KR870011509U - Remote control signal detection circuit of telephone answering machine - Google Patents
Remote control signal detection circuit of telephone answering machineInfo
- Publication number
- KR870011509U KR870011509U KR2019850017899U KR850017899U KR870011509U KR 870011509 U KR870011509 U KR 870011509U KR 2019850017899 U KR2019850017899 U KR 2019850017899U KR 850017899 U KR850017899 U KR 850017899U KR 870011509 U KR870011509 U KR 870011509U
- Authority
- KR
- South Korea
- Prior art keywords
- control signal
- remote control
- detection circuit
- signal detection
- answering machine
- Prior art date
Links
Classifications
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04M—TELEPHONIC COMMUNICATION
- H04M1/00—Substation equipment, e.g. for use by subscribers
- H04M1/64—Automatic arrangements for answering calls; Automatic arrangements for recording messages for absent subscribers; Arrangements for recording conversations
- H04M1/65—Recording arrangements for recording a message from the calling party
- H04M1/652—Means for playing back the recorded messages by remote control over a telephone line
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04M—TELEPHONIC COMMUNICATION
- H04M1/00—Substation equipment, e.g. for use by subscribers
- H04M1/64—Automatic arrangements for answering calls; Automatic arrangements for recording messages for absent subscribers; Arrangements for recording conversations
- H04M1/65—Recording arrangements for recording a message from the calling party
- H04M1/6515—Recording arrangements for recording a message from the calling party using magnetic tape
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04M—TELEPHONIC COMMUNICATION
- H04M2250/00—Details of telephonic subscriber devices
- H04M2250/68—Details of telephonic subscriber devices with means for recording information, e.g. telephone number during a conversation
Landscapes
- Engineering & Computer Science (AREA)
- Signal Processing (AREA)
- Selective Calling Equipment (AREA)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR2019850017899U KR890001849Y1 (en) | 1985-12-28 | 1985-12-28 | Remocon signal detecting circuit |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR2019850017899U KR890001849Y1 (en) | 1985-12-28 | 1985-12-28 | Remocon signal detecting circuit |
Publications (2)
Publication Number | Publication Date |
---|---|
KR870011509U true KR870011509U (en) | 1987-07-18 |
KR890001849Y1 KR890001849Y1 (en) | 1989-04-08 |
Family
ID=19247643
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
KR2019850017899U KR890001849Y1 (en) | 1985-12-28 | 1985-12-28 | Remocon signal detecting circuit |
Country Status (1)
Country | Link |
---|---|
KR (1) | KR890001849Y1 (en) |
-
1985
- 1985-12-28 KR KR2019850017899U patent/KR890001849Y1/en not_active IP Right Cessation
Also Published As
Publication number | Publication date |
---|---|
KR890001849Y1 (en) | 1989-04-08 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
A201 | Request for examination | ||
E902 | Notification of reason for refusal | ||
E701 | Decision to grant or registration of patent right | ||
REGI | Registration of establishment | ||
FPAY | Annual fee payment |
Payment date: 19970829 Year of fee payment: 11 |
|
LAPS | Lapse due to unpaid annual fee |