GB801852A - Improvements in or relating to circuit arrangements for producing temporally varyingmagnetic fields - Google Patents

Improvements in or relating to circuit arrangements for producing temporally varyingmagnetic fields

Info

Publication number
GB801852A
GB801852A GB33056/55A GB3305655A GB801852A GB 801852 A GB801852 A GB 801852A GB 33056/55 A GB33056/55 A GB 33056/55A GB 3305655 A GB3305655 A GB 3305655A GB 801852 A GB801852 A GB 801852A
Authority
GB
United Kingdom
Prior art keywords
resistance
inductance
circuit
varyingmagnetic
relating
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
GB33056/55A
Inventor
John Lewis Edwin Baldwin
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.)
Rank Cintel Ltd
Original Assignee
Rank Cintel Ltd
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
Priority to DENDAT1068398D priority Critical patent/DE1068398B/de
Application filed by Rank Cintel Ltd filed Critical Rank Cintel Ltd
Priority to GB33056/55A priority patent/GB801852A/en
Priority to US622478A priority patent/US2890382A/en
Priority to FR1163164D priority patent/FR1163164A/en
Publication of GB801852A publication Critical patent/GB801852A/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
    • H03K4/26—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

Landscapes

  • Amplifiers (AREA)
  • Details Of Television Scanning (AREA)

Abstract

801,852. Impedance networks. RANK CINTEL, Ltd. Nov. 19, 1956 [Nov. 18, 1955], No. 33056/55. Class 40 (8). [Also in Group XL (c)] In a magnetic scanning circuit, for a cathode - ray tube, Group XL(c), accurate integration is obtained by feeding back a voltage proportional to that across the inductance of the deflection coils 4, 5, which are transformer coupled to the circuit. Section C<SP>1</SP>, R<SP>1</SP> corrects for the primary resistance and leakage inductance; C<SP>3</SP>, R<SP>3</SP> for the secondary resistance and leakage inductance, C<SP>2</SP>, R2 for the primary inductance and loss resistance and C4, R4 for the coil resistance. Expressions are given for the component values. A larger feedback voltage is provided by the circuit of Fig. 7, not shown, wherein C<SP>3</SP>, C<SP>4</SP> are combined into a single capacitor and R<SP>3</SP>, R4 are also combined into a single component which is connected to the lower side of the capacitor.
GB33056/55A 1955-11-18 1955-11-18 Improvements in or relating to circuit arrangements for producing temporally varyingmagnetic fields Expired GB801852A (en)

Priority Applications (4)

Application Number Priority Date Filing Date Title
DENDAT1068398D DE1068398B (en) 1955-11-18
GB33056/55A GB801852A (en) 1955-11-18 1955-11-18 Improvements in or relating to circuit arrangements for producing temporally varyingmagnetic fields
US622478A US2890382A (en) 1955-11-18 1956-11-15 Magnetic field generating system
FR1163164D FR1163164A (en) 1955-11-18 1956-11-16 Improvements to electrical circuit devices intended to produce time-varying magnetic fields

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB33056/55A GB801852A (en) 1955-11-18 1955-11-18 Improvements in or relating to circuit arrangements for producing temporally varyingmagnetic fields

Publications (1)

Publication Number Publication Date
GB801852A true GB801852A (en) 1958-09-24

Family

ID=10347949

Family Applications (1)

Application Number Title Priority Date Filing Date
GB33056/55A Expired GB801852A (en) 1955-11-18 1955-11-18 Improvements in or relating to circuit arrangements for producing temporally varyingmagnetic fields

Country Status (4)

Country Link
US (1) US2890382A (en)
DE (1) DE1068398B (en)
FR (1) FR1163164A (en)
GB (1) GB801852A (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3427498A (en) * 1965-10-24 1969-02-11 Motorola Inc Vertical deflection system for television
JP6178759B2 (en) * 2014-07-08 2017-08-09 日本電産サンキョー株式会社 Card reader

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2093177A (en) * 1937-09-14 Cathode ray tube deflecting cir
NL132117C (en) * 1946-05-10
US2713651A (en) * 1951-03-23 1955-07-19 Gen Electric Amplifier circuit

Also Published As

Publication number Publication date
FR1163164A (en) 1958-09-23
US2890382A (en) 1959-06-09
DE1068398B (en) 1959-11-05

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