FR1154604A - Transformateur de potentiel à variation continue - Google Patents

Transformateur de potentiel à variation continue

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
English (en)
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/fr
Expired legal-status Critical Current

Links

Classifications

    • HELECTRICITY
    • H01ELECTRIC ELEMENTS
    • H01FMAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
    • H01F29/00Variable transformers or inductances not covered by group H01F21/00
    • H01F29/06Variable transformers or inductances not covered by group H01F21/00 with current collector gliding or rolling on or along winding
    • GPHYSICS
    • G05CONTROLLING; REGULATING
    • G05FSYSTEMS FOR REGULATING ELECTRIC OR MAGNETIC VARIABLES
    • G05F1/00Automatic 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
    • G05F1/10Regulating voltage or current
    • G05F1/12Regulating voltage or current wherein the variable actually regulated by the final control device is ac
    • G05F1/14Regulating 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
    • HELECTRICITY
    • H01ELECTRIC ELEMENTS
    • H01CRESISTORS
    • H01C10/00Adjustable resistors
    • H01C10/16Adjustable resistors including plural resistive elements
    • H01C10/18Adjustable resistors including plural resistive elements including coarse and fine resistive elements
    • HELECTRICITY
    • H01ELECTRIC ELEMENTS
    • H01CRESISTORS
    • H01C10/00Adjustable resistors
    • H01C10/46Arrangements of fixed resistors with intervening connectors, e.g. taps
    • HELECTRICITY
    • H01ELECTRIC ELEMENTS
    • H01FMAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
    • H01F29/00Variable transformers or inductances not covered by group H01F21/00
    • H01F29/02Variable transformers or inductances not covered by group H01F21/00 with tappings on coil or winding; with provision for rearrangement or interconnection of windings
    • HELECTRICITY
    • H01ELECTRIC ELEMENTS
    • H01FMAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
    • H01F29/00Variable transformers or inductances not covered by group H01F21/00
    • H01F29/02Variable transformers or inductances not covered by group H01F21/00 with tappings on coil or winding; with provision for rearrangement or interconnection of windings
    • H01F29/025Constructional details of transformers or reactors with tapping on coil or windings
    • HELECTRICITY
    • H01ELECTRIC ELEMENTS
    • H01FMAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
    • H01F29/00Variable transformers or inductances not covered by group H01F21/00
    • H01F29/02Variable transformers or inductances not covered by group H01F21/00 with tappings on coil or winding; with provision for rearrangement or interconnection of windings
    • H01F29/04Variable 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)
  • Measurement Of Current Or Voltage (AREA)
  • Ac-Ac Conversion (AREA)
FR1154604D 1955-07-07 1956-07-04 Transformateur de potentiel à variation continue Expired FR1154604A (fr)

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 (fr) 1958-04-14

Family

ID=24073073

Family Applications (1)

Application Number Title Priority Date Filing Date
FR1154604D Expired FR1154604A (fr) 1955-07-07 1956-07-04 Transformateur de potentiel à variation continue

Country Status (5)

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

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2421449A1 (fr) * 1978-03-30 1979-10-26 Siemens Ag Transformateur variable pour des chemins de fer constituant des jouets ou des modeles

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
DE279502C (es) *
DE233180C (es) *
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 (de) * 1943-03-30 1954-11-29 Aeg Anordnung zur stromlosen Umschaltung unter Last
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 (fr) * 1978-03-30 1979-10-26 Siemens Ag Transformateur variable pour des chemins de fer constituant des jouets ou des modeles

Also Published As

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

Similar Documents

Publication Publication Date Title
CH348086A (fr) Transformateur à couplage variable
FR1129043A (fr) Transformateur hydraulique
AT194910B (de) Spannungsumformer
FR1154604A (fr) Transformateur de potentiel à variation continue
CH348200A (de) Spannungsumformer
FR69147E (fr) Transistron unipolaire
FR1121474A (fr) Robinet
AT191986B (de) Ein- oder Mehrphasentransformator
FR1155927A (fr) Structure de brûleur
CH344891A (de) Metronom
FR1140673A (fr) Transformateur de tension capacitif
CH352601A (fr) Transformateur à couplage variable
FR1147764A (fr) Transformateur de tension à capacités
FR1122397A (fr) Bouilleur-lixivieur à légumes
FR1154726A (fr) Robinet
FI27623A (fi) Saunanuuni
FI30660A (fi) Kondensator
FR1122331A (fr) Filières
FR1123877A (fr) Changeur de fréquence perfectionné
FR1160265A (fr) Changeur de fréquence
FR1162559A (fr) Sablier
FR73324E (fr) Condensateur variable perfectionné
ES51938Y (es) Grifo
FR1158689A (fr) Robinet
CH336663A (fr) Robinet