DE1862872U - FUSE FUSES FOR SMALL DEVICES WITH CIRCUIT BOARDS (PRINTED CIRCUITS), IN PARTICULAR FOR SEMI-CONDUCTOR INVERTERS. - Google Patents

FUSE FUSES FOR SMALL DEVICES WITH CIRCUIT BOARDS (PRINTED CIRCUITS), IN PARTICULAR FOR SEMI-CONDUCTOR INVERTERS.

Info

Publication number
DE1862872U
DE1862872U DE1961L0029183 DEL0029183U DE1862872U DE 1862872 U DE1862872 U DE 1862872U DE 1961L0029183 DE1961L0029183 DE 1961L0029183 DE L0029183 U DEL0029183 U DE L0029183U DE 1862872 U DE1862872 U DE 1862872U
Authority
DE
Germany
Prior art keywords
conductor
inverters
circuit boards
printed circuits
semi
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
DE1961L0029183
Other languages
German (de)
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.)
Licentia Patent Verwaltungs GmbH
Original Assignee
Licentia Patent Verwaltungs GmbH
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 Licentia Patent Verwaltungs GmbH filed Critical Licentia Patent Verwaltungs GmbH
Priority to DE1961L0029183 priority Critical patent/DE1862872U/en
Publication of DE1862872U publication Critical patent/DE1862872U/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
    • H01H85/04—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
    • H01H85/044—General constructions or structure of low voltage fuses, i.e. below 1000 V, or of fuses where the applicable voltage is not specified
    • H—ELECTRICITY
    • H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
    • H05K—PRINTED CIRCUITS; CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS; MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS
    • H05K1/00—Printed circuits
    • H05K1/02—Details
    • H05K1/0286—Programmable, customizable or modifiable circuits
    • H05K1/0293—Individual printed conductors which are adapted for modification, e.g. fusable or breakable conductors, printed switches
    • H—ELECTRICITY
    • H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
    • H05K—PRINTED CIRCUITS; CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS; MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS
    • H05K2201/00—Indexing scheme relating to printed circuits covered by H05K1/00
    • H05K2201/09—Shape and layout
    • H05K2201/09209—Shape and layout details of conductors
    • H05K2201/09654—Shape and layout details of conductors covering at least two types of conductors provided for in H05K2201/09218 - H05K2201/095
    • H05K2201/09727—Varying width along a single conductor; Conductors or pads having different widths
    • H—ELECTRICITY
    • H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
    • H05K—PRINTED CIRCUITS; CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS; MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS
    • H05K2201/00—Indexing scheme relating to printed circuits covered by H05K1/00
    • H05K2201/10—Details of components or other objects attached to or integrated in a printed circuit board
    • H05K2201/10007—Types of components
    • H05K2201/10181—Fuse

Landscapes

  • Engineering & Computer Science (AREA)
  • Microelectronics & Electronic Packaging (AREA)
  • Fuses (AREA)

Description

f.f. PAB103310*t7-a.62PAB103310 * t7-a.62

Frankfurt/Main ί, Theodor -Stern-Kai 1Frankfurt / Main ί, Theodor-Stern-Kai 1

Dombrowski/Olfo PB-Nrn Do 31 032Dombrowski / Olfo PB-No n Do 31 032

Schmelzsicherung für Kleingeräte mit Leiterplatten (gedruckten Schaltungen) 9 insbesondere für Halbleiter-WechselrichterFuses for small devices with printed circuit boards (printed circuits) 9, in particular for semiconductor inverters

