KR880701504A - 전화 보류장치 - Google Patents
전화 보류장치Info
- Publication number
- KR880701504A KR880701504A KR1019880700223A KR880700223A KR880701504A KR 880701504 A KR880701504 A KR 880701504A KR 1019880700223 A KR1019880700223 A KR 1019880700223A KR 880700223 A KR880700223 A KR 880700223A KR 880701504 A KR880701504 A KR 880701504A
- Authority
- KR
- South Korea
- Prior art keywords
- pct
- switch
- mouthpiece
- housing
- telephone
- Prior art date
Links
Classifications
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04M—TELEPHONIC COMMUNICATION
- H04M1/00—Substation equipment, e.g. for use by subscribers
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04M—TELEPHONIC COMMUNICATION
- H04M1/00—Substation equipment, e.g. for use by subscribers
- H04M1/80—Telephone line holding circuits
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04M—TELEPHONIC COMMUNICATION
- H04M3/00—Automatic or semi-automatic exchanges
- H04M3/42—Systems providing special services or facilities to subscribers
- H04M3/428—Arrangements for placing incoming calls on hold
- H04M3/4285—Notifying, informing or entertaining a held party while on hold, e.g. Music On Hold
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
AUPH662586 | 1986-06-30 | ||
AUPH6625 | 1986-06-30 | ||
PCT/AU1987/000187 WO1988000418A1 (en) | 1986-06-30 | 1987-06-29 | Telephone on-hold device |
Publications (2)
Publication Number | Publication Date |
---|---|
KR880701504A true KR880701504A (ko) | 1988-07-27 |
KR960008611B1 KR960008611B1 (ko) | 1996-06-28 |
Family
ID=3771684
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
KR1019880700223A KR960008611B1 (ko) | 1986-06-30 | 1987-06-29 | 전화보류장치 |
Country Status (7)
Country | Link |
---|---|
US (1) | US5003587A (ko) |
EP (1) | EP0313562B1 (ko) |
KR (1) | KR960008611B1 (ko) |
AT (1) | ATE88602T1 (ko) |
AU (1) | AU610071B2 (ko) |
DE (1) | DE3785584T2 (ko) |
WO (1) | WO1988000418A1 (ko) |
Families Citing this family (16)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4951002A (en) * | 1989-04-13 | 1990-08-21 | Plantronics, Inc. | Battery powered in-line amplifier |
EP0435775B1 (en) * | 1989-12-27 | 1998-12-09 | Sony Corporation | Cordless telephone |
KR940001430B1 (ko) * | 1991-04-23 | 1994-02-23 | 삼성전자 주식회사 | 무선전화기에서 정전대피 회로 및 방법 |
CA2049583C (en) * | 1991-08-21 | 2000-04-18 | Thomas A. Milc | Off-hook telephone with temporary park feature |
US5285495A (en) * | 1991-08-27 | 1994-02-08 | Winbond Electronic Corp. | Push-button telephone dialing device with telephone hold function circuit |
US5920616A (en) * | 1992-12-31 | 1999-07-06 | Hazenfield; Joey C. | On-hold messaging system and method |
WO1997020421A1 (en) * | 1995-11-29 | 1997-06-05 | Elonex Software Solutions, Inc. | Intelligent call holding |
US5764746A (en) * | 1996-05-30 | 1998-06-09 | Ericsson, Inc. | Holding party call back subscriber feature |
US5822403A (en) * | 1996-08-21 | 1998-10-13 | Rowan; James | Automated telephone hold device |
US6031905A (en) * | 1997-09-17 | 2000-02-29 | At&T Corp | Network-based call hold stand by |
US6122346A (en) * | 1997-10-20 | 2000-09-19 | Grossman; Richard M. | Telephone on-hold response system |
US6078653A (en) * | 1998-04-22 | 2000-06-20 | Jean-Claude; Joseph Jean | Integrated telephone intercommunication and alarm electronic controller |
JP2004520763A (ja) * | 2001-05-08 | 2004-07-08 | コーニンクレッカ フィリップス エレクトロニクス エヌ ヴィ | 保留機能を備えた電話機セット |
