FI812026L - Kretsarrangemang foer minskning av mediaoeverbelastningseffekter i signalmottagande och -avsaendande system - Google Patents

Kretsarrangemang foer minskning av mediaoeverbelastningseffekter i signalmottagande och -avsaendande system

Info

Publication number
FI812026L
FI812026L FI812026A FI812026A FI812026L FI 812026 L FI812026 L FI 812026L FI 812026 A FI812026 A FI 812026A FI 812026 A FI812026 A FI 812026A FI 812026 L FI812026 L FI 812026L
Authority
FI
Finland
Prior art keywords
signalmottagande
mediaoeverbelastningseffekter
kretsarrangemang
avsaendande
och
Prior art date
Application number
FI812026A
Other languages
English (en)
Other versions
FI76456C (fi
FI76456B (fi
Inventor
Ray Milton Dolby
Original Assignee
Ray Milton Dolby
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 Ray Milton Dolby filed Critical Ray Milton Dolby
Publication of FI812026L publication Critical patent/FI812026L/fi
Application granted granted Critical
Publication of FI76456B publication Critical patent/FI76456B/fi
Publication of FI76456C publication Critical patent/FI76456C/fi

Links

Classifications

    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03G—CONTROL OF AMPLIFICATION
    • H03G7/00—Volume compression or expansion in amplifiers
    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03G—CONTROL OF AMPLIFICATION
    • H03G9/00—Combinations of two or more types of control, e.g. gain control and tone control
    • H03G9/02—Combinations of two or more types of control, e.g. gain control and tone control in untuned amplifiers
    • H03G9/12—Combinations of two or more types of control, e.g. gain control and tone control in untuned amplifiers having semiconductor devices
    • H03G9/18—Combinations of two or more types of control, e.g. gain control and tone control in untuned amplifiers having semiconductor devices for tone control and volume expansion or compression
FI812026A 1980-06-30 1981-06-29 Kretsanordning foer minskning av oeverbelastningseffekter hos inspelnings- eller transmissionsmedium i inspelnings- och transmissionssystem. FI76456C (fi)

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
US16395080A 1980-06-30 1980-06-30
US16395080 1980-06-30
US18077180A 1980-08-22 1980-08-22
US18077180 1980-08-22

Publications (3)

Publication Number Publication Date
FI812026L true FI812026L (fi) 1981-12-31
FI76456B FI76456B (fi) 1988-06-30
FI76456C FI76456C (fi) 1988-10-10

Family

ID=26860115

Family Applications (3)

Application Number Title Priority Date Filing Date
FI812024A FI74368C (fi) 1980-06-30 1981-06-29 Kretsarrangemang foer modifiering av dynamiskt omraode.
FI812026A FI76456C (fi) 1980-06-30 1981-06-29 Kretsanordning foer minskning av oeverbelastningseffekter hos inspelnings- eller transmissionsmedium i inspelnings- och transmissionssystem.
FI812025A FI79428C (fi) 1980-06-30 1981-06-29 Naet foer daempning av mellanfrekvensmodulationsfenomen hos kompressorer, expandrar och brusdaempningssystem.

Family Applications Before (1)

Application Number Title Priority Date Filing Date
FI812024A FI74368C (fi) 1980-06-30 1981-06-29 Kretsarrangemang foer modifiering av dynamiskt omraode.

Family Applications After (1)

Application Number Title Priority Date Filing Date
FI812025A FI79428C (fi) 1980-06-30 1981-06-29 Naet foer daempning av mellanfrekvensmodulationsfenomen hos kompressorer, expandrar och brusdaempningssystem.

Country Status (17)

Country Link
KR (4) KR880000105B1 (fi)
AT (3) AT372796B (fi)
AU (3) AU546641B2 (fi)
BR (3) BR8104158A (fi)
CH (3) CH662684A5 (fi)
DE (3) DE3125788A1 (fi)
DK (3) DK156356C (fi)
ES (3) ES8301084A1 (fi)
FI (3) FI74368C (fi)
GB (3) GB2079112B (fi)
HK (3) HK28385A (fi)
IT (3) IT1137985B (fi)
MY (3) MY8501149A (fi)
NL (3) NL189988C (fi)
NO (3) NO157400C (fi)
SE (3) SE447525B (fi)
SG (3) SG4285G (fi)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4736433A (en) * 1985-06-17 1988-04-05 Dolby Ray Milton Circuit arrangements for modifying dynamic range using action substitution and superposition techniques
US4815068A (en) * 1987-08-07 1989-03-21 Dolby Ray Milton Audio encoder for use with more than one decoder each having different characteristics
US5651028A (en) * 1995-05-09 1997-07-22 Unisys Corporation Data transmission system with a low peak-to-average power ratio based on distorting frequently occuring signals
US5793797A (en) * 1995-05-09 1998-08-11 Unisys Corporation Data transmisson system with a low peak-to-average power ratio based on distorting small amplitude signals
DE10011193B4 (de) * 2000-03-08 2004-02-05 Sennheiser Electronic Gmbh & Co. Kg Kompandersystem mit einer Kompressorschaltung und einer Expanderschaltung

