BE905174A - VACUUM APPARATUS FOR TESTING A PRINTED CIRCUIT BOARD AND METHOD FOR THE PRODUCTION THEREOF. - Google Patents

VACUUM APPARATUS FOR TESTING A PRINTED CIRCUIT BOARD AND METHOD FOR THE PRODUCTION THEREOF.

Info

Publication number
BE905174A
BE905174A BE0/216978A BE216978A BE905174A BE 905174 A BE905174 A BE 905174A BE 0/216978 A BE0/216978 A BE 0/216978A BE 216978 A BE216978 A BE 216978A BE 905174 A BE905174 A BE 905174A
Authority
BE
Belgium
Prior art keywords
circuit board
printed circuit
panel
testing
production
Prior art date
Application number
BE0/216978A
Other languages
French (fr)
Inventor
James Neary
Original Assignee
Ate Services Ltd
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 Ate Services Ltd filed Critical Ate Services Ltd
Publication of BE905174A publication Critical patent/BE905174A/en

Links

Classifications

    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
    • G01R1/00—Details of instruments or arrangements of the types included in groups G01R5/00 - G01R13/00 and G01R31/00
    • G01R1/02—General constructional details
    • G01R1/06—Measuring leads; Measuring probes
    • G01R1/067—Measuring probes
    • G01R1/073—Multiple probes
    • G01R1/07307—Multiple probes with individual probe elements, e.g. needles, cantilever beams or bump contacts, fixed in relation to each other, e.g. bed of nails fixture or probe card
    • G01R1/07314—Multiple probes with individual probe elements, e.g. needles, cantilever beams or bump contacts, fixed in relation to each other, e.g. bed of nails fixture or probe card the body of the probe being perpendicular to test object, e.g. bed of nails or probe with bump contacts on a rigid support
    • G01R1/07328—Multiple probes with individual probe elements, e.g. needles, cantilever beams or bump contacts, fixed in relation to each other, e.g. bed of nails fixture or probe card the body of the probe being perpendicular to test object, e.g. bed of nails or probe with bump contacts on a rigid support for testing printed circuit boards

Abstract

L'appareil comprend un caisson à vide (3) avec un panneau de sondes (4) et un panneau de membrane (6). Des sondes (5)s'étendent à partir du panneau de sondes (4) à travers des ouvertures (14) dans le panneau de membrane pour engager la carte de circuit imprimé. Pour faciliter l'identification des sondes, un schéma des composants auxquels les sondes sont associés est prévu sur les surfaces du panneau de sondes (4) et la surface supérieure du panneau de membrane (6). La représentation schématique est formée par un processus photographique sur un film transparant (21) lié par un ruban adhésif double-face aux panneaux (4, 6).The apparatus comprises a vacuum box (3) with a probe panel (4) and a membrane panel (6). Probes (5) extend from the probe panel (4) through openings (14) in the membrane panel to engage the printed circuit board. To facilitate the identification of the probes, a diagram of the components with which the probes are associated is provided on the surfaces of the probe panel (4) and the upper surface of the membrane panel (6). The schematic representation is formed by a photographic process on a transparent film (21) bonded by a double-sided adhesive tape to the panels (4, 6).

BE0/216978A 1986-06-27 1986-07-25 VACUUM APPARATUS FOR TESTING A PRINTED CIRCUIT BOARD AND METHOD FOR THE PRODUCTION THEREOF. BE905174A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
IE172586A IE58644B1 (en) 1986-06-27 1986-06-27 A vacuum fixture

Publications (1)

Publication Number Publication Date
BE905174A true BE905174A (en) 1986-11-17

Family

ID=11030515

Family Applications (1)

Application Number Title Priority Date Filing Date
BE0/216978A BE905174A (en) 1986-06-27 1986-07-25 VACUUM APPARATUS FOR TESTING A PRINTED CIRCUIT BOARD AND METHOD FOR THE PRODUCTION THEREOF.

