DK104003C - Fremgangsmåde til lydoptagelse eller lydgengivelse eller begge dele, navnlig til stereofoni, under anvendelse af to signalkanaler og kobling til brug ved udøvelse af fremgangsmåden. - Google Patents
Fremgangsmåde til lydoptagelse eller lydgengivelse eller begge dele, navnlig til stereofoni, under anvendelse af to signalkanaler og kobling til brug ved udøvelse af fremgangsmåden.Info
- Publication number
- DK104003C DK104003C DK506761AA DK506761A DK104003C DK 104003 C DK104003 C DK 104003C DK 506761A A DK506761A A DK 506761AA DK 506761 A DK506761 A DK 506761A DK 104003 C DK104003 C DK 104003C
- Authority
- DK
- Denmark
- Prior art keywords
- stereophony
- coupling
- sound
- signal channels
- sound reproduction
- Prior art date
Links
Classifications
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04S—STEREOPHONIC SYSTEMS
- H04S5/00—Pseudo-stereo systems, e.g. in which additional channel signals are derived from monophonic signals by means of phase shifting, time delay or reverberation
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04S—STEREOPHONIC SYSTEMS
- H04S1/00—Two-channel systems
- H04S1/002—Non-adaptive circuits, e.g. manually adjustable or static, for enhancing the sound image or the spatial distribution
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04S—STEREOPHONIC SYSTEMS
- H04S1/00—Two-channel systems
- H04S1/002—Non-adaptive circuits, e.g. manually adjustable or static, for enhancing the sound image or the spatial distribution
- H04S1/005—For headphones
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04S—STEREOPHONIC SYSTEMS
- H04S2400/00—Details of stereophonic systems covered by H04S but not provided for in its groups
- H04S2400/15—Aspects of sound capture and related signal processing for recording or reproduction
Landscapes
- Physics & Mathematics (AREA)
- Engineering & Computer Science (AREA)
- Acoustics & Sound (AREA)
- Signal Processing (AREA)
- Stereophonic System (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DET19442A DE1148269B (de) | 1960-12-19 | 1960-12-19 | Schaltungsanordnung zur Schallaufnahme und/oder Schallwiedergabe mit zwei Wiedergabekanaelen und Verfahren zur stereophonischen Schallaufzeichnung |
Publications (1)
Publication Number | Publication Date |
---|---|
DK104003C true DK104003C (da) | 1966-03-21 |
Family
ID=7549321
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DK506761AA DK104003C (da) | 1960-12-19 | 1961-12-18 | Fremgangsmåde til lydoptagelse eller lydgengivelse eller begge dele, navnlig til stereofoni, under anvendelse af to signalkanaler og kobling til brug ved udøvelse af fremgangsmåden. |
Country Status (4)
Country | Link |
---|---|
US (1) | US3214519A (de) |
DE (1) | DE1148269B (de) |
DK (1) | DK104003C (de) |
GB (1) | GB1007922A (de) |
Families Citing this family (14)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3684835A (en) * | 1970-07-29 | 1972-08-15 | Parasound Inc | Four channel stereo synthesizer |
JPS51132803A (en) * | 1975-04-17 | 1976-11-18 | Nippon Hoso Kyokai <Nhk> | Sound field expander |
JPS51144202A (en) * | 1975-06-05 | 1976-12-11 | Sony Corp | Stereophonic sound reproduction process |
US4087631A (en) * | 1975-07-01 | 1978-05-02 | Matsushita Electric Industrial Co., Ltd. | Projected sound localization headphone apparatus |
US4097689A (en) * | 1975-08-19 | 1978-06-27 | Matsushita Electric Industrial Co., Ltd. | Out-of-head localization headphone listening device |
US4053711A (en) * | 1976-04-26 | 1977-10-11 | Audio Pulse, Inc. | Simulation of reverberation in audio signals |
DE3168990D1 (en) * | 1980-03-19 | 1985-03-28 | Matsushita Electric Ind Co Ltd | Sound reproducing system having sonic image localization networks |
DE3112874C2 (de) * | 1980-05-09 | 1983-12-15 | Peter Michael Dipl.-Ing. 8000 München Pfleiderer | Verfahren zur Signalaufbereitung für die Wiedergabe einer Tonaufnahme über Kopfhörer und Vorrichtung zur Durchführung des Verfahrens |
