NO150940C - Transistorforsterker for et orkesterinstrument - Google Patents

Transistorforsterker for et orkesterinstrument

Info

Publication number: NO150940C
Authority: NO; Norway
Prior art keywords: transistor amplifier; orchestra; instrument; orchestra instrument; amplifier
Prior art date: 1978-10-31

Application number

NO792093A

Other languages

English (en)

Other versions

NO792093L (no

NO150940B (no

Inventor

Werner Pinternagel

Original Assignee

Hohner Ag Matth

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.)

1978-10-31

Filing date

1979-06-22

Publication date

1985-01-16

1979-06-22 Application filed by Hohner Ag Matth filed Critical Hohner Ag Matth

1980-05-02 Publication of NO792093L publication Critical patent/NO792093L/no

1984-10-01 Publication of NO150940B publication Critical patent/NO150940B/no

1985-01-16 Publication of NO150940C publication Critical patent/NO150940C/no

Links

ZYXYTGQFPZEUFX-UHFFFAOYSA-N benzpyrimoxan Chemical compound O1C(OCCC1)C=1C(=NC=NC=1)OCC1=CC=C(C=C1)C(F)(F)F ZYXYTGQFPZEUFX-UHFFFAOYSA-N 0.000 title 1

Classifications

- H—ELECTRICITY
- H03—ELECTRONIC CIRCUITRY
- H03G—CONTROL OF AMPLIFICATION
- H03G3/00—Gain control in amplifiers or frequency changers
- H03G3/20—Automatic control
- H03G3/30—Automatic control in amplifiers having semiconductor devices
- H03G3/3005—Automatic control in amplifiers having semiconductor devices in amplifiers suitable for low-frequencies, e.g. audio amplifiers
- H03G3/3026—Automatic control in amplifiers having semiconductor devices in amplifiers suitable for low-frequencies, e.g. audio amplifiers the gain being discontinuously variable, e.g. controlled by switching
- H—ELECTRICITY
- H03—ELECTRONIC CIRCUITRY
- H03G—CONTROL OF AMPLIFICATION
- H03G11/00—Limiting amplitude; Limiting rate of change of amplitude
- H03G11/02—Limiting amplitude; Limiting rate of change of amplitude by means of diodes

Landscapes

Engineering & Computer Science (AREA)
Multimedia (AREA)
Amplifiers (AREA)
Tone Control, Compression And Expansion, Limiting Amplitude (AREA)

NO792093A 1978-10-31 1979-06-22 Transistorforsterker for et orkesterinstrument NO150940C (no)

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
DE2847363A DE2847363C2 (de)	1978-10-31	1978-10-31	Transistorverstärker

Publications (3)

Publication Number	Publication Date
NO792093L NO792093L (no)	1980-05-02
NO150940B NO150940B (no)	1984-10-01
NO150940C true NO150940C (no)	1985-01-16

Family

ID=6053577

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
NO792093A NO150940C (no)	1978-10-31	1979-06-22	Transistorforsterker for et orkesterinstrument

Country Status (12)

Country	Link
US (1)	US4314207A (no)
JP (1)	JPS5924562B2 (no)
BE (1)	BE878692A (no)
DE (1)	DE2847363C2 (no)
FI (1)	FI792014A7 (no)
FR (1)	FR2440650A1 (no)
GB (1)	GB2034546B (no)
IT (1)	IT1207952B (no)
NL (1)	NL7903840A (no)
NO (1)	NO150940C (no)
SE (1)	SE7906451L (no)
YU (1)	YU162079A (no)

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
DE3132402A1 (de) *	1980-10-08	1982-05-27	Philips Patentverwaltung Gmbh, 2000 Hamburg	Schaltungsanordnung mit elektronisch steuerbarem uebertragungsverhalten
DE3216707C2 (de) *	1982-05-05	1986-08-14	ANT Nachrichtentechnik GmbH, 7150 Backnang	Netzwerk mit vorwählbar nichtlinearem Zusammenhang zwischen Eingangs- und Ausgangsgröße
US5434536A (en) *	1987-03-23	1995-07-18	Pritchard; Eric K.	Semiconductor emulation of vacuum tubes
US5734725A (en) *	1987-03-23	1998-03-31	Pritchard; Eric K.	Tube emulator amplifier system
JPH03114653U (no) *	1990-03-07	1991-11-26
US6204717B1 (en) *	1995-05-22	2001-03-20	Hitachi, Ltd.	Semiconductor circuit and semiconductor device for use in equipment such as a power converting apparatus
ATE320015T1 (de)	1997-12-17	2006-03-15	Inter Company Computer Enginee	Vorrichtung zur feststellung von annäherungen
JP5284343B2 (ja) *	2010-12-27	2013-09-11	株式会社東芝	送信装置
FR3041464B1 (fr) *	2015-09-18	2020-03-27	Pierre-Benoit Prud'Homme	Circuit de distorsion a ecretement doux
FR3067510B1 (fr) *	2017-06-08	2019-07-19	Pierre-Benoit Prud'Homme	Circuit de modulation d’amplitude a semiconducteur

