JPH035665U - - Google Patents
Info
- Publication number
- JPH035665U JPH035665U JP6610189U JP6610189U JPH035665U JP H035665 U JPH035665 U JP H035665U JP 6610189 U JP6610189 U JP 6610189U JP 6610189 U JP6610189 U JP 6610189U JP H035665 U JPH035665 U JP H035665U
- Authority
- JP
- Japan
- Prior art keywords
- switching circuit
- plate
- circuit
- vehicle body
- body side
- 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
Links
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 3
- 238000010438 heat treatment Methods 0.000 claims description 2
- 238000010586 diagram Methods 0.000 description 3
- 230000010355 oscillation Effects 0.000 description 2
- VYZAMTAEIAYCRO-UHFFFAOYSA-N Chromium Chemical compound [Cr] VYZAMTAEIAYCRO-UHFFFAOYSA-N 0.000 description 1
- 229910052804 chromium Inorganic materials 0.000 description 1
- 239000011651 chromium Substances 0.000 description 1
- 239000011521 glass Substances 0.000 description 1
- WABPQHHGFIMREM-UHFFFAOYSA-N lead(0) Chemical compound [Pb] WABPQHHGFIMREM-UHFFFAOYSA-N 0.000 description 1
Landscapes
- Rear-View Mirror Devices That Are Mounted On The Exterior Of The Vehicle (AREA)
Description
第１図は本考案の好ましい一実施例を描いた、
車両用サイドミラーの平面図である。第２図は第
１図のＡ−Ａ断面図である。第３ａ図、第３ｂ図
、第３ｃ図は本考案の好ましい実施例の振動状態
を描いた説明図である。第４図は本考案の実施例
の電気回路を描いたブロツク図である。第５図は
本実施例装置の車体側制御回路５０の動作を示す
タイムチヤートである。第６図、第７図は従来の
水滴除去装置を描いた図である。
１０……ミラー（板状部材）、１１……ガラス
、１２……クロム反射膜（発熱手段）、２０……
圧電振動子（振動手段）、２１，２３……平板電
極、２２……電歪素子、３１，３３，３５，３７
……リード線、４０……発振回路（振動手段）、
４１……三角波発生回路、４２……電圧制御発振
回路、４３……駆動回路、５０……車体側制御回
路、５１……電源回路、５２……入力回路、５３
……第一タイマ回路、５４……第二タイマ回路、
５５……第一リレー回路、５６……第二リレー回
路、５７……スタートスイツチ、５８……バツテ
リー。
FIG. 1 depicts a preferred embodiment of the invention.
FIG. 2 is a plan view of a vehicle side mirror. FIG. 2 is a sectional view taken along the line AA in FIG. 1. Figures 3a, 3b and 3c are explanatory diagrams depicting the vibration state of a preferred embodiment of the present invention. FIG. 4 is a block diagram depicting an electric circuit according to an embodiment of the present invention. FIG. 5 is a time chart showing the operation of the vehicle body side control circuit 50 of the device of this embodiment. FIGS. 6 and 7 are diagrams depicting a conventional water droplet removal device. 10...Mirror (plate-like member), 11...Glass, 12...Chromium reflective film (heating means), 20...
Piezoelectric vibrator (vibrating means), 21, 23... flat plate electrode, 22... electrostrictive element, 31, 33, 35, 37
... Lead wire, 40 ... Oscillation circuit (vibration means),
41...Triangular wave generation circuit, 42...Voltage controlled oscillation circuit, 43...Drive circuit, 50...Vehicle body side control circuit, 51...Power supply circuit, 52...Input circuit, 53
...First timer circuit, 54...Second timer circuit,
55...First relay circuit, 56...Second relay circuit, 57...Start switch, 58...Battery.
Claims (1)
どちらか一方を選択して出力する第一のスイツチ
ング回路と、 バツクミラー側に配設され、振動自在に固定さ
れた板状部材と、 該板状部材の一部に固定され、前記第一のスイ
ツチング回路から高い電圧が供給されている間、
該板状部材を加振する振動手段と、 該板状部材に配設され、前記第一のスイツチン
グ回路から低い電圧が供給されている間、該板状
部材を加熱する発熱手段とを備える自動車用バツ
クミラーの水滴除去装置。 (2) 請求項(1)記載の水滴除去装置において、さ
らに、 車体側に配設され、前記発熱手段の動作を停止
する第二のスイツチング回路を備える自動車用バ
ツクミラーの水滴除去装置。[Scope of Claim for Utility Model Registration] (1) A first switching circuit arranged on the vehicle body side that selects and outputs either a high voltage or a low voltage, and a first switching circuit arranged on the rear view mirror side that can vibrate freely. a fixed plate-like member; and a fixed plate-like member fixed to a part of the plate-like member while being supplied with a high voltage from the first switching circuit;
An automobile comprising: a vibration means for vibrating the plate-like member; and a heat-generating means disposed on the plate-like member for heating the plate-like member while a low voltage is supplied from the first switching circuit. Water drop removal device for back mirror. (2) The water droplet removing device for an automobile rear view mirror according to claim (1), further comprising a second switching circuit disposed on the vehicle body side for stopping the operation of the heat generating means.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP6610189U JPH0751411Y2 (en) | 1989-06-06 | 1989-06-06 | Water drop removal device for automobile rearview mirror |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP6610189U JPH0751411Y2 (en) | 1989-06-06 | 1989-06-06 | Water drop removal device for automobile rearview mirror |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPH035665U true JPH035665U (en) | 1991-01-21 |
| JPH0751411Y2 JPH0751411Y2 (en) | 1995-11-22 |
Family
ID=31598530
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP6610189U Expired - Lifetime JPH0751411Y2 (en) | 1989-06-06 | 1989-06-06 | Water drop removal device for automobile rearview mirror |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0751411Y2 (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS54451A (en) * | 1977-06-02 | 1979-01-05 | Seikan Fujimoto | Cooler and heater |
| JPS57186432U (en) * | 1981-05-23 | 1982-11-26 |
-
1989
- 1989-06-06 JP JP6610189U patent/JPH0751411Y2/en not_active Expired - Lifetime
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS54451A (en) * | 1977-06-02 | 1979-01-05 | Seikan Fujimoto | Cooler and heater |
| JPS57186432U (en) * | 1981-05-23 | 1982-11-26 |
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0751411Y2 (en) | 1995-11-22 |
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