JPS52149903A - Data transmitter - Google Patents
Data transmitterInfo
- Publication number
- JPS52149903A JPS52149903A JP6723576A JP6723576A JPS52149903A JP S52149903 A JPS52149903 A JP S52149903A JP 6723576 A JP6723576 A JP 6723576A JP 6723576 A JP6723576 A JP 6723576A JP S52149903 A JPS52149903 A JP S52149903A
- Authority
- JP
- Japan
- Prior art keywords
- data transmitter
- calling
- transmission
- communication system
- make
- Prior art date
- 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
- H04M—TELEPHONIC COMMUNICATION
- H04M11/00—Telephonic communication systems specially adapted for combination with other electrical systems
- H04M11/06—Simultaneous speech and data transmission, e.g. telegraphic transmission over the same conductors
Abstract
PURPOSE:To make the transmission of a fixed time data taking precedence over a calling in the communication system in which one leased circuit is used commonly for calling and transmission.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP6723576A JPS52149903A (en) | 1976-06-09 | 1976-06-09 | Data transmitter |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP6723576A JPS52149903A (en) | 1976-06-09 | 1976-06-09 | Data transmitter |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS52149903A true JPS52149903A (en) | 1977-12-13 |
JPS5551384B2 JPS5551384B2 (en) | 1980-12-24 |
Family
ID=13339040
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP6723576A Granted JPS52149903A (en) | 1976-06-09 | 1976-06-09 | Data transmitter |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS52149903A (en) |
Cited By (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS55102963A (en) * | 1979-01-30 | 1980-08-06 | Clarion Co Ltd | Data transmission system |
JPS56157165A (en) * | 1980-04-07 | 1981-12-04 | Niyuuwaato Erekutoronitsuku Sa | Automatic telephone message oscillator |
JPS5977761A (en) * | 1982-10-22 | 1984-05-04 | Fujitsu Ltd | Telemeter communication control system |
JPS62111392A (en) * | 1985-08-13 | 1987-05-22 | デイジタル プロダクツ コ−ポレ−シヨン | Person to person monitor system and decoder |
JPS6439163A (en) * | 1987-08-04 | 1989-02-09 | Sharp Kk | Automatic informing equipment employing telephone line |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH0189902U (en) * | 1987-12-07 | 1989-06-13 |
-
1976
- 1976-06-09 JP JP6723576A patent/JPS52149903A/en active Granted
Cited By (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS55102963A (en) * | 1979-01-30 | 1980-08-06 | Clarion Co Ltd | Data transmission system |
JPS5833743B2 (en) * | 1979-01-30 | 1983-07-21 | クラリオン株式会社 | data transmission system |
JPS56157165A (en) * | 1980-04-07 | 1981-12-04 | Niyuuwaato Erekutoronitsuku Sa | Automatic telephone message oscillator |
JPS5977761A (en) * | 1982-10-22 | 1984-05-04 | Fujitsu Ltd | Telemeter communication control system |
JPS6322750B2 (en) * | 1982-10-22 | 1988-05-13 | Fujitsu Ltd | |
JPS62111392A (en) * | 1985-08-13 | 1987-05-22 | デイジタル プロダクツ コ−ポレ−シヨン | Person to person monitor system and decoder |
JPS6439163A (en) * | 1987-08-04 | 1989-02-09 | Sharp Kk | Automatic informing equipment employing telephone line |
Also Published As
Publication number | Publication date |
---|---|
JPS5551384B2 (en) | 1980-12-24 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
JPS53124006A (en) | Double tone multiifrequency communication system | |
AU522433B2 (en) | Fsk data transmission | |
JPS5345946A (en) | Digital data communication device | |
JPS54104712A (en) | Telephone line circuit | |
AU1542576A (en) | Fsk limited bandwidth transmitter | |
JPS52149903A (en) | Data transmitter | |
GB2015305B (en) | Telephone line circuit | |
JPS55143867A (en) | Telephone transmitter | |
JPS5391509A (en) | Telephone transmitter receiver circuit | |
JPS5317006A (en) | Key telephone line circuit | |
AU514725B2 (en) | Key telephone line circuit | |
JPS55105470A (en) | Electronic communication device | |
JPS5410601A (en) | Representative address control system for loop communication system | |
AU516846B2 (en) | Telecommunications transmission apparatus | |
JPS5593331A (en) | Twoowire vs* fourrwire communication line circuit | |
JPS5593363A (en) | Twoowire vs* fourrwire communication line circuit | |
GB1555610A (en) | Digital communication system | |
JPS5318304A (en) | Privacy communication unit | |
JPS538509A (en) | Impedance matching system for data transmission circuit | |
JPS5242019A (en) | Microwave communication device and transmitter therefor | |
JPS5321512A (en) | Multiplex transmission system | |
SU597090A1 (en) | Electronic telegraph switch | |
GB2106345B (en) | Telephone line circuit | |
JPS54113205A (en) | Communication transmitting device and method | |
JPS53131712A (en) | Hot-line connection system for automatic exchange |