AT185405B - Trigger circuit provided with a boundary layer transistor - Google Patents

Trigger circuit provided with a boundary layer transistor

Info

Publication number
AT185405B
AT185405B AT185405DA AT185405B AT 185405 B AT185405 B AT 185405B AT 185405D A AT185405D A AT 185405DA AT 185405 B AT185405 B AT 185405B
Authority
AT
Austria
Prior art keywords
boundary layer
circuit provided
trigger circuit
layer transistor
transistor
Prior art date
Application number
Other languages
German (de)
Original Assignee
Philips Nv
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Philips Nv filed Critical Philips Nv
Application granted granted Critical
Publication of AT185405B publication Critical patent/AT185405B/en

Links

AT185405D 1953-07-22 1954-07-19 Trigger circuit provided with a boundary layer transistor AT185405B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
NL185405T 1953-07-22

Publications (1)

Publication Number Publication Date
AT185405B true AT185405B (en) 1956-04-25

Family

ID=29546488

Family Applications (1)

Application Number Title Priority Date Filing Date
AT185405D AT185405B (en) 1953-07-22 1954-07-19 Trigger circuit provided with a boundary layer transistor

Country Status (1)

Country Link
AT (1) AT185405B (en)

Cited By (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1020415B (en) * 1954-12-16 1957-12-05 Carl Braun AC-powered tubular flash unit for photographic purposes, with an ignition mechanism consisting of an ignition pulse generator and a timing circuit, the ignition pulse sequence of which is greater than the frequency of the AC mains voltage
DE1079199B (en) * 1956-07-14 1960-04-07 Dr Oskar Vierling Portable lamp with a gas discharge lamp
DE1115986B (en) * 1957-01-25 1961-10-26 Csf Ignition device for internal combustion engines
DE1118532B (en) * 1956-06-25 1961-11-30 Weselco Ltd Electric ignition assembly for internal combustion engines
DE1120507B (en) * 1958-12-27 1961-12-28 Tesla Np High efficiency output stage for direct current amplification with one tube
DE1141675B (en) * 1956-05-29 1962-12-27 Paul Romberg Johannessen Method and circuit arrangement for increasing the power of an amplitude-modulated oscillation
DE1143587B (en) * 1956-07-12 1963-02-14 Siemens Ag Flash device for photographic purposes
DE1539375B1 (en) * 1965-12-14 1970-09-24 Thorn Lighting Ltd Ignition switch for discharge lamps
DE4405370C2 (en) * 1994-02-19 2002-11-07 Helmut Prager Power supply for simple electronics - such as small household appliances

Cited By (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1020415B (en) * 1954-12-16 1957-12-05 Carl Braun AC-powered tubular flash unit for photographic purposes, with an ignition mechanism consisting of an ignition pulse generator and a timing circuit, the ignition pulse sequence of which is greater than the frequency of the AC mains voltage
DE1141675B (en) * 1956-05-29 1962-12-27 Paul Romberg Johannessen Method and circuit arrangement for increasing the power of an amplitude-modulated oscillation
DE1118532B (en) * 1956-06-25 1961-11-30 Weselco Ltd Electric ignition assembly for internal combustion engines
DE1143587B (en) * 1956-07-12 1963-02-14 Siemens Ag Flash device for photographic purposes
DE1079199B (en) * 1956-07-14 1960-04-07 Dr Oskar Vierling Portable lamp with a gas discharge lamp
DE1115986B (en) * 1957-01-25 1961-10-26 Csf Ignition device for internal combustion engines
DE1120507B (en) * 1958-12-27 1961-12-28 Tesla Np High efficiency output stage for direct current amplification with one tube
DE1539375B1 (en) * 1965-12-14 1970-09-24 Thorn Lighting Ltd Ignition switch for discharge lamps
DE4405370C2 (en) * 1994-02-19 2002-11-07 Helmut Prager Power supply for simple electronics - such as small household appliances

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