Patents by Inventor Hubert Driller
Hubert Driller has filed for patents to protect the following inventions. This listing includes patent applications that are pending as well as patents that have already been granted by the United States Patent and Trademark Office (USPTO).
-
Patent number: 6191597Abstract: Method and apparatus for setting the contact elements (test pins) of a printed circuit board test device, which are accommodated in one or two test adapters, to the contact points, provided on one or both sides, of a printed circuit board (series) to be tested, wherein said printed circuit board (series) comprises various subsets of contact points and suitable alignment means with respect to the adapters, in particular two reference holes or reference edges. The new and inventive feature is considered to consist in the fact that at least one subset of the contact elements (S) of one or both adapters (BF, BA; TF, TA), independently of at least one further subset of the contact elements (H), and the alignment means (T) of one or both adapters are set relative to one another.Type: GrantFiled: September 11, 1996Date of Patent: February 20, 2001Assignee: Mania GmbH & Co.Inventors: Hubert Driller, Paul Mang
-
Patent number: 5977786Abstract: An adapter for adapting a uniform contact grid of an electrical testing device for testing printed circuit boards to an irregular contact configuration of connection points on a printed circuit board to be tested includes upper and lower pin retention plates respectively defining a cover surface to lie against a surface of the printed circuit board to be tested and a base surface to lie on a contact field of the testing device. Substantially an entire space between the upper and lower pin retention plates are filled with a substantially incompressible solid body of low density and high surface pressure resistance. Needle-like test pins are positioned in test pin channels extending through the solid body.Type: GrantFiled: January 11, 1996Date of Patent: November 2, 1999Assignee: Mania GmbH & Co.Inventors: Hubert Driller, Paul Mang
-
Patent number: 5399982Abstract: Printed circuit board testing device includes contacts arranged in a pre-determined basic grid pattern, and a pressure device for urging a printed circuit board into engagement with an adapter arrangement for electrically connecting test specimen-specific test points of the printed circuit board to be tested to grid-oriented contacts of the basic grid pattern of the printed circuit board testing device. The adapter arrangement includes a flexible adapter foil that carries on the side facing the basic grid pattern preferably regularly-arranged lands and on the side facing the test specimen test specimen-specific lands that are in direct contact with the test points of the printed circuit board to be tested. The mutually-assigned lands are electrically interconnected on both sides of the adapter foil by plated-through holes and, if necessary, associated printed conductors.Type: GrantFiled: May 4, 1993Date of Patent: March 21, 1995Assignee: Mania GmbH & Co.Inventors: Hubert Driller, Paul Mang
-
Patent number: 5228189Abstract: A device for electrically connecting contact points of a test specimen (circuit board) to the electrical contact points of a testing device includes an adapter board having a plurality of contacts arranged on each side thereof. Cushion-like plugs made from an electrically conductive resilient material are provided on each of the contact points to equalize the height variations of the contact points of the test specimen. An adapter board is also provided made of a film-like material having inherent flexibility to equalize the height variations of the contact points of the test specimen. Furthermore, an adapter board is provided for cooperating with a grid made of an electrically insulated resilient material and having a plurality of plugs made from an electrically conductive resilient material extending therethrough.Type: GrantFiled: January 8, 1992Date of Patent: July 20, 1993Assignee: Mania GmbH & Co.Inventors: Hubert Driller, Paul Mang
-
Patent number: 5109596Abstract: A device for electrically connecting contact points of a test specimen (circuit board) to the electrical contact points of a testing device includes an adapter board having a plurality of contacts arranged on each side thereof. Cushion-like plugs made from an electrically conductive resilient material are provided on each of the contact points to equalize the height variations of the contact points of the test specimen. An adapter board is also provided made of a film-like material having inherent flexibility to equalize the height variations of the contact points of the test specimen. Furthermore, an adapter board is provided for cooperating with a grid made of an electrically insulated resilient material and having a plurality of plugs made from an electrically conductive resilient material extending therethrough.Type: GrantFiled: November 13, 1989Date of Patent: May 5, 1992Assignee: Mania Gmbh & Co.Inventors: Hubert Driller, Paul Mang
-
Patent number: 5006809Abstract: An apparatus for measuring the resistance of a test specimen includes an insulated-gate-bipolar-transistor (IGBT transistor) which is provided for applying a test current to the test specimen. A voltage measuring unit is provided including a serial connection of a voltage measuring device and an MOS transistor. A current measuring device is provided for measuring the test flowing through the test specimen. The voltage measured by the voltage measuring unit is used to compensate for the voltage drop across the IGBT transistor when calculating the resistance of the test specimen.Type: GrantFiled: February 13, 1990Date of Patent: April 9, 1991Assignee: Mania GmbH & Co.Inventors: Paul Mang, Hubert Driller
-
Patent number: 4952871Abstract: A printed circuit board having thereon a plurality of conductors including onnection points is tested for insulation resistance between the conductors by measuring current flowing between one conductor and the other conductors in an arrangement whereby each connection point is connectable to a first potential through a first transistor and to a second potential through a second transistor and a current measuring device. During testing, only a single connection point of each conductor is connected to the second potential, and all other transistors of that conductor are mechanically isolated from electrical connection with respective connection points. This prevents leakage current through the transistors associated with the other connection points of a given conductor.Type: GrantFiled: January 24, 1990Date of Patent: August 28, 1990Assignee: Mania Elektronik Automatisation Entwicklung und Geratebau GmbHInventors: Hubert Driller, Paul Mang
-
