JPS5411641B1 - - Google Patents
Info
- Publication number
- JPS5411641B1 JPS5411641B1 JP883171A JP883171A JPS5411641B1 JP S5411641 B1 JPS5411641 B1 JP S5411641B1 JP 883171 A JP883171 A JP 883171A JP 883171 A JP883171 A JP 883171A JP S5411641 B1 JPS5411641 B1 JP S5411641B1
- 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.)
- Pending
Links
Classifications
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04B—TRANSMISSION
- H04B1/00—Details of transmission systems, not covered by a single one of groups H04B3/00 - H04B13/00; Details of transmission systems not characterised by the medium used for transmission
- H04B1/66—Details of transmission systems, not covered by a single one of groups H04B3/00 - H04B13/00; Details of transmission systems not characterised by the medium used for transmission for reducing bandwidth of signals; for improving efficiency of transmission
Landscapes
- Engineering & Computer Science (AREA)
- Computer Networks & Wireless Communication (AREA)
- Signal Processing (AREA)
- Compression, Expansion, Code Conversion, And Decoders (AREA)
Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP883171A JPS5411641B1 (ja) | 1971-02-23 | 1971-02-23 | |
| US00228643A US3784754A (en) | 1971-02-23 | 1972-02-23 | Apparatus and method for transmitting and receiving signals based upon half cycles |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP883171A JPS5411641B1 (ja) | 1971-02-23 | 1971-02-23 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS5411641B1 true JPS5411641B1 (ja) | 1979-05-16 |
Family
ID=11703716
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP883171A Pending JPS5411641B1 (ja) | 1971-02-23 | 1971-02-23 |
Country Status (2)
| Country | Link |
|---|---|
| US (1) | US3784754A (ja) |
| JP (1) | JPS5411641B1 (ja) |
Families Citing this family (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4053839A (en) * | 1973-05-29 | 1977-10-11 | Knoedl Jr George | Method and apparatus for the frequency multiplication of composite waves |
| US4458110A (en) * | 1977-01-21 | 1984-07-03 | Mozer Forrest Shrago | Storage element for speech synthesizer |
| CA1172366A (en) * | 1978-04-04 | 1984-08-07 | Harold W. Gosling | Methods and apparatus for encoding and constructing signals |
| US4461022A (en) * | 1982-05-04 | 1984-07-17 | Slagley Michael W | Expandable bandwidth compression and restoration system |
| US5103675A (en) * | 1989-12-20 | 1992-04-14 | Komninos Nikolaos I | Signal detector and method for detecting signals having selected frequency characteristics |
| US5432755A (en) * | 1994-03-08 | 1995-07-11 | Komninos; Nikolaos I. | Ultrasonic signal detector |
| US5675609A (en) * | 1995-05-26 | 1997-10-07 | Dakota Research, Inc. | Sinusoidal pulse and pulse train signaling apparatus |
| US6058076A (en) * | 1997-12-08 | 2000-05-02 | Komninos; Nikolaos I. | Signal detector and method for detecting signals having selected frequency characteristics |
| FR2795977B1 (fr) | 1999-07-06 | 2002-05-17 | Jouan | Enceinte de travail munie de moyens de recyclage de l'atmosphere |
| US8468874B2 (en) * | 2008-02-06 | 2013-06-25 | Radiaulics, Inc. | Laser indicator for remote measuring devices and methods therefor |
Family Cites Families (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3226484A (en) * | 1961-11-17 | 1965-12-28 | Bell Telephone Labor Inc | Time division telephone signaling |
| US3104284A (en) * | 1961-12-29 | 1963-09-17 | Ibm | Time duration modification of audio waveforms |
| US3372237A (en) * | 1963-09-18 | 1968-03-05 | Ball Brothers Res Corp | Multiplex communication system wherein a redundant bit of one signal is replaced by a bit of another signal |
| US3467783A (en) * | 1964-08-18 | 1969-09-16 | Motorola Inc | Speech bandwidth reduction by sampling 1/n cycles storing the samples,and reading the samples out at 1/n the sampling rate |
| US3462555A (en) * | 1966-03-23 | 1969-08-19 | Bell Telephone Labor Inc | Reduction of distortion in speech signal time compression systems |
| US3621150A (en) * | 1969-09-17 | 1971-11-16 | Sanders Associates Inc | Speech processor for changing voice pitch |
| US3659052A (en) * | 1970-05-21 | 1972-04-25 | Phonplex Corp | Multiplex terminal with redundancy reduction |
-
1971
- 1971-02-23 JP JP883171A patent/JPS5411641B1/ja active Pending
-
1972
- 1972-02-23 US US00228643A patent/US3784754A/en not_active Expired - Lifetime
Also Published As
| Publication number | Publication date |
|---|---|
| US3784754A (en) | 1974-01-08 |