JPS63150337U - - Google Patents
Info
- Publication number
- JPS63150337U JPS63150337U JP4280087U JP4280087U JPS63150337U JP S63150337 U JPS63150337 U JP S63150337U JP 4280087 U JP4280087 U JP 4280087U JP 4280087 U JP4280087 U JP 4280087U JP S63150337 U JPS63150337 U JP S63150337U
- Authority
- JP
- Japan
- Prior art keywords
- shaped portion
- light
- substantially bowl
- room
- diameter
- 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
- 230000003287 optical effect Effects 0.000 claims 1
Landscapes
- Measurement Of Mechanical Vibrations Or Ultrasonic Waves (AREA)
Description
図は本考案実施例の地震検出器の断面図である
。 １……箱体、１１……略椀状部、１２……部屋
部、２１……発光素子、２２……受光素子、３…
…球体、４……回路素子。
。 １……箱体、１１……略椀状部、１２……部屋
部、２１……発光素子、２２……受光素子、３…
…球体、４……回路素子。
Claims (1)
- 底面に略椀状部を有する部屋部と、略椀状部の
略中央を略垂直に通る光軸を有するよう部屋部の
上下に対向して設けられた発光素子及び受光素子
と、部屋部に移動自在に収納された、略椀状部の
直径の１／２と等しいかより大きい直径を有する
光透過性の球体とを具備した事を特徴とする地震
検出器。
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP4280087U JPS63150337U (ja) | 1987-03-24 | 1987-03-24 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP4280087U JPS63150337U (ja) | 1987-03-24 | 1987-03-24 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS63150337U true JPS63150337U (ja) | 1988-10-04 |
Family
ID=30859059
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP4280087U Pending JPS63150337U (ja) | 1987-03-24 | 1987-03-24 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS63150337U (ja) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2008157853A (ja) * | 2006-12-26 | 2008-07-10 | Mitsutoyo Corp | 移設検出装置及び設置型機器 |
-
1987
- 1987-03-24 JP JP4280087U patent/JPS63150337U/ja active Pending
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2008157853A (ja) * | 2006-12-26 | 2008-07-10 | Mitsutoyo Corp | 移設検出装置及び設置型機器 |