JPH0481379B2 - - Google Patents
Info
- Publication number
- JPH0481379B2 JPH0481379B2 JP59232644A JP23264484A JPH0481379B2 JP H0481379 B2 JPH0481379 B2 JP H0481379B2 JP 59232644 A JP59232644 A JP 59232644A JP 23264484 A JP23264484 A JP 23264484A JP H0481379 B2 JPH0481379 B2 JP H0481379B2
- Authority
- JP
- Japan
- Prior art keywords
- handset
- base
- voltage supply
- storage stand
- stored
- 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 - Lifetime
Links
- 238000010586 diagram Methods 0.000 description 3
- 230000005540 biological transmission Effects 0.000 description 1
- 230000010355 oscillation Effects 0.000 description 1
Classifications
-
- 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
- H04M1/73—Battery saving arrangements
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04M—TELEPHONIC COMMUNICATION
- H04M19/00—Current supply arrangements for telephone systems
- H04M19/02—Current supply arrangements for telephone systems providing ringing current or supervisory tones, e.g. dialling tone or busy tone
- H04M19/04—Current supply arrangements for telephone systems providing ringing current or supervisory tones, e.g. dialling tone or busy tone the ringing-current being generated at the substations
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W52/00—Power management, e.g. TPC [Transmission Power Control], power saving or power classes
- H04W52/02—Power saving arrangements
- H04W52/0209—Power saving arrangements in terminal devices
- H04W52/0261—Power saving arrangements in terminal devices managing power supply demand, e.g. depending on battery level
- H04W52/0267—Power saving arrangements in terminal devices managing power supply demand, e.g. depending on battery level by controlling user interface components
-
- 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
- Engineering & Computer Science (AREA)
- Computer Networks & Wireless Communication (AREA)
- Signal Processing (AREA)
- Telephone Set Structure (AREA)
- Mobile Radio Communication Systems (AREA)
Description
【発明の詳細な説明】
産業上の利用分野
本発明は、ある周波数帯域を２つ用いそれぞれ
を発信用と受信用として使用するコードレステレ
ホン装置に関するものである。DETAILED DESCRIPTION OF THE INVENTION Field of Industrial Application The present invention relates to a cordless telephone device that uses two frequency bands, one for transmitting and one for receiving.
従来例の構成とその問題点
第４図、第５図はこの種の従来のコードレステ
レホン装置を示し、Ａはポータブルユニツトであ
るハンドセツトで、送信部１、cpu２、受信部３
を有する。Ｂは本体部となるベースで、送信部
４、cpu５、受信部６、ハイブリツド回路７、局
線入力部８を有する。また第５図に示すように、
ハンドセツトＡは充電端子９を有し、ベースＢは
電圧供給端子１０しており、ハンドセツトＡをベ
ースＢに置いてセツトしたとき、充電端子９が電
圧供給端子１０に接続され、ハンドセツトＡ内に
あつて電源となるバツテリー（図示せず）が、電
圧供給端子１０、充電端子９を通じて充電される
ものである。そしてベースＢは電話回線に接続さ
れており、ハンドセツトＡとベースＢは２つの周
波数帯域をそれぞれ送信用と受信用とに用い、ハ
ンドセツトＡは無線でベースＢと通信可能であ
り、電話をベースＢから離れた個所からかけるこ
とができる。4 and 5 show a conventional cordless telephone device of this type, A is a handset which is a portable unit, and includes a transmitting section 1, a CPU 2, a receiving section 3, and the like.