Family Cites Families (21)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US28426A (en) * 1860-05-22 Shortening tires
US2558002A (en) * 1939-10-24 1951-06-26 Int Standard Electric Corp Volume compression system
US3022473A (en) * 1959-08-18 1962-02-20 Bell Telephone Labor Inc Signal recovery circuits
GB1253031A (fi) * 1968-01-10 1971-11-10
US3846719A (en) * 1973-09-13 1974-11-05 Dolby Laboratories Inc Noise reduction systems
US3903485A (en) * 1968-01-10 1975-09-02 Ray Milton Dolby Compressors, expanders and noise reduction systems
USRE28426E (en) * 1968-11-01 1975-05-20 Signal compressors and expanders
US3757254A (en) * 1970-06-05 1973-09-04 Victor Co Ltd N system noise reduction system and apparatus using a compression and expansio
GB1390341A (en) * 1971-03-12 1975-04-09 Dolby Laboratories Inc Signal compressors and expanders
FI57502C (fi) * 1971-04-06 1980-08-11 Victor Company Of Japan Kompressions- och expansionssystem
GB1432763A (en) * 1972-05-02 1976-04-22 Dolby Laboratories Inc Compressors expanders and noise reduction systems
US3875537A (en) * 1972-05-02 1975-04-01 Dolby Laboratories Inc Circuits for modifying the dynamic range of an input signal
US3934190A (en) * 1972-09-15 1976-01-20 Dolby Laboratories, Inc. Signal compressors and expanders
US3909733A (en) * 1973-05-17 1975-09-30 Dolby Laboratories Inc Dynamic range modifying circuits utilizing variable negative resistance
US3971405A (en) * 1974-07-15 1976-07-27 Parker-Hannifin Corporation Pressure controlled hydrant valve coupler
US3930208A (en) * 1974-08-29 1975-12-30 Northern Electric Co A-C signal processing circuits for compandors
US3902131A (en) * 1974-09-06 1975-08-26 Quadracast Systems Tandem audio dynamic range expander
JPS51127608A (en) * 1975-04-30 1976-11-06 Victor Co Of Japan Ltd Signal transmitting unit
US4061874A (en) * 1976-06-03 1977-12-06 Fricke J P System for reproducing sound information
DE2803751C2 (de) * 1978-01-28 1982-06-09 Licentia Patent-Verwaltungs-Gmbh, 6000 Frankfurt Schaltung zur automatischen Dynamik- Kompression oder -Expansion
JPS5552971A (en) * 1978-10-16 1980-04-17 Mitsubishi Electric Corp Simulator for radar indicator

