CA1090854A - Circuit fuse cover indicator - Google Patents

Circuit fuse cover indicator

Info

Publication number
CA1090854A
CA1090854A CA286,946A CA286946A CA1090854A CA 1090854 A CA1090854 A CA 1090854A CA 286946 A CA286946 A CA 286946A CA 1090854 A CA1090854 A CA 1090854A
Authority
CA
Canada
Prior art keywords
fuse
emitting diode
light emitting
blown
cover
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
CA286,946A
Other languages
English (en)
French (fr)
Inventor
Raul Guim
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.)
LED ALERT Inc
Original Assignee
LED ALERT Inc
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 LED ALERT Inc filed Critical LED ALERT Inc
Application granted granted Critical
Publication of CA1090854A publication Critical patent/CA1090854A/en
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
    • H01H85/32—Indicating lamp structurally associated with the protective device

Landscapes

  • Fuses (AREA)
CA286,946A 1976-09-16 1977-09-16 Circuit fuse cover indicator Expired CA1090854A (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US72392176A 1976-09-16 1976-09-16
US723,921 1976-09-16

Publications (1)

Publication Number Publication Date
CA1090854A true CA1090854A (en) 1980-12-02

Family

ID=24908261

Family Applications (1)

Application Number Title Priority Date Filing Date
CA286,946A Expired CA1090854A (en) 1976-09-16 1977-09-16 Circuit fuse cover indicator

Country Status (6)

Country Link
JP (2) JPS5336659A (enExample)
CA (1) CA1090854A (enExample)
DE (1) DE2741779A1 (enExample)
FR (1) FR2365202A1 (enExample)
GB (1) GB1549932A (enExample)
HK (1) HK5981A (enExample)

Families Citing this family (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5690721A (en) * 1979-12-20 1981-07-23 Diesel Kiki Co Ltd Air-conditioning device for vehicle
JPS56131413A (en) * 1980-03-14 1981-10-15 Diesel Kiki Co Ltd Car air-conditioner
JPS56131417A (en) * 1980-03-18 1981-10-15 Diesel Kiki Co Ltd Car air-conditioner
JPS58110317A (ja) * 1981-12-23 1983-06-30 Mitsubishi Heavy Ind Ltd 車輌用空調装置
US4514723A (en) * 1983-04-14 1985-04-30 Leal David T Method and apparatus for depicting inoperative electrical fuses
DE3427540A1 (de) * 1984-07-26 1986-02-06 Dr.Ing.H.C. F. Porsche Ag, 7000 Stuttgart Vorrichtung zum pruefen von sicherungen
DE3513833A1 (de) * 1984-11-14 1986-05-22 Karl-Walter Prof. Dr.-Ing. 5910 Kreuztal Bonfig Schmelzsicherungseinsatz mit optoelektrischer anzeigeeinrichtung
GB8517590D0 (en) * 1985-07-12 1985-08-21 Bosley S S Indicating fuse
US4725686A (en) * 1985-11-22 1988-02-16 William H. Rorer, Inc. Benzodiazinone-pyridazinone and hydroxy-pyrazolyl compounds, cardiotonic compositions including the same, and their uses
GB8601866D0 (en) * 1986-01-27 1986-03-05 Wandsworth Electrical Ltd Electrical component
GR871663B (en) * 1987-10-30 1987-11-12 Maltampes Aggelos Ioannis Pilot lamps of continuous current systems
GB2268341A (en) * 1992-07-01 1994-01-05 Ally Amir Dhanani Electric fuse
RU2167774C1 (ru) * 2000-06-27 2001-05-27 Цветков Алексей Анатольевич Автомобильное предохранительное устройство
USD559203S1 (en) 2006-11-14 2008-01-08 Littelfuse, Inc. Indicator for a fuse

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1972569A (en) * 1932-05-02 1934-09-04 Miller David Renewable fuse
US1927336A (en) * 1932-07-30 1933-09-19 Engineering Appliance Corp Cartridge fuse
US2206786A (en) * 1939-03-06 1940-07-02 Fuse Indicator Corp Indicating plug fuse
FR982634A (fr) * 1949-01-19 1951-06-13 Dispositif de contrôle de fusible
FR2232830A1 (en) * 1973-06-06 1975-01-03 Piatou Robert Indicating circuit for defective electric fuses - for use with electroluminescent diode, increases reliability
NL7503428A (en) * 1975-03-21 1976-09-23 Hazemeijer Bv Warning device for safety fuse in AC circuit - has series circuit of capacitor, gas discharge lamp and limiting resistor in parallel with fuse
DE2551447B2 (de) * 1975-11-15 1980-05-22 Siemens Ag, 1000 Berlin Und 8000 Muenchen Schaltungsanordnung zur Anzeige einer zerstörten Sicherung mittels Leuchtdiode
US4025888A (en) * 1975-12-29 1977-05-24 Bell Telephone Laboratories, Incorporated Fuse and visual indicator mounting apparatus

Also Published As

Publication number Publication date
GB1549932A (en) 1979-08-08
HK5981A (en) 1981-03-06
JPS56174445U (enExample) 1981-12-23
FR2365202B1 (enExample) 1981-09-18
JPS5336659A (en) 1978-04-05
DE2741779A1 (de) 1978-03-23
FR2365202A1 (fr) 1978-04-14

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Legal Events

Date Code Title Description
MKEX Expiry