SE368128B - - Google Patents
Info
- Publication number
- SE368128B SE368128B SE05803/67A SE580367A SE368128B SE 368128 B SE368128 B SE 368128B SE 05803/67 A SE05803/67 A SE 05803/67A SE 580367 A SE580367 A SE 580367A SE 368128 B SE368128 B SE 368128B
- Authority
- SE
- Sweden
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
- H05K1/16—Printed circuits incorporating printed electric components, e.g. printed resistor, capacitor, inductor
- H05K1/167—Printed circuits incorporating printed electric components, e.g. printed resistor, capacitor, inductor incorporating printed resistors
-
- G—PHYSICS
- G11—INFORMATION STORAGE
- G11C—STATIC STORES
- G11C17/00—Read-only memories programmable only once; Semi-permanent stores, e.g. manually-replaceable information cards
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02B—BOARDS, SUBSTATIONS OR SWITCHING ARRANGEMENTS FOR THE SUPPLY OR DISTRIBUTION OF ELECTRIC POWER
- H02B1/00—Frameworks, boards, panels, desks, casings; Details of substations or switching arrangements
- H02B1/20—Bus-bar or other wiring layouts, e.g. in cubicles, in switchyards
- H02B1/207—Cross-bar layouts
-
- 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
- H05K1/0287—Programmable, customizable or modifiable circuits having an universal lay-out, e.g. pad or land grid patterns or mesh patterns
- H05K1/0289—Programmable, customizable or modifiable circuits having an universal lay-out, e.g. pad or land grid patterns or mesh patterns having a matrix lay-out, i.e. having selectively interconnectable sets of X-conductors and Y-conductors in different planes
-
- 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
- H05K1/11—Printed elements for providing electric connections to or between printed circuits
- H05K1/115—Via connections; Lands around holes or via connections
- H05K1/116—Lands, clearance holes or other lay-out details concerning the surrounding of a via
-
- 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
- H05K2201/09609—Via grid, i.e. two-dimensional array of vias or holes in a single plane
-
- 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
- H05K3/40—Forming printed elements for providing electric connections to or between printed circuits
- H05K3/42—Plated through-holes or plated via connections
Landscapes
- Engineering & Computer Science (AREA)
- Microelectronics & Electronic Packaging (AREA)
- Power Engineering (AREA)
- Apparatuses And Processes For Manufacturing Resistors (AREA)
- Details Of Resistors (AREA)
Priority Applications (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
SE05803/67A SE368128B (fr) | 1967-04-25 | 1967-04-25 | |
US723050A US3487268A (en) | 1967-04-25 | 1968-04-22 | Electric resistance matrixes for code conversion |
DE19681762160 DE1762160A1 (de) | 1967-04-25 | 1968-04-23 | Elektrische Widerstandsmatrize zur Kodeumwandlung |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
SE05803/67A SE368128B (fr) | 1967-04-25 | 1967-04-25 |
Publications (1)
Publication Number | Publication Date |
---|---|
SE368128B true SE368128B (fr) | 1974-06-17 |
Family
ID=20267265
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
SE05803/67A SE368128B (fr) | 1967-04-25 | 1967-04-25 |
Country Status (3)
Country | Link |
---|---|
US (1) | US3487268A (fr) |
DE (1) | DE1762160A1 (fr) |
SE (1) | SE368128B (fr) |
Families Citing this family (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3775725A (en) * | 1970-04-30 | 1973-11-27 | Hokuriku Elect Ind | Printed resistor |
US3879593A (en) * | 1971-07-09 | 1975-04-22 | Magic Dot Inc | Membrane switch |
US3883682A (en) * | 1972-02-22 | 1975-05-13 | Western Electric Co | Circuit assembly |
US3939381A (en) * | 1974-03-22 | 1976-02-17 | Mcm Industries, Inc. | Universal burn-in fixture |
US4875137A (en) * | 1989-01-10 | 1989-10-17 | L.E.A. Dynatech | Uniform current and voltage distribution device |
US5840402A (en) * | 1994-06-24 | 1998-11-24 | Sheldahl, Inc. | Metallized laminate material having ordered distribution of conductive through holes |
Family Cites Families (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2870400A (en) * | 1955-02-11 | 1959-01-20 | Cleveland Patents Inc | Tube tester |
US3372309A (en) * | 1965-12-23 | 1968-03-05 | Gen Motors Corp | Multilayer electronic module |
-
1967
- 1967-04-25 SE SE05803/67A patent/SE368128B/xx unknown
-
1968
- 1968-04-22 US US723050A patent/US3487268A/en not_active Expired - Lifetime
- 1968-04-23 DE DE19681762160 patent/DE1762160A1/de active Pending
Also Published As
Publication number | Publication date |
---|---|
DE1762160A1 (de) | 1970-04-30 |
US3487268A (en) | 1969-12-30 |