SU1746547A1 - Contact device for inspection of printed circuit boards - Google Patents
Contact device for inspection of printed circuit boards Download PDFInfo
- Publication number
- SU1746547A1 SU1746547A1 SU904817578A SU4817578A SU1746547A1 SU 1746547 A1 SU1746547 A1 SU 1746547A1 SU 904817578 A SU904817578 A SU 904817578A SU 4817578 A SU4817578 A SU 4817578A SU 1746547 A1 SU1746547 A1 SU 1746547A1
- Authority
- SU
- USSR - Soviet Union
- Prior art keywords
- printed circuit
- circuit boards
- contacts
- plate
- probes
- Prior art date
Links
Abstract
Использование: в электротехнике и электронной технике дл подключени печатных плат с большим числом попарно рас- положенных контактных площадок к аппаратуре контрол . Сущность изобретени : в основании 1 установлены отводные контакты 3, а сверху закреплен прижимной механизм 4. На направл ющих 2 установлен адаптер 5, состо щий из плиты 6, нижней неподвижной диэлектрической пластины 7 и верхней подвижной диэлектрической пластины 8, в отверсти х которых размещены упругие зонды 9 с верхним 10 и нижним 11 рабочими контактами, которые взаимодействуют с контактными площадками провер емой платы 13 и с отводными контактами 3. Отверсти 14 дл зондов в верхней подвижной пластине, отверсти 15 дл зондов в нижней неподвижной пластине и отверсти 16 дл отводных контактов в основании выполнены в координатах, отличающихс от координат площадок контролируемой платы . 1 з.п. ф-лы, 2 ил сл сUsage: in electrical engineering and electronic equipment for connecting printed circuit boards with a large number of contact pads in pairs to the control equipment. SUMMARY OF THE INVENTION: In base 1, tap contacts 3 are installed, and a clamping mechanism 4 is fixed on top. On rails 2, an adapter 5 is installed, consisting of a plate 6, a lower fixed dielectric plate 7 and an upper movable dielectric plate 8, in whose openings probes 9 with upper 10 and lower 11 working contacts, which interact with the contact pads of the tested board 13 and with tap-off contacts 3. Holes 14 for probes in the upper movable plate, holes 15 for probes at the bottom not odvizhnoy plate and the apertures 16 to shunt the base contacts are made in the coordinates other than the coordinates controlled board pads. 1 hp f-ly, 2 IL SL S
Description
1717
Фиг. 1FIG. one
Claims (2)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
SU904817578A SU1746547A1 (en) | 1990-04-23 | 1990-04-23 | Contact device for inspection of printed circuit boards |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
SU904817578A SU1746547A1 (en) | 1990-04-23 | 1990-04-23 | Contact device for inspection of printed circuit boards |
Publications (1)
Publication Number | Publication Date |
---|---|
SU1746547A1 true SU1746547A1 (en) | 1992-07-07 |
Family
ID=21510075
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
SU904817578A SU1746547A1 (en) | 1990-04-23 | 1990-04-23 | Contact device for inspection of printed circuit boards |
Country Status (1)
Country | Link |
---|---|
SU (1) | SU1746547A1 (en) |
-
1990
- 1990-04-23 SU SU904817578A patent/SU1746547A1/en active
Non-Patent Citations (1)
Title |
---|
Авторское свидетельство СССР №352422, кл. Н 05 К 1/08, 1969. Авторское свидетельство СССР № 1228310, кл. Н 05 К 1/10, 1984. * |
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