CN1078436C - 电话机 - Google Patents

电话机 Download PDF

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Publication number
CN1078436C
CN1078436C CN95115670A CN95115670A CN1078436C CN 1078436 C CN1078436 C CN 1078436C CN 95115670 A CN95115670 A CN 95115670A CN 95115670 A CN95115670 A CN 95115670A CN 1078436 C CN1078436 C CN 1078436C
Authority
CN
China
Prior art keywords
key
machine
special
telephone
external line
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 - Fee Related
Application number
CN95115670A
Other languages
English (en)
Chinese (zh)
Other versions
CN1127974A (zh
Inventor
原口信也
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Sony Corp
Original Assignee
Sony Corp
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Sony Corp filed Critical Sony Corp
Publication of CN1127974A publication Critical patent/CN1127974A/zh
Application granted granted Critical
Publication of CN1078436C publication Critical patent/CN1078436C/zh
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

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Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04B—TRANSMISSION
    • H04B7/00—Radio transmission systems, i.e. using radiation field
    • H04B7/24—Radio transmission systems, i.e. using radiation field for communication between two or more posts
    • H04B7/26—Radio transmission systems, i.e. using radiation field for communication between two or more posts at least one of which is mobile
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04M—TELEPHONIC COMMUNICATION
    • H04M1/00—Substation equipment, e.g. for use by subscribers
    • H04M1/72—Mobile telephones; Cordless telephones, i.e. devices for establishing wireless links to base stations without route selection
    • H04M1/725—Cordless telephones
    • H04M1/72502—Cordless telephones with one base station connected to a single line
    • H04M1/72505—Radio link set-up procedures

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Mobile Radio Communication Systems (AREA)
CN95115670A 1994-09-29 1995-09-29 电话机 Expired - Fee Related CN1078436C (zh)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
JP259389/94 1994-09-29
JP6259389A JPH08102775A (ja) 1994-09-29 1994-09-29 コードレス電話機
JP259389/1994 1994-09-29

Related Child Applications (1)

Application Number Title Priority Date Filing Date
CN01122516A Division CN1359222A (zh) 1994-09-29 2001-06-29 电话机

Publications (2)

Publication Number Publication Date
CN1127974A CN1127974A (zh) 1996-07-31
CN1078436C true CN1078436C (zh) 2002-01-23

Family

ID=17333466

Family Applications (2)

Application Number Title Priority Date Filing Date
CN95115670A Expired - Fee Related CN1078436C (zh) 1994-09-29 1995-09-29 电话机
CN01122516A Pending CN1359222A (zh) 1994-09-29 2001-06-29 电话机

Family Applications After (1)

Application Number Title Priority Date Filing Date
CN01122516A Pending CN1359222A (zh) 1994-09-29 2001-06-29 电话机

Country Status (6)

Country Link
US (1) US5661796A (enExample)
EP (1) EP0705015A3 (enExample)
JP (1) JPH08102775A (enExample)
KR (1) KR960012791A (enExample)
CN (2) CN1078436C (enExample)
TW (1) TW280070B (enExample)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5905956A (en) * 1996-06-25 1999-05-18 Motorola, Inc. Method for identifying active handsets in a cordless telephone system
CN1050727C (zh) * 1996-08-14 2000-03-22 江志成 移动电话机的多附加功能外接装置
US6256518B1 (en) * 1997-10-10 2001-07-03 At&T Corp. System for providing power to a wireless system
US6571181B1 (en) * 1999-08-11 2003-05-27 Broadcom Corporation System and method for detecting a device requiring power
US6859012B2 (en) * 2003-02-21 2005-02-22 Thomson Licensing, S.A. Battery charging apparatus

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2230922A (en) * 1989-04-18 1990-10-31 Toshiba Kk "Cordless telephone"
JPH03297249A (ja) * 1990-04-16 1991-12-27 Toshiba Corp 無線電話装置
US5148470A (en) * 1989-09-22 1992-09-15 Kabushiki Kaisha Toshiba Radio telephone apparatus having an instantaneous conversation function
JPH05252319A (ja) * 1990-08-10 1993-09-28 Tamura Electric Works Ltd 電話機の電源制御回路

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH03209954A (ja) * 1990-01-12 1991-09-12 Tamura Electric Works Ltd コードレス電話装置

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2230922A (en) * 1989-04-18 1990-10-31 Toshiba Kk "Cordless telephone"
US5148470A (en) * 1989-09-22 1992-09-15 Kabushiki Kaisha Toshiba Radio telephone apparatus having an instantaneous conversation function
JPH03297249A (ja) * 1990-04-16 1991-12-27 Toshiba Corp 無線電話装置
JPH05252319A (ja) * 1990-08-10 1993-09-28 Tamura Electric Works Ltd 電話機の電源制御回路

Also Published As

Publication number Publication date
CN1359222A (zh) 2002-07-17
EP0705015A2 (en) 1996-04-03
KR960012791A (ko) 1996-04-20
JPH08102775A (ja) 1996-04-16
US5661796A (en) 1997-08-26
CN1127974A (zh) 1996-07-31
TW280070B (enExample) 1996-07-01
EP0705015A3 (en) 1998-12-23

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Legal Events

Date Code Title Description
C06 Publication
PB01 Publication
C10 Entry into substantive examination
SE01 Entry into force of request for substantive examination
C14 Grant of patent or utility model
GR01 Patent grant
C19 Lapse of patent right due to non-payment of the annual fee
CF01 Termination of patent right due to non-payment of annual fee