has. Reference numeral B denotes a base serving as a main body, which includes a transmitting section 4, a CPU 5, a receiving section 6, a hybrid circuit 7, and a central line input section 8. Also, as shown in Figure 5,
Handset A has a charging terminal 9, and base B has a voltage supply terminal 10. When handset A is placed on base B and set up, charging terminal 9 is connected to voltage supply terminal 10, and when handset A is placed inside handset A. A battery (not shown) serving as a power source is charged through a voltage supply terminal 10 and a charging terminal 9. Base B is then connected to a telephone line, handset A and base B use two frequency bands for transmitting and receiving, respectively, and handset A can communicate with base B wirelessly, connecting the phone to base B. Can be placed from a location far away from the
従来一般に、この種のコードレステレホン装置
は、１台のベースＢと１台のハンドセツトＡがペ
アとなつた通信システムであつた。しかし最近、
１台のベースに対して複数台のハンドセツトを使
用するという要望がある。つまりこの場合、更に
同一周波数チヤンネル（送信と受信）のハンドセ
ツトを複数個使用するわけであり、この時、ベー
スに収納されるハンドセツト以外は、何か他の収
納台（例えば壁掛ユニツト）に乗せて使う必要が
出てくる。なぜならばハンドセツトＡの電源はバ
ツテリーを使用するので、通常ハンドセツトＡを
ベースＢに収納した状態（待受状態）でバツテリ
ーが充電されるように、ハンドセツトＡには充電
端子９が付いており、ベースＢには電圧供給端子
１０が付いているが、ベースＢに収納できない他
のハンドセツトは、他の収納台に乗せることによ
り充電できるようにしなければならない。 Conventionally, this type of cordless telephone device has generally been a communication system in which one base B and one handset A are paired. But recently,
There is a desire to use multiple handsets with one base. In other words, in this case, multiple handsets with the same frequency channel (transmission and reception) are used, and at this time, the handsets other than the one stored in the base are placed on some other storage stand (for example, a wall-mounted unit). You will need to use it. This is because Handset A uses a battery as a power source, so Handset A is equipped with a charging terminal 9 so that the battery can be charged while Handset A is normally stored in Base B (standby mode). Although the base B is equipped with a voltage supply terminal 10, other handsets that cannot be stored in the base B must be placed on another storage stand so that they can be charged.
このように１台のベースと２台のハンドセツト
を用いるコードレステレホン装置は第１図に示す
通りで、第１図においてＡ，A′はハンドセツト、
Ｂはベース、B′は壁掛式の収納台で、ハンドセ
ツトＡはベースＢに収納され、ハンドセツト
A′は壁掛式の収納台B′に収納される。なお、
９′は充電端子、１０′は電圧供給端子である。 A cordless telephone device using one base and two handsets is shown in FIG. 1, where A and A' are handsets,
B is a base, B' is a wall-mounted storage stand, and handset A is stored in base B.
A′ is stored in a wall-mounted storage stand B′. In addition,
9' is a charging terminal, and 10' is a voltage supply terminal.
ここで問題となるのは、もし局線着信がベース
Ｂに入力しても、着信音がベースＢから鳴るの
で、ベースＢに収納されているハンドセツトＡに
は着信音を出さず、ベースＢから離れた場所の収
納台B′に収納されているハンドセツトA′には着
信音を鳴らしたい、という要望が出てくる。 The problem here is that even if an incoming central line call is input to base B, the ringtone will sound from base B, so no ringtone will be emitted from handset A stored in base B, but from base B. A request arises to play a ringtone on handset A', which is stored in storage stand B' in a remote location.
ベースＢに乗せたハンドセツトＡからは着信音
を鳴らしたくない理由は次の２点である。 There are two reasons why you do not want to hear a ringtone from handset A on base B.
(1) ベースＢとハンドセツトＡが同時に鳴ると、
音が大きくなり過ぎる。(1) When base B and handset A ring simultaneously,
The sound is getting too loud.
(2) ベースＢとハンドセツトＡの着信音を鳴らす
リンガー回路（発振回路）は別々なので、着信
音の同期がとりにくいため、聞き苦しい音にな
る。(2) Since the ringer circuits (oscillation circuits) that produce the ringtones for base B and handset A are separate, it is difficult to synchronize the ringtones, resulting in an unpleasant sound.
発明の目的
本発明は、上記問題点を解決するものであり、
ベースに収納されたハンドセツトからは、着信音
を鳴らさないようにすることを目的とする。Purpose of the invention The present invention solves the above problems,
The purpose is to prevent the handset housed in the base from producing a ringtone.
発明の構成
本発明は、上記目的を達成するために、ハンド
セツトの充電端子に接続される電圧供給端子の極
性から、ハンドセツトがベースに収納されている
のか、あるいは他の収納台に収納されているのか
を検出し、それによりベースにハンドセツトが収
納されている時は、ハンドセツトに着信音を鳴ら
さないような動作を実現するものである。Composition of the Invention In order to achieve the above object, the present invention provides a device that determines whether the handset is stored in the base or in another storage stand based on the polarity of the voltage supply terminal connected to the charging terminal of the handset. When the handset is stored in the base, an operation is realized in which the handset does not ring.
