FR812868A - Dispositif de couplage pour l'obtention de courbes de tension en dents de scie - Google Patents

Dispositif de couplage pour l'obtention de courbes de tension en dents de scie

Info

Publication number: FR812868A
Authority: FR; France
Prior art keywords: obtaining; coupling device; sawtooth voltage; voltage curves; curves
Prior art date: 1935-11-05
Legal status (The legal status 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 status listed.): Expired

Application number

Other languages

Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)

Telefunken AG

Original Assignee

Telefunken AG

Telefunken Gesellschaft fuer Drahtlose Telegraphie mbH

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.)

1935-11-05

Filing date

1936-11-03

Publication date

1937-05-19

1936-11-03 Application filed by Telefunken AG, Telefunken Gesellschaft fuer Drahtlose Telegraphie mbH filed Critical Telefunken AG

1937-05-19 Application granted granted Critical

1937-05-19 Publication of FR812868A publication Critical patent/FR812868A/fr

Status Expired legal-status Critical Current

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

Landscapes

Engineering & Computer Science (AREA)
Power Engineering (AREA)
Details Of Television Scanning (AREA)

FR812868D 1935-11-05 1936-11-03 Dispositif de couplage pour l'obtention de courbes de tension en dents de scie Expired FR812868A (fr)

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
DET45957D DE727143C (de)	1935-11-05	1935-11-05	Schaltungsanordnung zur Erzeugung saegezahnartiger Spannungskurven

Publications (1)

Publication Number	Publication Date
FR812868A true FR812868A (fr)	1937-05-19

Family

ID=27770831

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
FR812868D Expired FR812868A (fr)	1935-11-05	1936-11-03	Dispositif de couplage pour l'obtention de courbes de tension en dents de scie

Country Status (4)

Country	Link
US (1)	US2139467A (fr)
AT (1)	AT150917B (fr)
DE (1)	DE727143C (fr)
FR (1)	FR812868A (fr)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US2463073A (en) *	1945-01-26	1949-03-01	Rca Corp	Oscillator
NL136932B (fr) *	1945-05-08
US2589767A (en) *	1945-10-19	1952-03-18	Us Sec War	Voltage pulse generating circuit
US2547987A (en) *	1945-11-16	1951-04-10	Jr Edwin C Vestal	Sawtooth voltage generator
US2688075A (en) *	1949-10-15	1954-08-31	Du Mont Allen B Lab Inc	Sawtooth wave generator
US3418584A (en) *	1957-06-06	1968-12-24	Henry P. Birmingham	Control circuit for an indicating device
US3175526A (en) *	1961-02-27	1965-03-30	North American Aviation Inc	Automatic altitude control system for a hydrofoil vessel

1935
- 1935-11-05 DE DET45957D patent/DE727143C/de not_active Expired
1936
- 1936-10-19 AT AT150917D patent/AT150917B/de active
- 1936-10-30 US US108425A patent/US2139467A/en not_active Expired - Lifetime
- 1936-11-03 FR FR812868D patent/FR812868A/fr not_active Expired

Also Published As

Publication number	Publication date
AT150917B (de)	1937-10-11
US2139467A (en)	1938-12-06
DE727143C (de)	1942-10-28

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