IT958462B - Struttura a circuito elettrico stampato - Google Patents

Struttura a circuito elettrico stampato

Info

Publication number
IT958462B
IT958462B IT51034/72A IT5103472A IT958462B IT 958462 B IT958462 B IT 958462B IT 51034/72 A IT51034/72 A IT 51034/72A IT 5103472 A IT5103472 A IT 5103472A IT 958462 B IT958462 B IT 958462B
Authority
IT
Italy
Prior art keywords
electrical circuit
printed electrical
printed
circuit
electrical
Prior art date
Application number
IT51034/72A
Other languages
English (en)
Original Assignee
Lucas Industries Ltd
Electro Laminar Prod
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 Lucas Industries Ltd, Electro Laminar Prod filed Critical Lucas Industries Ltd
Application granted granted Critical
Publication of IT958462B publication Critical patent/IT958462B/it

Links

Classifications

    • 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
    • H05K1/0201—Thermal arrangements, e.g. for cooling, heating or preventing overheating
    • H05K1/0203—Cooling of mounted components
    • H05K1/0209—External configuration of printed circuit board adapted for heat dissipation, e.g. lay-out of conductors, coatings
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01C—RESISTORS
    • H01C1/00—Details
    • H01C1/08—Cooling, heating or ventilating arrangements
    • H01C1/084—Cooling, heating or ventilating arrangements using self-cooling, e.g. fins, heat sinks
    • 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
    • H05K7/00—Constructional details common to different types of electric apparatus
    • H05K7/20—Modifications to facilitate cooling, ventilating, or heating
    • H05K7/2039—Modifications to facilitate cooling, ventilating, or heating characterised by the heat transfer by conduction from the heat generating element to a dissipating body
    • H05K7/20509—Multiple-component heat spreaders; Multi-component heat-conducting support plates; Multi-component non-closed heat-conducting structures
    • 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
    • H05K1/03—Use of materials for the substrate
    • H05K1/05—Insulated conductive substrates, e.g. insulated metal substrate
    • H05K1/056—Insulated conductive substrates, e.g. insulated metal substrate the metal substrate being covered by an organic insulating layer
    • 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
    • H05K2201/09781—Dummy conductors, i.e. not used for normal transport of current; Dummy electrodes of components
    • 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
    • H05K2201/10227—Other objects, e.g. metallic pieces
    • H05K2201/10409—Screws
    • 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
    • H05K3/00—Apparatus or processes for manufacturing printed circuits
    • H05K3/10—Apparatus or processes for manufacturing printed circuits in which conductive material is applied to the insulating support in such a manner as to form the desired conductive pattern
    • H05K3/20—Apparatus or processes for manufacturing printed circuits in which conductive material is applied to the insulating support in such a manner as to form the desired conductive pattern by affixing prefabricated conductor pattern
    • H05K3/202—Apparatus or processes for manufacturing printed circuits in which conductive material is applied to the insulating support in such a manner as to form the desired conductive pattern by affixing prefabricated conductor pattern using self-supporting metal foil pattern
IT51034/72A 1971-06-23 1972-06-21 Struttura a circuito elettrico stampato IT958462B (it)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
GB2940571A GB1407201A (en) 1971-06-23 1971-06-23 Printed electric wiring arrangements
GB4551771 1971-09-30

Publications (1)

Publication Number Publication Date
IT958462B true IT958462B (it) 1973-10-20

Family

ID=26259903

Family Applications (1)

Application Number Title Priority Date Filing Date
IT51034/72A IT958462B (it) 1971-06-23 1972-06-21 Struttura a circuito elettrico stampato

Country Status (8)

Country Link
JP (1) JPS4811563A (it)
AU (1) AU4334072A (it)
DE (2) DE2230583A1 (it)
ES (1) ES182331Y (it)
FR (1) FR2143192B1 (it)
GB (1) GB1407201A (it)
IT (1) IT958462B (it)
ZA (1) ZA723867B (it)

Families Citing this family (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1592158A (en) * 1976-11-15 1981-07-01 Britax Wingard Ltd Heated mirrors and methods for making the same
JPS5991793U (ja) * 1982-12-10 1984-06-21 三菱電機株式会社 電子部品放熱装置
DE3708436A1 (de) * 1987-03-16 1988-09-29 Bosch Gmbh Robert Elektrischer widerstand
DE3722119A1 (de) * 1987-07-03 1989-01-12 Siemens Ag Schaltungsmodul mit einem plattenfoermigen schaltungstraeger aus glas oder keramik
DE3814987A1 (de) * 1988-05-03 1989-11-16 Draloric Electronic Elektrischer leistungswiderstand
DE4323883C2 (de) * 1993-07-16 2002-11-07 Meto International Gmbh Diebstahlsicherungsetikett
EP0716428A1 (de) * 1994-12-08 1996-06-12 Alcatel STR AG Anordnung einer Mehrzahl von gleichartigen elektrischen Widerständen zur Begrenzung von Kurzschlussströmen
EP0877392A1 (en) * 1997-05-09 1998-11-11 Indak Manufacturing Corp. Blower speed control resistors for automotive or other service
US6069553A (en) * 1997-05-16 2000-05-30 Indak Manufacturing Corp. Blower speed control resistors for automotive or other service
GB2338632A (en) * 1998-06-16 1999-12-22 Pifco Ltd Metal sheathed planar element: Edge connector with shutter
GB2351894B (en) * 1999-05-04 2003-10-15 Otter Controls Ltd Improvements relating to heating elements

Also Published As

Publication number Publication date
DE2230583A1 (de) 1973-01-11
JPS4811563A (en) 1973-02-13
AU4334072A (en) 1973-12-20
FR2143192A1 (it) 1973-02-02
DE7223394U (de) 1973-01-25
ES182331U (es) 1973-05-16
ZA723867B (en) 1973-03-28
ES182331Y (es) 1974-04-01
GB1407201A (en) 1975-09-24
FR2143192B1 (it) 1977-12-23

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