GB619199A - Improvements in or relating to circuit-arrangements for generating voltages varying linearly with time - Google Patents

Improvements in or relating to circuit-arrangements for generating voltages varying linearly with time

Info

Publication number
GB619199A
GB619199A GB35078/46A GB3507846A GB619199A GB 619199 A GB619199 A GB 619199A GB 35078/46 A GB35078/46 A GB 35078/46A GB 3507846 A GB3507846 A GB 3507846A GB 619199 A GB619199 A GB 619199A
Authority
GB
United Kingdom
Prior art keywords
capacitor
constant current
arrangements
relating
circuit
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
GB35078/46A
Other languages
English (en)
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.)
Philips Lamps Ltd
Koninklijke Philips NV
Original Assignee
Philips Lamps Ltd
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 Lamps Ltd, Philips Gloeilampenfabrieken NV filed Critical Philips Lamps Ltd
Publication of GB619199A publication Critical patent/GB619199A/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
    • H03K4/10—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
    • C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
    • C04B—LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
    • C04B7/00—Hydraulic cements
    • C04B7/36—Manufacture of hydraulic cements in general
    • C04B7/43—Heat treatment, e.g. precalcining, burning, melting; Cooling
    • C04B7/44—Burning; Melting
    • C04B7/4461—Grate sintering

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Ceramic Engineering (AREA)
  • Power Engineering (AREA)
  • Physics & Mathematics (AREA)
  • Thermal Sciences (AREA)
  • Materials Engineering (AREA)
  • Structural Engineering (AREA)
  • Organic Chemistry (AREA)
  • Electrostatic Charge, Transfer And Separation In Electrography (AREA)
  • Circuit Arrangements For Discharge Lamps (AREA)
GB35078/46A 1943-06-08 1946-11-26 Improvements in or relating to circuit-arrangements for generating voltages varying linearly with time Expired GB619199A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
NL247264X 1943-06-08

Publications (1)

Publication Number Publication Date
GB619199A true GB619199A (en) 1949-03-04

Family

ID=19780904

Family Applications (1)

Application Number Title Priority Date Filing Date
GB35078/46A Expired GB619199A (en) 1943-06-08 1946-11-26 Improvements in or relating to circuit-arrangements for generating voltages varying linearly with time

Country Status (6)

Country Link
US (1) US2539007A (en:Method)
BE (1) BE456248A (en:Method)
CH (1) CH247264A (en:Method)
FR (1) FR905549A (en:Method)
GB (1) GB619199A (en:Method)
NL (1) NL111696C (en:Method)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN112881809A (zh) * 2021-01-18 2021-06-01 上海海事大学 一种薄膜电容器寄生电感参数的测量系统和方法

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2609507A (en) * 1949-05-11 1952-09-02 Motorola Inc Vertical deflection system

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2040813A (en) * 1932-09-30 1936-05-12 Rca Corp Television system
BE413717A (en:Method) * 1935-02-09
GB523457A (en) * 1937-12-30 1940-07-15 Fernseh Ag Improvements in or relating to methods of synchronising scanning oscillators

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN112881809A (zh) * 2021-01-18 2021-06-01 上海海事大学 一种薄膜电容器寄生电感参数的测量系统和方法

Also Published As

Publication number Publication date
FR905549A (fr) 1945-12-06
US2539007A (en) 1951-01-23
BE456248A (en:Method)
CH247264A (de) 1947-02-28
NL111696C (en:Method)

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