Patent number: 4952872Abstract: A circuit board testing apparatus includes a plurality of contact elements located in a contact array plane. The contact elements are connected to an electronic control and test structure and during testing are connected through longitudinally rigid test pins to contact portions of a connection carrier or circuit board to be tested. The contact elements are mounted to yield resiliently and are supported against the contact pressure applied during testing. The contact elements are in the form of electrically conductive compression springs located and guided directly in bores in a spring array body formed of an electrically insulating material. The rigid test pins seat directly on the compression springs.Type: GrantFiled: May 19, 1989Date of Patent: August 28, 1990Assignee: Mania Elektronik Automatisation Entwicklung und Geratebau GmbHInventors: Hubert Driller, Paul Mang
-
Patent number: 4851765Abstract: A circuit board testing apparatus includes a plurality of contact elements located in a contact array plane. The contact elements are connected to an electronic control and test structure and during testing are connected through longitudinally rigid test pins to contact portions of a connection carrier or circuit board to be tested. The contact elements are mounted to yield resiliently and are supported against the contact pressure applied during testing. The contact elements are in the form of electrically conductive compression springs located and guided directly in bores in a spring contact array body formed of an electrically insulating material. The rigid test pins seat directly on the compression springs.Type: GrantFiled: August 31, 1987Date of Patent: July 25, 1989Assignee: Mania Elektronik Automatisation Entwicklung und Geratebau GmbHInventors: Hubert Driller, Paul Mang
-
Patent number: 4745296Abstract: A circuit board having conductor tracks is optically tested for functional aults by use of a computer controlled testing apparatus including at least one camera. The surface of the circuit board is scanned in a point-by-point manner by the camera to establish for each point scanned an image respresentative indicative of a conductor track area or a non-conductor track area. The surface of the circuit board is divided into a predetermined plurality of windows of predetermined size, and the image representations are associated with respective windows. For each window a determination is made of the sum of only the points of the window corresponding to a conductor track area or the sum of only the points of the window corresponding to a non-conductor track area. This establishes an identification value descriptive of the particular window. The identification values of the windows of the circuit board being tested are compared with predetermined values of corresponding respective windows of a reference master.Type: GrantFiled: November 12, 1986Date of Patent: May 17, 1988Assignee: Mania Elektronik Automatisation Entwicklung und Geratebau GmbHInventors: Hubert Driller, Paul Mang
-
Patent number: 4721908Abstract: An apparatus for electronically testing printed circuit boards or the like includes a plurality of substantially parallel test pins for making electrical contact between resilient contact elements in an array plate or the like and contact areas on a printed circuit board. A mask plate extends at right angles to the test pins and has through-bores through which the test pins extend in a manner such that one end of each test pin projects therethrough to engage a respective contact area of a circuit board placed in a testing position. Spaced from the mask plate is an elastic plate which is substantially parallel to the mask plate and which receives test pins, which are non-yielding or rigid longitudinally, in a manner such that such pins are retained in the elastic plate due to the elasticity of the material thereof.Type: GrantFiled: July 15, 1986Date of Patent: January 26, 1988Assignee: Mania Elektronik Automatisation Entwicklung und Geratebau GmbHInventors: Hubert Driller, Edmund Krause, Paul Mang
-
Patent number: 4674006Abstract: A contact array assembly for use with a computer-controlled printed circuit oard testing apparatus includes an array of contacts into segments individually and releasably supported by supporting rods resting in a base plate. The space so created is utilized for accommodating the electronic circuitry components associated with these contact array segments and connected through plug-type connectors to a two-dimensional addressing and control logic on the base plate. These constructional units, referred to as modules or driver plates, are identical and may replace each other in any of the positions on the base plate. The invention results in a printed circuit board testing apparatus which may be designed for a very large number of contacts, but can be operated initially with a reduced amount of electronic circuitry and may be expanded later on, as desired.Type: GrantFiled: September 3, 1986Date of Patent: June 16, 1987Assignee: MANIA Electronik Automatisation Entwicklung und Geratebau GmbHInventors: Hubert Driller, Paul Mang
-
Patent number: 4614386Abstract: An apparatus for changing the contact pitch of a contact array of a first density to a contact array of a second density includes first and second pluralities of cards, with the cards having a first row of contacts disposed along one edge thereof having a mutual spacing therebetween equal to the pitch of one of the arrays and a second row of contacts along another edge having a mutual spacing equal to the pitch of the other one of the arrays. The cards in their respective pluralities are arranged parallel with one another with the two pluralities of cards facing each other and disposed at a right angle to each other. The first rows of contacts of the first plurality of cards provide a contact array having the first density while the second rows of contacts of the second plurality of cards define a contact array of the second density.Type: GrantFiled: November 7, 1984Date of Patent: September 30, 1986Assignee: Mania Elektronik Automatisation Entwicklung und Geratebau GmbHInventors: Hubert Driller, Paul Mang
-
Patent number: RE34491Abstract: A contact array assembly for use with a computer-controlled printed circuit oard testing apparatus includes an array of contacts into segments individually and releasably supported by supporting rods resting in a base plate. The space so created is utilized for accommodating the electronic circuitry components associated with these contact array segments and connected through plug-type connectors to a two-dimensional addressing and control logic on the base plate. These constructional units, referred to as modules or driver plates, are identical and may replace each other in any of the positions on the base plate. The invention results in a printed circuit board testing apparatus which may be designed for a very large number of contacts, but can be operated initially with a reduced amount of electronic circuitry and may be expanded later on, as desired.Type: GrantFiled: October 21, 1991Date of Patent: December 28, 1993Assignee: MANIA Elektronik Automatisation Entwicklung und Geratebau GmbHInventors: Hubert Driller, Paul Mang