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US3153152A (en) *	1961-02-09	1964-10-13	Jr Henry C Hoffman	Variable limiter for analog computer using a fixed zener diode
US3268830A (en) *	1963-08-13	1966-08-23	Sam P Ragsdale	Operational amplifier gain control circuit utilizing non-linear devices
DE1255141C2 (de) *	1964-05-28	1974-03-07		Rueckgekoppelter kompressor-verstaerker mit hohem ausgangsinnenwiderstand, insbesondere zur anwendung als summen- oder vergleichsverstaerker in analog-digital-umsetzern od.dgl
US3436559A (en) *	1965-10-23	1969-04-01	Bailey Meter Co	Static function generator
DE1286125B (de) *	1966-06-04	1969-01-02	Telefunken Patent	Verstaerker mit amplitudenabhaengiger Gegenkopplung
DE2332211C3 (de) *	1973-06-25	1978-12-14	Siemens Ag, 1000 Berlin Und 8000 Muenchen	Gerät zum Auswerten von elektrischen Signalen
GB1499983A (en) *	1975-03-04	1978-02-01	Gen Electric Co Ltd	Audio-frequency amplifiers

1978
- 1978-10-31 DE DE2847363A patent/DE2847363C2/de not_active Expired
1979
- 1979-05-16 NL NL7903840A patent/NL7903840A/nl not_active Application Discontinuation
- 1979-05-22 GB GB7917755A patent/GB2034546B/en not_active Expired
- 1979-06-18 US US06/049,731 patent/US4314207A/en not_active Expired - Lifetime
- 1979-06-22 NO NO792093A patent/NO150940C/no unknown
- 1979-06-26 FI FI792014A patent/FI792014A7/fi not_active Application Discontinuation
- 1979-07-03 YU YU01620/79A patent/YU162079A/xx unknown
- 1979-07-03 IT IT7983410A patent/IT1207952B/it active
- 1979-07-25 JP JP54095559A patent/JPS5924562B2/ja not_active Expired
- 1979-07-30 SE SE7906451A patent/SE7906451L/ not_active Application Discontinuation
- 1979-09-07 FR FR7923057A patent/FR2440650A1/fr not_active Withdrawn
- 1979-09-10 BE BE0/197076A patent/BE878692A/xx not_active IP Right Cessation

Also Published As

Publication number	Publication date
YU162079A (en)	1983-02-28
DE2847363C2 (de)	1982-06-09
JPS5924562B2 (ja)	1984-06-11
FI792014A7 (fi)	1981-01-01
DE2847363A1 (de)	1980-05-14
NO792093L (no)	1980-05-02
JPS5561119A (en)	1980-05-08
NL7903840A (nl)	1980-05-02
FR2440650A1 (fr)	1980-05-30
SE7906451L (sv)	1980-05-01
US4314207A (en)	1982-02-02
GB2034546B (en)	1983-05-18
GB2034546A (en)	1980-06-04
IT7983410A0 (it)	1979-07-03
NO150940B (no)	1984-10-01
IT1207952B (it)	1989-06-01
BE878692A (fr)	1979-12-31

Publication	Publication Date	Title
SE7900414L (sv)	1979-07-19	Organ for avkenning av svengningar
IT1120576B (it)	1986-03-26	Strumento musicale elettronico
GB2035741B (en)	1983-03-02	Music instrument amplifier
BR8008992A (pt)	1981-10-20	Instrumento musical eletronico
IT1112886B (it)	1986-01-20	Dispositivo piano di riferimento
IT1210707B (it)	1989-09-20	Strumento musicale elettronico
IT1123159B (it)	1986-04-30	Strumento musicale elettronico
AT388255B (de)	1989-05-26	Musikinstrumenten-auswahlsystem
NO150940C (no)	1985-01-16	Transistorforsterker for et orkesterinstrument
IT1148224B (it)	1986-11-26	Strumento musicale
JPS56116092A (en)	1981-09-11	Amplifier for musical instrument
SE7802021L (sv)	1978-08-24	Anordning vid musikinstrument
ATA292579A (de)	1989-06-15	Elektronisches musikinstrument
DK473081A (da)	1981-10-27	Spillehjaelpemiddel for tangentinstrumenter
SE7806999L (sv)	1979-12-20	Analysinstrument
NL7901509A (nl)	1979-08-28	Registratie-inrichting voor electronische muziek- instrumenten.
IT1114473B (it)	1986-01-27	Sistema di accompagnamento per strumento musicale elettronico
FR2423918B1 (fr)	1985-11-08	Amplificateur
IT1082276B (it)	1985-05-21	Amplificatore particolarmene per chitarre
NO783204L (no)	1980-03-24	Roerblad for musikkinstrumenter.
AR218682A1 (es)	1980-06-30	Lengueeta para instrumento musical
DD137018A1 (de)	1979-08-08	Messanordnung zur ermittlung von transistor-leistungsverstaerkungen
ES247151Y (es)	1980-09-16	Instrumento musical perfeccionado.
SE7906629L (sv)	1981-02-08	Anordning for alstring av cymbal-ljud
PL204802A1 (pl)	1979-10-22	Urzadzenie do rownoczesnego pomiaru wielu tranzystorow