Zum Betrieb Von Leuchtstofflampen auf Fahrzeugen vorgesehene . "Halbleiter^Wechselri-chter, die beispielsweise mit pnp-Flächentransistoren arbeiten^ benötigen einen Schutz gegen Kurzschluß der Speisespannungsq.uelle„ Pieser tritt vor allem dann ein» wenn ."; die iCollektOrdiode eines· Flächentransistors durch Überlastung „ihre Sperrfähigkeit -verliert„ Bei Kleingeraten der angeführten Arty'die Leiterplatten, in Form sogenannter gedruckter Schaltungen verwenden.} ist die Einsparung von Bauteilen.," besonders wenn eine-Massenherstellung beabsichtigt ISt9 erwünschtόProvided for the operation of fluorescent lamps on vehicles. "Semiconductors ^ inverters that work, for example, with pnp junction transistors ^ need protection against short-circuiting of the supply voltage source. using a iCollektOrdiode · junction transistor by overload "their blocking ability -verliert" For small Advised of the listed Arty'die circuit boards in the form of so-called printed circuits.} is the saving of components. "Especially when a mass production intended iS 9 erwünschtό

Die 'vor lieg fend e · Sieueraag betriff t nun eine S chmel.«sicherung für Eleingerät-.e mit I^.terplatten (gedruckten Schaltungen)» insbesondere für zum Betrieb von Leuchtstofflampen aus nicht ortefesten Batterien IcI einer Spannung bestimmte Halbleiter-Wechselrichter ο β·©*= mäi3 der.lieueruBig sann eine gesonderte Schmelzsicherung erspart werden, wenn als Sicherungselement des .Kleingerätes der Leiter einer Leiterplatte (gedruckte Schaltung)^an^der-.zum Durchschme bestimmten Stelle verjüngter form vorgesehen ist« ''The present Sieueraag now concerns a fuse. «Fuse for electrical appliances with circuit boards (printed circuits)» in particular for semiconductor inverters designed to operate fluorescent lamps from non-stationary batteries β · © * = mäi3 der.lieueruBig, a separate fuse can be saved if the conductor of a printed circuit board (printed circuit) is provided in a tapered form as the fuse element of the small device.

2" - . -Do 31. Ö522 "-. Thursday 31. Ö52

Zur weiteren Erläuterung dient die Figur.» Dort ist der relativ flache Leiter 1 einer gedruckten Schaltung dargstellt0 Durch die .Einschnürung des Leiters I9 insbesondere über der Länge'-I9 wird' etwa bei 2 eine Schmelzetelie und damit eine Sicherung gebildet» Yor allem bei niedrigen Speisespannungen und dementsprechend hohen Strömen in den Zuleitungen von der Speisespannungsquelle genügen Abmessungen von b ra O95 mm und 4 ^ 5 m bei einer Dicke von O9O,? ™m» um Ströme von 10 bis 15 A abzuschalten» um' ein Verkohlen oder Brennen der Leiterplatte aussuschliessen, ist als Isolierstoff ein unbrennbares Material au verwenden, z0B» .glas» ■faserverstärktes Epoxydharz»The figure is used for further explanation. " Here, the relatively flat conductor 1 is a printed circuit dargstellt 0 By .Einschnürung of the conductor I 9 particular on the Länge'-I 9 'is about 2 at a Schmelzetelie and thus formed a backup "Yor especially at low supply voltages and correspondingly high currents in the supply lines from the supply voltage source, dimensions of b ra O 9 5 mm and 4 ^ 5 m with a thickness of O 9 O,? M ™ "disable to Currents of 10 to 15 A" to aussuschliessen 'charring or burning of the circuit board as an insulating material is a non-combustible material au use, z 0 B ".glas" ■ fiber-reinforced epoxy resin "

Sollte die'Sicherung einmal angesprochen haben» was in der Regel mit dem Ausfall des Gerätes infolge Zerstörung eines Transistors verbunden sein wird.j so kann nach der Reparatur des Gerätes die Trennstelle mit einem bekannten leitenden LaCk9 der z.B« _für die Einzelanfertigung .von'gedruckten Schaltungen verwendet wird9 über= brückt .werden«If the 'fuse has responded', which is usually associated with the failure of the device as a result of the destruction of a transistor. After the device has been repaired, the separation point can be closed with a known conductive LaCk 9, e.g. printed circuits is 9 bridged = bridged. "

