JPS58179966A - 写真植字機用文字信号発生装置 - Google Patents
写真植字機用文字信号発生装置Info
- Publication number
- JPS58179966A JPS58179966A JP6293382A JP6293382A JPS58179966A JP S58179966 A JPS58179966 A JP S58179966A JP 6293382 A JP6293382 A JP 6293382A JP 6293382 A JP6293382 A JP 6293382A JP S58179966 A JPS58179966 A JP S58179966A
- Authority
- JP
- Japan
- Prior art keywords
- data
- track
- read
- reading means
- disk
- 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.)
- Granted
Links
- 239000000872 buffer Substances 0.000 claims abstract description 18
- 238000013500 data storage Methods 0.000 claims description 15
- 239000000463 material Substances 0.000 claims description 7
- 230000003287 optical effect Effects 0.000 abstract description 11
- 230000005489 elastic deformation Effects 0.000 abstract 2
- 238000010586 diagram Methods 0.000 description 8
- 238000006243 chemical reaction Methods 0.000 description 3
- 238000000034 method Methods 0.000 description 2
- 239000004065 semiconductor Substances 0.000 description 2
- 108010076504 Protein Sorting Signals Proteins 0.000 description 1
- 238000005452 bending Methods 0.000 description 1
- 238000013144 data compression Methods 0.000 description 1
- 238000001514 detection method Methods 0.000 description 1
- 238000010894 electron beam technology Methods 0.000 description 1
- 238000012544 monitoring process Methods 0.000 description 1
Classifications
-
- G—PHYSICS
- G11—INFORMATION STORAGE
- G11B—INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
- G11B7/00—Recording or reproducing by optical means, e.g. recording using a thermal beam of optical radiation by modifying optical properties or the physical structure, reproducing using an optical beam at lower power by sensing optical properties; Record carriers therefor
- G11B7/08—Disposition or mounting of heads or light sources relatively to record carriers
- G11B7/085—Disposition or mounting of heads or light sources relatively to record carriers with provision for moving the light beam into, or out of, its operative position or across tracks, otherwise than during the transducing operation, e.g. for adjustment or preliminary positioning or track change or selection
- G11B7/0857—Arrangements for mechanically moving the whole head
- G11B7/08576—Swinging-arm positioners
-
- G—PHYSICS
- G11—INFORMATION STORAGE
- G11B—INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
- G11B21/00—Head arrangements not specific to the method of recording or reproducing
- G11B21/02—Driving or moving of heads
- G11B21/08—Track changing or selecting during transducing operation
- G11B21/081—Access to indexed tracks or parts of continuous track
- G11B21/083—Access to indexed tracks or parts of continuous track on discs
- G11B21/085—Access to indexed tracks or parts of continuous track on discs with track following of accessed part
-
- G—PHYSICS
- G11—INFORMATION STORAGE
- G11B—INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
- G11B7/00—Recording or reproducing by optical means, e.g. recording using a thermal beam of optical radiation by modifying optical properties or the physical structure, reproducing using an optical beam at lower power by sensing optical properties; Record carriers therefor
- G11B7/08—Disposition or mounting of heads or light sources relatively to record carriers
- G11B7/085—Disposition or mounting of heads or light sources relatively to record carriers with provision for moving the light beam into, or out of, its operative position or across tracks, otherwise than during the transducing operation, e.g. for adjustment or preliminary positioning or track change or selection
- G11B7/08505—Methods for track change, selection or preliminary positioning by moving the head
Landscapes
- Moving Of Heads (AREA)
- Indexing, Searching, Synchronizing, And The Amount Of Synchronization Travel Of Record Carriers (AREA)
- Optical Recording Or Reproduction (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP6293382A JPS58179966A (ja) | 1982-04-14 | 1982-04-14 | 写真植字機用文字信号発生装置 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP6293382A JPS58179966A (ja) | 1982-04-14 | 1982-04-14 | 写真植字機用文字信号発生装置 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS58179966A true JPS58179966A (ja) | 1983-10-21 |
| JPS6310512B2 JPS6310512B2 (enrdf_load_stackoverflow) | 1988-03-07 |
Family
ID=13214578
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP6293382A Granted JPS58179966A (ja) | 1982-04-14 | 1982-04-14 | 写真植字機用文字信号発生装置 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS58179966A (enrdf_load_stackoverflow) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS6266936A (ja) * | 1985-09-19 | 1987-03-26 | Tokyo Kikai Seisakusho:Kk | 写真植字機 |
-
1982
- 1982-04-14 JP JP6293382A patent/JPS58179966A/ja active Granted
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS6266936A (ja) * | 1985-09-19 | 1987-03-26 | Tokyo Kikai Seisakusho:Kk | 写真植字機 |
Also Published As
| Publication number | Publication date |
|---|---|
| JPS6310512B2 (enrdf_load_stackoverflow) | 1988-03-07 |
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