Claims (4 )
Translated from Slovenian
e>e> © © o on o c, on o o o o c< C n o Λ o c oecr o o <“· c c r. o c o c o <" c o o £· f: ^ o c o r '> C r· o c rr. r >·. r. Λ 1 Patentni zahtevki 1. Priprava za pomoč pri govorjenju za operirance na grlu z elektromehanskim pretvornikom s predpriklopljeno močnostno stopnjo, z vsaj enim nastavljivim dajalnikom takta z vsaj dvemi z roko upravljanimi stikali za vklopno/izklopno krmiljenje pretvornika in za spreminjanje frekvence takta in osnovne frekvence, z elektronskimi filtri za tvorjenje časovnih odvisnosti spreminjanja frekvence takta in osnovne frekvence, označena s tem, da je dajalnik (20) takta opremljen s prvim filtrom (30), kije sklopljen z vklopno/izklopnim stikalom (S), da trajanje sklenitve elektronskega stikala (10) pri vklopu naraste z določeno prvo časovno konstanto (tOl) na maksimalno vrednost, ki je določena s sredstvom (22) za nastavljanje, in pri izklopu upade z definirano drugo časovno konstanto (t02), pri čemer obe časovni konstanti (tOl, t02) ležita pri 50 ms. e > e > © o o o c, on o o o o c < C n o Λ o c oecr o o lt c "c c r. o c o c o < " c o o £ · f: ^ o c o r '> C r · o c rr. r > ·. r. CLAIMS 1. A speaker assisting device for a throat operator with an electromechanical converter with a pre-set power stage with at least one adjustable clock encoder with at least two hand-operated switches for switching on / off the inverter and for changing the frequency of the clock and the base frequency , with electronic filters for generating time dependence of the change in the frequency of the clock and the base frequency, characterized in that the clock encoder (20) is provided with a first filter (30) coupled to the on / off switch (S) for the duration of the locking of the electronic switch (10) on startup increases with a given first time constant (tOl) to the maximum value determined by the adjustment means (22), and when the switching off occurs with a defined second time constant (t02), both time constants (tO1, t02) at 50 ms.
2. Priprava za pomoč pri govorjenju po zahtevku 1, označena s tem, da je dajalnik takta za tvorjenje osnovne frekvence opremljen z drugimi filtri, ki so sklopljeni z vklopno/izklopnim stikalom (S), da pri vklopu osnovna frekvenca naraste od nižje vrednosti do nastavljene vrednosti dajalnika takta z določeno časovno konstanto (t’01) in z določeno časovno konstanto (t’02) upade pri izklopu, pri čemer obe časovni konstanti (t’01, t’02) ležita pri 50 ms. A speech aid apparatus according to claim 1, characterized in that the base frequency generator encoder is provided with other filters which are coupled to the on / off switch (S) so that the start frequency increases from the lower value to the set clock encoder with a fixed time constant (t'01) and a fixed time constant (t'02) drops off when both time constants (t'01, t'02) are at 50 ms.
3. Priprava za pomoč pri govorjenju po zahtevku 2, označena s tem, da so drugi filtri izvedeni kot elektronski filtri in imajo filtri za tvorjenje časovnih odvisnosti pri spreminjanju osnovne frekvence ločljive priidjuČke (RPj, RP2; RTp RT2; Mp M2, M3; DEC; RFj-RF2; RŠj-RSn; RD1-RDn; RIj-RIJ za programiranje na vnaprej določene vrednosti. A speech aid apparatus according to claim 2, characterized in that the other filters are provided as electronic filters and have filters for generating time dependencies when changing the base frequency of the separable receiver (RPj, RP2, RTp RT2, Mp M2, M3, DEC ; RFJ-RF2; RŠj-RSn; RD1-RDn; RIj-RIJ for programming at predefined values.
4. Priprava za pomoč pri govorjenju po zahtevku 3, označena s tem, da elektronski filtri obstojijo iz enega samega digitalnega filtra (60) s kontrolno logiko (64) in z nastavljivim oscilatorjem (62) in da je dajalnik takta za tvorjenje osnovne frekvence izveden kot digitalno krmiljen oscilator, pri čemer digitalni filter (60) deluje na principu z-transformacije. Za MADAUS Aktiengesellschaft: UOBLJaNA, ČOPOVA H d The speech aid apparatus according to claim 3, characterized in that the electronic filters comprise a single digital filter (60) with a control logic (64) and an adjustable oscillator (62), and that the base frequency clock encoder is implemented as a digitally controlled oscillator, wherein the digital filter (60) operates on the principle of z-transformation. For MADAUS Aktiengesellschaft: UOBLJaNA, ČOPOVA H d