JP2505644Y2 - 気泡管用反射鏡装置 - Google Patents

気泡管用反射鏡装置

Info

Publication number
JP2505644Y2
JP2505644Y2 JP1989005496U JP549689U JP2505644Y2 JP 2505644 Y2 JP2505644 Y2 JP 2505644Y2 JP 1989005496 U JP1989005496 U JP 1989005496U JP 549689 U JP549689 U JP 549689U JP 2505644 Y2 JP2505644 Y2 JP 2505644Y2
Authority
JP
Japan
Prior art keywords
bubble
bubble tube
reflecting mirror
level
mirror
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.)
Expired - Lifetime
Application number
JP1989005496U
Other languages
English (en)
Japanese (ja)
Other versions
JPH0297611U (fr
Inventor
茂之 沢口
Original Assignee
株式会社ソキア
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 by 株式会社ソキア filed Critical 株式会社ソキア
Priority to JP1989005496U priority Critical patent/JP2505644Y2/ja
Publication of JPH0297611U publication Critical patent/JPH0297611U/ja
Application granted granted Critical
Publication of JP2505644Y2 publication Critical patent/JP2505644Y2/ja
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Landscapes

  • Telescopes (AREA)
  • Optical Elements Other Than Lenses (AREA)
JP1989005496U 1989-01-23 1989-01-23 気泡管用反射鏡装置 Expired - Lifetime JP2505644Y2 (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP1989005496U JP2505644Y2 (ja) 1989-01-23 1989-01-23 気泡管用反射鏡装置

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1989005496U JP2505644Y2 (ja) 1989-01-23 1989-01-23 気泡管用反射鏡装置

Publications (2)

Publication Number Publication Date
JPH0297611U JPH0297611U (fr) 1990-08-03
JP2505644Y2 true JP2505644Y2 (ja) 1996-07-31

Family

ID=31208922

Family Applications (1)

Application Number Title Priority Date Filing Date
JP1989005496U Expired - Lifetime JP2505644Y2 (ja) 1989-01-23 1989-01-23 気泡管用反射鏡装置

Country Status (1)

Country Link
JP (1) JP2505644Y2 (fr)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2533080Y2 (ja) * 1990-10-29 1997-04-16 株式会社ソキア 気泡管用反射鏡装置
WO2015040807A1 (fr) * 2013-09-18 2015-03-26 Canon Kabushiki Kaisha Unité optique, élément optique et procédé de fabrication associé

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3869806A (en) * 1972-05-10 1975-03-11 David H Humphrey Levelling instrument
US4082466A (en) * 1976-06-14 1978-04-04 Realist, Inc. Optical sighting instrument
JPS5422843A (en) * 1977-07-20 1979-02-21 Minolta Camera Co Ltd Reflecting mirror of pentagonal roof
JPS5426186A (en) * 1977-07-29 1979-02-27 Kawai Musical Instr Mfg Co Method of dampproof packing of grand piano
JPS5488093A (en) * 1977-12-24 1979-07-12 Monsanto Co Field luminous semiconductor display unit
JPS565519A (en) * 1979-06-27 1981-01-21 Hideo Ogawa Zenith observing device through which inverted image is visible
JPS57162513U (fr) * 1981-04-07 1982-10-13
JPS5823055A (ja) * 1981-08-05 1983-02-10 Fuji Xerox Co Ltd 光学系
JPS5829442U (ja) * 1981-08-20 1983-02-25 株式会社精工舎 感熱式プリンタ

Also Published As

Publication number Publication date
JPH0297611U (fr) 1990-08-03

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Legal Events

Date Code Title Description
EXPY Cancellation because of completion of term