実施例の説明
以下本発明をその一実施例を示す第１図ないし
第３図を参考に説明する。DESCRIPTION OF EMBODIMENTS The present invention will be described below with reference to FIGS. 1 to 3 showing one embodiment thereof.
第１図は２台のハンドセツトＡ，A′を用いる
例で前述の通りである。 FIG. 1 shows an example using two handsets A and A', as described above.
第２図は１台のハンドセツトＡをベースＢに収
納したり、壁掛式の収納台B′に収納したりする
例であり、第２図において９１，９２は充電端
子、CH1，CH2，CH1′，CH2′は電圧供給端子で
ある。 Fig. 2 shows an example in which one handset A is stored in a base B or in a wall-mounted storage stand B'. In Fig. 2, 91 and 92 are charging terminals, CH 1 , CH 2 , CH 1 ′ and CH 2 ′ are voltage supply terminals.
そして、ハンドセツトＡをベースＢに収納した
場合と、収納台Ｂに収納した場合とで、バンドセ
ツトＡあるいはA′の充電端子９１，９２に接続
される電圧供給端子CH1，CH2，CH1′，CH2′の
極性が逆になるように設定されている。すなわ
ち、ハンドセツトＡがベースＢに収納されるとき
には、充電端子９１は正極となる電圧供給端子
CH1に接続され、充電端子９２は負極となる電圧
供給端子CH2に接続され、一方ハンドセツトＡが
収納台B′に収納される場合には、充電端子９１
は負極となる電圧供給端子CH1′に接続され、充
電端子９２は正極となる電圧供給端子CH2′に接
続される。そして、ハンドセツトＡには、充電端
子９１，９２に接続される電圧極性の相違を検出
する極性判別回路をもたせて、その極性判別回路
の動作によりハンドセツトＡがベースＢに収納さ
れているか、収納台B′に収納されているかを判
別し、ハンドセツトＡがベースＢに収納されてい
る場合には、ハンドセツトＡにおいて着信音を発
しないようにしている。 The voltage supply terminals CH 1 , CH 2 , CH 1 connected to the charging terminals 91 and 92 of the band set A or A' are connected to the charging terminals 91 and 92 of the band set A or A' depending on whether the handset A is stored in the base B or the storage stand B. ′, CH 2 ′ are set to have opposite polarities. That is, when the handset A is stored in the base B, the charging terminal 91 becomes the positive voltage supply terminal.
CH 1 , and the charging terminal 92 is connected to the negative voltage supply terminal CH 2. On the other hand, when the handset A is stored in the storage stand B', the charging terminal 91
is connected to the voltage supply terminal CH 1 ′ which becomes the negative electrode, and the charging terminal 92 is connected to the voltage supply terminal CH 2 ′ which becomes the positive electrode. The handset A is equipped with a polarity discrimination circuit that detects the difference in polarity of the voltages connected to the charging terminals 91 and 92, and the operation of the polarity discrimination circuit determines whether the handset A is stored in the base B or not. It is determined whether the handset A is stored in the base B', and if the handset A is stored in the base B, the ring tone is not emitted on the handset A.
第３図は、ハンドセツトＡ内の判別回路図であ
り、９１，９２は充電端子、D1，D2，D3，D4は
ダイオード、BATTはバツテリ、R1，R2，R3は
抵抗、Trはトランジスタ、３１はcpu、３２は受
信部、３３は送信部である。ここで、ハンドセツ
トＡをベースＢに収納すると充電端子９１には正
極電位が、充電端子９２には負極電位が接続さ
れ、バツテリーBATTに充電されると共に、ト
ランジスタTrがONとなり、これによつてハンド
セツトＡがベースＢにあることを判別して、cpu
３１、受信部３２、送信部３３を所望の動作にす
る。 Figure 3 is a discrimination circuit diagram in handset A, where 91 and 92 are charging terminals, D 1 , D 2 , D 3 , and D 4 are diodes, BATT is a battery, and R 1 , R 2 , and R 3 are resistors. , Tr is a transistor, 31 is a CPU, 32 is a receiving section, and 33 is a transmitting section. When the handset A is stored in the base B, the charging terminal 91 is connected to the positive electrode potential, and the charging terminal 92 is connected to the negative electrode potential, and the battery BATT is charged, and the transistor Tr is turned on, thereby turning the handset A on. Determine that A is on base B and use the cpu
31, the receiving section 32 and the transmitting section 33 are made to operate as desired.
