JPS55145388A - Printed circuit board - Google Patents

Printed circuit board

Info

Publication number
JPS55145388A
JPS55145388A JP5369480A JP5369480A JPS55145388A JP S55145388 A JPS55145388 A JP S55145388A JP 5369480 A JP5369480 A JP 5369480A JP 5369480 A JP5369480 A JP 5369480A JP S55145388 A JPS55145388 A JP S55145388A
Authority
JP
Japan
Prior art keywords
circuit board
printed circuit
printed
board
circuit
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.)
Pending
Application number
JP5369480A
Other languages
Japanese (ja)
Inventor
Ieegaa Egon
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.)
Siemens AG
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 JPS55145388A publication Critical patent/JPS55145388A/en
Pending legal-status Critical Current

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
    • H05K1/0286—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
    • H05K2201/095—Conductive through-holes or vias
    • H05K2201/09627—Special connections between adjacent vias, not for grounding vias
    • 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
    • H05K2203/00—Indexing scheme relating to apparatus or processes for manufacturing printed circuits covered by H05K3/00
    • H05K2203/02—Details related to mechanical or acoustic processing, e.g. drilling, punching, cutting, using ultrasound
    • H05K2203/0242—Cutting around hole, e.g. for disconnecting land or Plated Through-Hole [PTH] or for partly removing a PTH
    • 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
    • H05K2203/00—Indexing scheme relating to apparatus or processes for manufacturing printed circuits covered by H05K3/00
    • H05K2203/17—Post-manufacturing processes
    • H05K2203/175—Configurations of connections suitable for easy deletion, e.g. modifiable circuits or temporary conductors for electroplating; Processes for deleting connections
    • 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
    • H05K3/0011—Working of insulating substrates or insulating layers
    • H05K3/0044—Mechanical working of the substrate, e.g. drilling or punching
    • H05K3/0047—Drilling of holes
JP5369480A 1979-04-26 1980-04-24 Printed circuit board Pending JPS55145388A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19792916979 DE2916979A1 (en) 1979-04-26 1979-04-26 Conductive connections for PCB - uses internally plated holes with bridging portion to connect portions on other side

Publications (1)

Publication Number Publication Date
JPS55145388A true JPS55145388A (en) 1980-11-12

Family

ID=6069350

Family Applications (1)

Application Number Title Priority Date Filing Date
JP5369480A Pending JPS55145388A (en) 1979-04-26 1980-04-24 Printed circuit board

Country Status (2)

Country Link
JP (1) JPS55145388A (en)
DE (1) DE2916979A1 (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2700658B1 (en) * 1993-01-20 1995-02-24 Alsthom Gec Printed circuit board for electrical circuit.
DE102021214773A1 (en) 2021-12-21 2023-06-22 Robert Bosch Gesellschaft mit beschränkter Haftung Electronics unit with a printed circuit board for an arrangement in an electrical device and electrical device with a housing part for accommodating the electronics unit

Also Published As

Publication number Publication date
DE2916979A1 (en) 1980-11-06

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