US20050078810A1 (en) * | 2003-10-10 | 2005-04-14 | Corvex, Inx. | Automatic telephone call holding system |
US20090016501A1 (en) * | 2007-07-13 | 2009-01-15 | Recordant, Inc. | Off-hook detection system, method, and computer program product |
US9888115B2 (en) | 2013-02-28 | 2018-02-06 | Lennard A. Gumaer | Media device and method of using a media device |
Family Cites Families (16)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2106912A (en) * | 1935-11-19 | 1938-02-01 | Albert C Herzberg | Held wire reminder for telephones |
US3170359A (en) * | 1963-05-10 | 1965-02-23 | Mourra Jean George | Music box for telephones |
US3965308A (en) * | 1973-07-09 | 1976-06-22 | San/Bar Corporation | Line card circuit |
FR2275129A7 (fr) * | 1974-06-13 | 1976-01-09 | Gresy Alain | Attente musicale telephonique |
US4063045A (en) * | 1976-07-27 | 1977-12-13 | Extel Corporation | Telecommunication line switching circuit |
US4056695A (en) * | 1976-07-28 | 1977-11-01 | Bell Telephone Laboratories, Incorporated | Key telephone line circuit tone-on-hold arrangement |
JPS5394806A (en) * | 1977-01-31 | 1978-08-19 | Nec Corp | Alarm display circuit for long-time holding of key telephone set |
US4115659A (en) * | 1977-06-16 | 1978-09-19 | Abram N. Spanel | Electroacoustical telephone adapter |
FR2444377A1 (fr) * | 1978-12-14 | 1980-07-11 | Caper | Dispositif d'attente telephonique |
US4415776A (en) * | 1981-04-17 | 1983-11-15 | Tang Robin K L | Telephone music-on-hold device |
US4387274A (en) * | 1981-06-15 | 1983-06-07 | Gti Corporation | Hook flash signal actuated telephone control device |
US4425479A (en) * | 1982-02-22 | 1984-01-10 | Leon H. Dubner | Apparatus for annunciating the completion of a telephone call hold interval |
US4454385A (en) * | 1982-11-01 | 1984-06-12 | Gte Automatic Electric Inc. | Latching relay hold release circuit for a telephone instrument |
DE3341510A1 (de) * | 1983-11-17 | 1985-05-30 | Werner 8000 München Janz | Telefonhoererablage |
GB2180721B (en) * | 1985-09-20 | 1988-11-16 | Unisys Corp | Acoustic coupler for a telephone handset |
JPS63276948A (ja) * | 1987-01-28 | 1988-11-15 | Toshiba Corp | 有線端末装置 |
-
1987
- 1987-06-29 AU AU75843/87A patent/AU610071B2/en not_active Ceased
- 1987-06-29 DE DE8787904223T patent/DE3785584T2/de not_active Expired - Lifetime
- 1987-06-29 KR KR1019880700223A patent/KR960008611B1/ko not_active IP Right Cessation
- 1987-06-29 AT AT87904223T patent/ATE88602T1/de not_active IP Right Cessation
- 1987-06-29 EP EP87904223A patent/EP0313562B1/en not_active Expired - Lifetime
- 1987-06-29 US US07/299,800 patent/US5003587A/en not_active Expired - Fee Related
- 1987-06-29 WO PCT/AU1987/000187 patent/WO1988000418A1/en active IP Right Grant
Also Published As
Publication number | Publication date |
---|---|
EP0313562A1 (en) | 1989-05-03 |
DE3785584T2 (de) | 1993-07-29 |
AU610071B2 (en) | 1991-05-16 |
WO1988000418A1 (en) | 1988-01-14 |
EP0313562A4 (en) | 1989-07-06 |
EP0313562B1 (en) | 1993-04-21 |
US5003587A (en) | 1991-03-26 |
DE3785584D1 (de) | 1993-05-27 |
ATE88602T1 (de) | 1993-05-15 |
KR960008611B1 (ko) | 1996-06-28 |
AU7584387A (en) | 1988-01-29 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
A201 | Request for examination | ||
E902 | Notification of reason for refusal | ||
G160 | Decision to publish patent application | ||
E701 | Decision to grant or registration of patent right | ||
GRNT | Written decision to grant | ||
LAPS | Lapse due to unpaid annual fee |