DE3233990C2 (de) * | 1982-09-14 | 1986-11-06 | Paul Dipl.-Ing. Dr.-Ing. 5100 Aachen Scherer | Verfahren und Vorrichtungen zur verbesserten Wiedergabe von Phantomschallquellen |
DE3579732D1 (de) * | 1984-04-09 | 1990-10-25 | Pioneer Electronic Corp | Schallfeldverbesserungssystem. |
US5056149A (en) * | 1987-03-10 | 1991-10-08 | Broadie Richard G | Monaural to stereophonic sound translation process and apparatus |
JPH082120B2 (ja) * | 1989-10-27 | 1996-01-10 | パイオニア株式会社 | 音場補正装置 |
JPH03171900A (ja) * | 1989-11-29 | 1991-07-25 | Pioneer Electron Corp | 狭空間用音場補正装置 |
US8577065B2 (en) * | 2009-06-12 | 2013-11-05 | Conexant Systems, Inc. | Systems and methods for creating immersion surround sound and virtual speakers effects |
Family Cites Families (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB435980A (en) * | 1934-04-26 | 1935-10-02 | Electrical Res Prod Inc | Improvements in or relating to the stereophonic reproduction of sound |
US2493638A (en) * | 1946-06-22 | 1950-01-03 | Rca Corp | Synthetic reverberation system |
US2852604A (en) * | 1954-08-05 | 1958-09-16 | Richard H Maccutcheon | Sound reproduction apparatus |
US2819342A (en) * | 1954-12-30 | 1958-01-07 | Bell Telephone Labor Inc | Monaural-binaural transmission of sound |
-
1960
- 1960-12-19 DE DET19442A patent/DE1148269B/de active Pending
-
1961
- 1961-12-14 US US159249A patent/US3214519A/en not_active Expired - Lifetime
- 1961-12-18 DK DK506761AA patent/DK104003C/da active
- 1961-12-19 GB GB45386/61A patent/GB1007922A/en not_active Expired
Also Published As
Publication number | Publication date |
---|---|
GB1007922A (en) | 1965-10-22 |
US3214519A (en) | 1965-10-26 |
DE1148269B (de) | 1963-05-09 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
DK104003C (da) | Fremgangsmåde til lydoptagelse eller lydgengivelse eller begge dele, navnlig til stereofoni, under anvendelse af to signalkanaler og kobling til brug ved udøvelse af fremgangsmåden. | |
DK104687C (da) | Apparat til indspilning og afspilning af videosignaler. | |
CH392626A (de) | Elektromechanischer, insbesondere elektroakustischer Wandler | |
CH402052A (de) | Magnettonkopf, insbesondere für Video-Aufzeichnungen | |
NL145417B (nl) | Samengestelde versterker. | |
DK109056C (da) | Magnetisk registrerings- og gengiveapparat. | |
FR1234831A (fr) | Dispositif transducteur utilisable pour l'enregistrement, et éventuellement la lecture, de disques stéréophoniques | |
DK117323B (da) | Magasingrammofon til valgfri afspilning af grammofonplader. | |
DK122490B (da) | Apparat til optagelse og eller gengivelse af videosignaler. | |
DK103836C (da) | Fremgangsmåde til ind- og afspilning af magnetiske indspilninger, samt apparat til udøvelse af fremgangsmåden. | |
DK105210C (da) | Fremgangsmåde til optagelse eller aftastning af magnetiske registreringer og apparat til udøvelse af fremgangsmåden. | |
DK114301B (da) | Batteridrevet apparat til indspilning eller afspilning eller både indspilning og afspilning. | |
CA536299A (en) | Sound record, method and apparatus | |
CH463809A (de) | Tonaufnahme- und Wiedergabegerät, insbesondere Diktiergerät | |
CA591918A (en) | Sound recording and reproducing apparatus | |
DK116945B (da) | Apparat til optagelse, gengivelse eller begge dele af højfrekvente signaler. | |
BE605676A (fr) | Perfectionnements aux appareils enregistreurs et/ou reproducteurs. | |
DK105211C (da) | Kobling til stereofonisk gengivelse af signaler. | |
FR1299231A (fr) | Transducteur destiné à la reproduction et au tracé d'enregistrements sonores, notamment d'enregistrements sonores stéréophoniques | |
CA594266A (en) | Sound record restoring apparatus | |
CA592745A (en) | Sound reproducing system | |
ES223185Y (es) | Nuevo eje emergente del nucleo del electroiman en senaliza- dores. | |
DK100395C (da) | Apparat til magnetisk optagelse eller gengivelse eller optagelse og gengivelse, navnlig et diktereapparat. | |
FR1131823A (fr) | Tourne-disques, notamment tourne-disques pour livres sonores | |
AU220357B2 (en) | Improvements in or relating to sound recording and reproduction |