ATE174154T1 - Widerstand, der imstande ist, als überlastschalter zu agieren - Google Patents

Widerstand, der imstande ist, als überlastschalter zu agieren

Info

Publication number
ATE174154T1
ATE174154T1 AT92302250T AT92302250T ATE174154T1 AT E174154 T1 ATE174154 T1 AT E174154T1 AT 92302250 T AT92302250 T AT 92302250T AT 92302250 T AT92302250 T AT 92302250T AT E174154 T1 ATE174154 T1 AT E174154T1
Authority
AT
Austria
Prior art keywords
resistor
acting
circuit
type resistor
solder
Prior art date
Application number
AT92302250T
Other languages
English (en)
Inventor
Richard E Caddock Jr
Original Assignee
Caddock Electronics 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 Caddock Electronics Inc filed Critical Caddock Electronics Inc
Application granted granted Critical
Publication of ATE174154T1 publication Critical patent/ATE174154T1/de

Links

Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01C—RESISTORS
    • H01C7/00—Non-adjustable resistors formed as one or more layers or coatings; Non-adjustable resistors made from powdered conducting material or powdered semi-conducting material with or without insulating material
    • H01C7/13—Non-adjustable resistors formed as one or more layers or coatings; Non-adjustable resistors made from powdered conducting material or powdered semi-conducting material with or without insulating material current responsive
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01C—RESISTORS
    • H01C7/00—Non-adjustable resistors formed as one or more layers or coatings; Non-adjustable resistors made from powdered conducting material or powdered semi-conducting material with or without insulating material
    • H01C7/10—Non-adjustable resistors formed as one or more layers or coatings; Non-adjustable resistors made from powdered conducting material or powdered semi-conducting material with or without insulating material voltage responsive, i.e. varistors
    • H01C7/12—Overvoltage protection resistors
    • 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
    • H01H85/0039—Means for influencing the rupture process of the fusible element
    • H01H85/0073—Expansion or rupture of the insulating support for the fusible element
    • 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
    • H01H85/04—Fuses, i.e. expendable parts of the protective device, e.g. cartridges
    • H01H85/041—Fuses, i.e. expendable parts of the protective device, e.g. cartridges characterised by the type
    • H01H85/046—Fuses formed as printed circuits
    • 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
    • H01H85/04—Fuses, i.e. expendable parts of the protective device, e.g. cartridges
    • H01H85/041—Fuses, i.e. expendable parts of the protective device, e.g. cartridges characterised by the type
    • H01H85/048—Fuse resistors
    • 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
    • H01H85/36—Means for applying mechanical tension to fusible member

Landscapes

  • Engineering & Computer Science (AREA)
  • Microelectronics & Electronic Packaging (AREA)
  • Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • Fuses (AREA)
  • Emergency Protection Circuit Devices (AREA)
  • Details Of Resistors (AREA)
  • Parts Printed On Printed Circuit Boards (AREA)
  • Push-Button Switches (AREA)
  • Apparatuses And Processes For Manufacturing Resistors (AREA)
  • Arc-Extinguishing Devices That Are Switches (AREA)
  • Thermally Actuated Switches (AREA)
AT92302250T 1991-04-02 1992-03-16 Widerstand, der imstande ist, als überlastschalter zu agieren ATE174154T1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US67960391A 1991-04-02 1991-04-02

Publications (1)

Publication Number Publication Date
ATE174154T1 true ATE174154T1 (de) 1998-12-15

Family

ID=24727562

Family Applications (1)

Application Number Title Priority Date Filing Date
AT92302250T ATE174154T1 (de) 1991-04-02 1992-03-16 Widerstand, der imstande ist, als überlastschalter zu agieren

Country Status (5)

Country Link
EP (2) EP0789381A1 (de)
JP (1) JPH0821489B2 (de)
AT (1) ATE174154T1 (de)
DE (1) DE69227719T2 (de)
ES (1) ES2124242T3 (de)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5361300A (en) * 1993-01-19 1994-11-01 Caddock Electronics, Inc. Balancing resistor and thermistor network for telephone circuits, and combination thereof with relay
US5481242A (en) * 1994-05-10 1996-01-02 Caddock Electronics, Inc. Debris-reducing telephone resistor combination and method
US5594407A (en) * 1994-07-12 1997-01-14 Caddock Electronics, Inc. Debris-reducing film-type resistor and method

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
SE341746B (de) * 1970-03-10 1972-09-18 Ericsson Telefon Ab L M
DE3245629A1 (de) * 1982-12-09 1984-06-14 Telefunken electronic GmbH, 6000 Frankfurt Sicherungselement mit einer dickschichtwiderstandsanordnung
JPS6124205A (ja) * 1984-07-13 1986-02-01 株式会社タイセー 自動車用送風機の速度制御用抵抗器
GB2163307B (en) * 1984-08-15 1987-12-16 Crystalate Electronics Fusible electrical resistor
GB2230921B (en) * 1989-04-25 1994-01-05 Plessey Telecomm Protective arrangement for telecommunications line interface circuit

Also Published As

Publication number Publication date
ES2124242T3 (es) 1999-02-01
EP0507465A2 (de) 1992-10-07
EP0789381A1 (de) 1997-08-13
EP0507465A3 (en) 1993-02-03
JPH05101913A (ja) 1993-04-23
DE69227719T2 (de) 1999-04-22
JPH0821489B2 (ja) 1996-03-04
DE69227719D1 (de) 1999-01-14
EP0507465B1 (de) 1998-12-02

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Legal Events

Date Code Title Description
RER Ceased as to paragraph 5 lit. 3 law introducing patent treaties