ES298383A1 - Improvements in or relating to circuit arrangements for coupling information from a television receiver - Google Patents
Improvements in or relating to circuit arrangements for coupling information from a television receiverInfo
- Publication number
- ES298383A1 ES298383A1 ES0298383A ES298383A ES298383A1 ES 298383 A1 ES298383 A1 ES 298383A1 ES 0298383 A ES0298383 A ES 0298383A ES 298383 A ES298383 A ES 298383A ES 298383 A1 ES298383 A1 ES 298383A1
- Authority
- ES
- Spain
- Prior art keywords
- television receiver
- chassis
- relating
- circuit arrangements
- coupling information
- 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
Classifications
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N5/00—Details of television systems
- H04N5/44—Receiver circuitry for the reception of television signals according to analogue transmission standards
- H04N5/60—Receiver circuitry for the reception of television signals according to analogue transmission standards for the sound signals
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04B—TRANSMISSION
- H04B1/00—Details of transmission systems, not covered by a single one of groups H04B3/00 - H04B13/00; Details of transmission systems not characterised by the medium used for transmission
- H04B1/06—Receivers
- H04B1/16—Circuits
- H04B1/20—Circuits for coupling gramophone pick-up, recorder output, or microphone to receiver
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N5/00—Details of television systems
- H04N5/76—Television signal recording
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N5/00—Details of television systems
- H04N5/76—Television signal recording
- H04N5/765—Interface circuits between an apparatus for recording and another apparatus
- H04N5/775—Interface circuits between an apparatus for recording and another apparatus between a recording apparatus and a television receiver
Landscapes
- Engineering & Computer Science (AREA)
- Signal Processing (AREA)
- Multimedia (AREA)
- Computer Networks & Wireless Communication (AREA)
- Arrangements For Transmission Of Measured Signals (AREA)
- Television Signal Processing For Recording (AREA)
Abstract
To avoid making a D.C. connection to the chassis of a television receiver to record the signals, capacitative couplings 5, 5A are made to the anode of the final I.F. stage and to the chassis respectively, Fig. 1, and the modulated signal, which contains no D.C. component amplified and detected at a later stage 1. As an alternative to the lumped capacitors 5, 5A, a double concentric screening can may be slipped over the I.F. amplifier valve 8, the inner shell 9 being coupled capacitatively to the valve anode and insulated from the outer shell 11, which is connected inside the receiver to its chassis, isolation of the earthy conductor of the output lead 13 being achieved by an I.F. transformer 12.
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| AT288363A AT238272B (en) | 1963-04-09 | 1963-04-09 | Arrangement for extracting the video information from a television receiver |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| ES298383A1 true ES298383A1 (en) | 1964-06-01 |
Family
ID=3541807
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| ES0298383A Expired ES298383A1 (en) | 1963-04-09 | 1964-04-07 | Improvements in or relating to circuit arrangements for coupling information from a television receiver |
Country Status (7)
| Country | Link |
|---|---|
| AT (1) | AT238272B (en) |
| BE (1) | BE646246A (en) |
| CH (1) | CH418392A (en) |
| ES (1) | ES298383A1 (en) |
| GB (1) | GB1008236A (en) |
| NL (1) | NL6403657A (en) |
| SE (1) | SE302983B (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CA1025552A (en) * | 1971-07-16 | 1978-01-31 | Kosaku Uchida | System for coupling magnetic recording and reproducing machine with television receiver |
-
1963
- 1963-04-09 AT AT288363A patent/AT238272B/en active
-
1964
- 1964-04-06 CH CH430464A patent/CH418392A/en unknown
- 1964-04-06 SE SE422564A patent/SE302983B/xx unknown
- 1964-04-06 GB GB1401264A patent/GB1008236A/en not_active Expired
- 1964-04-07 ES ES0298383A patent/ES298383A1/en not_active Expired
- 1964-04-07 NL NL6403657A patent/NL6403657A/xx unknown
- 1964-04-07 BE BE646246A patent/BE646246A/xx unknown
Also Published As
| Publication number | Publication date |
|---|---|
| AT238272B (en) | 1965-02-10 |
| NL6403657A (en) | 1964-10-12 |
| GB1008236A (en) | 1965-10-27 |
| CH418392A (en) | 1966-08-15 |
| BE646246A (en) | 1964-10-07 |
| SE302983B (en) | 1968-08-12 |
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