JPH0415337U - - Google Patents
Info
- Publication number
- JPH0415337U JPH0415337U JP5582490U JP5582490U JPH0415337U JP H0415337 U JPH0415337 U JP H0415337U JP 5582490 U JP5582490 U JP 5582490U JP 5582490 U JP5582490 U JP 5582490U JP H0415337 U JPH0415337 U JP H0415337U
- Authority
- JP
- Japan
- Prior art keywords
- wireless telephone
- charging device
- signal
- amplifier
- 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.)
- Pending
Links
- 239000003990 capacitor Substances 0.000 claims 1
- 238000010586 diagram Methods 0.000 description 3
Landscapes
- Mobile Radio Communication Systems (AREA)
Description
第１図は本考案の一実施例を示す子機用充電装
置及び子機のブロツク図を示す。第２図はコード
レス電話機の概略図を示す。第３図は本考案の一
実施例を示す子機用充電装置及び子機ブロツク図
を示す。
１……子機用充電装置、２……コードレス電話
機の子機、３……コードレス電話機の親機、４…
…電話回線、５１，５２……商用電源の電源プラ
グ、１１……充電装置の充電器、１３……スピー
カ、１４……増幅器、１５，１６……スイツチ、
１７……信号入力端子、２１……子機の蓄電池、
２８……信号出力端子。
FIG. 1 shows a block diagram of a charging device for a slave unit and a slave unit showing an embodiment of the present invention. FIG. 2 shows a schematic diagram of a cordless telephone. FIG. 3 shows a charging device for a slave device and a block diagram of the slave device showing an embodiment of the present invention. 1... Charging device for handset, 2... Handset of cordless phone, 3... Base unit of cordless phone, 4...
...Telephone line, 51, 52...Plug of commercial power supply, 11...Charger of charging device, 13...Speaker, 14...Amplifier, 15, 16...Switch,
17...Signal input terminal, 21...Storage battery of slave unit,
28...Signal output terminal.
Claims (1)
電装置において、無線電話機が受話状態になつた
ときに電話回線からの信号を入力する信号入力端
子と、信号入力端子に到来する信号を増幅する増
幅器と、増幅器に接続されたスピーカと、充電器
からの充電電流を前記増幅器に供給するスイツチ
を設けたことを特徴とするスピーカ受話機能付の
無線電話機用充電装置。 (2) 実用新案登録請求の範囲１記載の無線電話
機用充電装置において信号入力端子が無線電話機
に充電電流を供給する充電出力端子を兼用するも
のとし、信号入力端子と前記増幅器との間に第１
のコンデンサと、信号入力端子と前記充電器との
間に第１のコイルとを備えるとともに、無線電話
機においても無線電話機用充電装置に電話回線か
らの信号を出力する信号出力端子が無線電話機用
充電装置から供給される充電電流の充電入力端子
を兼用するものとし、信号出力端子と無線電話機
の受信部との間に第２のコンデンサと、信号出力
端子と蓄電池との間に第２のコイルとを備えるこ
とを特徴とするスピーカ受話機能付の無線電話機
用充電装置及び無線電話機。[Scope of Claim for Utility Model Registration] (1) In a charging device that charges a storage battery built into a wireless telephone, a signal input terminal that inputs a signal from a telephone line when the wireless telephone is in the receiving state, and a signal input terminal. 1. A charging device for a radio telephone with a speaker receiving function, characterized in that it is provided with an amplifier for amplifying a signal arriving at the amplifier, a speaker connected to the amplifier, and a switch for supplying charging current from a charger to the amplifier. (2) In the charging device for a wireless telephone set forth in claim 1 of the utility model registration, the signal input terminal also serves as a charging output terminal for supplying charging current to the wireless telephone, and a charging device is provided between the signal input terminal and the amplifier. 1
and a first coil between the signal input terminal and the charger, and also in the wireless telephone, a signal output terminal for outputting a signal from the telephone line to the wireless telephone charging device is a wireless telephone charging device. A second capacitor is connected between the signal output terminal and the receiving section of the radio telephone, and a second coil is connected between the signal output terminal and the storage battery. A wireless telephone charging device and a wireless telephone equipped with a speaker receiving function.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP5582490U JPH0415337U (en) | 1990-05-28 | 1990-05-28 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP5582490U JPH0415337U (en) | 1990-05-28 | 1990-05-28 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH0415337U true JPH0415337U (en) | 1992-02-07 |
Family
ID=31579119
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP5582490U Pending JPH0415337U (en) | 1990-05-28 | 1990-05-28 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0415337U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2002261893A (en) * | 2001-03-05 | 2002-09-13 | Sharp Corp | Portable communication terminal and its charger |
-
1990
- 1990-05-28 JP JP5582490U patent/JPH0415337U/ja active Pending
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2002261893A (en) * | 2001-03-05 | 2002-09-13 | Sharp Corp | Portable communication terminal and its charger |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| JPS6383853U (en) | ||
| JPH0415337U (en) | ||
| JPH0213339U (en) | ||
| JPH0357645U (en) | ||
| JPH0157840U (en) | ||
| JPS6183350U (en) | ||
| JPH0370441U (en) | ||
| JPH0238842U (en) | ||
| JPS6378455U (en) | ||
| JPH0257645U (en) | ||
| JPH0181052U (en) | ||
| JPH0312554U (en) | ||
| JPS6455745U (en) | ||
| JPH039552U (en) | ||
| JPH0244449U (en) | ||
| JPS6316729U (en) | ||
| JPH03124579U (en) | ||
| JPH0583183A (en) | Radio telephone set | |
| JPH03111043U (en) | ||
| JPS5914437U (en) | Cordless telephone device with AC plug | |
| JPH0485937U (en) | ||
| JPH0226838U (en) | ||
| JPH0186342U (en) | ||
| JPH03117957U (en) | ||
| JPS61131153U (en) |