JPS533106A - Telephon set oscillator - Google Patents
Telephon set oscillatorInfo
- Publication number
- JPS533106A JPS533106A JP7652376A JP7652376A JPS533106A JP S533106 A JPS533106 A JP S533106A JP 7652376 A JP7652376 A JP 7652376A JP 7652376 A JP7652376 A JP 7652376A JP S533106 A JPS533106 A JP S533106A
- Authority
- JP
- Japan
- Prior art keywords
- telephon
- set oscillator
- coil
- oscillator
- aural
- 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
- H04M1/00—Substation equipment, e.g. for use by subscribers
- H04M1/26—Devices for calling a subscriber
- H04M1/30—Devices which can set up and transmit only one digit at a time
- H04M1/50—Devices which can set up and transmit only one digit at a time by generating or selecting currents of predetermined frequencies or combinations of frequencies
Landscapes
- Engineering & Computer Science (AREA)
- Signal Processing (AREA)
- Inductance-Capacitance Distribution Constants And Capacitance-Resistance Oscillators (AREA)
Abstract
PURPOSE:To delete the capacity occurring between windings of the coil used for a resonance circuit and thus to increase the production efficiency of the coil for the telephone set which transmits a multi-frequency aural wave signal.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP7652376A JPS533106A (en) | 1976-06-30 | 1976-06-30 | Telephon set oscillator |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP7652376A JPS533106A (en) | 1976-06-30 | 1976-06-30 | Telephon set oscillator |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS533106A true JPS533106A (en) | 1978-01-12 |
JPS5528624B2 JPS5528624B2 (en) | 1980-07-29 |
Family
ID=13607634
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP7652376A Granted JPS533106A (en) | 1976-06-30 | 1976-06-30 | Telephon set oscillator |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS533106A (en) |
Families Citing this family (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS57119897U (en) * | 1981-01-20 | 1982-07-26 | ||
JPS58145397U (en) * | 1982-03-19 | 1983-09-30 | マツダ株式会社 | Tunnel drilling equipment equipped with a drilling machine for rock bolt implantation holes |
JPS6117609A (en) * | 1984-07-03 | 1986-01-25 | 東急建設株式会社 | Method and apparatus for assembling timbering member |
-
1976
- 1976-06-30 JP JP7652376A patent/JPS533106A/en active Granted
Also Published As
Publication number | Publication date |
---|---|
JPS5528624B2 (en) | 1980-07-29 |
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