JPH02133845U - - Google Patents
Info
- Publication number
- JPH02133845U JPH02133845U JP4244589U JP4244589U JPH02133845U JP H02133845 U JPH02133845 U JP H02133845U JP 4244589 U JP4244589 U JP 4244589U JP 4244589 U JP4244589 U JP 4244589U JP H02133845 U JPH02133845 U JP H02133845U
- Authority
- JP
- Japan
- Prior art keywords
- groove
- photoelectric switch
- light receiving
- light emitting
- case
- 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
Landscapes
- Switches Operated By Changes In Physical Conditions (AREA)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP1989042445U JP2514552Y2 (ja) | 1989-04-11 | 1989-04-11 | 光電センサ |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP1989042445U JP2514552Y2 (ja) | 1989-04-11 | 1989-04-11 | 光電センサ |
Publications (2)
Publication Number | Publication Date |
---|---|
JPH02133845U true JPH02133845U (no) | 1990-11-07 |
JP2514552Y2 JP2514552Y2 (ja) | 1996-10-23 |
Family
ID=31553998
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP1989042445U Expired - Lifetime JP2514552Y2 (ja) | 1989-04-11 | 1989-04-11 | 光電センサ |
Country Status (1)
Country | Link |
---|---|
JP (1) | JP2514552Y2 (no) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2007012770A (ja) * | 2005-06-29 | 2007-01-18 | Disco Abrasive Syst Ltd | 切削装置 |
Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS514039U (no) * | 1974-06-26 | 1976-01-13 | ||
JPS62175639U (no) * | 1986-04-28 | 1987-11-07 |
-
1989
- 1989-04-11 JP JP1989042445U patent/JP2514552Y2/ja not_active Expired - Lifetime
Patent Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS514039U (no) * | 1974-06-26 | 1976-01-13 | ||
JPS62175639U (no) * | 1986-04-28 | 1987-11-07 |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2007012770A (ja) * | 2005-06-29 | 2007-01-18 | Disco Abrasive Syst Ltd | 切削装置 |
JP4704816B2 (ja) * | 2005-06-29 | 2011-06-22 | 株式会社ディスコ | 切削装置 |
Also Published As
Publication number | Publication date |
---|---|
JP2514552Y2 (ja) | 1996-10-23 |
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