一方、ハンドセツトＡを収納台B′に収納する
と、充電端子９１には負極電位が、充電端子９２
には正極電位が接続され、この結果、バツテリー
BATTは充電されるが、トランジスタTrには逆
バイアスがかかつてトランジスタTrはOFF状態
であり、これによつてハンドセツトＡが収納台
B′に収納されていることを判別して、cpu３１、
受信部３２、送信部３３を所望の動作に切り替え
るものである。 On the other hand, when the handset A is stored in the storage stand B', the negative electrode potential is applied to the charging terminal 91, and the negative electrode potential is applied to the charging terminal 92.
is connected to the positive potential, and as a result, the battery
BATT is charged, but the transistor Tr has a reverse bias and is in the OFF state, which causes handset A to be placed in the storage stand.
Determine that it is stored in B′, cpu31,
This is to switch the receiving section 32 and transmitting section 33 to a desired operation.
ここで所望の動作とは、ベースＢに収納された
ハンドセツトの着信音を発しないようにすると
か、ハンドセツトが収納される収納台の別によつ
て着信音の音色を変えるとか、充電完了のアラー
ムを鳴らすといつた種々の動作が考えられる。 Here, the desired actions include disabling the ring tone of the handset stored in base B, changing the tone of the ring tone depending on the storage stand in which the handset is stored, and setting an alarm for when charging is complete. Various actions can be considered when the ring is sounded.
発明の効果
上記実施例から明らかなように、本発明のコー
ドレステレホン装置は、ハンドセツトとベースと
収納台よりなり、ハンドセツトはバツテリーとの
バツテリーに充電する充電端子を有し、ベースな
らびに収納台にはそれぞれ充電端子に対応する電
圧供給端子を有し、かつベースの電圧供給端子の
前記充電端子に対する極性と収納台の電圧供給端
子の前記充電端子に対する極性を逆極性とし、さ
らに充電端子に接続された電圧供給端子の極性の
相違を判別してハンドセツトやベースや収納台の
動作を制御する極性判別回路を前記ハンドセツト
に設けたもので、ハンドセツトがベースに収納さ
れている場合には、ハンドセツト着信音を止め、
ハンドセツトが他の収納台に収納されるときには
ハンドセツトの着信音を鳴らすことができる。Effects of the Invention As is clear from the above embodiments, the cordless telephone device of the present invention includes a handset, a base, and a storage stand, the handset has a charging terminal for charging the battery, and the base and the storage stand have Each has a voltage supply terminal corresponding to the charging terminal, and the polarity of the voltage supply terminal of the base with respect to the charging terminal and the polarity of the voltage supply terminal of the storage stand with respect to the charging terminal are opposite polarities, and further, the voltage supply terminal is connected to the charging terminal. The handset is equipped with a polarity discrimination circuit that discriminates between the polarities of the voltage supply terminals and controls the operation of the handset, base, and storage stand.When the handset is housed in the base, the handset ringtone is Stop,
When the handset is stored in another storage stand, the handset can ring.
第１図、第２図はそれぞれ本発明の実施例を示
すコードレステレホン装置の分解斜視図、第３図
は同装置の極性判別回路図、第４図は従来のコー
ドレステレホン装置のブロツク図、第５図は同装
置の分解斜視図である。
Ａ，A′……ハンドセツト、Ｂ……ベース、
B′……収納台、９′，９１，９２……充電端子、
１０′，CH1，CH2，CH1′，CH2′……電圧供給
端子、BATT……バツテリー、Tr……トランジ
スタ（極性判別回路）。
1 and 2 are exploded perspective views of a cordless telephone device showing an embodiment of the present invention, FIG. 3 is a polarity discrimination circuit diagram of the same device, and FIG. 4 is a block diagram of a conventional cordless telephone device. FIG. 5 is an exploded perspective view of the device. A, A'...Handset, B...Base,
B'... Storage stand, 9', 91, 92... Charging terminal,
10′, CH 1 , CH 2 , CH 1 ′, CH 2 ′... Voltage supply terminal, BATT... Battery, Tr... Transistor (polarity discrimination circuit).
