JPS6330710B2 - - Google Patents
Info
- Publication number
- JPS6330710B2 JPS6330710B2 JP56171868A JP17186881A JPS6330710B2 JP S6330710 B2 JPS6330710 B2 JP S6330710B2 JP 56171868 A JP56171868 A JP 56171868A JP 17186881 A JP17186881 A JP 17186881A JP S6330710 B2 JPS6330710 B2 JP S6330710B2
- Authority
- JP
- Japan
- Prior art keywords
- magnetic
- drum
- head
- recording
- magnetic drum
- 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
- 238000003860 storage Methods 0.000 claims description 43
- 230000002093 peripheral effect Effects 0.000 claims description 9
- 238000007667 floating Methods 0.000 claims description 5
- 239000010408 film Substances 0.000 description 10
- 230000007246 mechanism Effects 0.000 description 10
- 239000011295 pitch Substances 0.000 description 10
- 230000005236 sound signal Effects 0.000 description 9
- 238000005516 engineering process Methods 0.000 description 8
- 238000006243 chemical reaction Methods 0.000 description 7
- 238000010586 diagram Methods 0.000 description 6
- 238000000034 method Methods 0.000 description 5
- 230000001360 synchronised effect Effects 0.000 description 5
- 230000003287 optical effect Effects 0.000 description 4
- 230000009467 reduction Effects 0.000 description 4
- 239000010409 thin film Substances 0.000 description 4
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 3
- 239000002131 composite material Substances 0.000 description 3
- 230000007274 generation of a signal involved in cell-cell signaling Effects 0.000 description 3
- 239000011796 hollow space material Substances 0.000 description 3
- 230000033001 locomotion Effects 0.000 description 3
- 229910052751 metal Inorganic materials 0.000 description 3
- 239000002184 metal Substances 0.000 description 3
- 229910052782 aluminium Inorganic materials 0.000 description 2
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 2
- 230000008859 change Effects 0.000 description 2
- 238000001514 detection method Methods 0.000 description 2
- 238000006073 displacement reaction Methods 0.000 description 2
- 239000000284 extract Substances 0.000 description 2
- 230000006870 function Effects 0.000 description 2
- 230000004886 head movement Effects 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 230000011514 reflex Effects 0.000 description 2
- 230000004044 response Effects 0.000 description 2
- 230000035945 sensitivity Effects 0.000 description 2
- 238000000926 separation method Methods 0.000 description 2
- 238000001228 spectrum Methods 0.000 description 2
- 229910000906 Bronze Inorganic materials 0.000 description 1
- OAICVXFJPJFONN-UHFFFAOYSA-N Phosphorus Chemical compound [P] OAICVXFJPJFONN-UHFFFAOYSA-N 0.000 description 1
- 241001422033 Thestylus Species 0.000 description 1
- 239000000956 alloy Substances 0.000 description 1
- 229910045601 alloy Inorganic materials 0.000 description 1
- 230000008901 benefit Effects 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 239000010974 bronze Substances 0.000 description 1
- 210000000078 claw Anatomy 0.000 description 1
- KUNSUQLRTQLHQQ-UHFFFAOYSA-N copper tin Chemical compound [Cu].[Sn] KUNSUQLRTQLHQQ-UHFFFAOYSA-N 0.000 description 1
- 230000006866 deterioration Effects 0.000 description 1
- 239000000428 dust Substances 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000007772 electroless plating Methods 0.000 description 1
- 238000009713 electroplating Methods 0.000 description 1
- 230000009931 harmful effect Effects 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000007733 ion plating Methods 0.000 description 1
- 229910052742 iron Inorganic materials 0.000 description 1
- WABPQHHGFIMREM-UHFFFAOYSA-N lead(0) Chemical compound [Pb] WABPQHHGFIMREM-UHFFFAOYSA-N 0.000 description 1
- 239000000696 magnetic material Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000000465 moulding Methods 0.000 description 1
- 239000012788 optical film Substances 0.000 description 1
- 239000004033 plastic Substances 0.000 description 1
