DE2341681A1 - Mit rillen versehenes aufzeichnungsund wiedergabesystem - Google Patents
Mit rillen versehenes aufzeichnungsund wiedergabesystemInfo
- Publication number
- DE2341681A1 DE2341681A1 DE19732341681 DE2341681A DE2341681A1 DE 2341681 A1 DE2341681 A1 DE 2341681A1 DE 19732341681 DE19732341681 DE 19732341681 DE 2341681 A DE2341681 A DE 2341681A DE 2341681 A1 DE2341681 A1 DE 2341681A1
- Authority
- DE
- Germany
- Prior art keywords
- needle
- signals
- transducers
- axes
- tonearm
- Prior art date
- Legal status (The legal status 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 status listed.)
- Pending
Links
- 230000033001 locomotion Effects 0.000 claims description 138
- 239000013598 vector Substances 0.000 claims description 52
- 238000013016 damping Methods 0.000 claims description 48
- 230000035945 sensitivity Effects 0.000 claims description 37
- 230000004044 response Effects 0.000 claims description 15
- 230000008878 coupling Effects 0.000 claims description 14
- 238000010168 coupling process Methods 0.000 claims description 14
- 238000005859 coupling reaction Methods 0.000 claims description 14
- 230000009467 reduction Effects 0.000 claims description 13
- 230000004043 responsiveness Effects 0.000 claims description 11
- 230000005540 biological transmission Effects 0.000 claims description 8
- 235000019506 cigar Nutrition 0.000 claims description 4
- 239000000463 material Substances 0.000 claims description 4
- BFTGQIQVUVTBJU-UHFFFAOYSA-N 5,6-dihydroimidazo[2,1-c][1,2,4]dithiazole-3-thione Chemical compound C1CN2C(=S)SSC2=N1 BFTGQIQVUVTBJU-UHFFFAOYSA-N 0.000 claims 1
- 101150039167 Bex3 gene Proteins 0.000 claims 1
- 239000007822 coupling agent Substances 0.000 claims 1
- 210000000936 intestine Anatomy 0.000 claims 1
- 239000004927 clay Substances 0.000 description 19
- 238000000926 separation method Methods 0.000 description 16
- 230000000694 effects Effects 0.000 description 12
- 238000010276 construction Methods 0.000 description 7
- 241001422033 Thestylus Species 0.000 description 6
- ORQBXQOJMQIAOY-UHFFFAOYSA-N nobelium Chemical compound [No] ORQBXQOJMQIAOY-UHFFFAOYSA-N 0.000 description 6
- 230000008030 elimination Effects 0.000 description 5
- 238000003379 elimination reaction Methods 0.000 description 5
- 238000001514 detection method Methods 0.000 description 4
- 230000006872 improvement Effects 0.000 description 4
- 230000003993 interaction Effects 0.000 description 4
- 238000000034 method Methods 0.000 description 4
- 230000010363 phase shift Effects 0.000 description 4
- 230000005236 sound signal Effects 0.000 description 4
- 208000032366 Oversensing Diseases 0.000 description 3
- 230000008901 benefit Effects 0.000 description 3
- 230000008859 change Effects 0.000 description 3
- 230000006870 function Effects 0.000 description 3
- 238000002955 isolation Methods 0.000 description 3
- 230000004807 localization Effects 0.000 description 3
- 238000004804 winding Methods 0.000 description 3
- 101100286980 Daucus carota INV2 gene Proteins 0.000 description 2
- 101100508840 Daucus carota INV3 gene Proteins 0.000 description 2
- 101100397045 Xenopus laevis invs-b gene Proteins 0.000 description 2
- 230000007423 decrease Effects 0.000 description 2
- 230000001419 dependent effect Effects 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 230000004907 flux Effects 0.000 description 2
- 239000000696 magnetic material Substances 0.000 description 2
- 230000008447 perception Effects 0.000 description 2
- 101150110971 CIN7 gene Proteins 0.000 description 1
- 101150110298 INV1 gene Proteins 0.000 description 1
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical group [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 1
- 101100215778 Neurospora crassa (strain ATCC 24698 / 74-OR23-1A / CBS 708.71 / DSM 1257 / FGSC 987) ptr-1 gene Proteins 0.000 description 1
- 101000798429 Pinus strobus Putative 2-Cys peroxiredoxin BAS1 Proteins 0.000 description 1
- 101000600488 Pinus strobus Putative phosphoglycerate kinase Proteins 0.000 description 1
- XUIMIQQOPSSXEZ-UHFFFAOYSA-N Silicon Chemical compound [Si] XUIMIQQOPSSXEZ-UHFFFAOYSA-N 0.000 description 1
- 101100397044 Xenopus laevis invs-a gene Proteins 0.000 description 1
- 230000009471 action Effects 0.000 description 1
- 238000005452 bending Methods 0.000 description 1
- 230000002457 bidirectional effect Effects 0.000 description 1
- 239000003795 chemical substances by application Substances 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 235000013601 eggs Nutrition 0.000 description 1
- 239000013536 elastomeric material Substances 0.000 description 1
- 239000011159 matrix material Substances 0.000 description 1
- 231100000957 no side effect Toxicity 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 229910052710 silicon Inorganic materials 0.000 description 1
- 239000010703 silicon Substances 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- 125000000391 vinyl group Chemical group [H]C([*])=C([H])[H] 0.000 description 1
