DE2319821A1 - Schaltung zur feststellung periodisch wiederkehrender signale - Google Patents
Schaltung zur feststellung periodisch wiederkehrender signaleInfo
- Publication number
- DE2319821A1 DE2319821A1 DE2319821A DE2319821A DE2319821A1 DE 2319821 A1 DE2319821 A1 DE 2319821A1 DE 2319821 A DE2319821 A DE 2319821A DE 2319821 A DE2319821 A DE 2319821A DE 2319821 A1 DE2319821 A1 DE 2319821A1
- Authority
- DE
- Germany
- Prior art keywords
- signal
- control circuit
- circuit
- regularly recurring
- components
- 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.)
- Pending
Links
- 230000010354 integration Effects 0.000 claims description 4
- 230000005540 biological transmission Effects 0.000 claims 1
- 230000000903 blocking effect Effects 0.000 claims 1
- 238000005070 sampling Methods 0.000 claims 1
- 239000003990 capacitor Substances 0.000 description 26
- 230000007246 mechanism Effects 0.000 description 9
- 239000002131 composite material Substances 0.000 description 7
- 238000010586 diagram Methods 0.000 description 4
- 239000000203 mixture Substances 0.000 description 3
- 230000003287 optical effect Effects 0.000 description 3
- 230000001360 synchronised effect Effects 0.000 description 3
- 238000001514 detection method Methods 0.000 description 2
- 230000008713 feedback mechanism Effects 0.000 description 2
- 238000000926 separation method Methods 0.000 description 2
- 241000158147 Sator Species 0.000 description 1
- 230000002238 attenuated effect Effects 0.000 description 1
- 230000001419 dependent effect Effects 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 230000018109 developmental process Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000002045 lasting effect Effects 0.000 description 1
- 230000000737 periodic effect Effects 0.000 description 1
- 229920006395 saturated elastomer Polymers 0.000 description 1
- 230000011664 signaling Effects 0.000 description 1
Classifications
-
- 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
- H04N5/7605—Television signal recording on discs or drums
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10S358/00—Facsimile and static presentation processing
- Y10S358/908—Pause control, i.e. "commercial killers"
Landscapes
- Engineering & Computer Science (AREA)
- Multimedia (AREA)
- Signal Processing (AREA)
- Television Signal Processing For Recording (AREA)
- Signal Processing Not Specific To The Method Of Recording And Reproducing (AREA)
- Indexing, Searching, Synchronizing, And The Amount Of Synchronization Travel Of Record Carriers (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| GB1804172A GB1427928A (en) | 1972-04-19 | 1972-04-19 | Control signal apparatus for detecting signal presence or absence |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| DE2319821A1 true DE2319821A1 (de) | 1973-10-25 |
Family
ID=10105632
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DE2319821A Pending DE2319821A1 (de) | 1972-04-19 | 1973-04-18 | Schaltung zur feststellung periodisch wiederkehrender signale |
Country Status (15)
| Country | Link |
|---|---|
| US (1) | US3864733A (enExample) |
| JP (1) | JPS4918521A (enExample) |
| AR (1) | AR201428A1 (enExample) |
| AT (1) | AT355638B (enExample) |
| BR (1) | BR7302892D0 (enExample) |
| CA (1) | CA998175A (enExample) |
| DE (1) | DE2319821A1 (enExample) |
| DK (1) | DK141146B (enExample) |
| ES (1) | ES413865A1 (enExample) |
| FR (1) | FR2181036B1 (enExample) |
| GB (1) | GB1427928A (enExample) |
| IT (1) | IT980300B (enExample) |
| NL (1) | NL7305467A (enExample) |
| SE (1) | SE386296B (enExample) |
| SU (1) | SU648151A3 (enExample) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE2904323A1 (de) * | 1979-02-05 | 1980-08-14 | Licentia Gmbh | Plattenspieler mit einer ueberwachungseinrichtung fuer den vorschub |
Families Citing this family (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB1523284A (en) * | 1974-11-18 | 1978-08-31 | Rca Corp | End of play circuit |