- 238000005498 polishing Methods 0.000 description 1
- 238000003825 pressing Methods 0.000 description 1
- 230000003252 repetitive effect Effects 0.000 description 1
- 238000007665 sagging Methods 0.000 description 1
- 230000008054 signal transmission Effects 0.000 description 1
- 238000004544 sputter deposition Methods 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 230000001960 triggered effect Effects 0.000 description 1
- 238000001771 vacuum deposition Methods 0.000 description 1
Classifications
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N9/00—Details of colour television systems
- H04N9/79—Processing of colour television signals in connection with recording
- H04N9/80—Transformation of the television signal for recording, e.g. modulation, frequency changing; Inverse transformation for playback
- H04N9/82—Transformation of the television signal for recording, e.g. modulation, frequency changing; Inverse transformation for playback the individual colour picture signal components being recorded simultaneously only
- H04N9/83—Transformation of the television signal for recording, e.g. modulation, frequency changing; Inverse transformation for playback the individual colour picture signal components being recorded simultaneously only the recorded chrominance signal occupying a frequency band under the frequency band of the recorded brightness signal
-
- G—PHYSICS
- G11—INFORMATION STORAGE
- G11B—INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
- G11B17/00—Guiding record carriers not specifically of filamentary or web form, or of supports therefor
-
- G—PHYSICS
- G11—INFORMATION STORAGE
- G11B—INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
- G11B19/00—Driving, starting, stopping record carriers not specifically of filamentary or web form, or of supports therefor; Control thereof; Control of operating function ; Driving both disc and head
-
- G—PHYSICS
- G11—INFORMATION STORAGE
- G11B—INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
- G11B19/00—Driving, starting, stopping record carriers not specifically of filamentary or web form, or of supports therefor; Control thereof; Control of operating function ; Driving both disc and head
- G11B19/20—Driving; Starting; Stopping; Control thereof
- G11B19/28—Speed controlling, regulating, or indicating
-
- G—PHYSICS
- G11—INFORMATION STORAGE
- G11B—INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
- G11B23/00—Record carriers not specific to the method of recording or reproducing; Accessories, e.g. containers, specially adapted for co-operation with the recording or reproducing apparatus ; Intermediate mediums; Apparatus or processes specially adapted for their manufacture
-
- G—PHYSICS
- G11—INFORMATION STORAGE
- G11B—INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
- G11B23/00—Record carriers not specific to the method of recording or reproducing; Accessories, e.g. containers, specially adapted for co-operation with the recording or reproducing apparatus ; Intermediate mediums; Apparatus or processes specially adapted for their manufacture
- G11B23/02—Containers; Storing means both adapted to cooperate with the recording or reproducing means
-
- G—PHYSICS
- G11—INFORMATION STORAGE
- G11B—INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
- G11B25/00—Apparatus characterised by the shape of record carrier employed but not specific to the method of recording or reproducing, e.g. dictating apparatus; Combinations of such apparatus
- G11B25/02—Apparatus characterised by the shape of record carrier employed but not specific to the method of recording or reproducing, e.g. dictating apparatus; Combinations of such apparatus using cylindrical record carriers
-
- G—PHYSICS
- G11—INFORMATION STORAGE
- G11B—INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
- G11B5/00—Recording by magnetisation or demagnetisation of a record carrier; Reproducing by magnetic means; Record carriers therefor
