JPS61256858A - 回線保留機能付電話機 - Google Patents
回線保留機能付電話機Info
- Publication number
- JPS61256858A JPS61256858A JP60098329A JP9832985A JPS61256858A JP S61256858 A JPS61256858 A JP S61256858A JP 60098329 A JP60098329 A JP 60098329A JP 9832985 A JP9832985 A JP 9832985A JP S61256858 A JPS61256858 A JP S61256858A
- Authority
- JP
- Japan
- Prior art keywords
- line
- telephone
- power supply
- circuit means
- holding
- 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
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02D—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN INFORMATION AND COMMUNICATION TECHNOLOGIES [ICT], I.E. INFORMATION AND COMMUNICATION TECHNOLOGIES AIMING AT THE REDUCTION OF THEIR OWN ENERGY USE
- Y02D30/00—Reducing energy consumption in communication networks
- Y02D30/70—Reducing energy consumption in communication networks in wireless communication networks
Landscapes
- Devices For Supply Of Signal Current (AREA)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP60098329A JPS61256858A (ja) | 1985-05-09 | 1985-05-09 | 回線保留機能付電話機 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP60098329A JPS61256858A (ja) | 1985-05-09 | 1985-05-09 | 回線保留機能付電話機 |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS61256858A true JPS61256858A (ja) | 1986-11-14 |
JPH0455017B2 JPH0455017B2 (cs) | 1992-09-02 |
Family
ID=14216865
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP60098329A Granted JPS61256858A (ja) | 1985-05-09 | 1985-05-09 | 回線保留機能付電話機 |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS61256858A (cs) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH0468958A (ja) * | 1990-07-09 | 1992-03-04 | Matsushita Electric Ind Co Ltd | 電話装置 |
-
1985
- 1985-05-09 JP JP60098329A patent/JPS61256858A/ja active Granted
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH0468958A (ja) * | 1990-07-09 | 1992-03-04 | Matsushita Electric Ind Co Ltd | 電話装置 |
Also Published As
Publication number | Publication date |
---|---|
JPH0455017B2 (cs) | 1992-09-02 |
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