METHOD TO MANUFACTURE ELECTROMECHANICAL INITIATORS Russian patent published in 2013 - IPC F42B3/12 F42B3/198 F42B33/00 F42C19/12 

Abstract RU 2473040 C1

FIELD: electricity.

SUBSTANCE: method to manufacture electromechanical initiators includes formation of bridges simultaneously with electrodes on a substrate by application of a conducting coating, connection of a substrate with a dielectric film, and then with a dielectric plate, formation of holes in a plate, which correspond to location of bridges on the substrate, formation of electric contacts of initiators and subsequent separation of a produced joint into separate initiators or groups of initiators. Formation of holes in a dielectric plate and formation of electric contacts of initiators is carried out until a plate, a film and a substrate are connected. Formation of electric contacts of an initiator is carried out by cutting slots in a film and in a dielectric plate. The dielectric film is a polyimide film with a double-sided fluoroplastic coating. Coating thickness is 4-5 times less than the film thickness. Connection of the film, substrate and plate with holes is carried out by means of thermocompression welding. Connection of the substrate with the dielectric film is carried out under the pressure of (0.3±0.05) kgf/cm2, and with the dielectric plate - under pressure of (0.03±0.005) kgf/cm2.

EFFECT: higher manufacturability of initiators making.

4 cl, 1 dwg

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RU 2 473 040 C1

Authors

Abramov Nikolaj Anatol'Evich

Bugrov Vladimir Gennad'Evich

Epifanovskij Maksim Valer'Evich

Esin Igor' Aleksandrovich

Koshelev Artur Jakovlevich

Lobanov Valentin Nikolaevich

Prokop'Ev Svjatoslav Nikonovich

Rud'Ko Mikhail Leonidovich

Chevtaev Sergej Aleksandrovich

Dates

2013-01-20Published

2011-08-12Filed