JP2554712Y2 - 光学的観察装置における電気的情報信号選択回路 - Google Patents
光学的観察装置における電気的情報信号選択回路Info
- Publication number
- JP2554712Y2 JP2554712Y2 JP2321290U JP2321290U JP2554712Y2 JP 2554712 Y2 JP2554712 Y2 JP 2554712Y2 JP 2321290 U JP2321290 U JP 2321290U JP 2321290 U JP2321290 U JP 2321290U JP 2554712 Y2 JP2554712 Y2 JP 2554712Y2
- Authority
- JP
- Japan
- Prior art keywords
- photocoupler
- electrical information
- signal
- observation device
- optical observation
- 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
- 230000003287 optical effect Effects 0.000 title claims description 23
- 238000001514 detection method Methods 0.000 claims description 23
- 230000000903 blocking effect Effects 0.000 claims description 4
- 238000011144 upstream manufacturing Methods 0.000 claims description 2
- 230000005236 sound signal Effects 0.000 description 11
- 230000010354 integration Effects 0.000 description 9
- 230000000694 effects Effects 0.000 description 3
- 238000000034 method Methods 0.000 description 3
- 230000035939 shock Effects 0.000 description 3
- 229910001220 stainless steel Inorganic materials 0.000 description 2
- 239000010935 stainless steel Substances 0.000 description 2
- 230000000007 visual effect Effects 0.000 description 2
- 229910052782 aluminium Inorganic materials 0.000 description 1
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 1
- 230000003321 amplification Effects 0.000 description 1
- 239000003990 capacitor Substances 0.000 description 1
- 230000007423 decrease Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000003780 insertion Methods 0.000 description 1
- 230000037431 insertion Effects 0.000 description 1
- 229910052751 metal Inorganic materials 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- NJPPVKZQTLUDBO-UHFFFAOYSA-N novaluron Chemical compound C1=C(Cl)C(OC(F)(F)C(OC(F)(F)F)F)=CC=C1NC(=O)NC(=O)C1=C(F)C=CC=C1F NJPPVKZQTLUDBO-UHFFFAOYSA-N 0.000 description 1
- 238000003199 nucleic acid amplification method Methods 0.000 description 1
Landscapes
- Telescopes (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2321290U JP2554712Y2 (ja) | 1990-03-09 | 1990-03-09 | 光学的観察装置における電気的情報信号選択回路 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2321290U JP2554712Y2 (ja) | 1990-03-09 | 1990-03-09 | 光学的観察装置における電気的情報信号選択回路 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPH03114886U JPH03114886U (enrdf_load_stackoverflow) | 1991-11-26 |
| JP2554712Y2 true JP2554712Y2 (ja) | 1997-11-17 |
Family
ID=31526202
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2321290U Expired - Lifetime JP2554712Y2 (ja) | 1990-03-09 | 1990-03-09 | 光学的観察装置における電気的情報信号選択回路 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JP2554712Y2 (enrdf_load_stackoverflow) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108802995A (zh) * | 2018-08-09 | 2018-11-13 | 深圳市前海打望技术有限公司 | 一种自动语音播报景点信息的观光望远镜 |
-
1990
- 1990-03-09 JP JP2321290U patent/JP2554712Y2/ja not_active Expired - Lifetime
Also Published As
| Publication number | Publication date |
|---|---|
| JPH03114886U (enrdf_load_stackoverflow) | 1991-11-26 |
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