CA2134775A1 - Radio telecommunication apparatus - Google Patents

Radio telecommunication apparatus

Info

Publication number
CA2134775A1
CA2134775A1 CA 2134775 CA2134775A CA2134775A1 CA 2134775 A1 CA2134775 A1 CA 2134775A1 CA 2134775 CA2134775 CA 2134775 CA 2134775 A CA2134775 A CA 2134775A CA 2134775 A1 CA2134775 A1 CA 2134775A1
Authority
CA
Canada
Prior art keywords
main body
telephone set
set main
antenna
car kit
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
Application number
CA 2134775
Other languages
French (fr)
Other versions
CA2134775C (en
Inventor
Syozi Kato
Noboru Koike
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.)
Toshiba Corp
Original Assignee
Individual
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 Individual filed Critical Individual
Publication of CA2134775A1 publication Critical patent/CA2134775A1/en
Application granted granted Critical
Publication of CA2134775C publication Critical patent/CA2134775C/en
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Landscapes

  • Sealing Devices (AREA)
  • Mobile Radio Communication Systems (AREA)
  • Telephone Set Structure (AREA)
  • Moulds For Moulding Plastics Or The Like (AREA)
  • Details Of Aerials (AREA)
  • Support Of Aerials (AREA)

Abstract

A radio telephone device (1) is provided with a reed switch (13) arranged between a radio section (12) and a rod antenna (15) in a telephone set main body (10), which connects the radio section (12) and the rod antenna (15) with each other when the telephone set main body (10) is separated from a car kit (20). The car kit is provided with a magnet (27) which magnetically energizes the reed switch (13) when the telephone set main body (10) is placed on the car kit (20) so that the reed switch (13) is turned into a mode where the radio section (12) and an external antenna (26) are connected to each other. Hence it is possible to execute switching the antenna line between the rod antenna (15) of the telephone set main body (10) and the external antenna (26) of the car kit (20) without inviting any increase in the consumption of electric current and without making the circuits more complicated.
CA002134775A 1992-05-01 1993-04-30 Radio telecommunication apparatus Expired - Fee Related CA2134775C (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP29208/1992 1992-05-01
JP4129208A JP2702643B2 (en) 1992-05-22 1992-05-22 Seal ring and manufacturing method thereof

Publications (2)

Publication Number Publication Date
CA2134775A1 true CA2134775A1 (en) 1993-11-02
CA2134775C CA2134775C (en) 1998-11-24

Family

ID=15003811

Family Applications (1)

Application Number Title Priority Date Filing Date
CA002134775A Expired - Fee Related CA2134775C (en) 1992-05-01 1993-04-30 Radio telecommunication apparatus

Country Status (3)

Country Link
JP (1) JP2702643B2 (en)
KR (1) KR970006250B1 (en)
CA (1) CA2134775C (en)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2007285691A (en) * 2006-03-22 2007-11-01 Matsushita Electric Ind Co Ltd Heat exchanger
JP4962062B2 (en) * 2006-03-30 2012-06-27 Ｎｏｋ株式会社 Seal ring and seal ring manufacturing method
JP2017207079A (en) * 2016-05-16 2017-11-24 三菱電線工業株式会社 Method of manufacturing seal ring, and injection mold
JP7303772B2 (en) * 2020-03-31 2023-07-05 株式会社アイシン seal ring and unit

Also Published As

Publication number Publication date
KR970006250B1 (en) 1997-04-25
JP2702643B2 (en) 1998-01-21
JPH05322048A (en) 1993-12-07
CA2134775C (en) 1998-11-24

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Legal Events

Date Code Title Description
EEER Examination request
MKLA Lapsed
MKLA Lapsed

Effective date: 20060501