CH543162A - Coupling transformer - Google Patents

Coupling transformer

Info

Publication number
CH543162A
CH543162A CH422672A CH422672A CH543162A CH 543162 A CH543162 A CH 543162A CH 422672 A CH422672 A CH 422672A CH 422672 A CH422672 A CH 422672A CH 543162 A CH543162 A CH 543162A
Authority
CH
Switzerland
Prior art keywords
coupling transformer
transformer
coupling
Prior art date
Application number
CH422672A
Other languages
German (de)
Inventor
Kamber Paul Dipl Ing El
Original Assignee
Landis & Gyr Ag
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 Landis & Gyr Ag filed Critical Landis & Gyr Ag
Priority to CH422672A priority Critical patent/CH543162A/en
Priority to AT189873A priority patent/AT319384B/en
Priority to DE19737308392 priority patent/DE7308392U/en
Priority to JP48030468A priority patent/JPS4913622A/ja
Priority to GB1272673A priority patent/GB1404720A/en
Priority to NL7303909A priority patent/NL7303909A/xx
Publication of CH543162A publication Critical patent/CH543162A/en

Links

Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01F—MAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
    • H01F19/00—Fixed transformers or mutual inductances of the signal type
    • H01F19/02—Audio-frequency transformers or mutual inductances, i.e. not suitable for handling frequencies considerably beyond the audio range
    • 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
    • H01F29/08—Variable transformers or inductances not covered by group H01F21/00 with core, coil, winding, or shield movable to offset variation of voltage or phase shift, e.g. induction regulators
    • 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
    • H01F29/08—Variable transformers or inductances not covered by group H01F21/00 with core, coil, winding, or shield movable to offset variation of voltage or phase shift, e.g. induction regulators
    • H01F29/12—Variable transformers or inductances not covered by group H01F21/00 with core, coil, winding, or shield movable to offset variation of voltage or phase shift, e.g. induction regulators having movable coil, winding, or part thereof; having movable shield
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01F—MAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
    • H01F30/00—Fixed transformers not covered by group H01F19/00
    • H01F30/06—Fixed transformers not covered by group H01F19/00 characterised by the structure
    • H01F30/08—Fixed transformers not covered by group H01F19/00 characterised by the structure without magnetic core

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Multimedia (AREA)
  • Coils Or Transformers For Communication (AREA)
  • Coils Of Transformers For General Uses (AREA)
  • Insulating Of Coils (AREA)
CH422672A 1972-03-22 1972-03-22 Coupling transformer CH543162A (en)

Priority Applications (6)

Application Number Priority Date Filing Date Title
CH422672A CH543162A (en) 1972-03-22 1972-03-22 Coupling transformer
AT189873A AT319384B (en) 1972-03-22 1973-03-02 Coupling transformer for networks with superimposed audio frequency voltage, especially for ripple control systems
DE19737308392 DE7308392U (en) 1972-03-22 1973-03-03 COUPLING TRANSFORMER
JP48030468A JPS4913622A (en) 1972-03-22 1973-03-15
GB1272673A GB1404720A (en) 1972-03-22 1973-03-16 Coupling transformers
NL7303909A NL7303909A (en) 1972-03-22 1973-03-20

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CH422672A CH543162A (en) 1972-03-22 1972-03-22 Coupling transformer

Publications (1)

Publication Number Publication Date
CH543162A true CH543162A (en) 1973-10-15

Family

ID=4272150

Family Applications (1)

Application Number Title Priority Date Filing Date
CH422672A CH543162A (en) 1972-03-22 1972-03-22 Coupling transformer

Country Status (6)

Country Link
JP (1) JPS4913622A (en)
AT (1) AT319384B (en)
CH (1) CH543162A (en)
DE (1) DE7308392U (en)
GB (1) GB1404720A (en)
NL (1) NL7303909A (en)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2830151C2 (en) * 1978-07-08 1984-06-14 Brown, Boveri & Cie Ag, 6800 Mannheim Device for parallel coupling of an audio frequency transmitter to a network
FR2948075B1 (en) * 2009-07-17 2011-08-19 Faiveley Transp Tours DEVICE FOR HIGH VOLTAGE ISOLATION OF POWER SUPPLY MEANS OF AN ELECTRICAL DEVICE CONNECTED TO A HIGH VOLTAGE POTENTIAL
CN112133519B (en) * 2020-09-26 2024-04-05 江西博之韵电子科技有限公司 An audio transformer

Also Published As

Publication number Publication date
AT319384B (en) 1974-12-27
NL7303909A (en) 1973-09-25
JPS4913622A (en) 1974-02-06
DE7308392U (en) 1973-08-16
GB1404720A (en) 1975-09-03

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Legal Events

Date Code Title Description
PL Patent ceased