GB883668A - Improvements relating to voltage-controlled electronic relay circuits - Google Patents

Improvements relating to voltage-controlled electronic relay circuits

Info

Publication number
GB883668A
GB883668A GB1194859A GB1194859A GB883668A GB 883668 A GB883668 A GB 883668A GB 1194859 A GB1194859 A GB 1194859A GB 1194859 A GB1194859 A GB 1194859A GB 883668 A GB883668 A GB 883668A
Authority
GB
United Kingdom
Prior art keywords
voltage
battery
circuit
april
improvements 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
GB1194859A
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.)
WILLIAM JOSEPH PADDOCK
Original Assignee
WILLIAM JOSEPH PADDOCK
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 WILLIAM JOSEPH PADDOCK filed Critical WILLIAM JOSEPH PADDOCK
Priority to GB1194859A priority Critical patent/GB883668A/en
Publication of GB883668A publication Critical patent/GB883668A/en
Expired legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03K—PULSE TECHNIQUE
    • H03K5/00—Manipulating of pulses not covered by one of the other main groups of this subclass
    • H03K5/01—Shaping pulses
    • H03K5/04—Shaping pulses by increasing duration; by decreasing duration
    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03K—PULSE TECHNIQUE
    • H03K17/00—Electronic switching or gating, i.e. not by contact-making and –breaking
    • H03K17/51—Electronic switching or gating, i.e. not by contact-making and –breaking characterised by the components used
    • H03K17/52—Electronic switching or gating, i.e. not by contact-making and –breaking characterised by the components used by the use, as active elements, of gas-filled tubes

Abstract

883,668. Battery-charging circuits. PADDOCK, W. J. April 8, 1960 [April 9, 1959], No. 11948/59. Class 38 (4). [Also in Group XL (c)] A circuit which provides a timed gassing change after a given battery voltage is reached comprises a voltage reference circuit V1, R4, P, the voltage from which is added to a variable voltage from a battery under charge and applied to a discharge tube V2. When the battery voltage reaches a determined value, V2 is fired, energizing a relay M which closes contacts S1 which shunts and extinguishes the tube, and also closes contacts S2 which starts a timing device (not shown) to disconnect the battery supply after a set period. The time constant of a CR circuit C2, R4 delays the initial voltage rise of the reference circuit to avoid premature operation.
GB1194859A 1959-04-09 1959-04-09 Improvements relating to voltage-controlled electronic relay circuits Expired GB883668A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB1194859A GB883668A (en) 1959-04-09 1959-04-09 Improvements relating to voltage-controlled electronic relay circuits

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB1194859A GB883668A (en) 1959-04-09 1959-04-09 Improvements relating to voltage-controlled electronic relay circuits

Publications (1)

Publication Number Publication Date
GB883668A true GB883668A (en) 1961-12-06

Family

ID=9995585

Family Applications (1)

Application Number Title Priority Date Filing Date
GB1194859A Expired GB883668A (en) 1959-04-09 1959-04-09 Improvements relating to voltage-controlled electronic relay circuits

Country Status (1)

Country Link
GB (1) GB883668A (en)

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