JPH0321758U - - Google Patents
Info
- Publication number
- JPH0321758U JPH0321758U JP8185689U JP8185689U JPH0321758U JP H0321758 U JPH0321758 U JP H0321758U JP 8185689 U JP8185689 U JP 8185689U JP 8185689 U JP8185689 U JP 8185689U JP H0321758 U JPH0321758 U JP H0321758U
- Authority
- JP
- Japan
- Prior art keywords
- solid rod
- section
- end surface
- sensing portion
- portion provided
- 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
- BQCADISMDOOEFD-UHFFFAOYSA-N Silver Chemical compound [Ag] BQCADISMDOOEFD-UHFFFAOYSA-N 0.000 claims description 2
- 229910052737 gold Inorganic materials 0.000 claims description 2
- 239000010931 gold Substances 0.000 claims description 2
- 239000007788 liquid Substances 0.000 claims description 2
- 229910052709 silver Inorganic materials 0.000 claims description 2
- 239000004332 silver Substances 0.000 claims description 2
- 239000007787 solid Substances 0.000 claims 4
- 238000001514 detection method Methods 0.000 claims 2
- PCHJSUWPFVWCPO-UHFFFAOYSA-N gold Chemical compound [Au] PCHJSUWPFVWCPO-UHFFFAOYSA-N 0.000 claims 1
- 239000012780 transparent material Substances 0.000 claims 1
- 238000010586 diagram Methods 0.000 description 3
- 238000006243 chemical reaction Methods 0.000 description 1
- 239000011521 glass Substances 0.000 description 1
- 239000004973 liquid crystal related substance Substances 0.000 description 1
Landscapes
- Investigating Or Analysing Materials By Optical Means (AREA)
Description
第１図は本考案の一実施例を示す構成図、第２
図から第４図は他の実施例を示す構成図、第５図
は従来例を示す構成図である。 １１……ガラスロツド、１１ａ……金または銀
の反射膜、１２……ホルダ、１３……受発光一体
素子、１３ａ……発光ダイオード、１３ｂ……フ
オトダイオード、１４……発光部駆動回路、１５
……変換回路、１６……ＣＰＵ、１７……ＲＯＭ
、１８……液晶表示部、１９……被測定液体。
図から第４図は他の実施例を示す構成図、第５図
は従来例を示す構成図である。 １１……ガラスロツド、１１ａ……金または銀
の反射膜、１２……ホルダ、１３……受発光一体
素子、１３ａ……発光ダイオード、１３ｂ……フ
オトダイオード、１４……発光部駆動回路、１５
……変換回路、１６……ＣＰＵ、１７……ＲＯＭ
、１８……液晶表示部、１９……被測定液体。
Claims (1)
- 透明物質でなる中実ロツドと、該中実ロツドの
一方の端面を傾斜させそこに金または銀の反射膜
を形成することにより設けられた検知部と、前記
中実ロツドの他方の端面に設けられ前記検知部に
光ビームを出射する発光部と、前記中実ロツドの
他方の端面に設けられ前記検出部から反射光を検
出する光検出部とからなる液体濃度セサ。
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP8185689U JPH0321758U (ja) | 1989-07-12 | 1989-07-12 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP8185689U JPH0321758U (ja) | 1989-07-12 | 1989-07-12 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH0321758U true JPH0321758U (ja) | 1991-03-05 |
Family
ID=31628160
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP8185689U Pending JPH0321758U (ja) | 1989-07-12 | 1989-07-12 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0321758U (ja) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR101535249B1 (ko) * | 2014-04-28 | 2015-07-08 | 조선대학교산학협력단 | 간이 데스크 기능을 갖는 휴대용 가방 |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS4910783A (ja) * | 1972-05-27 | 1974-01-30 | ||
| JPS53139560A (en) * | 1977-05-12 | 1978-12-05 | Yuasa Battery Co Ltd | Optical measuring apparatus for specific gravity |
| JPS5635042A (en) * | 1980-08-18 | 1981-04-07 | Yuasa Battery Co Ltd | Measuring apparatus for refractive index of fluid |
| JPS618648A (ja) * | 1984-06-25 | 1986-01-16 | Anritsu Corp | 光フアイバ検出器 |
| JPS6165140A (ja) * | 1984-09-05 | 1986-04-03 | Yuasa Battery Co Ltd | 光学式測定装置 |
-
1989
- 1989-07-12 JP JP8185689U patent/JPH0321758U/ja active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS4910783A (ja) * | 1972-05-27 | 1974-01-30 | ||
| JPS53139560A (en) * | 1977-05-12 | 1978-12-05 | Yuasa Battery Co Ltd | Optical measuring apparatus for specific gravity |
| JPS5635042A (en) * | 1980-08-18 | 1981-04-07 | Yuasa Battery Co Ltd | Measuring apparatus for refractive index of fluid |
| JPS618648A (ja) * | 1984-06-25 | 1986-01-16 | Anritsu Corp | 光フアイバ検出器 |
| JPS6165140A (ja) * | 1984-09-05 | 1986-04-03 | Yuasa Battery Co Ltd | 光学式測定装置 |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR101535249B1 (ko) * | 2014-04-28 | 2015-07-08 | 조선대학교산학협력단 | 간이 데스크 기능을 갖는 휴대용 가방 |