- 229920002554 vinyl polymer Polymers 0.000 description 1
- 235000012431 wafers Nutrition 0.000 description 1
Classifications
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04S—STEREOPHONIC SYSTEMS
- H04S3/00—Systems employing more than two channels, e.g. quadraphonic
- H04S3/006—Systems employing more than two channels, e.g. quadraphonic in which a plurality of audio signals are transformed in a combination of audio signals and modulated signals, e.g. CD-4 systems
-
- G—PHYSICS
- G11—INFORMATION STORAGE
- G11B—INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
- G11B20/00—Signal processing not specific to the method of recording or reproducing; Circuits therefor
- G11B20/00992—Circuits for stereophonic or quadraphonic recording or reproducing
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04R—LOUDSPEAKERS, MICROPHONES, GRAMOPHONE PICK-UPS OR LIKE ACOUSTIC ELECTROMECHANICAL TRANSDUCERS; DEAF-AID SETS; PUBLIC ADDRESS SYSTEMS
- H04R11/00—Transducers of moving-armature or moving-core type
- H04R11/08—Gramophone pick-ups using a stylus; Recorders using a stylus
- H04R11/12—Gramophone pick-ups using a stylus; Recorders using a stylus signals being recorded or played back by vibration of a stylus in two orthogonal directions simultaneously
-
- 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
-
- 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
- H04S5/005—Pseudo-stereo systems, e.g. in which additional channel signals are derived from monophonic signals by means of phase shifting, time delay or reverberation of the pseudo five- or more-channel type, e.g. virtual surround
Landscapes
- Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Signal Processing (AREA)
- Acoustics & Sound (AREA)
- Electromagnetism (AREA)
- Multimedia (AREA)
- Stereophonic System (AREA)
- Measurement Of Unknown Time Intervals (AREA)
- Gyroscopes (AREA)
Applications Claiming Priority (7)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP8263372A JPS4940104A (enExample) | 1972-08-17 | 1972-08-17 | |
| JP9104072A JPS4946902A (enExample) | 1972-09-11 | 1972-09-11 | |
| JP9104172A JPS4949601A (enExample) | 1972-09-11 | 1972-09-11 | |
| JP47093024A JPS4951906A (enExample) | 1972-09-16 | 1972-09-16 | |
| JP1452773A JPS49104608A (enExample) | 1973-02-05 | 1973-02-05 | |
| JP1452973A JPS49104609A (enExample) | 1973-02-05 | 1973-02-05 | |
| JP48032949A JPS49121501A (enExample) | 1973-03-22 | 1973-03-22 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| DE2341681A1 true DE2341681A1 (de) | 1974-02-28 |
Family
ID=27563684
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DE19732341681 Pending DE2341681A1 (de) | 1972-08-17 | 1973-08-17 | Mit rillen versehenes aufzeichnungsund wiedergabesystem |
Country Status (5)
| Country | Link |
|---|---|
| US (1) | US3987256A (enExample) |
| CA (1) | CA1023668A (enExample) |
| DE (1) | DE2341681A1 (enExample) |
| GB (2) | GB1447392A (enExample) |
| NL (1) | NL7311311A (enExample) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5883750A (en) * | 1992-12-22 | 1999-03-16 | Thomson-Csf | Method and system for the magnetic recording of information elements and information medium by providing current correction for cross-talk magnetic flux |
| US9820073B1 (en) | 2017-05-10 | 2017-11-14 | Tls Corp. | Extracting a common signal from multiple audio signals |
Family Cites Families (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| NL232569A (enExample) * | 1957-10-30 | |||
| US3118977A (en) * | 1960-07-01 | 1964-01-21 | Rca Corp | Multi-groove stereophonic sound recording and reproducing system |
| US3691316A (en) * | 1969-05-09 | 1972-09-12 | Matsushita Electric Industrial Co Ltd | Semiconductor stress transducer |
| US3687461A (en) * | 1969-09-10 | 1972-08-29 | Minoru Kamiya | Three dimensional sound recording and reproducing system |
| CA938560A (en) * | 1969-11-28 | 1973-12-18 | Victor Company Of Japan | System for recording and/or reproducing four channel signals on a record disc |
| US3710034A (en) * | 1970-03-06 | 1973-01-09 | Fibra Sonics | Multi-dimensional sonic recording and playback devices and method |
| JPS4944884B1 (enExample) * | 1971-07-02 | 1974-11-30 | ||
| JPS5213082B1 (enExample) * | 1971-07-19 | 1977-04-12 |
-
1973
- 1973-08-14 GB GB1028376A patent/GB1447392A/en not_active Expired
- 1973-08-14 GB GB3847873A patent/GB1447391A/en not_active Expired
- 1973-08-16 NL NL7311311A patent/NL7311311A/xx not_active Application Discontinuation
- 1973-08-16 CA CA178,919A patent/CA1023668A/en not_active Expired
- 1973-08-17 DE DE19732341681 patent/DE2341681A1/de active Pending
-
1974
- 1974-03-20 US US05/452,989 patent/US3987256A/en not_active Expired - Lifetime
Also Published As
| Publication number | Publication date |
|---|---|
| GB1447392A (en) | 1976-08-25 |
| NL7311311A (enExample) | 1974-02-19 |
| GB1447391A (en) | 1976-08-25 |
| CA1023668A (en) | 1978-01-03 |
| US3987256A (en) | 1976-10-19 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| OHJ | Non-payment of the annual fee |