca Corp	Triangular signal generator
BE456248A (en:Method) *	1943-06-08
US2468256A (en) *	1943-10-06	1949-04-26	Hazeltine Research Inc	Television receiver including a horizontal oscillator responsive to a predetermined fraction of transmitted synchronizing pulses
US2549473A (en) *	1945-01-30	1951-04-17	Gen Electric	Radar equipment calibrating system
US2440252A (en) *	1945-03-13	1948-04-27	Bell Telephone Labor Inc	Multivibrator
US2540820A (en) *	1949-09-16	1951-02-06	Gen Electric	Oscillator synchronizing system

0
- BE BE413717D patent/BE413717A/xx unknown
- NL NL43974D patent/NL43974C/xx active
1935
- 1935-02-09 US US5781A patent/US2052184A/en not_active Expired - Lifetime
1936
- 1936-01-06 GB GB463/36A patent/GB449743A/en not_active Expired
- 1936-02-05 FR FR801558D patent/FR801558A/fr not_active Expired
- 1936-02-07 DE DE1936H0146495 patent/DE700984C/de not_active Expired

Also Published As

Publication number	Publication date
DE700984C (de)	1941-01-06
GB449743A (en)	1936-07-02
FR801558A (fr)	1936-08-07
US2052184A (en)	1936-08-25
BE413717A (en:Method)

Publication	Publication Date	Title
SE89344C1 (en:Method)	1937-05-25
BE408812A (en:Method)	1935-05-31
BE408828A (en:Method)
BE407703A (en:Method)
BE407653A (en:Method)
NL43974C (en:Method)
NL54009C (en:Method)
NL47902C (en:Method)
NL44857C (en:Method)
BE418855A (en:Method)
BE417713A (en:Method)
BE407302A (en:Method)	1935-02-28
BE417179A (en:Method)
BE415411A (en:Method)	1936-06-30
BE414759A (en:Method)	1936-04-30
BE413628A (en:Method)
BE413174A (en:Method)
BE409569A (en:Method)	1935-06-29
BE409565A (en:Method)
BE409472A (en:Method)
BE407652A (en:Method)
BE409444A (en:Method)
BE409426A (en:Method)	1935-06-29
BE407630A (en:Method)
BE409419A (en:Method)	1935-06-28