NL275372A - - Google Patents
Info
- Publication number
- NL275372A NL275372A NL275372DA NL275372A NL 275372 A NL275372 A NL 275372A NL 275372D A NL275372D A NL 275372DA NL 275372 A NL275372 A NL 275372A
- Authority
- NL
- Netherlands
Links
Classifications
-
- H—ELECTRICITY
- H03—ELECTRONIC CIRCUITRY
- H03K—PULSE TECHNIQUE
- H03K17/00—Electronic switching or gating, i.e. not by contact-making and –breaking
- H03K17/51—Electronic switching or gating, i.e. not by contact-making and –breaking characterised by the components used
- H03K17/74—Electronic switching or gating, i.e. not by contact-making and –breaking characterised by the components used by the use, as active elements, of diodes
-
- 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
- G11B15/14—Masking or switching periodically, e.g. of rotating heads
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US97051A US3152226A (en) | 1961-03-20 | 1961-03-20 | Electronic switching system for magnetic tape apparatus |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| NL275372A true NL275372A (forum.php) |
Family
ID=22260617
Family Applications (2)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| NL275372D NL275372A (forum.php) | 1961-03-20 | ||
| NL62275372A NL141744B (nl) | 1961-03-20 | 1962-02-28 | Magneetbandweergeefinrichting met roterende magneetkoppen, voorzien van schakelorganen voor het geleidelijk omschakelen van de magneetkoppen. |
Family Applications After (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| NL62275372A NL141744B (nl) | 1961-03-20 | 1962-02-28 | Magneetbandweergeefinrichting met roterende magneetkoppen, voorzien van schakelorganen voor het geleidelijk omschakelen van de magneetkoppen. |
Country Status (4)
| Country | Link |
|---|---|
| US (1) | US3152226A (forum.php) |
| DE (1) | DE1424488B2 (forum.php) |
| GB (1) | GB942887A (forum.php) |
| NL (2) | NL141744B (forum.php) |
Families Citing this family (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3392234A (en) * | 1962-10-08 | 1968-07-09 | Matsushita Electric Ind Co Ltd | Broad band magnetic tape system |
| US3359375A (en) * | 1963-12-26 | 1967-12-19 | Rca Corp | Switching system |
| US3361878A (en) * | 1964-03-11 | 1968-01-02 | Ampex | Signal switching system utilizing magnetic switching for rotating head recorders |
| US3441687A (en) * | 1964-04-01 | 1969-04-29 | Victor Company Of Japan | Channel mixing system for multiple rotating heads |
| DE1267701B (de) * | 1966-10-19 | 1968-05-09 | Fernseh Gmbh | Schaltungsanordnung zur selbsttaetigen Regelung der Amplitude eines von einem Magnetband abgenommenen Farbfernsehsignals |
| US3580992A (en) * | 1967-06-19 | 1971-05-25 | Sony Corp | Multi-head magnetic recording and reproducing device for video signals featuring head switching in the record mode |
| US3934269A (en) * | 1972-08-03 | 1976-01-20 | Victor Company Of Japan, Limited | Apparatus for controlling the rotation of a rotating body in a recording and/or reproducing apparatus |
| NL8100033A (nl) * | 1981-01-07 | 1982-08-02 | Philips Nv | Signaaloverdrachtsinrichting met een in stappen instelbare overdrachtskarakteristiek. |
| US4752839A (en) * | 1986-01-06 | 1988-06-21 | Eastman Kodak Company | Head switching in high resolution video reproduction apparatus |
| US4686582A (en) * | 1986-01-06 | 1987-08-11 | Eastman Kodak Company | Head switching in high resolution video reproduction apparatus |
Family Cites Families (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2245286A (en) * | 1936-06-26 | 1941-06-10 | Marzocchi Luigi | Electromagnetic sound recording |
| US2557085A (en) * | 1948-02-27 | 1951-06-19 | Fisk Bert | Electronic switch |
| US2876295A (en) * | 1954-09-14 | 1959-03-03 | William L Irby | Lateral magnetic recorder |
| US2880329A (en) * | 1956-03-30 | 1959-03-31 | Collins Radio Co | Fading electrical circuit |
-
0
- NL NL275372D patent/NL275372A/xx unknown
-
1961
- 1961-03-20 US US97051A patent/US3152226A/en not_active Expired - Lifetime
-
1962
- 1962-01-31 GB GB3717/62A patent/GB942887A/en not_active Expired
- 1962-02-06 DE DE19621424488 patent/DE1424488B2/de active Pending
- 1962-02-28 NL NL62275372A patent/NL141744B/xx unknown
Also Published As
| Publication number | Publication date |
|---|---|
| US3152226A (en) | 1964-10-06 |
| DE1424488A1 (de) | 1968-12-19 |
| GB942887A (en) | 1963-11-27 |
| DE1424488B2 (de) | 1971-06-09 |
| NL141744B (nl) | 1974-03-15 |