JPH0434614U - - Google Patents
Info
- Publication number
- JPH0434614U JPH0434614U JP7549590U JP7549590U JPH0434614U JP H0434614 U JPH0434614 U JP H0434614U JP 7549590 U JP7549590 U JP 7549590U JP 7549590 U JP7549590 U JP 7549590U JP H0434614 U JPH0434614 U JP H0434614U
- Authority
- JP
- Japan
- Prior art keywords
- light
- box
- weight
- emitting element
- receiving element
- 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
- 239000013307 optical fiber Substances 0.000 claims description 4
- 230000008878 coupling Effects 0.000 description 1
- 238000010168 coupling process Methods 0.000 description 1
- 238000005859 coupling reaction Methods 0.000 description 1
- 239000000835 fiber Substances 0.000 description 1
Landscapes
- Measurement Of Mechanical Vibrations Or Ultrasonic Waves (AREA)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP1990075495U JPH0541369Y2 (zh) | 1990-07-16 | 1990-07-16 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP1990075495U JPH0541369Y2 (zh) | 1990-07-16 | 1990-07-16 |
Publications (2)
Publication Number | Publication Date |
---|---|
JPH0434614U true JPH0434614U (zh) | 1992-03-23 |
JPH0541369Y2 JPH0541369Y2 (zh) | 1993-10-20 |
Family
ID=31616122
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP1990075495U Expired - Lifetime JPH0541369Y2 (zh) | 1990-07-16 | 1990-07-16 |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPH0541369Y2 (zh) |
Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH01185411A (ja) * | 1988-01-20 | 1989-07-25 | Yoshiomi Yamada | 水平器付傾斜・振動センサー |
-
1990
- 1990-07-16 JP JP1990075495U patent/JPH0541369Y2/ja not_active Expired - Lifetime
Patent Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH01185411A (ja) * | 1988-01-20 | 1989-07-25 | Yoshiomi Yamada | 水平器付傾斜・振動センサー |
Also Published As
Publication number | Publication date |
---|---|
JPH0541369Y2 (zh) | 1993-10-20 |
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