JPS5828447U - wireless telephone - Google Patents

wireless telephone

Info

Publication number
JPS5828447U
JPS5828447U JP1981122028U JP12202881U JPS5828447U JP S5828447 U JPS5828447 U JP S5828447U JP 1981122028 U JP1981122028 U JP 1981122028U JP 12202881 U JP12202881 U JP 12202881U JP S5828447 U JPS5828447 U JP S5828447U
Authority
JP
Japan
Prior art keywords
display
sound generation
generation circuit
circuit
wireless telephone
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
JP1981122028U
Other languages
Japanese (ja)
Other versions
JPH0311979Y2 (en
Inventor
泰彦 藤田
公一 伊藤
久下　亨
Original Assignee
日本電信電話株式会社
株式会社東芝
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 日本電信電話株式会社, 株式会社東芝 filed Critical 日本電信電話株式会社
Priority to JP1981122028U priority Critical patent/JPS5828447U/en
Publication of JPS5828447U publication Critical patent/JPS5828447U/en
Application granted granted Critical
Publication of JPH0311979Y2 publication Critical patent/JPH0311979Y2/ja
Granted legal-status Critical Current

Links

Landscapes

  • Telephone Set Structure (AREA)
  • Mobile Radio Communication Systems (AREA)

Abstract

(57)【要約】本公報は電子出願前の出願データであるた
め要約のデータは記録されません。(57) [Summary] This bulletin contains application data before electronic filing, so abstract data is not recorded.

Description

【図面の簡単な説明】[Brief explanation of the drawing]

第１図および第２図は本考案の一実施例を示すもので、
第１図は無線電話機の回路構成を示すブロック図、第２
図は無線電話機の外観を示す正面図である。 １０・・・受話器、１２・・・スケルチ信号検出回路、
１３・・・電池、１４・・・低電圧検出回路、１６・・
・発振回路、１９．２０・・・発光ダイオード。Figures 1 and 2 show an embodiment of the present invention.
Figure 1 is a block diagram showing the circuit configuration of a wireless telephone;
The figure is a front view showing the appearance of the wireless telephone. 10...Telephone receiver, 12...Squelch signal detection circuit,
13...Battery, 14...Low voltage detection circuit, 16...
・Oscillation circuit, 19.20...Light emitting diode.

Claims (4)

【実用新案登録請求の範囲】[Scope of utility model registration request] （１）加入者線に接続しである固定接続装置に無線回線
を介して接続され通話を行なう無線電話線において、受
信機による画定接続装置からの電波の受信状態から固定
接続装置に対して自己が通話可能圏内にあるか否かを検
出する圏外検出回路と、電池の出力電圧の低下を検出す
る低電圧検出回路と、これらの検出回路により圏外ある
いは電圧低下が検出されたときその旨を単一の表示状態
にて可聴表示せしめる警報音発生回路と、上記圏外ある
いは電圧低下が検出されたときその内容を上記警報音発
生回路の表示動作と連動してそれぞれ表示状態を異なら
せて可視表示せしめる可視表示回路とを具備したことを
特徴とする無線電話機。(1) In a wireless telephone line that connects to a subscriber line and is connected to a fixed connection device via a wireless line and makes a call, the receiver determines whether the fixed connection device is connected to the fixed connection device based on the state of reception of radio waves from the connection device. an out-of-service detection circuit that detects whether or not the device is within callable range; a low-voltage detection circuit that detects a drop in battery output voltage; an alarm sound generation circuit that displays an audible display in one display state; and a warning sound generation circuit that visually displays the content when out-of-range or voltage drop is detected in different display states in conjunction with the display operation of the alarm sound generation circuit. A wireless telephone characterized by comprising a visible display circuit. （２）可視表示回路は、唯１個の可視表示器に各警報の
内容を各々表示状態を異ならせて表示するものである★
用新案登録請求の範囲第１項記載の無線電話機。(2) The visual display circuit displays the contents of each alarm on a single visible display with different display states.★
A wireless telephone according to claim 1 of the patent registration claim. （３）警報音発生回路は、圏外あるいは電圧低下が検出
されたときその旨を検出直後の一定期間もしくはオフフ
ック操作直後の一定期間のみ可聴、表示せしめるもので
ある実用新案登録請求の範　　　　、間第１項記載の無
線電話機。(3) The alarm sound generation circuit is such that when an out-of-service area or a voltage drop is detected, it is audible and displayed only for a certain period of time immediately after the detection or for a certain period of time immediately after an off-hook operation. The wireless telephone set forth in item 1. （４）可視表示回路は、警報音発生回路の表示動作と同
時に表示を開始するとともに警報音発生回路の表示動作
が終了したのちもその表示動作を継続して行なうもので
ある実用新案登録請求の範囲第３項記載の無線電話機。(4) The visual display circuit starts displaying simultaneously with the display operation of the alarm sound generation circuit and continues to perform the display operation even after the display operation of the alarm sound generation circuit has ended. Radiotelephone set forth in scope 3.
JP1981122028U 1981-08-18 1981-08-18 wireless telephone Granted JPS5828447U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP1981122028U JPS5828447U (en) 1981-08-18 1981-08-18 wireless telephone

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1981122028U JPS5828447U (en) 1981-08-18 1981-08-18 wireless telephone

Publications (2)

Publication Number Publication Date
JPS5828447U true JPS5828447U (en) 1983-02-24
JPH0311979Y2 JPH0311979Y2 (en) 1991-03-22

Family

ID=29915962

Family Applications (1)

Application Number Title Priority Date Filing Date
JP1981122028U Granted JPS5828447U (en) 1981-08-18 1981-08-18 wireless telephone

Country Status (1)

Country Link
JP (1) JPS5828447U (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0378352A (en) * 1989-08-21 1991-04-03 Toshiba Corp Telephone terminal equipment
JPH03213022A (en) * 1990-01-18 1991-09-18 Toshiba Corp Radiotelephony system

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS55168269U (en) * 1979-05-22 1980-12-03
JPS5726256A (en) * 1980-07-25 1982-02-12 Toyota Motor Corp Exhaust gas recycling controller of diesel engine

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS55168269U (en) * 1979-05-22 1980-12-03
JPS5726256A (en) * 1980-07-25 1982-02-12 Toyota Motor Corp Exhaust gas recycling controller of diesel engine

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0378352A (en) * 1989-08-21 1991-04-03 Toshiba Corp Telephone terminal equipment
JPH03213022A (en) * 1990-01-18 1991-09-18 Toshiba Corp Radiotelephony system

Also Published As

Publication number Publication date
JPH0311979Y2 (en) 1991-03-22

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