NL51141C - - Google Patents
Info
- Publication number
- NL51141C NL51141C NL51141DA NL51141C NL 51141 C NL51141 C NL 51141C NL 51141D A NL51141D A NL 51141DA NL 51141 C NL51141 C NL 51141C
- Authority
- NL
- Netherlands
Links
Classifications
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N7/00—Television systems
- H04N7/16—Analogue secrecy systems; Analogue subscription systems
- H04N7/173—Analogue secrecy systems; Analogue subscription systems with two-way working, e.g. subscriber sending a programme selection signal
- H04N7/17345—Control of the passage of the selected programme
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04H—BROADCAST COMMUNICATION
- H04H20/00—Arrangements for broadcast or for distribution combined with broadcast
- H04H20/65—Arrangements characterised by transmission systems for broadcast
- H04H20/76—Wired systems
- H04H20/82—Wired systems using signals not modulated onto a carrier
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04M—TELEPHONIC COMMUNICATION
- H04M1/00—Substation equipment, e.g. for use by subscribers
- H04M1/64—Automatic arrangements for answering calls; Automatic arrangements for recording messages for absent subscribers; Arrangements for recording conversations
- H04M1/65—Recording arrangements for recording a message from the calling party
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N1/00—Scanning, transmission or reproduction of documents or the like, e.g. facsimile transmission; Details thereof
- H04N1/00095—Systems or arrangements for the transmission of the picture signal
Landscapes
- Engineering & Computer Science (AREA)
- Signal Processing (AREA)
- Multimedia (AREA)
- Closed-Circuit Television Systems (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE203265X | 1936-12-05 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| NL51141C true NL51141C (de) |
Family
ID=5775516
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| NL51141D NL51141C (de) | 1936-12-05 |
Country Status (4)
| Country | Link |
|---|---|
| CH (1) | CH203265A (de) |
| FR (1) | FR830377A (de) |
| GB (1) | GB506811A (de) |
| NL (1) | NL51141C (de) |
-
0
- NL NL51141D patent/NL51141C/xx active
-
1937
- 1937-12-03 GB GB33534/37A patent/GB506811A/en not_active Expired
- 1937-12-06 FR FR830377D patent/FR830377A/fr not_active Expired
- 1937-12-06 CH CH203265D patent/CH203265A/de unknown
Also Published As
| Publication number | Publication date |
|---|---|
| GB506811A (en) | 1939-06-05 |
| FR830377A (fr) | 1938-07-28 |
| CH203265A (de) | 1939-02-28 |