JPS5210004A - Switching circuit by voice signal - Google Patents
Switching circuit by voice signalInfo
- Publication number
- JPS5210004A JPS5210004A JP8585375A JP8585375A JPS5210004A JP S5210004 A JPS5210004 A JP S5210004A JP 8585375 A JP8585375 A JP 8585375A JP 8585375 A JP8585375 A JP 8585375A JP S5210004 A JPS5210004 A JP S5210004A
- Authority
- JP
- Japan
- Prior art keywords
- switching circuit
- voice signal
- receive
- correspondence
- faithfully
- 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
- H04M9/00—Arrangements for interconnection not involving centralised switching
- H04M9/08—Two-way loud-speaking telephone systems with means for conditioning the signal, e.g. for suppressing echoes for one or both directions of traffic
- H04M9/10—Two-way loud-speaking telephone systems with means for conditioning the signal, e.g. for suppressing echoes for one or both directions of traffic with switching of direction of transmission by voice frequency
Landscapes
- Engineering & Computer Science (AREA)
- Signal Processing (AREA)
- Interconnected Communication Systems, Intercoms, And Interphones (AREA)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP8585375A JPS5210004A (en) | 1975-07-15 | 1975-07-15 | Switching circuit by voice signal |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP8585375A JPS5210004A (en) | 1975-07-15 | 1975-07-15 | Switching circuit by voice signal |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS5210004A true JPS5210004A (en) | 1977-01-26 |
JPS5624433B2 JPS5624433B2 (ja) | 1981-06-05 |
Family
ID=13870421
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP8585375A Granted JPS5210004A (en) | 1975-07-15 | 1975-07-15 | Switching circuit by voice signal |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS5210004A (ja) |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS6018916U (ja) * | 1983-07-15 | 1985-02-08 | 大石産業株式会社 | 段ボ−ル箱 |
-
1975
- 1975-07-15 JP JP8585375A patent/JPS5210004A/ja active Granted
Also Published As
Publication number | Publication date |
---|---|
JPS5624433B2 (ja) | 1981-06-05 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
AU500763B2 (en) | Keyboard encoding circuit | |
JPS5234606A (en) | Telephone switching system | |
JPS51118056A (en) | Switching circuit | |
NO144554C (no) | Elektrisk telefonkrets. | |
JPS51140416A (en) | Integrated switching circuit | |
GB1557309A (en) | Switching circuit | |
JPS51149708A (en) | Telephone responder | |
AU504330B2 (en) | Switching circuit | |
JPS5319016A (en) | Sound source circuit | |
JPS51121204A (en) | Telephone responder | |
JPS5218108A (en) | Conference telephone circuit | |
JPS5210004A (en) | Switching circuit by voice signal | |
NL7613156A (nl) | Electronische signaalschakelinrichting. | |
JPS51139711A (en) | Telephone switching system | |
JPS527610A (en) | Telephone responding system | |
JPS51114046A (en) | Block average circuit | |
JPS51131256A (en) | Diode matrix circuit | |
JPS5219904A (en) | Acousticon | |
JPS51130104A (en) | Telephone set | |
JPS5396704A (en) | Anti-side tone circuit | |
JPS51123004A (en) | Push-button dialing telephone circuit | |
JPS5220714A (en) | Receiving band switching equipment | |
JPS51142649A (en) | Enclosed switchboard | |
JPS51128247A (en) | Antenna | |
JPS5396705A (en) | Anti-side tone circuit |