ES455498A1 - Perfeccionamientos en circuitos de conmutacion automatica detension de red para aparatos de telecomunicacion. - Google Patents

Perfeccionamientos en circuitos de conmutacion automatica detension de red para aparatos de telecomunicacion.

Info

Publication number
ES455498A1
ES455498A1 ES455498A ES455498A ES455498A1 ES 455498 A1 ES455498 A1 ES 455498A1 ES 455498 A ES455498 A ES 455498A ES 455498 A ES455498 A ES 455498A ES 455498 A1 ES455498 A1 ES 455498A1
Authority
ES
Spain
Prior art keywords
voltage
mains voltage
thyristor
changeover switch
switches
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
ES455498A
Other languages
English (en)
Spanish (es)
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.)
Blaupunkt Werke GmbH
Original Assignee
Blaupunkt Werke GmbH
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 Blaupunkt Werke GmbH filed Critical Blaupunkt Werke GmbH
Publication of ES455498A1 publication Critical patent/ES455498A1/es
Expired legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02H—EMERGENCY PROTECTIVE CIRCUIT ARRANGEMENTS
    • H02H11/00—Emergency protective circuit arrangements for preventing the switching-on in case an undesired electric working condition might result
    • H02H11/006—Emergency protective circuit arrangements for preventing the switching-on in case an undesired electric working condition might result in case of too high or too low voltage
    • H02H11/007—Emergency protective circuit arrangements for preventing the switching-on in case an undesired electric working condition might result in case of too high or too low voltage involving automatic switching for adapting the protected apparatus to the supply voltage

Landscapes

  • Rectifiers (AREA)
ES455498A 1976-02-03 1977-01-31 Perfeccionamientos en circuitos de conmutacion automatica detension de red para aparatos de telecomunicacion. Expired ES455498A1 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE2603929A DE2603929A1 (de) 1976-02-03 1976-02-03 Anordnung zur automatischen netzspannungsumschaltung

Publications (1)

Publication Number Publication Date
ES455498A1 true ES455498A1 (es) 1978-01-01

Family

ID=5968857

Family Applications (1)

Application Number Title Priority Date Filing Date
ES455498A Expired ES455498A1 (es) 1976-02-03 1977-01-31 Perfeccionamientos en circuitos de conmutacion automatica detension de red para aparatos de telecomunicacion.

Country Status (3)

Country Link
BR (1) BR7700638A (de)
DE (1) DE2603929A1 (de)
ES (1) ES455498A1 (de)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN107750074B (zh) * 2017-11-06 2024-01-09 美智光电科技股份有限公司 线性恒流led驱动电路和灯具

Also Published As

Publication number Publication date
BR7700638A (pt) 1977-10-04
DE2603929A1 (de) 1977-08-04

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