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FR2251110A1 - Testing tool for printed circuit boards - has curved contact blades in channels of a flat body - Google Patents

Testing tool for printed circuit boards - has curved contact blades in channels of a flat body

Info

Publication number
FR2251110A1
FR2251110A1 FR7340129A FR7340129A FR2251110A1 FR 2251110 A1 FR2251110 A1 FR 2251110A1 FR 7340129 A FR7340129 A FR 7340129A FR 7340129 A FR7340129 A FR 7340129A FR 2251110 A1 FR2251110 A1 FR 2251110A1
Authority
FR
France
Prior art keywords
channels
testing tool
printed circuit
circuit boards
flat body
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.)
Granted
Application number
FR7340129A
Other languages
French (fr)
Other versions
FR2251110B1 (en
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.)
Alcatel CIT SA
Nokia Inc
Original Assignee
Alcatel CIT SA
Nokia Inc
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 Alcatel CIT SA, Nokia Inc filed Critical Alcatel CIT SA
Priority to FR7340129A priority Critical patent/FR2251110A1/en
Publication of FR2251110A1 publication Critical patent/FR2251110A1/en
Application granted granted Critical
Publication of FR2251110B1 publication Critical patent/FR2251110B1/fr
Granted legal-status Critical Current

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
    • G01R1/07342—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 at an angle other than perpendicular to test object, e.g. probe card
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
    • H01R12/00—Structural associations of a plurality of mutually-insulated electrical connecting elements, specially adapted for printed circuits, e.g. printed circuit boards [PCB], flat or ribbon cables, or like generally planar structures, e.g. terminal strips, terminal blocks; Coupling devices specially adapted for printed circuits, flat or ribbon cables, or like generally planar structures; Terminals specially adapted for contact with, or insertion into, printed circuits, flat or ribbon cables, or like generally planar structures
    • H01R12/70—Coupling devices
    • H01R12/71—Coupling devices for rigid printing circuits or like structures
    • H01R12/712—Coupling devices for rigid printing circuits or like structures co-operating with the surface of the printed circuit or with a coupling device exclusively provided on the surface of the printed circuit
    • H01R12/714—Coupling devices for rigid printing circuits or like structures co-operating with the surface of the printed circuit or with a coupling device exclusively provided on the surface of the printed circuit with contacts abutting directly the printed circuit; Button contacts therefore provided on the printed circuit

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Coupling Device And Connection With Printed Circuit (AREA)

Abstract

The test contacts (4) are located adjacent one another along one edge of the circuit board (1) and the testing tool has a corresponding number of contact elements (7) which are brought into contact with the respective test contacts (4). The tool has a flat restangular body (5) with a number of parallel channels (6) in which the metal contact elements (7) are located, these being curved at the end to ensure their contact with the test contacts (4) and with the other end of each contact element (7) connected a supply wire.
FR7340129A 1973-11-12 1973-11-12 Testing tool for printed circuit boards - has curved contact blades in channels of a flat body Granted FR2251110A1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR7340129A FR2251110A1 (en) 1973-11-12 1973-11-12 Testing tool for printed circuit boards - has curved contact blades in channels of a flat body

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7340129A FR2251110A1 (en) 1973-11-12 1973-11-12 Testing tool for printed circuit boards - has curved contact blades in channels of a flat body

Publications (2)

Publication Number Publication Date
FR2251110A1 true FR2251110A1 (en) 1975-06-06
FR2251110B1 FR2251110B1 (en) 1976-10-01

Family

ID=9127597

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7340129A Granted FR2251110A1 (en) 1973-11-12 1973-11-12 Testing tool for printed circuit boards - has curved contact blades in channels of a flat body

Country Status (1)

Country Link
FR (1) FR2251110A1 (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0368256A3 (en) * 1988-11-08 1990-12-12 Oki Electric Industry Co., Ltd. Serial printer and a method of assembling the same

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0368256A3 (en) * 1988-11-08 1990-12-12 Oki Electric Industry Co., Ltd. Serial printer and a method of assembling the same
US5074692A (en) * 1988-11-08 1991-12-24 Oki Electric Industry Co., Ltd. Serial printer and a method of assembling the same

Also Published As

Publication number Publication date
FR2251110B1 (en) 1976-10-01

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Legal Events

Date Code Title Description
ST Notification of lapse