CH323449A - Gleichzeitig als Abschaltsicherung dienender Ohmscher Widerstand - Google Patents

Gleichzeitig als Abschaltsicherung dienender Ohmscher Widerstand

Info

Publication number
CH323449A
CH323449A CH323449DA CH323449A CH 323449 A CH323449 A CH 323449A CH 323449D A CH323449D A CH 323449DA CH 323449 A CH323449 A CH 323449A
Authority
CH
Switzerland
Prior art keywords
switch
protection
same time
ohmic resistance
time serving
Prior art date
Application number
Other languages
English (en)
Inventor
Fritz Dr Beyerlein
Carl Dr Zapf
Original Assignee
Siemens Ag
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 Siemens Ag filed Critical Siemens Ag
Publication of CH323449A publication Critical patent/CH323449A/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
    • H01C7/02—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 having positive temperature coefficient
    • H01C7/021—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 having positive temperature coefficient formed with two or more layers
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B27—WORKING OR PRESERVING WOOD OR SIMILAR MATERIAL; NAILING OR STAPLING MACHINES IN GENERAL
    • B27K—PROCESSES, APPARATUS OR SELECTION OF SUBSTANCES FOR IMPREGNATING, STAINING, DYEING, BLEACHING OF WOOD OR SIMILAR MATERIALS, OR TREATING OF WOOD OR SIMILAR MATERIALS WITH PERMEANT LIQUIDS, NOT OTHERWISE PROVIDED FOR; CHEMICAL OR PHYSICAL TREATMENT OF CORK, CANE, REED, STRAW OR SIMILAR MATERIALS
    • B27K3/00—Impregnating wood, e.g. impregnation pretreatment, for example puncturing; Wood impregnation aids not directly involved in the impregnation process
    • B27K3/02—Processes; Apparatus
    • B27K3/0235—Stationary devices on or in legs or poles
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B27—WORKING OR PRESERVING WOOD OR SIMILAR MATERIAL; NAILING OR STAPLING MACHINES IN GENERAL
    • B27K—PROCESSES, APPARATUS OR SELECTION OF SUBSTANCES FOR IMPREGNATING, STAINING, DYEING, BLEACHING OF WOOD OR SIMILAR MATERIALS, OR TREATING OF WOOD OR SIMILAR MATERIALS WITH PERMEANT LIQUIDS, NOT OTHERWISE PROVIDED FOR; CHEMICAL OR PHYSICAL TREATMENT OF CORK, CANE, REED, STRAW OR SIMILAR MATERIALS
    • B27K3/00—Impregnating wood, e.g. impregnation pretreatment, for example puncturing; Wood impregnation aids not directly involved in the impregnation process
    • B27K3/02—Processes; Apparatus
    • B27K3/08—Impregnating by pressure, e.g. vacuum impregnation
    • B27K3/10—Apparatus
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B27—WORKING OR PRESERVING WOOD OR SIMILAR MATERIAL; NAILING OR STAPLING MACHINES IN GENERAL
    • B27K—PROCESSES, APPARATUS OR SELECTION OF SUBSTANCES FOR IMPREGNATING, STAINING, DYEING, BLEACHING OF WOOD OR SIMILAR MATERIALS, OR TREATING OF WOOD OR SIMILAR MATERIALS WITH PERMEANT LIQUIDS, NOT OTHERWISE PROVIDED FOR; CHEMICAL OR PHYSICAL TREATMENT OF CORK, CANE, REED, STRAW OR SIMILAR MATERIALS
    • B27K3/00—Impregnating wood, e.g. impregnation pretreatment, for example puncturing; Wood impregnation aids not directly involved in the impregnation process
    • B27K3/02—Processes; Apparatus
    • B27K3/12—Impregnating by coating the surface of the wood with an impregnating paste
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01C—RESISTORS
    • H01C1/00—Details
    • 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
    • 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
    • H01H2085/0483—Fuse resistors with temperature dependent resistor, e.g. thermistor

Landscapes

  • Engineering & Computer Science (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Microelectronics & Electronic Packaging (AREA)
  • Wood Science & Technology (AREA)
  • Forests & Forestry (AREA)
  • Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • Ceramic Engineering (AREA)
  • Fuses (AREA)
  • Emergency Protection Circuit Devices (AREA)
  • Thermistors And Varistors (AREA)
  • Coating Apparatus (AREA)
CH323449D 1953-07-06 1954-08-27 Gleichzeitig als Abschaltsicherung dienender Ohmscher Widerstand CH323449A (de)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
DES36124A DE1030430B (de) 1953-07-06 1953-07-06 Gleichzeitig als Abschaltsicherung dienender ohmscher Widerstand
DE325921X 1953-07-06
DES35346A DE1016353B (de) 1953-07-06 1953-10-31 Gleichzeitig als Abschaltsicherung dienender ohmscher Widerstand

Publications (1)

Publication Number Publication Date
CH323449A true CH323449A (de) 1957-07-31

Family

ID=27190627

Family Applications (2)

Application Number Title Priority Date Filing Date
CH325921D CH325921A (de) 1953-07-06 1954-06-18 Verfahren zum Imprägnieren von aufgestellten Holzmasten und Vorrichtung zur Durchführung dieses Verfahrens
CH323449D CH323449A (de) 1953-07-06 1954-08-27 Gleichzeitig als Abschaltsicherung dienender Ohmscher Widerstand

Family Applications Before (1)

Application Number Title Priority Date Filing Date
CH325921D CH325921A (de) 1953-07-06 1954-06-18 Verfahren zum Imprägnieren von aufgestellten Holzmasten und Vorrichtung zur Durchführung dieses Verfahrens

Country Status (4)

Country Link
BE (1) BE529759A (de)
CH (2) CH325921A (de)
DE (2) DE1030430B (de)
GB (1) GB786741A (de)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2748267C2 (de) * 1977-10-27 1982-07-29 Robert Bosch Gmbh, 7000 Stuttgart Sicherungseinrichtung für Leiterbahnabschnitte in einer Verbraucheranordnung
CH632102A5 (en) * 1978-12-01 1982-09-15 Siemens Ag Albis Resistor using thick-film technology
US4352083A (en) * 1980-04-21 1982-09-28 Raychem Corporation Circuit protection devices

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE478668C (de) * 1925-06-10 1929-07-01 Peter Kapitza Schmelzsicherung
DE744200C (de) * 1942-07-28 1944-01-12 Bosch Gmbh Robert Elektrische Schmelzsicherung

Also Published As

Publication number Publication date
BE529759A (de)
CH325921A (de) 1957-11-30
GB786741A (en) 1957-11-27
DE1016353B (de) 1957-09-26
DE1030430B (de) 1958-05-22

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