FR2186793B1 - - Google Patents
Info
- Publication number
- FR2186793B1 FR2186793B1 FR7219266A FR7219266A FR2186793B1 FR 2186793 B1 FR2186793 B1 FR 2186793B1 FR 7219266 A FR7219266 A FR 7219266A FR 7219266 A FR7219266 A FR 7219266A FR 2186793 B1 FR2186793 B1 FR 2186793B1
- 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
- H04N5/14—Picture signal circuitry for video frequency region
- H04N5/16—Circuitry for reinsertion of dc and slowly varying components of signal; Circuitry for preservation of black or white level
- H04N5/18—Circuitry for reinsertion of dc and slowly varying components of signal; Circuitry for preservation of black or white level by means of "clamp" circuit operated by switching circuit
- H04N5/185—Circuitry for reinsertion of dc and slowly varying components of signal; Circuitry for preservation of black or white level by means of "clamp" circuit operated by switching circuit for the black level
Landscapes
- Engineering & Computer Science (AREA)
- Multimedia (AREA)
- Signal Processing (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| FR7219266A FR2186793B1 (US07223432-20070529-C00017.png) | 1972-05-30 | 1972-05-30 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| FR7219266A FR2186793B1 (US07223432-20070529-C00017.png) | 1972-05-30 | 1972-05-30 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| FR2186793A1 FR2186793A1 (US07223432-20070529-C00017.png) | 1974-01-11 |
| FR2186793B1 true FR2186793B1 (US07223432-20070529-C00017.png) | 1977-01-14 |
Family
ID=9099303
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| FR7219266A Expired FR2186793B1 (US07223432-20070529-C00017.png) | 1972-05-30 | 1972-05-30 |
Country Status (1)
| Country | Link |
|---|---|
| FR (1) | FR2186793B1 (US07223432-20070529-C00017.png) |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4200861A (en) * | 1978-09-01 | 1980-04-29 | View Engineering, Inc. | Pattern recognition apparatus and method |
| JPS5847373A (ja) * | 1981-09-16 | 1983-03-19 | Victor Co Of Japan Ltd | 撮像装置の温度補正方式 |
| JPS59125177A (ja) * | 1982-12-29 | 1984-07-19 | Sony Corp | 撮像出力のクランプ回路 |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| BE411185A (US07223432-20070529-C00017.png) * | 1934-09-18 |
-
1972
- 1972-05-30 FR FR7219266A patent/FR2186793B1/fr not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| FR2186793A1 (US07223432-20070529-C00017.png) | 1974-01-11 |
Similar Documents
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| ST | Notification of lapse |