CH676898A5 - - Google Patents
Download PDFInfo
- Publication number
- CH676898A5 CH676898A5 CH328688A CH328688A CH676898A5 CH 676898 A5 CH676898 A5 CH 676898A5 CH 328688 A CH328688 A CH 328688A CH 328688 A CH328688 A CH 328688A CH 676898 A5 CH676898 A5 CH 676898A5
- Authority
- CH
- Switzerland
- Prior art keywords
- block
- test head
- head according
- contact
- holes
- Prior art date
Links
- 238000012360 testing method Methods 0.000 claims abstract description 55
- 238000005266 casting Methods 0.000 claims description 9
- 230000001681 protective effect Effects 0.000 claims description 8
- 238000004519 manufacturing process Methods 0.000 claims description 4
- 230000006835 compression Effects 0.000 claims 12
- 238000007906 compression Methods 0.000 claims 12
- 238000000034 method Methods 0.000 claims 8
- 239000012777 electrically insulating material Substances 0.000 claims 4
- 150000001875 compounds Chemical class 0.000 claims 2
- 239000002184 metal Substances 0.000 claims 2
- 229910000831 Steel Inorganic materials 0.000 description 4
- 238000005476 soldering Methods 0.000 description 4
- 239000010959 steel Substances 0.000 description 4
- 238000009413 insulation Methods 0.000 description 3
- 125000006850 spacer group Chemical group 0.000 description 3
- 238000005259 measurement Methods 0.000 description 2
- 238000012546 transfer Methods 0.000 description 2
- 230000004308 accommodation Effects 0.000 description 1
- 238000005452 bending Methods 0.000 description 1
- 238000005219 brazing Methods 0.000 description 1
- 239000000919 ceramic Substances 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 238000013461 design Methods 0.000 description 1
- 238000005553 drilling Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000003822 epoxy resin Substances 0.000 description 1
- 238000011156 evaluation Methods 0.000 description 1
- 239000000945 filler Substances 0.000 description 1
- 239000011810 insulating material Substances 0.000 description 1
- 230000005693 optoelectronics Effects 0.000 description 1
- 229920000647 polyepoxide Polymers 0.000 description 1
- 238000003825 pressing Methods 0.000 description 1
- 229910000679 solder Inorganic materials 0.000 description 1
- 239000000758 substrate Substances 0.000 description 1
- 239000000725 suspension Substances 0.000 description 1
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
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Measuring Leads Or Probes (AREA)
Priority Applications (4)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CH328688A CH676898A5 (da) | 1988-09-02 | 1988-09-02 | |
JP50608889A JPH03501056A (ja) | 1988-09-02 | 1989-06-12 | マルチプレックス・ガイド・ブロック全体を使用してのマイクロ・コンタクト針とマイクロ・スプリングのガイドとアイソレーション及びマルチプレックス・ガイド・ブロックの製造方法 |
EP19890906694 EP0387311A1 (de) | 1988-09-02 | 1989-06-12 | Führung und isolierung von mikrokontaktdornen und -federn mit hilfe von ganzen mehrfachführungsblöcken und verfahren zur herstellung dieser mehrfachführungsblöcke |
PCT/CH1989/000112 WO1990002954A1 (de) | 1988-09-02 | 1989-06-12 | Führung und isolierung von mikrokontaktdornen und -federn mit hilfe von ganzen mehrfachführungsblöcken und verfahren zur herstellung dieser mehrfachführungsblöcke |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CH328688A CH676898A5 (da) | 1988-09-02 | 1988-09-02 |
Publications (1)
Publication Number | Publication Date |
---|---|
CH676898A5 true CH676898A5 (da) | 1991-03-15 |
Family
ID=4252697
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CH328688A CH676898A5 (da) | 1988-09-02 | 1988-09-02 |
Country Status (4)
Country | Link |
---|---|
EP (1) | EP0387311A1 (da) |
JP (1) | JPH03501056A (da) |
CH (1) | CH676898A5 (da) |
WO (1) | WO1990002954A1 (da) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO1999049325A1 (en) * | 1998-03-24 | 1999-09-30 | Nit Systems Ltd. | Automatic fixture building for electrical testing |
