NL6809005A - - Google Patents
Info
- Publication number
- NL6809005A NL6809005A NL6809005A NL6809005A NL6809005A NL 6809005 A NL6809005 A NL 6809005A NL 6809005 A NL6809005 A NL 6809005A NL 6809005 A NL6809005 A NL 6809005A NL 6809005 A NL6809005 A NL 6809005A
- Authority
- NL
- Netherlands
Links
Classifications
-
- G—PHYSICS
- G11—INFORMATION STORAGE
- G11B—INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
- G11B15/00—Driving, starting or stopping record carriers of filamentary or web form; Driving both such record carriers and heads; Guiding such record carriers or containers therefor; Control thereof; Control of operating function
- G11B15/02—Control of operating function, e.g. switching from recording to reproducing
- G11B15/12—Masking of heads; circuits for Selecting or switching of heads between operative and inoperative functions or between different operative functions or for selection between operative heads; Masking of beams, e.g. of light beams
-
- G—PHYSICS
- G11—INFORMATION STORAGE
- G11B—INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
- G11B15/00—Driving, starting or stopping record carriers of filamentary or web form; Driving both such record carriers and heads; Guiding such record carriers or containers therefor; Control thereof; Control of operating function
- G11B15/18—Driving; Starting; Stopping; Arrangements for control or regulation thereof
- G11B15/44—Speed-changing arrangements; Reversing arrangements; Drive transfer means therefor
- G11B15/444—Speed-changing arrangements; Reversing arrangements; Drive transfer means therefor reversing arrangements
-
- G—PHYSICS
- G11—INFORMATION STORAGE
- G11B—INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
- G11B27/00—Editing; Indexing; Addressing; Timing or synchronising; Monitoring; Measuring tape travel
- G11B27/10—Indexing; Addressing; Timing or synchronising; Measuring tape travel
- G11B27/19—Indexing; Addressing; Timing or synchronising; Measuring tape travel by using information detectable on the record carrier
- G11B27/22—Means responsive to presence or absence of recorded information signals
-
- G—PHYSICS
- G11—INFORMATION STORAGE
- G11B—INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
- G11B27/00—Editing; Indexing; Addressing; Timing or synchronising; Monitoring; Measuring tape travel
- G11B27/10—Indexing; Addressing; Timing or synchronising; Measuring tape travel
- G11B27/19—Indexing; Addressing; Timing or synchronising; Measuring tape travel by using information detectable on the record carrier
- G11B27/28—Indexing; Addressing; Timing or synchronising; Measuring tape travel by using information detectable on the record carrier by using information signals recorded by the same method as the main recording
- G11B27/30—Indexing; Addressing; Timing or synchronising; Measuring tape travel by using information detectable on the record carrier by using information signals recorded by the same method as the main recording on the same track as the main recording
- G11B27/3018—Indexing; Addressing; Timing or synchronising; Measuring tape travel by using information detectable on the record carrier by using information signals recorded by the same method as the main recording on the same track as the main recording used signal is a pilot signal outside the frequency band of the recorded main information signal
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US64866567A | 1967-06-26 | 1967-06-26 |
Publications (1)
Publication Number | Publication Date |
---|---|
NL6809005A true NL6809005A (xx) | 1968-12-27 |
Family
ID=24601711
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
NL6809005A NL6809005A (xx) | 1967-06-26 | 1968-06-26 |
Country Status (9)
