JPH01140117U - - Google Patents

Info

Publication number
JPH01140117U
JPH01140117U JP8531988U JP8531988U JPH01140117U JP H01140117 U JPH01140117 U JP H01140117U JP 8531988 U JP8531988 U JP 8531988U JP 8531988 U JP8531988 U JP 8531988U JP H01140117 U JPH01140117 U JP H01140117U
Authority
JP
Japan
Prior art keywords
light
box
photo sensor
vibration
reflecting object
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
Application number
JP8531988U
Other languages
English (en)
Japanese (ja)
Other versions
JPH0519767Y2 (enrdf_load_stackoverflow
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed filed Critical
Priority to JP1988085319U priority Critical patent/JPH0519767Y2/ja
Publication of JPH01140117U publication Critical patent/JPH01140117U/ja
Application granted granted Critical
Publication of JPH0519767Y2 publication Critical patent/JPH0519767Y2/ja
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Landscapes

  • Measurement Of Mechanical Vibrations Or Ultrasonic Waves (AREA)
JP1988085319U 1987-11-26 1988-06-28 Expired - Lifetime JPH0519767Y2 (enrdf_load_stackoverflow)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP1988085319U JPH0519767Y2 (enrdf_load_stackoverflow) 1987-11-26 1988-06-28

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP18000287 1987-11-26
JP1988085319U JPH0519767Y2 (enrdf_load_stackoverflow) 1987-11-26 1988-06-28

Publications (2)

Publication Number Publication Date
JPH01140117U true JPH01140117U (enrdf_load_stackoverflow) 1989-09-26
JPH0519767Y2 JPH0519767Y2 (enrdf_load_stackoverflow) 1993-05-25

Family

ID=31718593

Family Applications (1)

Application Number Title Priority Date Filing Date
JP1988085319U Expired - Lifetime JPH0519767Y2 (enrdf_load_stackoverflow) 1987-11-26 1988-06-28

Country Status (1)

Country Link
JP (1) JPH0519767Y2 (enrdf_load_stackoverflow)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2007057347A (ja) * 2005-08-24 2007-03-08 Sokkia Co Ltd 光路自動補正機構

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP5388105B2 (ja) * 2009-03-11 2014-01-15 株式会社オーディオテクニカ 傾斜検出器およびレーザー墨出し器

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5595235A (en) * 1979-01-13 1980-07-19 Matsushita Electric Works Ltd Oblique detecting switch
JPS6085311A (ja) * 1983-10-14 1985-05-14 Nippon Denso Co Ltd 傾斜検知スイツチ

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5595235A (en) * 1979-01-13 1980-07-19 Matsushita Electric Works Ltd Oblique detecting switch
JPS6085311A (ja) * 1983-10-14 1985-05-14 Nippon Denso Co Ltd 傾斜検知スイツチ

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2007057347A (ja) * 2005-08-24 2007-03-08 Sokkia Co Ltd 光路自動補正機構

Also Published As

Publication number Publication date
JPH0519767Y2 (enrdf_load_stackoverflow) 1993-05-25

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