CN114207952A (zh) * | 2020-07-14 | 2022-03-18 | 株式会社村田制作所 | 检查用探针装置和连接器检查方法 |
Families Citing this family (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO1992003741A1 (de) * | 1990-08-13 | 1992-03-05 | Mania Gmbh & Co. | Federkontaktfeldkörper für ein verdrahtungsträger-/leiterplattenprüfgerät |
US5414369A (en) * | 1992-11-09 | 1995-05-09 | Nhk Spring Co., Ltd. | Coil spring-pressed needle contact probe modules with offset needles |
DE4323276A1 (de) * | 1993-07-12 | 1995-01-19 | Mania Gmbh | Vollmaterialadapter |
JP4660864B2 (ja) * | 1999-01-19 | 2011-03-30 | イビデン株式会社 | 導通検査装置 |
JP4655392B2 (ja) * | 2001-03-16 | 2011-03-23 | イビデン株式会社 | 導通検査治具及びその製造方法 |
Family Cites Families (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE1790052B1 (de) * | 1968-09-02 | 1972-01-13 | Siemens Ag | Kontaktvorrichtung zum abtasten von kontaktstellen |
DE2839982C2 (de) * | 1978-09-14 | 1984-01-05 | Feinmetall Gmbh, 7033 Herrenberg | Federnder Kontaktbaustein |
US4463310A (en) * | 1980-07-11 | 1984-07-31 | Rca Corporation | Apparatus for detecting the presence of components on a printed circuit board |
-
1988
- 1988-09-02 CH CH328688A patent/CH676898A5/de not_active IP Right Cessation
-
1989
- 1989-06-12 EP EP19890906694 patent/EP0387311A1/de not_active Withdrawn
- 1989-06-12 JP JP50608889A patent/JPH03501056A/ja active Pending
- 1989-06-12 WO PCT/CH1989/000112 patent/WO1990002954A1/de not_active Application Discontinuation
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO1999049325A1 (en) * | 1998-03-24 | 1999-09-30 | Nit Systems Ltd. | Automatic fixture building for electrical testing |
CN114207952A (zh) * | 2020-07-14 | 2022-03-18 | 株式会社村田制作所 | 检查用探针装置和连接器检查方法 |
CN114207952B (zh) * | 2020-07-14 | 2023-11-03 | 株式会社村田制作所 | 检查用探针装置和连接器检查方法 |
Also Published As
Publication number | Publication date |
---|---|
JPH03501056A (ja) | 1991-03-07 |
EP0387311A1 (de) | 1990-09-19 |
WO1990002954A1 (de) | 1990-03-22 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
EP0406919B1 (de) | Vorrichtung zum elektronischen Prüfen von Leiterplatten mit Kontaktpunkten in extrem feinem Raster (1/20 bis 1/10 Zoll) | |
DE2925374C2 (de) | Elektrisches Rauschfilter und Verfahren zu seiner Herstellung | |
DE69633775T2 (de) | Halbleiterbauteil, Verbindungsmethode und Halbleiterbauteil-Verbinder | |
DE3808971A1 (de) | Zusammengesetztes bauelement | |
EP0175083A1 (de) | Anschlussvorrichtung der Ständerwicklungsstäbe elektrischer Maschinen | |
EP0142119B1 (de) | Anordnung zur Veränderung der Kontaktabstände eines Kontaktfeldrasters an einem Leiterplattenprüfgerät | |
CH676898A5 (da) | ||
DE3149463A1 (de) | Fluessigkeitsbehaelter | |
DE3806792A1 (de) | Vorrichtung zum pruefen von leiterplatten | |
CH663303A5 (de) | Hochfrequenz-annaeherungsschalter. | |
DE2900838C2 (da) | ||
DE60103456T2 (de) | Drehverbinder und Verbindungsstruktur eines flexiblen Kabels und eines Anschlussblockes zur Verwendung in den beiden erstgenannten Komponenten | |
WO1999004295A2 (de) | Transponderanordnung und verfahren zu deren herstellung | |
DE19511565A1 (de) | Prüfadapter | |
DE9206792U1 (de) | Schmelzsicherung | |
DE2626708C3 (de) | Stabförmiger Schwingkristall | |
DE2364920A1 (de) | Spannungsvervielfacher-gleichrichtervorrichtung | |
DE9017923U1 (de) | Federkontaktfeldkörper für ein Verdrahtungsträger-/Leiterplattenprüfgerät | |
DE4337500A1 (de) | Zweiteilige Adaptereinrichtung | |
DE3140501A1 (de) | Halterungs- und abstandsvorrichtung fuer elektrische bauteile auf leiterplatten | |
DE69006073T2 (de) | Behälter zum Unterbringen von elektrischen Apparaten. | |
DE2247586C3 (de) | Elektrische Schaltungsbaugruppe | |
DE1573819A1 (de) | Elektromechanischer Umformer fuer Streck-,Druck- und Akzelerationsmessung | |
DE3336490A1 (de) | Strahlungsdetektor | |
DD153951A1 (de) | Geloetete elektrische verbindungsstelle |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
PL | Patent ceased | ||
PL | Patent ceased |