FR2239797B1 - - Google Patents

Info

Publication number
FR2239797B1
FR2239797B1 FR7426743A FR7426743A FR2239797B1 FR 2239797 B1 FR2239797 B1 FR 2239797B1 FR 7426743 A FR7426743 A FR 7426743A FR 7426743 A FR7426743 A FR 7426743A FR 2239797 B1 FR2239797 B1 FR 2239797B1
Authority
FR
France
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
FR7426743A
Other languages
French (fr)
Other versions
FR2239797A1 (OSRAM
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.)
Westinghouse Electric Corp
Original Assignee
Westinghouse Electric 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 Westinghouse Electric Corp filed Critical Westinghouse Electric Corp
Publication of FR2239797A1 publication Critical patent/FR2239797A1/fr
Application granted granted Critical
Publication of FR2239797B1 publication Critical patent/FR2239797B1/fr
Expired legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H85/00—Protective devices in which the current flows through a part of fusible material and this current is interrupted by displacement of the fusible material when this current becomes excessive
    • H01H85/02—Details
    • H01H85/30—Means for indicating condition of fuse structurally associated with the fuse
    • H01H85/303—Movable indicating elements
FR7426743A 1973-08-01 1974-08-01 Expired FR2239797B1 (OSRAM)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US384656A US3866196A (en) 1973-08-01 1973-08-01 Blown fuse indicator for rotating equipment

Publications (2)

Publication Number Publication Date
FR2239797A1 FR2239797A1 (OSRAM) 1975-02-28
FR2239797B1 true FR2239797B1 (OSRAM) 1980-12-05

Family

ID=23518208

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7426743A Expired FR2239797B1 (OSRAM) 1973-08-01 1974-08-01

Country Status (3)

Country Link
US (1) US3866196A (OSRAM)
JP (1) JPS5044428A (OSRAM)
FR (1) FR2239797B1 (OSRAM)

Families Citing this family (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2359578C3 (de) * 1973-11-29 1979-10-11 Siemens Ag, 1000 Berlin Und 8000 Muenchen Anordnung für eine rotierende Thyristorerregung
DE2433464A1 (de) * 1974-07-11 1976-01-29 Kraftwerk Union Ag Rotierende gleichrichteranordnung fuer elektrische maschinen
JPS5432740A (en) * 1977-08-17 1979-03-10 Mitsubishi Electric Corp Device for detecting break of fuse
US4635044A (en) * 1980-10-16 1987-01-06 Westinghouse Electic Corp. Failed fuse detector and detecting method for rotating electrical equipment
US4635045A (en) * 1980-12-22 1987-01-06 Westinghouse Electric Corp. Failed fuse detector and detecting method for rotating electrical equipment
US4670678A (en) * 1984-01-09 1987-06-02 Brown, Boveri & Cie Aktiengesellschaft Rotating rectifying device for the excitation of a synchronous machine
US4952915A (en) * 1988-05-12 1990-08-28 Westinghouse Electric Corp. Failed electrical component detector for multiphase electric machines
US5319344A (en) * 1993-01-21 1994-06-07 Gould Electronics Inc. Externally mounted blown fuse indicator
US5986557A (en) * 1998-03-10 1999-11-16 Automatic Timing & Controls, Inc. Three-phase fuse status indicator
US6107711A (en) * 1998-08-21 2000-08-22 Emerson Electric Co. Brushless exciter for a rotating electromagnetic machine
US6956459B2 (en) * 2003-10-23 2005-10-18 Siemens Westinghouse Power Corporation Sensing apparatus for blown fuse of rectifying wheel and associated methods

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2581308A (en) * 1949-08-09 1952-01-01 Bell Telephone Labor Inc Controlling and indicating device
DE1287683C2 (de) * 1965-11-09 1969-09-18 Licentia Patent-Verwaltungs-GmbH, 6000 Prankfurt Sicherung gegen Überspannungen
US3686523A (en) * 1971-04-21 1972-08-22 Westinghouse Electric Corp Dynamoelectric machine apparatus, such as brushless exciter for a. c. generator, with flexible tape capacitive means

Also Published As

Publication number Publication date
FR2239797A1 (OSRAM) 1975-02-28
US3866196A (en) 1975-02-11
JPS5044428A (OSRAM) 1975-04-21

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Legal Events

Date Code Title Description
ST Notification of lapse