Country | Link |
---|---|
US (1) | US3573393A (xx) |
JP (1) | JPS5120894B1 (xx) |
BE (1) | BE717108A (xx) |
CA (1) | CA933279A (xx) |
DE (1) | DE1774460B2 (xx) |
FR (1) | FR1602102A (xx) |
GB (1) | GB1214687A (xx) |
NL (1) | NL6809005A (xx) |
SE (1) | SE338463B (xx) |
Families Citing this family (15)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS515287B1 (xx) * | 1969-08-27 | 1976-02-19 | ||
BE789014A (fr) | 1971-09-20 | 1973-01-15 | Television Res Ltd | Perfectionnements aux appareils enregistreurs et magnetiques |
US3911487A (en) * | 1972-04-19 | 1975-10-07 | Serge Ladriere | Magnetic tape playback unit which sequentially switches between four tracks by detecting end of track silence |
US3958272A (en) * | 1974-02-19 | 1976-05-18 | Basf Aktiengesellschaft | Turn around method and circuit |
US4005486A (en) * | 1974-06-03 | 1977-01-25 | Olympus Optical Co., Ltd. | Apparatus for detecting tape running in a tape recorder |
US4054927A (en) * | 1975-12-24 | 1977-10-18 | Gte Automatic Electric Laboratories Incorporated | Telephone answering apparatus with control in response to segment of the endless tape loop |
US4054924A (en) * | 1975-12-24 | 1977-10-18 | Gte Automatic Electric Laboratories Incorporated | Variable message recorder employing single tape loop having fast reset |
US4086635A (en) * | 1975-12-30 | 1978-04-25 | Olympus Optical Co., Ltd. | Recording and reproducing apparatus with tape seed dependent on head selection |
JPS5944705B2 (ja) * | 1978-01-13 | 1984-10-31 | オリンパス光学工業株式会社 | 磁気記録再生方式 |
US4194222A (en) * | 1978-08-23 | 1980-03-18 | Minnesota Mining And Manufacturing Company | Multitrack recorder including superimposed real time code |
JPS55141985A (en) * | 1979-04-20 | 1980-11-06 | Olympus Optical Co Ltd | Reversing circuit of motor |
FR2459532B1 (fr) * | 1979-06-18 | 1987-07-31 | Quadrivium Tech Avancees | Procede pour associer une information auxiliaire a une information principale enregistree et application au controle de la reproduction d'information enregistree |
DE3034075C2 (de) * | 1979-09-19 | 1984-05-10 | Nissan Motor Co., Ltd., Yokohama, Kanagawa | Bandgerät mit selbsttätiger Transportrichtungsumkehr |
GB2096381B (en) * | 1981-04-03 | 1985-03-20 | Pioneer Electronic Corp | Device for detecting a non-recorded segment on magnetic tape |
JP2751315B2 (ja) * | 1989-02-14 | 1998-05-18 | ソニー株式会社 | 記録及び再生方法及び装置 |
Family Cites Families (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3124662A (en) * | 1964-03-10 | Pmxnt | ||
US3171902A (en) * | 1959-05-27 | 1965-03-02 | Dictaphone Corp | Apparatus and method for controlling remotely-operated dictation equipment |
-
1967
- 1967-06-26 US US648665A patent/US3573393A/en not_active Expired - Lifetime
-
1968
- 1968-06-17 CA CA022776A patent/CA933279A/en not_active Expired
- 1968-06-20 GB GB29361/68A patent/GB1214687A/en not_active Expired
- 1968-06-25 FR FR1602102D patent/FR1602102A/fr not_active Expired
- 1968-06-25 DE DE19681774460 patent/DE1774460B2/de active Granted
- 1968-06-25 SE SE08546/68A patent/SE338463B/xx unknown
- 1968-06-25 BE BE717108D patent/BE717108A/xx unknown
- 1968-06-25 JP JP43044129A patent/JPS5120894B1/ja active Pending
- 1968-06-26 NL NL6809005A patent/NL6809005A/xx not_active Application Discontinuation
Also Published As
Publication number | Publication date |
---|---|
GB1214687A (en) | 1970-12-02 |
DE1774460A1 (de) | 1971-12-30 |
SE338463B (xx) | 1971-09-06 |
US3573393A (en) | 1971-04-06 |
CA933279A (en) | 1973-09-04 |
BE717108A (xx) | 1968-12-27 |
JPS5120894B1 (xx) | 1976-06-29 |
DE1774460B2 (de) | 1977-05-26 |
FR1602102A (xx) | 1970-10-12 |
Similar Documents
Legal Events
Date | Code | Title | Description |
---|---|---|---|
BV | The patent application has lapsed |