CA1106497A - Wideband electromechanical recording system - Google Patents
Wideband electromechanical recording systemInfo
- Publication number
- CA1106497A CA1106497A CA287,699A CA287699A CA1106497A CA 1106497 A CA1106497 A CA 1106497A CA 287699 A CA287699 A CA 287699A CA 1106497 A CA1106497 A CA 1106497A
- Authority
- CA
- Canada
- Prior art keywords
- cutterhead
- frequency
- energy level
- signal
- signals
- 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.)
- Expired
Links
- 230000004044 response Effects 0.000 claims abstract description 49
- 238000009826 distribution Methods 0.000 claims abstract description 20
- 238000012545 processing Methods 0.000 claims abstract description 9
- 238000001228 spectrum Methods 0.000 claims description 18
- 230000035945 sensitivity Effects 0.000 claims description 14
- NJPPVKZQTLUDBO-UHFFFAOYSA-N novaluron Chemical compound C1=C(Cl)C(OC(F)(F)C(OC(F)(F)F)F)=CC=C1NC(=O)NC(=O)C1=C(F)C=CC=C1F NJPPVKZQTLUDBO-UHFFFAOYSA-N 0.000 claims description 8
- 230000009977 dual effect Effects 0.000 abstract description 3
- 230000009467 reduction Effects 0.000 abstract description 2
- 239000000306 component Substances 0.000 description 30
- 230000003595 spectral effect Effects 0.000 description 10
- 238000013459 approach Methods 0.000 description 8
- 238000006073 displacement reaction Methods 0.000 description 8
- 238000000034 method Methods 0.000 description 8
- 230000005684 electric field Effects 0.000 description 6
- 241001422033 Thestylus Species 0.000 description 5
- 238000010276 construction Methods 0.000 description 5
- 239000000463 material Substances 0.000 description 5
- 230000005236 sound signal Effects 0.000 description 5
- 239000002131 composite material Substances 0.000 description 3
- 239000007787 solid Substances 0.000 description 3
- 230000008901 benefit Effects 0.000 description 2
- 230000000994 depressogenic effect Effects 0.000 description 2
- 238000013461 design Methods 0.000 description 2
- 239000002184 metal Substances 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 230000008569 process Effects 0.000 description 2
- 230000008859 change Effects 0.000 description 1
- 230000000295 complement effect Effects 0.000 description 1
- 238000005520 cutting process Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- JCYWCSGERIELPG-UHFFFAOYSA-N imes Chemical class CC1=CC(C)=CC(C)=C1N1C=CN(C=2C(=CC(C)=CC=2C)C)[C]1 JCYWCSGERIELPG-UHFFFAOYSA-N 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000005259 measurement Methods 0.000 description 1
- 230000028161 membrane depolarization Effects 0.000 description 1
- 230000010355 oscillation Effects 0.000 description 1
Classifications
-
- G—PHYSICS
- G11—INFORMATION STORAGE
- G11B—INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
- G11B3/00—Recording by mechanical cutting, deforming or pressing, e.g. of grooves or pits; Reproducing by mechanical sensing; Record carriers therefor
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N5/00—Details of television systems
- H04N5/76—Television signal recording
- H04N5/7605—Television signal recording on discs or drums
Landscapes
- Engineering & Computer Science (AREA)
- Multimedia (AREA)
- Signal Processing (AREA)
- Adjustment Of The Magnetic Head Position Track Following On Tapes (AREA)
- Optical Recording Or Reproduction (AREA)
- Manufacturing Optical Record Carriers (AREA)
- Television Signal Processing For Recording (AREA)
- Recording Or Reproducing By Magnetic Means (AREA)
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US731,204 | 1976-10-12 | ||
| US05/731,204 US4060831A (en) | 1976-10-12 | 1976-10-12 | Wideband electromechanical recording system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CA1106497A true CA1106497A (en) | 1981-08-04 |
Family
ID=24938520
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CA287,699A Expired CA1106497A (en) | 1976-10-12 | 1977-09-28 | Wideband electromechanical recording system |
Country Status (15)
| Country | Link |
|---|---|
| US (1) | US4060831A (OSRAM) |
| JP (1) | JPS5348701A (OSRAM) |
| AT (1) | AT370272B (OSRAM) |
| AU (1) | AU514622B2 (OSRAM) |
| BE (1) | BE859549A (OSRAM) |
| CA (1) | CA1106497A (OSRAM) |
| DE (1) | DE2745919A1 (OSRAM) |
| ES (1) | ES463128A1 (OSRAM) |
| FR (1) | FR2371744A1 (OSRAM) |
| GB (1) | GB1586715A (OSRAM) |
| IT (1) | IT1087770B (OSRAM) |
| NL (1) | NL7711150A (OSRAM) |
| PL (1) | PL115442B1 (OSRAM) |
| SE (1) | SE438229B (OSRAM) |
