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GB815016A - Improvements in or relating to regulated electric power supply equipment - Google Patents

Improvements in or relating to regulated electric power supply equipment

Info

Publication number
GB815016A
GB815016A GB3829356A GB3829356A GB815016A GB 815016 A GB815016 A GB 815016A GB 3829356 A GB3829356 A GB 3829356A GB 3829356 A GB3829356 A GB 3829356A GB 815016 A GB815016 A GB 815016A
Authority
GB
United Kingdom
Prior art keywords
relating
power supply
electric power
supply equipment
regulated electric
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
GB3829356A
Inventor
Richard Kelly
Patrick Stanley Kelly
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.)
STC PLC
Original Assignee
Standard Telephone and Cables PLC
Filing date
Publication date
Application filed by Standard Telephone and Cables PLC filed Critical Standard Telephone and Cables PLC
Publication of GB815016A publication Critical patent/GB815016A/en
Expired legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G05—CONTROLLING; REGULATING
    • G05F—SYSTEMS FOR REGULATING ELECTRIC OR MAGNETIC VARIABLES
    • G05F3/00—Non-retroactive systems for regulating electric variables by using an uncontrolled element, or an uncontrolled combination of elements, such element or such combination having self-regulating properties
    • G05F3/02—Regulating voltage or current
    • G05F3/08—Regulating voltage or current wherein the variable is DC
    • G05F3/10—Regulating voltage or current wherein the variable is DC using uncontrolled devices with non-linear characteristics
    • G05F3/12—Regulating voltage or current wherein the variable is DC using uncontrolled devices with non-linear characteristics being glow discharge tubes
    • G—PHYSICS
    • G05—CONTROLLING; REGULATING
    • G05F—SYSTEMS FOR REGULATING ELECTRIC OR MAGNETIC VARIABLES
    • G05F3/00—Non-retroactive systems for regulating electric variables by using an uncontrolled element, or an uncontrolled combination of elements, such element or such combination having self-regulating properties
    • G05F3/02—Regulating voltage or current
    • G05F3/08—Regulating voltage or current wherein the variable is DC
    • G05F3/10—Regulating voltage or current wherein the variable is DC using uncontrolled devices with non-linear characteristics
    • G05F3/16—Regulating voltage or current wherein the variable is DC using uncontrolled devices with non-linear characteristics being semiconductor devices
    • G05F3/18—Regulating voltage or current wherein the variable is DC using uncontrolled devices with non-linear characteristics being semiconductor devices using Zener diodes

Landscapes

  • Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Nonlinear Science (AREA)
  • Electromagnetism (AREA)
  • General Physics & Mathematics (AREA)
  • Radar, Positioning & Navigation (AREA)
  • Automation & Control Theory (AREA)
  • Control Of Indicators Other Than Cathode Ray Tubes (AREA)

Abstract

815,016. Automatic control systems for power supplies. STANDARD TELEPHONES & CABLES Ltd. Dec. 14, 1956, No. 38293/56. Addition to 776,550. Drawings to Specification. Class 38 (4). The gas-discharge tube non-linear devices of the parent Specification are replaced by Zener diodes.
GB3829356A 1956-12-14 Improvements in or relating to regulated electric power supply equipment Expired GB815016A (en)

Publications (1)

Publication Number Publication Date
GB815016A true GB815016A (en) 1959-06-17

Family

ID=1745223

Family Applications (1)

Application Number Title Priority Date Filing Date
GB3829356A Expired GB815016A (en) 1956-12-14 Improvements in or relating to regulated electric power supply equipment

Country Status (1)

Country Link
GB (1) GB815016A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1216974B (en) * 1960-09-06 1966-05-18 Siemens Ag Circuit arrangement for generating a stabilized direct voltage from an alternating voltage

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1216974B (en) * 1960-09-06 1966-05-18 Siemens Ag Circuit arrangement for generating a stabilized direct voltage from an alternating voltage

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