[go: up one dir, main page]

FR899876A - Device for producing sawtooth oscillations - Google Patents

Device for producing sawtooth oscillations

Info

Publication number
FR899876A
FR899876A FR899876DA FR899876A FR 899876 A FR899876 A FR 899876A FR 899876D A FR899876D A FR 899876DA FR 899876 A FR899876 A FR 899876A
Authority
FR
France
Prior art keywords
sawtooth oscillations
producing sawtooth
oscillations
producing
sawtooth
Prior art date
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
French (fr)
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.)
Koninklijke Philips NV
Original Assignee
Philips Gloeilampenfabrieken NV
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.)
Filing date
Publication date
Application filed by Philips Gloeilampenfabrieken NV filed Critical Philips Gloeilampenfabrieken NV
Application granted granted Critical
Publication of FR899876A publication Critical patent/FR899876A/en
Expired legal-status Critical Current

Links

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
    • H03K4/86—Generating pulses having essentially a finite slope or stepped portions having triangular shape having sawtooth shape using as active elements gas-filled tubes or spark-gaps
FR899876D 1942-11-20 1943-11-18 Device for producing sawtooth oscillations Expired FR899876A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
NL242236X 1942-11-20

Publications (1)

Publication Number Publication Date
FR899876A true FR899876A (en) 1945-06-13

Family

ID=19780627

Family Applications (1)

Application Number Title Priority Date Filing Date
FR899876D Expired FR899876A (en) 1942-11-20 1943-11-18 Device for producing sawtooth oscillations

Country Status (5)

Country Link
US (1) US2456700A (en)
BE (1) BE453230A (en)
CH (1) CH242236A (en)
FR (1) FR899876A (en)
GB (1) GB616077A (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2973484A (en) * 1958-09-16 1961-02-28 Roy Ross F De Frequency division system for electronic organ or the like

Also Published As

Publication number Publication date
GB616077A (en) 1949-01-17
CH242236A (en) 1946-04-30
US2456700A (en) 1948-12-21
BE453230A (en)

Similar Documents

Publication Publication Date Title
CH264443A (en) Piezoelectric device.
FR950531A (en) Piezoelectric crystal apparatus
CH232477A (en) Device generating oscillations.
FR927267A (en) Fixing device
FR900298A (en) Mechanical oscillations transmission device
FR915877A (en) Piezoelectric transformation device with excitation by the support
FR899876A (en) Device for producing sawtooth oscillations
FR891212A (en) Adjustable cam device
FR944089A (en) Decoupling device
CH256038A (en) Indicating device for machine tool.
FR903086A (en) Device for preparing pressing mixtures from hardenable masses
FR888587A (en) Device intended to produce oscillations
FR899518A (en) Device for cardiographic applications
FR882292A (en) Device for t devices. s. f., intended to avoid the radiation of ultra-high frequency oscillations
CH273265A (en) Device for generating radioelectric oscillations.
FR950451A (en) Facsimile device
FR892449A (en) Device for projection device
FR889308A (en) Stripper device
FR893176A (en) Selection device
FR883329A (en) Removable checkout device
FR899428A (en) Piezoelectric device
FR882226A (en) High frequency transmission device
FR903533A (en) Device for friction controls
FR889409A (en) Shaking device
FR936929A (en) Indicator device for t. s. f. with spread bands