Sehutzanspruche :Protection requirements:

Claims (1)

PA-B1Q331(H7.9.62£PA-B1Q331 (H7.9.62 £ Do 31. 032Thursday 31st 032 Schutssansprüehe sShot claims s Io.Schmelzsicherung für Kleingeräte mit Leiterplatten (gedruckten Schaltungen) 9 insbesondere für zum Betrieb von Leuchtstofflampen aus nicht ortsfesten Batterien kleiner Spannung be- ' stimmte Halbleiter-Wechselrichter, dadurch gekennzeichnet, dass als Sicherungselement des Kleingerätes der Leiter 'einer Leiterplatte (gedruckte Schaltung)fan der sum Durchschmelzen bestimmten Stelle verjüngter Form vorgesehen ist.Io.Schmelzsicherung for small devices with circuit boards (printed circuits) 9 in particular for the operation of fluorescent lamps from non-stationary batteries of low voltage certain semiconductor inverters, characterized in that the conductor of a circuit board (printed circuit) fan as a fuse element of the small device the sum melting certain point tapered shape is provided. S0 -.Schmelzsicherung Web Anspruch 1, 'dadurch gekennzeichnet, dass für die leiterplatte nichtbrennbaree Material vorgesehen ist»S 0 - fuse web claim 1, 'characterized in that non-combustible material is provided for the circuit board »
DE1961L0029183 1961-04-10 1961-04-10 FUSE FUSES FOR SMALL DEVICES WITH CIRCUIT BOARDS (PRINTED CIRCUITS), IN PARTICULAR FOR SEMI-CONDUCTOR INVERTERS. Expired DE1862872U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
DE1961L0029183 DE1862872U (en) 1961-04-10 1961-04-10 FUSE FUSES FOR SMALL DEVICES WITH CIRCUIT BOARDS (PRINTED CIRCUITS), IN PARTICULAR FOR SEMI-CONDUCTOR INVERTERS.

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE1961L0029183 DE1862872U (en) 1961-04-10 1961-04-10 FUSE FUSES FOR SMALL DEVICES WITH CIRCUIT BOARDS (PRINTED CIRCUITS), IN PARTICULAR FOR SEMI-CONDUCTOR INVERTERS.

Publications (1)

Publication Number Publication Date
DE1862872U true DE1862872U (en) 1962-11-29

Family

ID=33145237

Family Applications (1)

Application Number Title Priority Date Filing Date
DE1961L0029183 Expired DE1862872U (en) 1961-04-10 1961-04-10 FUSE FUSES FOR SMALL DEVICES WITH CIRCUIT BOARDS (PRINTED CIRCUITS), IN PARTICULAR FOR SEMI-CONDUCTOR INVERTERS.

Country Status (1)

Country Link
DE (1) DE1862872U (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2109760A1 (en) * 1970-03-10 1971-09-30 Ericsson Telefon Ab L M Electrical safety fuse
DE3001522A1 (en) * 1980-01-17 1981-07-30 Bosch Gmbh Robert ELECTRICAL CONNECTING SYSTEM FOR RECTIFIERS
EP0774887A3 (en) * 1995-11-16 1998-07-22 Patent-Treuhand-Gesellschaft für elektrische Glühlampen mbH Mounting plate having circuit fuse and process for operating a circuit assembly mounted on a mounting plate

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2109760A1 (en) * 1970-03-10 1971-09-30 Ericsson Telefon Ab L M Electrical safety fuse
DE3001522A1 (en) * 1980-01-17 1981-07-30 Bosch Gmbh Robert ELECTRICAL CONNECTING SYSTEM FOR RECTIFIERS
EP0774887A3 (en) * 1995-11-16 1998-07-22 Patent-Treuhand-Gesellschaft für elektrische Glühlampen mbH Mounting plate having circuit fuse and process for operating a circuit assembly mounted on a mounting plate

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