JPH0376111U - - Google Patents

Info

Publication number
JPH0376111U
JPH0376111U JP13720089U JP13720089U JPH0376111U JP H0376111 U JPH0376111 U JP H0376111U JP 13720089 U JP13720089 U JP 13720089U JP 13720089 U JP13720089 U JP 13720089U JP H0376111 U JPH0376111 U JP H0376111U
Authority
JP
Japan
Prior art keywords
surveying
reflective member
member according
back surface
viewing
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
JP13720089U
Other languages
Japanese (ja)
Other versions
JP2539954Y2 (en
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 JP1989137200U priority Critical patent/JP2539954Y2/en
Publication of JPH0376111U publication Critical patent/JPH0376111U/ja
Application granted granted Critical
Publication of JP2539954Y2 publication Critical patent/JP2539954Y2/en
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Landscapes

  • Optical Elements Other Than Lenses (AREA)
  • Optical Radar Systems And Details Thereof (AREA)

Description

【図面の簡単な説明】[Brief explanation of drawings]

図は本考案の一実施例を示すもので、第１図は
測量現場の概略図を示すものであり、第２図は測
量用反射部材の表面を示す図、第３図は再帰反射
光学部材を示す図、第４図は測量用反射部材の見
通し部の変形例を示す図、第５図は測量用反射部
材の裏面を示す図であり、第６図は従来技術を説
明する図である。 １……測量用反射部材、１１……見通し部、１
２……再帰反射光学部材、１２ａ……コーナーキ
ユーブ、１２１ａ……プリズム部材、１２ｂ……
ガラスビーズ、１２１ｂ……ビーズ部材、１２１
ｃ……プリズム部、３……測点、４ａ……鋲の針
、４ｂ……接着剤、４ｃ……膜部材、１００……
大型構造物。 The figures show one embodiment of the present invention; Fig. 1 shows a schematic diagram of a surveying site; Fig. 2 shows the surface of a reflective member for surveying; and Fig. 3 shows a retroreflective optical member. FIG. 4 is a diagram showing a modified example of the outlook part of the surveying reflective member, FIG. 5 is a diagram showing the back side of the surveying reflective member, and FIG. 6 is a diagram explaining the prior art. . 1... Reflective member for surveying, 11... Outlook part, 1
2... Retroreflective optical member, 12a... Corner cube, 121a... Prism member, 12b...
Glass beads, 121b...Bead member, 121
c...prism part, 3...measurement point, 4a...tack needle, 4b...adhesive, 4c...membrane member, 100...
Large structure.

Claims (1)

【実用新案登録請求の範囲】 (1) シート状又は板状の測量用反射部材におい
て、該測量用反射部材の表面に配置された多数の
微小な再帰反射光学部材と、この再帰反射光学部
材の略中央付近に形成され、後側を見通し可能に
するための見通し部とからなることを特徴とする
測量用反射部材。 (2) 見通し部が、測量用反射部材の穴部により
形成される請求項１記載の測量用反射部材。 (3) 見通し部が、測量用反射部材の透明部分に
より形成される請求項１記載の測量用反射部材。 (4) 測量用反射部材の裏面には、接着剤が塗布
されている請求項１記載の測量用反射部材。 (5) 測量用反射部材の裏面が、磁石の特性を有
している請求項１記載の測量用反射部材。 (6) 測量用反射部材の裏面には、鋲の針が突出
している請求項１記載の測量用反射部材。[Claims for Utility Model Registration] (1) A sheet-like or plate-like reflective member for surveying, including a large number of minute retroreflective optical members arranged on the surface of the reflective member for surveying, and a number of minute retroreflective optical members arranged on the surface of the reflective member for surveying, 1. A surveying reflective member comprising a viewing portion formed approximately in the center to enable viewing of the rear side. (2) The surveying reflective member according to claim 1, wherein the viewing portion is formed by a hole in the surveying reflective member. (3) The surveying reflective member according to claim 1, wherein the viewing portion is formed by a transparent portion of the surveying reflective member. (4) The surveying reflective member according to claim 1, wherein an adhesive is applied to the back surface of the surveying reflective member. (5) The surveying reflective member according to claim 1, wherein the back surface of the surveying reflective member has magnetic properties. (6) The surveying reflective member according to claim 1, wherein a stud needle protrudes from the back surface of the surveying reflective member.
JP1989137200U 1989-11-27 1989-11-27 Reflecting member for surveying Expired - Lifetime JP2539954Y2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP1989137200U JP2539954Y2 (en) 1989-11-27 1989-11-27 Reflecting member for surveying

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1989137200U JP2539954Y2 (en) 1989-11-27 1989-11-27 Reflecting member for surveying

Publications (2)

Publication Number Publication Date
JPH0376111U true JPH0376111U (en) 1991-07-30
JP2539954Y2 JP2539954Y2 (en) 1997-07-02

Family

ID=31684367

Family Applications (1)

Application Number Title Priority Date Filing Date
JP1989137200U Expired - Lifetime JP2539954Y2 (en) 1989-11-27 1989-11-27 Reflecting member for surveying

Country Status (1)

Country Link
JP (1) JP2539954Y2 (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2001249020A (en) * 1999-12-28 2001-09-14 Ishikawajima Harima Heavy Ind Co Ltd Photo measurement target
JP2003081536A (en) * 2001-09-10 2003-03-19 Showa Marutsutsu Co Ltd Paper core manufacturing method

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6092180U (en) * 1983-11-30 1985-06-24 株式会社　基東工営 Rangefinder reflector vertical plane measurement pin
JPS6095566U (en) * 1983-12-06 1985-06-29 株式会社　基東工営 Optical rangefinder reflector center mark
JPS61277253A (en) * 1985-05-31 1986-12-08 Canon Inc optical image reading device

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6092180U (en) * 1983-11-30 1985-06-24 株式会社　基東工営 Rangefinder reflector vertical plane measurement pin
JPS6095566U (en) * 1983-12-06 1985-06-29 株式会社　基東工営 Optical rangefinder reflector center mark
JPS61277253A (en) * 1985-05-31 1986-12-08 Canon Inc optical image reading device

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2001249020A (en) * 1999-12-28 2001-09-14 Ishikawajima Harima Heavy Ind Co Ltd Photo measurement target
JP2003081536A (en) * 2001-09-10 2003-03-19 Showa Marutsutsu Co Ltd Paper core manufacturing method

Also Published As

Publication number Publication date
JP2539954Y2 (en) 1997-07-02

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Legal Events

Date Code Title Description
EXPY Cancellation because of completion of term