JPS62166595U - - Google Patents
Info
- Publication number
- JPS62166595U JPS62166595U JP5504886U JP5504886U JPS62166595U JP S62166595 U JPS62166595 U JP S62166595U JP 5504886 U JP5504886 U JP 5504886U JP 5504886 U JP5504886 U JP 5504886U JP S62166595 U JPS62166595 U JP S62166595U
- Authority
- JP
- Japan
- Prior art keywords
- converting
- signal
- sensor
- electrical
- optical signal
- 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
- 230000003287 optical effect Effects 0.000 claims 7
- 238000010586 diagram Methods 0.000 description 2
- 239000005357 flat glass Substances 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
Landscapes
- Details Of Flowmeters (AREA)
- Arrangements For Transmission Of Measured Signals (AREA)
Description
第１図はこの考案の実施例の要部縦断面図、第
２図はその電気回路図、第３図は信号波形を示す
図である。
１……センサー（電子式水道メータ）のケース
、２……窓ガラス、５……フオトダイオード、Ｑ
１〜Ｑ２……増幅器を構成するトランジスタ、Ｉ
Ｃ１……マイクロコンピユータ、ＩＣ２……バツ
フア、７……電池、１１……電気ケーブル、１３
……受信器。
FIG. 1 is a vertical cross-sectional view of a main part of an embodiment of this invention, FIG. 2 is an electric circuit diagram thereof, and FIG. 3 is a diagram showing signal waveforms. 1...Sensor (electronic water meter) case, 2...Window glass, 5...Photodiode, Q
1 to Q2...Transistors forming the amplifier, I
C1...Microcomputer, IC2...Battery, 7...Battery, 11...Electric cable, 13
...Receiver.
Claims (1)
されるパルス状の光信号を受けるフオトダイオー
ドと、このフオトダイオードの出力を増幅する低
消費電力の増幅回路と、この増幅回路の出力信号
をフオーマツト変換するためのマイクロコンピユ
ータと、前記フオトダイオードと増幅回路とマイ
クロコンピユータに電力を供給する電池とを備え
、出力電気信号を電気ケーブルにて受信器に送出
し、センサーに着脱可能な構造としたことを特徴
とすく光信号を電気信号に変換する装置。 ２ 内部に電池をもたず、電源は外部から電気ケ
ーブルで与えられることを特徴とする実用新案登
録請求の範囲第１項記載の光信号を電気信号に変
換する装置。 ３ 内部にマイクロコンピユータを持たず、セン
サーからのパルス状の光信号を電気信号に変換し
、フオーマツト変換せずそのまま、電気ケーブル
にて受信器に送出することを特徴とした実用新案
登録請求の範囲第１項記載の光信号を電気信号に
変換する装置。 ４ 内部に電池とマイクロコンピユータを持たず
、電源は外部から電気ケーブルで与えられ、セン
サーからのパルス状の光信号を電気信号に変換し
、フオーマツト変換せずそのまま電気ケーブルに
て受信器に送出することを特徴とした実用新案登
録請求の範囲第１項記載の光信号を電気信号に変
換する装置。[Claims for Utility Model Registration] 1. A photodiode that receives a pulsed optical signal output from a sensor through a transparent window of the sensor, a low-power amplifier circuit that amplifies the output of the photodiode, and a low-power amplifier circuit that amplifies the output of the photodiode. It is equipped with a microcomputer for format converting the output signal, a battery that supplies power to the photodiode, an amplifier circuit, and the microcomputer, and sends the output electric signal to the receiver via an electric cable, and is detachable from the sensor. A device that converts optical signals into electrical signals. 2. A device for converting an optical signal into an electrical signal as set forth in claim 1 of the utility model registration, characterized in that it does not have a battery inside and is supplied with power from the outside via an electric cable. 3 Claims for registration of a utility model characterized by having no internal microcomputer, converting a pulsed optical signal from a sensor into an electrical signal, and transmitting it as is to a receiver via an electrical cable without converting the format. A device for converting the optical signal according to item 1 into an electrical signal. 4 It does not have an internal battery or microcomputer, and is supplied with power from the outside via an electric cable. It converts the pulsed optical signal from the sensor into an electrical signal and sends it directly to the receiver via the electrical cable without converting the format. A device for converting an optical signal into an electrical signal according to claim 1, characterized in that:
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1986055048U JPH0734348Y2 (en) | 1986-04-11 | 1986-04-11 | Flowmeter |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1986055048U JPH0734348Y2 (en) | 1986-04-11 | 1986-04-11 | Flowmeter |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS62166595U true JPS62166595U (en) | 1987-10-22 |
| JPH0734348Y2 JPH0734348Y2 (en) | 1995-08-02 |
Family
ID=30882599
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1986055048U Expired - Lifetime JPH0734348Y2 (en) | 1986-04-11 | 1986-04-11 | Flowmeter |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0734348Y2 (en) |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS57194192U (en) * | 1981-06-02 | 1982-12-09 | ||
| JPS5828394U (en) * | 1981-08-14 | 1983-02-23 | 愛知時計電機株式会社 | Instrumental adjustment device for flowmeter |
-
1986
- 1986-04-11 JP JP1986055048U patent/JPH0734348Y2/en not_active Expired - Lifetime
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS57194192U (en) * | 1981-06-02 | 1982-12-09 | ||
| JPS5828394U (en) * | 1981-08-14 | 1983-02-23 | 愛知時計電機株式会社 | Instrumental adjustment device for flowmeter |
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0734348Y2 (en) | 1995-08-02 |
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