- G11B5/004—Recording on, or reproducing or erasing from, magnetic drums
-
- G—PHYSICS
- G11—INFORMATION STORAGE
- G11B—INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
- G11B5/00—Recording by magnetisation or demagnetisation of a record carrier; Reproducing by magnetic means; Record carriers therefor
- G11B5/74—Record carriers characterised by the form, e.g. sheet shaped to wrap around a drum
- G11B5/76—Drum carriers
Landscapes
- Engineering & Computer Science (AREA)
- Multimedia (AREA)
- Signal Processing (AREA)
- Magnetic Record Carriers (AREA)
Description
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Priority Applications (20)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP56171868A JPS5873072A (ja) | 1981-10-27 | 1981-10-27 | ç£æ°èšé²åªäœåã³ãã®èšé²è£ 眮 |
CA000414110A CA1204209A (en) | 1981-10-27 | 1982-10-25 | Recording medium for recording and/or reproducing apparatus |
CA000414131A CA1204210A (en) | 1981-10-27 | 1982-10-25 | Recording and/or reproducing apparatus |
US06/436,442 US4567535A (en) | 1981-10-27 | 1982-10-25 | Recording and/or reproducing apparatus |
US06/436,418 US4604667A (en) | 1981-10-27 | 1982-10-25 | Recording medium for recording and/or reproducing apparatus |
NL8204129A NL8204129A (nl) | 1981-10-27 | 1982-10-26 | Registreermedium voor een registreer- en/of reproduceerinrichting. |
AU89808/82A AU550042B2 (en) | 1981-10-27 | 1982-10-26 | Recording medium for recording and/or reproducing apparatus |
NL8204127A NL8204127A (nl) | 1981-10-27 | 1982-10-26 | Registreermedium voor een registreer- en/of reproduceerinrichting. |
FR8217918A FR2515460B1 (fr) | 1981-10-27 | 1982-10-26 | Appareil d'enregistrement et de reproduction d'images |
AU89804/82A AU550926B2 (en) | 1981-10-27 | 1982-10-26 | Magnetic drum video camera |
FR8217919A FR2515457B1 (fr) | 1981-10-27 | 1982-10-26 | Support d'enregistrement cylindrique pour appareil d'enregistrement et/ou de reproduction |
DE19823239659 DE3239659A1 (de) | 1981-10-27 | 1982-10-27 | Aufzeichnungs- und/oder wiedergabegeraet |
DE3239658A DE3239658C2 (de) | 1981-10-27 | 1982-10-27 | AufzeichnungstrÀger fÌr ein Aufzeichnungs- und/oder WiedergabegerÀt |
KR8204840A KR870000569B1 (ko) | 1981-10-27 | 1982-10-27 | êž°ë¡ì¬ìì¥ì¹ì© êž°ë¡ë§€ì²Ž |
AT0393582A AT391575B (de) | 1981-10-27 | 1982-10-27 | Aufnahme- und/oder wiedergabegeraet |
AT3934/82A AT391237B (de) | 1981-10-27 | 1982-10-27 | Aufzeichnungstraeger fuer aufnahme- und/oder wiedergabegeraete |
GB08230738A GB2109983B (en) | 1981-10-27 | 1982-10-27 | Recording medium for recording and/or reproducing apparatus |
GB08230727A GB2116352B (en) | 1981-10-27 | 1982-10-27 | Recording and/or reproducing apparatus |
KR8204841A KR870000568B1 (ko) | 1981-10-27 | 1982-10-27 | êž°ë¡ ì¬ì ì¥ì¹ |
US06/806,671 US4694365A (en) | 1981-10-27 | 1985-12-09 | Recording medium for recording and/or reproducing apparatus |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP56171868A JPS5873072A (ja) | 1981-10-27 | 1981-10-27 | ç£æ°èšé²åªäœåã³ãã®èšé²è£ 眮 |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS5873072A JPS5873072A (ja) | 1983-05-02 |
JPS6330710B2 true JPS6330710B2 (ja) | 1988-06-20 |
Family
ID=15931272
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP56171868A Granted JPS5873072A (ja) | 1981-10-27 | 1981-10-27 | ç£æ°èšé²åªäœåã³ãã®èšé²è£ 眮 |
Country Status (2)
Country | Link |
---|---|
JP (1) | JPS5873072A (ja) |
AU (1) | AU550926B2 (ja) |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS60182884A (ja) * | 1984-03-01 | 1985-09-18 | Victor Co Of Japan Ltd | è€åæ åä¿¡å·ã®èšé²ïŒåçè£ çœ® |
-
1981
- 1981-10-27 JP JP56171868A patent/JPS5873072A/ja active Granted
-
1982
- 1982-10-26 AU AU89804/82A patent/AU550926B2/en not_active Ceased
Also Published As
Publication number | Publication date |
---|---|
AU550926B2 (en) | 1986-04-10 |
JPS5873072A (ja) | 1983-05-02 |
AU8980482A (en) | 1983-05-05 |
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