JPH01162624U - - Google Patents
Info
- Publication number
- JPH01162624U JPH01162624U JP5888388U JP5888388U JPH01162624U JP H01162624 U JPH01162624 U JP H01162624U JP 5888388 U JP5888388 U JP 5888388U JP 5888388 U JP5888388 U JP 5888388U JP H01162624 U JPH01162624 U JP H01162624U
- Authority
- JP
- Japan
- Prior art keywords
- main body
- protective cover
- magnet
- holding plate
- mounting device
- 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
- 230000001681 protective effect Effects 0.000 claims description 5
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
Landscapes
- Burglar Alarm Systems (AREA)
- Switches Operated By Changes In Physical Conditions (AREA)
Priority Applications (6)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP1988058883U JPH081452Y2 (ja) | 1988-04-30 | 1988-04-30 | 保護カバー取付装置 |
GB8814270A GB2206690B (en) | 1987-06-30 | 1988-06-16 | Optically scanning displacement sensor |
IT8848128A IT1219969B (it) | 1987-06-30 | 1988-06-27 | Sensore di spostamento a scansione ottica,basato su calcoli di triangolazione |
US07/212,228 US4864147A (en) | 1987-06-30 | 1988-06-27 | Optically scanning displacement sensor with linearity correction means |
DE3822143A DE3822143A1 (de) | 1987-06-30 | 1988-06-30 | Verschiebungssensor mit optischer abtastung |
GB9107670A GB2243442B (en) | 1987-06-30 | 1991-04-11 | Optically scanning displacement sensor |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP1988058883U JPH081452Y2 (ja) | 1988-04-30 | 1988-04-30 | 保護カバー取付装置 |
Publications (2)
Publication Number | Publication Date |
---|---|
JPH01162624U true JPH01162624U (cs) | 1989-11-13 |
JPH081452Y2 JPH081452Y2 (ja) | 1996-01-17 |
Family
ID=31284680
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP1988058883U Expired - Lifetime JPH081452Y2 (ja) | 1987-06-30 | 1988-04-30 | 保護カバー取付装置 |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPH081452Y2 (cs) |
Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5659616U (cs) * | 1979-10-13 | 1981-05-21 |
-
1988
- 1988-04-30 JP JP1988058883U patent/JPH081452Y2/ja not_active Expired - Lifetime
Patent Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5659616U (cs) * | 1979-10-13 | 1981-05-21 |
Also Published As
Publication number | Publication date |
---|---|
JPH081452Y2 (ja) | 1996-01-17 |