JP2540327Y2 - 車間距離測定装置 - Google Patents
車間距離測定装置Info
- Publication number
- JP2540327Y2 JP2540327Y2 JP1991008517U JP851791U JP2540327Y2 JP 2540327 Y2 JP2540327 Y2 JP 2540327Y2 JP 1991008517 U JP1991008517 U JP 1991008517U JP 851791 U JP851791 U JP 851791U JP 2540327 Y2 JP2540327 Y2 JP 2540327Y2
- Authority
- JP
- Japan
- Prior art keywords
- light
- window
- light receiving
- dirt
- inter
- 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.)
- Expired - Lifetime
Links
- 238000001514 detection method Methods 0.000 claims description 9
- 238000005259 measurement Methods 0.000 claims description 7
- 239000013307 optical fiber Substances 0.000 claims description 7
- 238000010586 diagram Methods 0.000 description 10
- 241000238631 Hexapoda Species 0.000 description 1
- 230000002159 abnormal effect Effects 0.000 description 1
- NIXOWILDQLNWCW-UHFFFAOYSA-N acrylic acid group Chemical group C(C=C)(=O)O NIXOWILDQLNWCW-UHFFFAOYSA-N 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 230000007423 decrease Effects 0.000 description 1
- 238000003745 diagnosis Methods 0.000 description 1
- 239000011521 glass Substances 0.000 description 1
- 230000003287 optical effect Effects 0.000 description 1
- 230000001681 protective effect Effects 0.000 description 1
Landscapes
- Length Measuring Devices By Optical Means (AREA)
- Measurement Of Optical Distance (AREA)
- Light Guides In General And Applications Therefor (AREA)
- Optical Radar Systems And Details Thereof (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1991008517U JP2540327Y2 (ja) | 1991-01-30 | 1991-01-30 | 車間距離測定装置 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1991008517U JP2540327Y2 (ja) | 1991-01-30 | 1991-01-30 | 車間距離測定装置 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPH0499018U JPH0499018U (cg-RX-API-DMAC10.html) | 1992-08-27 |
| JP2540327Y2 true JP2540327Y2 (ja) | 1997-07-02 |
Family
ID=31740915
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1991008517U Expired - Lifetime JP2540327Y2 (ja) | 1991-01-30 | 1991-01-30 | 車間距離測定装置 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JP2540327Y2 (cg-RX-API-DMAC10.html) |
Family Cites Families (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS55141003A (en) * | 1979-04-23 | 1980-11-04 | Tokyo Electric Co Ltd | Cord hanging illuminator |
| JPH02124418A (ja) * | 1988-11-02 | 1990-05-11 | Mitsubishi Electric Corp | 車輌搭載光学式距離測定装置 |
-
1991
- 1991-01-30 JP JP1991008517U patent/JP2540327Y2/ja not_active Expired - Lifetime
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0499018U (cg-RX-API-DMAC10.html) | 1992-08-27 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| A01 | Written decision to grant a patent or to grant a registration (utility model) |
Free format text: JAPANESE INTERMEDIATE CODE: A01 Effective date: 19970114 |