JPH03125543U - - Google Patents
Info
- Publication number
- JPH03125543U JPH03125543U JP3343190U JP3343190U JPH03125543U JP H03125543 U JPH03125543 U JP H03125543U JP 3343190 U JP3343190 U JP 3343190U JP 3343190 U JP3343190 U JP 3343190U JP H03125543 U JPH03125543 U JP H03125543U
- Authority
- JP
- Japan
- Prior art keywords
- relay
- turned
- key switch
- telephone
- section
- 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 description 3
- 230000000903 blocking effect Effects 0.000 description 1
Landscapes
- Mobile Radio Communication Systems (AREA)
Description
第１図…本考案の実施例にかかわる車載用電話
装置、第２図…従来の車載用電話装置。
図において、１……発電機、２……バツテリ、
３……キースイツチ、４……車載用電話部、５…
…アンテナ、６……逆流阻止ダイオード、７……
充電電流制限抵抗、８……コンデンサ、９……リ
レー、９−１……リレーコイル、９−２……リレ
ー接点、１０……留守番電話部である。
FIG. 1 shows an in-vehicle telephone device according to an embodiment of the present invention, and FIG. 2 shows a conventional in-vehicle telephone device. In the figure, 1... generator, 2... battery,
3...Key switch, 4...In-vehicle telephone section, 5...
...Antenna, 6...Reverse current blocking diode, 7...
Charging current limiting resistor, 8... capacitor, 9... relay, 9-1... relay coil, 9-2... relay contact, 10... answering machine section.
Claims (1)
状態にされる時に充電されるコンデンサと、キー
スイツチがオンの時にオフするリレー接点を有す
るリレーと、キースイツチがオフされている時に
前記コンデンサより前記リレー接点を介して給電
される留守番電話部または電話転送部とを具えた
ことを特徴とする車載用電話装置。 A capacitor is charged when the in-vehicle phone section is activated when the key switch is turned on, a relay has a relay contact that is turned off when the key switch is on, and a relay is charged from the capacitor through the relay contact when the key switch is turned off. What is claimed is: 1. An in-vehicle telephone device comprising an answering machine section or a telephone transfer section that is powered by a telephone.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP3343190U JPH03125543U (en) | 1990-03-29 | 1990-03-29 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP3343190U JPH03125543U (en) | 1990-03-29 | 1990-03-29 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH03125543U true JPH03125543U (en) | 1991-12-18 |
Family
ID=31537083
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP3343190U Pending JPH03125543U (en) | 1990-03-29 | 1990-03-29 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH03125543U (en) |
-
1990
- 1990-03-29 JP JP3343190U patent/JPH03125543U/ja active Pending