Claims (1)
ハンドセツトはバツテリーとこのバツテリーに充
電する充電端子を有し、前記ベースならびに収納
台にはそれぞれ前記充電端子に対応する電圧供給
端子を有し、かつ前記のベースの電圧供給端子の
前記充電端子に対する極性と前記収納台の電圧供
給端子の前記充電端子に対する極性を逆極性と
し、さらに、前記充電端子に接続された電圧供給
端子の極性の相違を判別して前記ハンドセツトや
ベースや収納台の動作を制御する極性判別回路を
前記ハンドセツトに設けたコードレステレホン装
置。 The handset is composed of a handset, a base, and a storage stand, the handset has a battery and a charging terminal for charging the battery, the base and the storage stand each have a voltage supply terminal corresponding to the charging terminal, and the base The polarity of the voltage supply terminal of the storage stand with respect to the charging terminal and the polarity of the voltage supply terminal of the storage stand with respect to the charging terminal are set to be opposite polarities, and further, the polarity of the voltage supply terminal connected to the charging terminal is determined to determine the polarity of the voltage supply terminal of the storage stand. A cordless telephone device in which the handset is provided with a polarity discrimination circuit for controlling operations of the handset, base, and storage stand.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP59232644A JPS61111047A (en) | 1984-11-05 | 1984-11-05 | Cordless telephone set |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP59232644A JPS61111047A (en) | 1984-11-05 | 1984-11-05 | Cordless telephone set |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS61111047A JPS61111047A (en) | 1986-05-29 |
| JPH0481379B2 true JPH0481379B2 (en) | 1992-12-22 |
Family
ID=16942520
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP59232644A Granted JPS61111047A (en) | 1984-11-05 | 1984-11-05 | Cordless telephone set |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS61111047A (en) |
Families Citing this family (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0750905B2 (en) * | 1987-12-08 | 1995-05-31 | 松下電器産業株式会社 | Cordless telephone device |
| JPH025942U (en) * | 1988-06-24 | 1990-01-16 | ||
| JPH0510441Y2 (en) * | 1990-09-25 | 1993-03-15 | ||
| JP2512107Y2 (en) * | 1991-10-07 | 1996-09-25 | 松下電器産業株式会社 | Cordless telephone equipment |
-
1984
- 1984-11-05 JP JP59232644A patent/JPS61111047A/en active Granted
Also Published As
| Publication number | Publication date |
|---|---|
| JPS61111047A (en) | 1986-05-29 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| US5572575A (en) | Cordless telephone system having speaker phone function | |
| JP2943406B2 (en) | Mobile phone device with pager function and wireless communication terminal device | |
| JPS6143050A (en) | Portable dial and telephone set using it | |
| JPH0481379B2 (en) | ||
| JPH0591172A (en) | Portable telephone set | |
| GB2322044A (en) | Voice-controlled Hands-free Portable Telephone | |
| CN101166209B (en) | Mobile phone with hypnosis function | |
| JPH0238039B2 (en) | ||
| KR20000017832U (en) | Microradio For Pocket Telephone | |
| JPH0591016A (en) | Cassette player integrated with portable telephone set | |
| JPH0823366A (en) | Sound signal controller for portable telephone set | |
| JPH03198436A (en) | Radio telephone system | |
| JPH0456505B2 (en) | ||
| JPH0591018A (en) | Portable telephone system | |
| JPH0591041A (en) | Portable telephone set | |
| JPH1168648A (en) | Portable communication terminal | |
| JPH03770Y2 (en) | ||
| JPH0346606Y2 (en) | ||
| KR950013620B1 (en) | The extra battery changing device in cellular phone | |
| JP2000224274A (en) | Portable telephone set | |
| JPH0423545A (en) | Cordless telephone set | |
| JPH0267854A (en) | Cordless telephone set | |
| JP2555646B2 (en) | Telephone hold tone sending device | |
| JPH0470814B2 (en) | ||
| KR100389629B1 (en) | Charger circuit in mobile terminal |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| EXPY | Cancellation because of completion of term |