Also Published As

Publication number Publication date
IT1137986B (it) 1986-09-10
CH662684A5 (de) 1987-10-15
DE3125790C2 (fi) 1992-11-12
SE8104062L (sv) 1981-12-31
NL8103124A (nl) 1982-01-18
KR830006992A (ko) 1983-10-12
KR840002492B1 (ko) 1984-12-31
ATA291481A (de) 1987-12-15
NL189988B (nl) 1993-04-16
CH654703A5 (de) 1986-02-28
SG4285G (en) 1985-06-14
MY8501149A (en) 1985-12-31
ES503493A0 (es) 1982-10-01
NL190214C (nl) 1993-12-01
NO157400C (no) 1988-03-09
NL192652B (nl) 1997-07-01
NO157400B (no) 1987-11-30
FI74368B (fi) 1987-09-30
SE447524B (sv) 1986-11-17
HK28385A (en) 1985-04-12
NO812216L (no) 1982-01-04
AU545125B2 (en) 1985-07-04
BR8104156A (pt) 1982-03-16
FI74368C (fi) 1988-01-11
FI812025L (fi) 1981-12-31
FI812024L (fi) 1981-12-31
DK282981A (da) 1981-12-31
NO157398C (no) 1988-03-09
DE3125790A1 (de) 1982-05-13
AT386911B (de) 1988-11-10
SE447525B (sv) 1986-11-17
AT386304B (de) 1988-08-10
AT372796B (de) 1983-11-10
ES503497A0 (es) 1982-11-01
KR840002491B1 (ko) 1984-12-31
BR8104158A (pt) 1982-03-16
NO157399B (no) 1987-11-30
AU7236581A (en) 1982-01-07
KR830006993A (ko) 1983-10-12
AU544888B2 (en) 1985-06-20
DK168806B1 (da) 1994-06-13
AU7239381A (en) 1982-01-07
DK156356B (da) 1989-08-07
IT8122651A0 (it) 1981-06-30
NL189988C (nl) 1993-09-16
DK172325B1 (da) 1998-03-16
DE3125789C2 (de) 1984-01-12
ES8204255A1 (es) 1982-04-16
NO812218L (no) 1982-01-04
FI76456C (fi) 1988-10-10
KR880000105B1 (ko) 1988-02-23
DE3125788C2 (fi) 1992-06-11
DK282581A (da) 1981-12-31
GB2079113B (en) 1984-10-03
GB2079114B (en) 1984-10-03
KR880000106B1 (ko) 1988-02-23
NL190214B (nl) 1993-07-01
GB2079114A (en) 1982-01-13
MY8501147A (en) 1985-12-31
GB2079113A (en) 1982-01-13
ATA291581A (de) 1983-03-15
IT1137985B (it) 1986-09-10
SE450985B (sv) 1987-09-07
NL8103122A (nl) 1982-01-18
SG4585G (en) 1985-06-14
ES8301084A1 (es) 1982-11-01
IT8122650A0 (it) 1981-06-30
DE3125789A1 (de) 1982-05-19
HK28485A (en) 1985-04-12
ES503496A0 (es) 1982-04-16
GB2079112B (en) 1984-10-03
CH660653A5 (de) 1987-05-15
IT8122652A0 (it) 1981-06-30
HK28285A (en) 1985-04-12
DE3125788A1 (de) 1982-05-13
NO157398B (no) 1987-11-30
ATA291681A (de) 1988-03-15
FI76456B (fi) 1988-06-30
FI79428B (fi) 1989-08-31
FI79428C (fi) 1989-12-11
NL192652C (nl) 1997-11-04
DK282881A (da) 1981-12-31
SG4385G (en) 1985-06-14
ES8300233A1 (es) 1982-10-01
AU546641B2 (en) 1985-09-12
AU7239481A (en) 1982-01-07
NO157399C (no) 1988-03-09
NL8103123A (nl) 1982-01-18
MY8501148A (en) 1985-12-31
DK156356C (da) 1989-12-27
IT1137987B (it) 1986-09-10
GB2079112A (en) 1982-01-13
SE8104061L (sv) 1981-12-31
BR8104157A (pt) 1982-03-16
SE8104063L (sv) 1981-12-31
NO812217L (no) 1982-01-04

Similar Documents

Publication Publication Date Title
FI803426L (fi) System foer utdelning av sedlar
FI803333L (fi) System foer hyttelement i fartyg
FI812142L (fi) Foerfarande foer foerbaettring av cellulosas tillgaenglighet i lignocellulosahaltiga aemnen
DE3176123D1 (de) Antiskidsystem
DK93982A (da) Ultra-overvaagningssystem
FI812069L (fi) Anordning foer inlaeggning av virkesblock i en virkesbearbetningsmaskin
FI803721L (fi) Anordning i torkpartiet av en pappersmaskin
FI814027L (fi) Anordning foer oeverfoering av provkaerl i uppsamlingskaerl
FI801597A (fi) Anordning foer tryckning av en aendloes materialbana
FI811358L (fi) Ingaongsvaegt tvaerfilter foer eliminering av spoekbilder i en televisionsapparat
FI812581L (fi) System foer avgasning av maeld
FI802420A (fi) Foerfarande foer utfoerande av elektriskt ledande genomfoeringar i tunnfilmer
FI820175L (fi) Luftningsmatare foer inmatning av koldamm i en masugnshaerd
FI812460L (fi) System foer eliminering av televisionsspoekbilder
FI812188L (fi) System foer avvattning av braennarolja
FI820376L (fi) System foer gjutande av betonggolv
FI813769L (fi) Krets foer adressering av en registeruppsaettning i en foermedlingsstation
FI801834A (fi) Anordning foer fastpressning av kopplingsstycken foer slangar
FI812026L (fi) Kretsarrangemang foer minskning av mediaoeverbelastningseffekter i signalmottagande och -avsaendande system
FI811640L (fi) Anordning foer axiellt hopveckande av slanghoeljen i synnerhet foer tillverkning av korv
FI814038L (fi) Maetning av baeddhoejden i en aotervinningsugn
FI803708L (fi) Limpress med system foer lugnande av limdamm
FI811017L (fi) Foerfarande foer minskning av korrosionen i pauling-kittlar
FI812785L (fi) Nytt foerfarande foer framstaellning av estrar av apovinkaminsyra
FI821991A0 (fi) System foer reglering av stroemning av gasmedier

Legal Events

Date Code Title Description
MA Patent expired

Owner name: DOLBY, RAY MILTON