DEVICE FOR PREVENTING ADHESION OF HARMFUL OBJECT TO PRINTED WIRING BOARD

PURPOSE:To prevent unneeded flux from adhering to the electrode etc. of a printed wiring board without using any masking material such as a tape. CONSTITUTION:A surrounding member 22 for surrounding a region 5 for preventing flux 20 from being adhered to an electrode 2 of a printed wiring board 1 an...

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Bibliographische Detailangaben
1. Verfasser:	KAGIYAMA JUNJI
Format:	Patent
Sprache:	eng
Schlagworte:	CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR ELECTRICITY MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS PRINTED CIRCUITS
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Beschreibung
Zusammenfassung:	PURPOSE:To prevent unneeded flux from adhering to the electrode etc. of a printed wiring board without using any masking material such as a tape. CONSTITUTION:A surrounding member 22 for surrounding a region 5 for preventing flux 20 from being adhered to an electrode 2 of a printed wiring board 1 and an emission pipe 24 with an emission port 25 for emitting pressurized gas into the surrounding member 22 are provided to prevent the flux 20 in a mist from entering and being adhered.