FR2229175B1 - - Google Patents
Info
- Publication number
- FR2229175B1 FR2229175B1 FR7415715A FR7415715A FR2229175B1 FR 2229175 B1 FR2229175 B1 FR 2229175B1 FR 7415715 A FR7415715 A FR 7415715A FR 7415715 A FR7415715 A FR 7415715A FR 2229175 B1 FR2229175 B1 FR 2229175B1
- Authority
- FR
- France
- 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
- H04N5/50—Tuning indicators; Automatic tuning control
Landscapes
- Engineering & Computer Science (AREA)
- Multimedia (AREA)
- Signal Processing (AREA)
- Channel Selection Circuits, Automatic Tuning Circuits (AREA)
- Processing Of Color Television Signals (AREA)
- Stabilization Of Oscillater, Synchronisation, Frequency Synthesizers (AREA)
- Television Receiver Circuits (AREA)
- Networks Using Active Elements (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
NL7306381A NL7306381A (US06174465-20010116-C00003.png) | 1973-05-08 | 1973-05-08 |
Publications (2)
Publication Number | Publication Date |
---|---|
FR2229175A1 FR2229175A1 (US06174465-20010116-C00003.png) | 1974-12-06 |
FR2229175B1 true FR2229175B1 (US06174465-20010116-C00003.png) | 1976-12-17 |
Family
ID=19818817
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR7415715A Expired FR2229175B1 (US06174465-20010116-C00003.png) | 1973-05-08 | 1974-05-07 |
Country Status (8)
Families Citing this family (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
NL183428B (nl) * | 1976-09-17 | 1988-05-16 | Philips Nv | Televisieontvanger met een synchrone detectieschakeling en een frequentieafwijkings-detectieschakeling. |
JPS6232000U (US06174465-20010116-C00003.png) * | 1985-08-09 | 1987-02-25 | ||
JPH07108393B2 (ja) * | 1992-05-16 | 1995-11-22 | 株式会社日本健水 | 浄水器用の水拡散盤 |
Family Cites Families (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3584141A (en) * | 1968-12-16 | 1971-06-08 | Matsushita Electric Ind Co Ltd | Automatic tuning device for television receiver |
US3624512A (en) * | 1969-06-02 | 1971-11-30 | Rca Corp | Automatic frequency control system |
US3715495A (en) * | 1971-02-26 | 1973-02-06 | Matsushita Electric Ind Co Ltd | Signal seeking type auto-tuning television receiver |
NL166828C (nl) * | 1971-05-08 | 1981-09-15 | Matsushita Electric Ind Co Ltd | Automatische kanaalkies-inrichting. |
US3742361A (en) * | 1971-05-28 | 1973-06-26 | Texas Instruments Inc | Threshold extension phase modulated feedback receiver |
US3737787A (en) * | 1971-06-29 | 1973-06-05 | Gen Electric | Electronic signal seeking system with rapid scan |
US3821650A (en) * | 1973-01-26 | 1974-06-28 | Motorola Inc | Phase lock loop electronic tuning system |
-
1973
- 1973-05-08 NL NL7306381A patent/NL7306381A/xx not_active Application Discontinuation
-
1974
- 1974-04-26 DE DE2420284A patent/DE2420284C3/de not_active Expired
- 1974-05-03 GB GB1958674A patent/GB1467845A/en not_active Expired
- 1974-05-03 US US05/466,712 patent/US3962533A/en not_active Expired - Lifetime
- 1974-05-04 JP JP4930574A patent/JPS5325773B2/ja not_active Expired
- 1974-05-06 IT IT68412/74A patent/IT1014113B/it active
- 1974-05-06 AT AT371974A patent/AT330260B/de not_active IP Right Cessation
- 1974-05-07 FR FR7415715A patent/FR2229175B1/fr not_active Expired
Also Published As
Publication number | Publication date |
---|---|
US3962533A (en) | 1976-06-08 |
DE2420284B2 (de) | 1978-02-23 |
ATA371974A (de) | 1975-09-15 |
JPS5028723A (US06174465-20010116-C00003.png) | 1975-03-24 |
DE2420284A1 (de) | 1974-11-21 |
FR2229175A1 (US06174465-20010116-C00003.png) | 1974-12-06 |
IT1014113B (it) | 1977-04-20 |
AT330260B (de) | 1976-06-25 |
GB1467845A (en) | 1977-03-23 |
JPS5325773B2 (US06174465-20010116-C00003.png) | 1978-07-28 |
NL7306381A (US06174465-20010116-C00003.png) | 1974-11-12 |
DE2420284C3 (de) | 1978-10-12 |
Similar Documents
Legal Events
Date | Code | Title | Description |
---|---|---|---|
ST | Notification of lapse |