Country Status (3)

Country Link
BE (1) BE905174A (en)
GB (1) GB2195502A (en)
IE (1) IE58644B1 (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2237939B (en) * 1989-09-22 1994-03-23 Multiprobe Limited Testing apparatus
US5027063A (en) * 1990-04-24 1991-06-25 John Fluke Mfg. Co., Inc. Vacuum-actuated test fixture for testing electronic components

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1508884A (en) * 1975-05-17 1978-04-26 Int Computers Ltd Apparatus for testing printed circuit board assemblies
US4357062A (en) * 1979-12-10 1982-11-02 John Fluke Mfg. Co., Inc. Universal circuit board test fixture
GB2108775B (en) * 1981-10-21 1985-01-03 Marconi Instruments Ltd Electrical interface arrangements
US4573009A (en) * 1983-12-07 1986-02-25 Zehntel, Inc. Printed circuit board test fixture with flexion means for providing registration between the test probes and the circuit board

Also Published As

Publication number Publication date
IE861725L (en) 1987-12-27
GB8713990D0 (en) 1987-07-22
GB2195502A (en) 1988-04-07
IE58644B1 (en) 1993-10-20

Similar Documents

Publication Publication Date Title
ATE131618T1 (en) IMMUNOASSAY WITH COMPLEMENTARY VISIBLE SIGNAL
FI88524B (en) TRYCK UNDERKASTAD FLOTATIONSMODUL OCH ETT FOERFARANDE FOER TRYCK UNDERKASTAD SKUMSEPARERING
FR2598507B1 (en) INSPECTION APPARATUS AND METHOD FOR DETECTING A DISTORTION OF THE SURFACE OF A SHEET OF REFLECTIVE MATERIAL
DE3880018D1 (en) LIQUID CRYSTAL DISPLAY DEVICE AND METHOD FOR PRODUCING SUCH A DISPLAY DEVICE.
SE8306190L (en) PROCEDURE AND DEVICE FOR IMPROVED OBJECTIVES OF BIOLOGICAL CULTURES
JPS5319091A (en) Detection of liquid concentration and apparatus therefor
DE69026602T2 (en) DEVICE AND METHOD FOR TESTING THE ANTIMICROBIAL SENSITIVITY OF MICROORGANISMS
ATE89416T1 (en) APPARATUS AND METHOD FOR DETECTING AND COUNTING FLUORESCENT PARTICLES SUPPORTED ON A SOLID SUPPORT.
DE69121545D1 (en) Device for detecting defects on a moving material web
BE905174A (en) VACUUM APPARATUS FOR TESTING A PRINTED CIRCUIT BOARD AND METHOD FOR THE PRODUCTION THEREOF.
GB2021945A (en) Improved display unit for posters or the like
DK377983D0 (en) THIRD PHASE CULTURAL APPARATUS AND PROCEDURE
DE68903861D1 (en) METHOD AND DEVICE FOR PRODUCING IMAGE POSTCARDS.
JPS56118607A (en) Inspection method for secondary negative
JPS5569124A (en) Production of liquid crystal display device
SE8700700L (en) DEVICE AND SET FOR MARKING SAMPLING ADDITIVES IN MULTI-BELL PLATE
CN207231996U (en) A kind of wastewater recycle equipment
JPS5720884A (en) Hand write input method of electronic computer at atomic power plant
SU659165A1 (en) Heat-mass-exchange apparatus
SU1437902A1 (en) Device for producing raised-pattern map models
DK0486978T3 (en) Method and apparatus for quantitative evaluation of agglutination reactions
JPS5448292A (en) Diagnosis apparatus of materials
JPS588152U (en) Ultrasonic flaw detector with CRT
JPS58190406U (en) Floating material removal device in sedimentation basin
JPS5417753A (en) Out-of-focus detecting system of images

Legal Events

Date Code Title Description
RE Patent lapsed

Effective date: 20040731

RE Patent lapsed

Effective date: 20040731