| GB1531214A (en) * | 1974-11-18 | 1978-11-08 | Rca Corp | Squelch circuit |
| FR2326006A1 (fr) * | 1975-09-26 | 1977-04-22 | Thomson Brandt | Procede de commande de la mise en route et de l'arret de la lecture d'un support d'enregistrement, support d'enregistrement et appareil pour la mise en oeuvre de ce procede |
| US4286290A (en) * | 1979-08-20 | 1981-08-25 | Rca Corporation | Fast recovery squelch circuit for a video disc player |
| US4330881A (en) * | 1980-03-07 | 1982-05-18 | Rca Corporation | Video disc apparatus for clearing foreign matter from the signal pickup stylus during playback |
| US4363117A (en) * | 1980-03-07 | 1982-12-07 | Rca Corporation | Video disc with dynamic stylus cleaning |
| US4484174A (en) * | 1982-01-07 | 1984-11-20 | Rca Corporation | Video disc player having improved squelch system |
Family Cites Families (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2214482A (en) * | 1939-01-17 | 1940-09-10 | Wurlitzer Co | Phonograph trip apparatus |
| US2288000A (en) * | 1939-10-31 | 1942-06-30 | Rca Corp | Sound reproducing apparatus |
| US2679553A (en) * | 1950-09-22 | 1954-05-25 | Alfonso J Ruiz | Audio transducing apparatus and control circuits therefor |
| DE1562038B2 (de) * | 1968-02-13 | 1971-05-13 | Telefunken Patentverwertungsgesell schaft mbH, 790OUIm | System zur aufzeichnung und abtastung von bildsignalen und der bildwechselfrequenz entsprechenden impulsen unter ver wendung eines plattenfoermigen aufzeichnungstraegers |
| US3576573A (en) * | 1968-09-23 | 1971-04-27 | Ibm | System for selecting a substitute electrically operated element |
| US3588855A (en) * | 1968-10-14 | 1971-06-28 | Ibm | Data gap responding apparatus |
| US3614309A (en) * | 1968-12-26 | 1971-10-19 | Sarkes Tarzian | Apparatus for recording and reproducing single frame video images on a plural track record |
| US3601799A (en) * | 1969-06-26 | 1971-08-24 | Picker Corp | Digital recording-playback technique |
| US3711641A (en) * | 1971-03-22 | 1973-01-16 | Rca Corp | Velocity adjusting system |
-
1972
- 1972-04-19 GB GB1804172A patent/GB1427928A/en not_active Expired
-
1973
- 1973-03-19 US US342374A patent/US3864733A/en not_active Expired - Lifetime
- 1973-04-12 CA CA168,604A patent/CA998175A/en not_active Expired
- 1973-04-13 SE SE7305279A patent/SE386296B/xx unknown
- 1973-04-16 JP JP48043045A patent/JPS4918521A/ja active Pending
- 1973-04-18 ES ES413865A patent/ES413865A1/es not_active Expired
- 1973-04-18 DE DE2319821A patent/DE2319821A1/de active Pending
- 1973-04-18 SU SU731908098A patent/SU648151A3/ru active
- 1973-04-18 DK DK220273AA patent/DK141146B/da unknown
- 1973-04-18 AT AT343473A patent/AT355638B/de not_active IP Right Cessation
- 1973-04-18 NL NL7305467A patent/NL7305467A/xx not_active Application Discontinuation
- 1973-04-18 AR AR247636A patent/AR201428A1/es active
- 1973-04-18 BR BR2892/73A patent/BR7302892D0/pt unknown
- 1973-04-19 FR FR7314450A patent/FR2181036B1/fr not_active Expired
- 1973-04-19 IT IT7349572A patent/IT980300B/it active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE2904323A1 (de) * | 1979-02-05 | 1980-08-14 | Licentia Gmbh | Plattenspieler mit einer ueberwachungseinrichtung fuer den vorschub |
Also Published As
| Publication number | Publication date |
|---|---|
| SU648151A3 (ru) | 1979-02-15 |
| US3864733A (en) | 1975-02-04 |
| JPS4918521A (enExample) | 1974-02-19 |
| DK141146C (enExample) | 1980-06-30 |
| GB1427928A (en) | 1976-03-10 |
| FR2181036A1 (enExample) | 1973-11-30 |
| NL7305467A (enExample) | 1973-10-23 |
| ATA343473A (de) | 1979-08-15 |
| AU5464373A (en) | 1974-10-24 |
| SE386296B (sv) | 1976-08-02 |
| AT355638B (de) | 1980-03-10 |
| FR2181036B1 (enExample) | 1977-09-23 |
| BR7302892D0 (pt) | 1974-01-31 |
| AR201428A1 (es) | 1975-03-14 |
| IT980300B (it) | 1974-09-30 |
| DK141146B (da) | 1980-01-21 |
| ES413865A1 (es) | 1976-01-16 |
| CA998175A (en) | 1976-10-05 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| OHJ | Non-payment of the annual fee |