JPS4942215A - - Google Patents
Info
- Publication number
- JPS4942215A JPS4942215A JP48046067A JP4606773A JPS4942215A JP S4942215 A JPS4942215 A JP S4942215A JP 48046067 A JP48046067 A JP 48046067A JP 4606773 A JP4606773 A JP 4606773A JP S4942215 A JPS4942215 A JP S4942215A
- Authority
- JP
- Japan
- 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.)
- Granted
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
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N7/00—Television systems
- H04N7/12—Systems in which the television signal is transmitted via one channel or a plurality of parallel channels, the bandwidth of each channel being less than the bandwidth of the television signal
- H04N7/122—Systems in which the television signal is transmitted via one channel or a plurality of parallel channels, the bandwidth of each channel being less than the bandwidth of the television signal involving expansion and subsequent compression of a signal segment, e.g. a frame, a line
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| GB1902072A GB1425945A (en) | 1972-04-24 | 1972-04-24 | Dual bias controlled storage tube arrangement |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS4942215A true JPS4942215A (ja) | 1974-04-20 |
| JPS5242609B2 JPS5242609B2 (ja) | 1977-10-25 |
Family
ID=10122431
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP48046067A Expired JPS5242609B2 (ja) | 1972-04-24 | 1973-04-23 |
Country Status (11)
| Country | Link |
|---|---|
| US (1) | US3855497A (ja) |
| JP (1) | JPS5242609B2 (ja) |
| AR (1) | AR196242A1 (ja) |
| BE (1) | BE798655A (ja) |
| BR (1) | BR7302925D0 (ja) |
| CA (1) | CA992193A (ja) |
| FR (1) | FR2182035B1 (ja) |
| GB (1) | GB1425945A (ja) |
| IT (1) | IT984034B (ja) |
| NL (1) | NL7305573A (ja) |
| SE (1) | SE378962B (ja) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS61162815A (ja) * | 1985-01-11 | 1986-07-23 | Hitachi Ltd | シリンダ特性検査方法 |
| JPH0268909A (ja) * | 1988-09-05 | 1990-03-08 | Kooraru Kk | ロータリートランスの検査方法 |
Family Cites Families (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3426238A (en) * | 1966-12-07 | 1969-02-04 | Tektronix Inc | Charge image storage method and apparatus |
| CH452694A (de) * | 1967-04-05 | 1968-03-15 | Siemens Ag Albis | Schaltungsanordnung zur zeitweiligen Unterdrückung der Helligkeit einer Indikatorröhre |
| US3562557A (en) * | 1968-02-28 | 1971-02-09 | Tektronix Inc | Complementary transistor circuit for driving an output terminal from one voltage level to another, including transistor coupling means between complementary transistors |
| US3754159A (en) * | 1971-12-10 | 1973-08-21 | Tektronix Inc | Automatic focus control circuit for a cathode ray oscilloscope |
-
1972
- 1972-04-24 GB GB1902072A patent/GB1425945A/en not_active Expired
-
1973
- 1973-03-01 US US00337012A patent/US3855497A/en not_active Expired - Lifetime
- 1973-04-11 CA CA168,479A patent/CA992193A/en not_active Expired
- 1973-04-12 SE SE7305197A patent/SE378962B/xx unknown
- 1973-04-19 NL NL7305573A patent/NL7305573A/xx not_active Application Discontinuation
- 1973-04-20 IT IT23275/73A patent/IT984034B/it active
- 1973-04-23 JP JP48046067A patent/JPS5242609B2/ja not_active Expired
- 1973-04-23 BR BR2925/73A patent/BR7302925D0/pt unknown
- 1973-04-24 FR FR7314864A patent/FR2182035B1/fr not_active Expired
- 1973-04-24 BE BE130371A patent/BE798655A/xx unknown
- 1973-04-24 AR AR247681A patent/AR196242A1/es active
Also Published As
| Publication number | Publication date |
|---|---|
| AU5463373A (en) | 1974-10-24 |
| BR7302925D0 (pt) | 1974-01-24 |
| GB1425945A (en) | 1976-02-25 |
| US3855497A (en) | 1974-12-17 |
| IT984034B (it) | 1974-11-20 |
| JPS5242609B2 (ja) | 1977-10-25 |
| DE2319826B2 (de) | 1975-11-13 |
| AR196242A1 (es) | 1973-12-10 |
| FR2182035A1 (ja) | 1973-12-07 |
| DE2319826A1 (de) | 1973-11-08 |
| FR2182035B1 (ja) | 1978-06-23 |
| BE798655A (fr) | 1973-08-16 |
| CA992193A (en) | 1976-06-29 |
| NL7305573A (ja) | 1973-10-26 |
| SE378962B (ja) | 1975-09-15 |