FR1154604A - Continuously Variable Potential Transformer - Google Patents

Continuously Variable Potential Transformer

Info

Publication number
FR1154604A
FR1154604A FR1154604DA FR1154604A FR 1154604 A FR1154604 A FR 1154604A FR 1154604D A FR1154604D A FR 1154604DA FR 1154604 A FR1154604 A FR 1154604A
Authority
FR
France
Prior art keywords
continuously variable
potential transformer
variable potential
transformer
continuously
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.)
Applied Biosystems Inc
Original Assignee
Perkin Elmer Corp
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 Perkin Elmer Corp filed Critical Perkin Elmer Corp
Application granted granted Critical
Publication of FR1154604A publication Critical patent/FR1154604A/en
Expired legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01F—MAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
    • H01F29/00—Variable transformers or inductances not covered by group H01F21/00
    • H01F29/06—Variable transformers or inductances not covered by group H01F21/00 with current collector gliding or rolling on or along winding
    • G—PHYSICS
    • G05—CONTROLLING; REGULATING
    • G05F—SYSTEMS FOR REGULATING ELECTRIC OR MAGNETIC VARIABLES
    • G05F1/00—Automatic systems in which deviations of an electric quantity from one or more predetermined values are detected at the output of the system and fed back to a device within the system to restore the detected quantity to its predetermined value or values, i.e. retroactive systems
    • G05F1/10—Regulating voltage or current
    • G05F1/12—Regulating voltage or current wherein the variable actually regulated by the final control device is ac
    • G05F1/14—Regulating voltage or current wherein the variable actually regulated by the final control device is ac using tap transformers or tap changing inductors as final control devices
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01C—RESISTORS
    • H01C10/00—Adjustable resistors
    • H01C10/16—Adjustable resistors including plural resistive elements
    • H01C10/18—Adjustable resistors including plural resistive elements including coarse and fine resistive elements
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01C—RESISTORS
    • H01C10/00—Adjustable resistors
    • H01C10/46—Arrangements of fixed resistors with intervening connectors, e.g. taps
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01F—MAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
    • H01F29/00—Variable transformers or inductances not covered by group H01F21/00
    • H01F29/02—Variable transformers or inductances not covered by group H01F21/00 with tappings on coil or winding; with provision for rearrangement or interconnection of windings
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01F—MAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
    • H01F29/00—Variable transformers or inductances not covered by group H01F21/00
    • H01F29/02—Variable transformers or inductances not covered by group H01F21/00 with tappings on coil or winding; with provision for rearrangement or interconnection of windings
    • H01F29/025—Constructional details of transformers or reactors with tapping on coil or windings
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01F—MAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
    • H01F29/00—Variable transformers or inductances not covered by group H01F21/00
    • H01F29/02—Variable transformers or inductances not covered by group H01F21/00 with tappings on coil or winding; with provision for rearrangement or interconnection of windings
    • H01F29/04—Variable transformers or inductances not covered by group H01F21/00 with tappings on coil or winding; with provision for rearrangement or interconnection of windings having provision for tap-changing without interrupting the load current

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Microelectronics & Electronic Packaging (AREA)
  • Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • General Physics & Mathematics (AREA)
  • Radar, Positioning & Navigation (AREA)
  • Automation & Control Theory (AREA)
  • Control Of Electrical Variables (AREA)
  • Supply And Distribution Of Alternating Current (AREA)
  • Ac-Ac Conversion (AREA)
  • Measurement Of Current Or Voltage (AREA)
FR1154604D 1955-07-07 1956-07-04 Continuously Variable Potential Transformer Expired FR1154604A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US520546A US2833979A (en) 1955-07-07 1955-07-07 Precision transducer

Publications (1)

Publication Number Publication Date
FR1154604A true FR1154604A (en) 1958-04-14

Family

ID=24073073

Family Applications (1)

Application Number Title Priority Date Filing Date
FR1154604D Expired FR1154604A (en) 1955-07-07 1956-07-04 Continuously Variable Potential Transformer

Country Status (5)

Country Link
US (1) US2833979A (en)
CH (1) CH346608A (en)
DE (1) DE1043498B (en)
FR (1) FR1154604A (en)
GB (1) GB820639A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2421449A1 (en) * 1978-03-30 1979-10-26 Siemens Ag VARIABLE TRANSFORMER FOR RAILWAYS CONSTITUTING TOYS OR MODELS

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3004200A (en) * 1958-05-03 1961-10-10 Emi Ltd Servomotor control system especially for machine tools
US3089989A (en) * 1959-09-14 1963-05-14 Cincinnati Milling Machine Co Positioning device including means for dividing intervals into preselected numbers of equal parts

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE233180C (en) *
DE279502C (en) *
US620365A (en) * 1899-02-28 Means for -and wffkcb-cf-elktrtgmotive-foroe regulation
US1066747A (en) * 1912-11-11 1913-07-08 Gen Electric Potential-regulator.
US2324822A (en) * 1942-09-12 1943-07-20 Gen Electric Electrical regulator
DE920675C (en) * 1943-03-30 1954-11-29 Aeg Arrangement for currentless switching under load
US2366679A (en) * 1944-05-23 1945-01-02 Gen Electric Electric circuit
GB625577A (en) * 1946-07-03 1949-06-30 Ernest Franklin Improvements in or relating to variable resistance devices

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2421449A1 (en) * 1978-03-30 1979-10-26 Siemens Ag VARIABLE TRANSFORMER FOR RAILWAYS CONSTITUTING TOYS OR MODELS

Also Published As

Publication number Publication date
GB820639A (en) 1959-09-23
US2833979A (en) 1958-05-06
DE1043498C2 (en) 1959-05-06
DE1043498B (en) 1958-11-13
CH346608A (en) 1960-05-31

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