FR1225632A - Fuses for very low currents fitted with a signaling device or mechanical control of other devices in the event of rupture - Google Patents

Fuses for very low currents fitted with a signaling device or mechanical control of other devices in the event of rupture

Info

Publication number
FR1225632A
FR1225632A FR747219A FR747219A FR1225632A FR 1225632 A FR1225632 A FR 1225632A FR 747219 A FR747219 A FR 747219A FR 747219 A FR747219 A FR 747219A FR 1225632 A FR1225632 A FR 1225632A
Authority
FR
France
Prior art keywords
fuses
rupture
event
fitted
devices
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
FR747219A
Other languages
French (fr)
Inventor
Karel Kesl
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 filed Critical
Priority to FR747219A priority Critical patent/FR1225632A/en
Application granted granted Critical
Publication of FR1225632A publication Critical patent/FR1225632A/en
Expired legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H36/00—Switches actuated by change of magnetic field or of electric field, e.g. by change of relative position of magnet and switch, by shielding
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H37/00—Thermally-actuated switches
    • H01H37/74—Switches in which only the opening movement or only the closing movement of a contact is effected by heating or cooling
    • H01H37/76—Contact member actuated by melting of fusible material, actuated due to burning of combustible material or due to explosion of explosive material
    • 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
    • H01H85/306—Movable indicating elements acting on an auxiliary switch or contact

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Combustion & Propulsion (AREA)
FR747219A 1957-09-11 1957-09-11 Fuses for very low currents fitted with a signaling device or mechanical control of other devices in the event of rupture Expired FR1225632A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR747219A FR1225632A (en) 1957-09-11 1957-09-11 Fuses for very low currents fitted with a signaling device or mechanical control of other devices in the event of rupture

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR747219A FR1225632A (en) 1957-09-11 1957-09-11 Fuses for very low currents fitted with a signaling device or mechanical control of other devices in the event of rupture

Publications (1)

Publication Number Publication Date
FR1225632A true FR1225632A (en) 1960-07-01

Family

ID=8704792

Family Applications (1)

Application Number Title Priority Date Filing Date
FR747219A Expired FR1225632A (en) 1957-09-11 1957-09-11 Fuses for very low currents fitted with a signaling device or mechanical control of other devices in the event of rupture

Country Status (1)

Country Link
FR (1) FR1225632A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2825512A1 (en) * 2001-05-29 2002-12-06 Cooper Technologies Co MAGNETICALLY ACTUATED FUSE STATUS INDICATOR

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2825512A1 (en) * 2001-05-29 2002-12-06 Cooper Technologies Co MAGNETICALLY ACTUATED FUSE STATUS INDICATOR

Similar Documents

Publication Publication Date Title
FR1206475A (en) Application device for valve containers
FR1203659A (en) Liquid extinguishing fluid circuit breaker
FR1225632A (en) Fuses for very low currents fitted with a signaling device or mechanical control of other devices in the event of rupture
FR1190080A (en) Screen device for magnifying devices
FR1219320A (en) Signaling device for electromagnet
FR1175892A (en) Safety device for electromagnetic devices subjected to accidental acceleration
BE595141A (en) Mechanical position indicator device for lever control of switches in electrical installations.
FR1211367A (en) Signaling installation for the transmission of orders on ships
FR1347468A (en) Device for inscriptions, in particular for the indication of hymns for houses of worship
BE584716A (en) Signaling device in the event of a road accident.
FR1275434A (en) Fuse circuit breaker, causing the operation of signaling or control devices not integral with the circuit breaker
FR1162976A (en) Protection device for circuit breakers or other electrical switching devices and various devices fitted with this device
CH343464A (en) Switching device intended to ensure the transmission of signaling signals
FR1202937A (en) Device, sensitive to immersion, for actuating valves and other components
FR1197073A (en) Device for the mechanical turning of beets
FR879458A (en) Shut-off device for electrical switching and switching devices
FR1129007A (en) Brake control lever and safety device in case of broken coupling
FR1217784A (en) Differential relay signaling device
FR1281315A (en) Automatic safety device for switch, disconnector and other electrical devices, or not
FR1148335A (en) Sealing device for water taps and other similar devices
FR1183824A (en) Cautionary Note Device for Workshops and Other Applications
FR1189250A (en) Road marking and signaling device
FR1203339A (en) Signaling device for vehicles
FR1142594A (en) Alarm device for remote angle indicator
FR1123340A (en) Shut-off device with breakable membrane, with membrane breaker, for fire extinguisher systems