| SU (1) | SU1179953A3 (OSRAM) |
Families Citing this family (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4262875A (en) * | 1979-08-17 | 1981-04-21 | Rca Corporation | Information record stampers |
| US4277796A (en) * | 1979-10-22 | 1981-07-07 | Rca Corporation | Slow down color processor for video disc mastering using a special mode VTR |
| US4317192A (en) * | 1979-12-26 | 1982-02-23 | Rca Corporation | Head suspension velocity control apparatus for electromechanical recorder |
| US4310915A (en) * | 1979-12-26 | 1982-01-12 | Rca Corporation | Dual parallelogram cutterhead suspension apparatus |
| US4295216A (en) * | 1980-05-30 | 1981-10-13 | Rca Corporation | Apparatus for measuring the characteristics of a wideband electromechanical recording system having a transformer |
| US4330882A (en) * | 1980-05-30 | 1982-05-18 | Rca Corporation | Apparatus for monitoring a wideband electromechanical recording system |
| DE3114108A1 (de) * | 1981-04-08 | 1982-10-28 | Teldec Telefunken-Decca-Schallplatten Gmbh, 2000 Hamburg | Einrichtung und verfahren zum schneiden einer information in einen metallischen schneidtraeger |
| US4402798A (en) * | 1982-02-16 | 1983-09-06 | Rca Corporation | Method for the manufacture of a metallic recording substrate for a capacitance electronic disc and the recording substrate obtained thereby |
| US4455633A (en) * | 1982-04-21 | 1984-06-19 | Rca Corporation | Method for evaluating distortions in video disc recordings |
| JPH08279153A (ja) * | 1995-04-04 | 1996-10-22 | Pioneer Video Corp | 転送レート変換装置及び原盤記録装置 |
| JP5436164B2 (ja) * | 2009-11-20 | 2014-03-05 | キヤノン株式会社 | 振動型アクチュエータの駆動回路 |
Family Cites Families (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3805100A (en) * | 1972-01-22 | 1974-04-16 | Ted Bildplatten | Piezoelectric record cutting stylus |
| GB1439594A (en) * | 1972-04-19 | 1976-06-16 | Rca Corp | Cutterhead assembly for signal recording |
| GB1422944A (en) * | 1972-04-19 | 1976-01-28 | Rca Corp | Chip removal in the cutting of fine groove discs |
| US3824352A (en) * | 1973-04-30 | 1974-07-16 | Zenith Radio Corp | Stacked piezoelectric transducer acting as quarter-wave resonator for recording video information |
| US3835262A (en) * | 1973-06-04 | 1974-09-10 | Zenith Radio Corp | Video disc cutting using pressurized air to control depth of grooves |
| DE2331538C3 (de) * | 1973-06-20 | 1978-04-27 | Rca Corp., New York, N.Y. (V.St.A.) | Halterungsvorrichtung für einen Schneidstichel |
| US4044379A (en) * | 1975-06-30 | 1977-08-23 | Rca Corporation | Method and apparatus for electromechanical recording of short wavelength modulation in a metal master |
-
1976
- 1976-10-12 US US05/731,204 patent/US4060831A/en not_active Expired - Lifetime
-
1977
- 1977-09-28 CA CA287,699A patent/CA1106497A/en not_active Expired
- 1977-10-06 SE SE7711250A patent/SE438229B/xx unknown
- 1977-10-06 AU AU29410/77A patent/AU514622B2/en not_active Expired
- 1977-10-07 IT IT28396/77A patent/IT1087770B/it active
- 1977-10-07 GB GB41797/77A patent/GB1586715A/en not_active Expired
- 1977-10-10 BE BE181597A patent/BE859549A/xx not_active IP Right Cessation
- 1977-10-11 SU SU772534547A patent/SU1179953A3/ru active
- 1977-10-11 NL NL7711150A patent/NL7711150A/xx not_active Application Discontinuation
- 1977-10-11 ES ES463128A patent/ES463128A1/es not_active Expired
- 1977-10-11 FR FR7730555A patent/FR2371744A1/fr active Granted
- 1977-10-11 AT AT0726777A patent/AT370272B/de not_active IP Right Cessation
- 1977-10-12 JP JP12291677A patent/JPS5348701A/ja active Pending
- 1977-10-12 DE DE19772745919 patent/DE2745919A1/de not_active Ceased
- 1977-10-12 PL PL1977201472A patent/PL115442B1/pl unknown
Also Published As
| Publication number | Publication date |
|---|---|
| ATA726777A (de) | 1982-07-15 |
| SU1179953A3 (ru) | 1985-09-15 |
| FR2371744A1 (fr) | 1978-06-16 |
| BE859549A (fr) | 1978-02-01 |
| IT1087770B (it) | 1985-06-04 |
| AU2941077A (en) | 1979-04-12 |
| DE2745919A1 (de) | 1978-04-20 |
| JPS5348701A (en) | 1978-05-02 |
| ES463128A1 (es) | 1978-07-01 |
| GB1586715A (en) | 1981-03-25 |
| NL7711150A (nl) | 1978-04-14 |
| AU514622B2 (en) | 1981-02-19 |
| FR2371744B1 (OSRAM) | 1982-05-28 |
| SE7711250L (sv) | 1978-04-13 |
| PL201472A1 (pl) | 1978-07-31 |
| PL115442B1 (en) | 1981-04-30 |
| US4060831A (en) | 1977-11-29 |
| AT370272B (de) | 1983-03-10 |
| SE438229B (sv) | 1985-04-01 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| MKEX | Expiry |