KR890007663Y1 - 녹음기가 부착된 전화기 - Google Patents
녹음기가 부착된 전화기 Download PDFInfo
- Publication number
- KR890007663Y1 KR890007663Y1 KR2019860018153U KR860018153U KR890007663Y1 KR 890007663 Y1 KR890007663 Y1 KR 890007663Y1 KR 2019860018153 U KR2019860018153 U KR 2019860018153U KR 860018153 U KR860018153 U KR 860018153U KR 890007663 Y1 KR890007663 Y1 KR 890007663Y1
- Authority
- KR
- South Korea
- Prior art keywords
- switch
- relay
- telephone
- recording
- open contact
- 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.)
- Expired
Links
- 230000008929 regeneration Effects 0.000 claims description 6
- 238000011069 regeneration method Methods 0.000 claims description 6
- 230000005284 excitation Effects 0.000 claims description 4
- 238000004804 winding Methods 0.000 claims description 4
- 238000004519 manufacturing process Methods 0.000 description 2
- 230000015572 biosynthetic process Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000007257 malfunction Effects 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000003786 synthesis reaction Methods 0.000 description 1
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
-
- 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)
- Telephone Set Structure (AREA)
Abstract
Description
Claims (1)
- 통상의 전화기 회로부(가), 녹음 및 재생부(나) 및 재생부(라)를 포함하는 것에 있어서, 녹음 및 재생부(나)의 작동 시간을 결정하는 타이머(1) 그리고 재생부(라)의 작동 시간을 결정하는 타이머(2)가 링거 신호 검출기(3)의 출력이 연결된 증폭기(4)의 출력에 연결되고, 타이머(1)의 출력은 릴레이(5)의 여자권선(5')에 연결하되 릴레이(5)의 상시 개방 접점(A)을 전화기 회로부(가)의 훅크 스위치(HS)에 병렬로 연결 하며, 릴레이(5)의 상시 개방 접점(B)은 녹음 및 재생부(나)의 전원 스위치로 하고, 타이머(2)의 출력은 계전기(6)의 여자권선(6')에 연결하되, 계전기(6)의 상시 개방 접점(C)은 재생부(라)의 전원 스위치로 함과 동시에 상시 개방 접점(D)은 재생부(라)의 재생출력(O)과 국선(L1, L2)사이의 스위치로 하여 구성하며, 녹음 및 재생부(나)의 녹음 스위치(SW1, SW2, SW3)와 연동되는 스위치(SW4)를 릴레이(5)의 상시 개방접점(B)에 병렬 접속하되 수동 스위치(SWM)를 스위치(SW4)에 병렬 접속하고 제어부(다)의 수동 전원 스위치를 교류 전원(M)과 제어부(다) 사이에 연결하여된 제어부(다)를 특징으로 하는 녹음기가 부착된 전화기.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR2019860018153U KR890007663Y1 (ko) | 1986-11-21 | 1986-11-21 | 녹음기가 부착된 전화기 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR2019860018153U KR890007663Y1 (ko) | 1986-11-21 | 1986-11-21 | 녹음기가 부착된 전화기 |
Publications (2)
Publication Number | Publication Date |
---|---|
KR880010907U KR880010907U (ko) | 1988-07-28 |
KR890007663Y1 true KR890007663Y1 (ko) | 1989-10-31 |
Family
ID=19257261
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
KR2019860018153U Expired KR890007663Y1 (ko) | 1986-11-21 | 1986-11-21 | 녹음기가 부착된 전화기 |
Country Status (1)
Country | Link |
---|---|
KR (1) | KR890007663Y1 (ko) |
-
1986
- 1986-11-21 KR KR2019860018153U patent/KR890007663Y1/ko not_active Expired
Also Published As
Publication number | Publication date |
---|---|
KR880010907U (ko) | 1988-07-28 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
A201 | Request for examination | ||
UA0108 | Application for utility model registration |
Comment text: Application for Utility Model Registration Patent event code: UA01011R08D Patent event date: 19861121 |
|
UA0201 | Request for examination |
Patent event date: 19861121 Patent event code: UA02012R01D Comment text: Request for Examination of Application |
|
UG1501 | Laying open of application | ||
UG1604 | Publication of application |
Patent event code: UG16041S01I Comment text: Decision on Publication of Application Patent event date: 19890929 |
|
E701 | Decision to grant or registration of patent right | ||
UE0701 | Decision of registration |
Patent event date: 19900116 Comment text: Decision to Grant Registration Patent event code: UE07011S01D |
|
NORF | Unpaid initial registration fee | ||
UC1904 | Unpaid initial registration fee |