JPS52111302A - Connecting system of button telephone set - Google Patents
Connecting system of button telephone setInfo
- Publication number
- JPS52111302A JPS52111302A JP2799476A JP2799476A JPS52111302A JP S52111302 A JPS52111302 A JP S52111302A JP 2799476 A JP2799476 A JP 2799476A JP 2799476 A JP2799476 A JP 2799476A JP S52111302 A JPS52111302 A JP S52111302A
- Authority
- JP
- Japan
- Prior art keywords
- telephone set
- connecting system
- button telephone
- telephone
- main unit
- 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
- H04M1/71—Substation extension arrangements
Landscapes
- Engineering & Computer Science (AREA)
- Signal Processing (AREA)
- Sub-Exchange Stations And Push- Button Telephones (AREA)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2799476A JPS52111302A (en) | 1976-03-15 | 1976-03-15 | Connecting system of button telephone set |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2799476A JPS52111302A (en) | 1976-03-15 | 1976-03-15 | Connecting system of button telephone set |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS52111302A true JPS52111302A (en) | 1977-09-19 |
JPS5746705B2 JPS5746705B2 ( ) | 1982-10-05 |
Family
ID=12236364
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2799476A Granted JPS52111302A (en) | 1976-03-15 | 1976-03-15 | Connecting system of button telephone set |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS52111302A ( ) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5330802A (en) * | 1976-09-03 | 1978-03-23 | Meisei Electric Co Ltd | Key telephone system |
JPH02174392A (ja) * | 1988-12-27 | 1990-07-05 | Rikuruuto:Kk | 2芯線インターフェイス付き端末の多芯ケーブルへの接続方法およびその装置 |
Families Citing this family (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS58178300U (ja) * | 1982-05-21 | 1983-11-29 | シャープ株式会社 | 帯電防止装置 |
JPS5927493A (ja) * | 1982-08-05 | 1984-02-13 | 松下電器産業株式会社 | 高周波加熱装置 |
JPS6026151U (ja) * | 1983-07-28 | 1985-02-22 | オンキヨー株式会社 | ツマミ装置 |
JPS6314400U ( ) * | 1986-05-16 | 1988-01-30 |
Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5092612A ( ) * | 1973-12-12 | 1975-07-24 | ||
JPS5092613A ( ) * | 1973-12-12 | 1975-07-24 | ||
JPS5121707A (ja) * | 1974-08-16 | 1976-02-21 | Taiko Electric Works Ltd | Botandenwasochi |
-
1976
- 1976-03-15 JP JP2799476A patent/JPS52111302A/ja active Granted
Patent Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5092612A ( ) * | 1973-12-12 | 1975-07-24 | ||
JPS5092613A ( ) * | 1973-12-12 | 1975-07-24 | ||
JPS5121707A (ja) * | 1974-08-16 | 1976-02-21 | Taiko Electric Works Ltd | Botandenwasochi |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5330802A (en) * | 1976-09-03 | 1978-03-23 | Meisei Electric Co Ltd | Key telephone system |
JPS5438003B2 ( ) * | 1976-09-03 | 1979-11-19 | ||
JPH02174392A (ja) * | 1988-12-27 | 1990-07-05 | Rikuruuto:Kk | 2芯線インターフェイス付き端末の多芯ケーブルへの接続方法およびその装置 |
Also Published As
Publication number | Publication date |
---|---|
JPS5746705B2 ( ) | 1982-10-05 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
JPS53128204A (en) | Connection system between different-type terminal units | |
JPS52111302A (en) | Connecting system of button telephone set | |
JPS5336116A (en) | Loop transmission system | |
JPS5279706A (en) | Subscriber line calling system in key telephone unit | |
JPS5375804A (en) | Individual selective calling device | |
JPS52142485A (en) | Wire bonding device | |
JPS51111676A (en) | Unrestricted fixed electric wire | |
JPS535904A (en) | Terminal unit | |
JPS52142902A (en) | Information transmission device | |
JPS52104008A (en) | Connecting method of button telephone apparatus | |
JPS52112203A (en) | Communication circuit control unit | |
JPS5435604A (en) | Ringing system of push-button telephone set | |
JPS52151509A (en) | Collection system of power supply synchronous data | |
JPS5331908A (en) | Preset dial unit | |
JPS526404A (en) | Calling system of the button telephone set | |
JPS52140207A (en) | Telephone service system | |
JPS5279705A (en) | Privacy circuit in key telephone unit | |
JPS5390704A (en) | Incoming response system | |
JPS5220708A (en) | Button telephone set | |
JPS51132905A (en) | Telephone call apparatus | |
JPS5373011A (en) | Reservation system in buttom telephone device | |
JPS5414105A (en) | Extension telephone set | |
JPS5215207A (en) | Main wire called indication system key telephone | |
JPS5319703A (en) | Simultaneous call and its unit | |
JPS52109311A (en) | Communication monitoring system |