FR2172637A7 - - Google Patents
Info
- Publication number
- FR2172637A7 FR2172637A7 FR7237642A FR7237642A FR2172637A7 FR 2172637 A7 FR2172637 A7 FR 2172637A7 FR 7237642 A FR7237642 A FR 7237642A FR 7237642 A FR7237642 A FR 7237642A FR 2172637 A7 FR2172637 A7 FR 2172637A7
- 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
- H04N7/00—Television systems
- H04N7/14—Systems for two-way working
- H04N7/141—Systems for two-way working between two video terminals, e.g. videophone
- H04N7/142—Constructional details of the terminal equipment, e.g. arrangements of the camera and the display
Landscapes
- Engineering & Computer Science (AREA)
- Multimedia (AREA)
- Signal Processing (AREA)
- Details Of Television Scanning (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| IT2068372A IT951775B (it) | 1972-02-17 | 1972-02-17 | Terminale per videotelefono |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| FR2172637A7 true FR2172637A7 (cs) | 1973-09-28 |
Family
ID=11170505
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| FR7237642A Expired FR2172637A7 (cs) | 1972-02-17 | 1972-10-24 |
Country Status (7)
| Country | Link |
|---|---|
| JP (1) | JPS4895117A (cs) |
| DE (1) | DE2305986C2 (cs) |
| FR (1) | FR2172637A7 (cs) |
| GB (1) | GB1388910A (cs) |
| IT (1) | IT951775B (cs) |
| NL (1) | NL7301972A (cs) |
| SE (1) | SE378340B (cs) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE3202094C1 (de) * | 1982-01-23 | 1983-09-29 | Telefonbau Und Normalzeit Gmbh, 6000 Frankfurt | Endgerät für Bildkommunikation |
Family Cites Families (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3491200A (en) * | 1966-09-21 | 1970-01-20 | United Aircraft Corp | Variable scan rate high resolution image transmission system |
| SE325300B (cs) * | 1968-10-10 | 1970-06-29 | Ericsson Telefon Ab L M | |
| DE2009523C3 (de) * | 1970-02-28 | 1975-07-10 | Licentia Patent-Verwaltungs-Gmbh, 6000 Frankfurt | Verfahren und Einrichtung zur Beobachtung einer Szene |
-
1972
- 1972-02-17 IT IT2068372A patent/IT951775B/it active
- 1972-10-24 FR FR7237642A patent/FR2172637A7/fr not_active Expired
- 1972-11-22 GB GB5400472A patent/GB1388910A/en not_active Expired
-
1973
- 1973-01-18 JP JP826073A patent/JPS4895117A/ja active Pending
- 1973-02-07 DE DE19732305986 patent/DE2305986C2/de not_active Expired
- 1973-02-12 NL NL7301972A patent/NL7301972A/xx not_active Application Discontinuation
- 1973-02-15 SE SE7302162A patent/SE378340B/xx unknown
Also Published As
| Publication number | Publication date |
|---|---|
| DE2305986C2 (de) | 1981-11-26 |
| NL7301972A (cs) | 1973-08-21 |
| DE2305986A1 (de) | 1973-09-13 |
| SE378340B (cs) | 1975-08-25 |
| GB1388910A (en) | 1975-03-26 |
| JPS4895117A (cs) | 1973-12-06 |
| IT951775B (it) | 1973-07-10 |