JPH0479208U - - Google Patents
Info
- Publication number
- JPH0479208U JPH0479208U JP11216190U JP11216190U JPH0479208U JP H0479208 U JPH0479208 U JP H0479208U JP 11216190 U JP11216190 U JP 11216190U JP 11216190 U JP11216190 U JP 11216190U JP H0479208 U JPH0479208 U JP H0479208U
- Authority
- JP
- Japan
- Prior art keywords
- holding frame
- bubble tube
- base
- optical element
- view
- 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
- 230000003287 optical effect Effects 0.000 claims description 4
- 230000037431 insertion Effects 0.000 claims 1
- 238000003780 insertion Methods 0.000 claims 1
- 238000010586 diagram Methods 0.000 description 3
Landscapes
- Viewfinders (AREA)
- Optical Elements Other Than Lenses (AREA)
Description
第１Ａ図は本考案に係る気泡管用反射鏡装置に
おいてペンタプリズムを用いた場合の同装置の分
解斜視図、第１Ｂ図は本考案に係る気泡管用反射
鏡装置において平面鏡を用いた場合の同装置の分
解斜視図、第１Ｃ図は本装置に用いられる保持枠
の案内部側からの全体斜視図、第１Ｄ図は保持枠
の基部側からの全体斜視図、第１Ｅ図は保持枠に
設けられた第１の係止つめの部分拡大斜視図、第
１Ｆ図は保持枠に設けられた第２の係止つめの部
分拡大斜視図、第１Ｇ図は保持枠に設けられたフ
ツク及びリブの部分の分解拡大斜視図、第１Ｈ図
は保持枠に平面鏡を保持させた場合の全体斜視図
、第１Ｉ図はペンタプリズムを用いた場合の本装
置カバー開口側の平面図、第１Ｊ図は平面鏡を用
いた場合の本装置のカバー開口側からの平面図、
第１Ｋ図は測量機に本装置を取着した状態を示す
概略斜視図、第２Ａ図は平面反射鏡を用いた従来
装置の概略説明図、第２Ｂ図はペンタプリズムを
用いた従来装置の概略説明図である。
１……保持枠、２……カバー、３……２面反射
の光学素子（ペンタプリズム）、４……１面反射
の光学素子（平面鏡）、５……基部、６……案内
部、７……プリズム導入穴、９……案内溝。
Fig. 1A is an exploded perspective view of the bubble tube reflector device according to the present invention when a pentaprism is used, and Fig. 1B is the same device when a plane mirror is used in the bubble tube reflector device according to the present invention. FIG. 1C is an overall perspective view of the holding frame used in this device as seen from the guide section side, FIG. 1D is an overall perspective view of the holding frame from the base side, and FIG. FIG. 1F is a partial enlarged perspective view of the second locking pawl provided on the holding frame, and FIG. 1G is a portion of the hook and rib provided on the holding frame. Figure 1H is an overall perspective view of the flat mirror held in the holding frame, Figure 1I is a plan view of the device cover opening side when a pentaprism is used, and Figure 1J is a perspective view of the flat mirror. A plan view from the cover opening side of this device when used,
Figure 1K is a schematic perspective view showing the device attached to a surveying instrument, Figure 2A is a schematic explanatory diagram of a conventional device using a flat reflector, and Figure 2B is a schematic diagram of a conventional device using a pentaprism. It is an explanatory diagram. DESCRIPTION OF SYMBOLS 1... Holding frame, 2... Cover, 3... Optical element with two-sided reflection (pentaprism), 4... Optical element with one-sided reflection (plane mirror), 5... Base, 6... Guide part, 7 ... Prism introduction hole, 9 ... Guide groove.
Claims (1)
枠を配設し、該保持枠には１面反射または２面反
射の光学素子を択一的に保持してなる気泡管用反
射鏡装置。 ２ 前記保持枠は基部と、該基部と一体となり、
前記光学素子の挿着方向に延出した案内部と、前
記基部に形成された測量機本体に取着する固着具
と係合する係合部及び複数の係止つめ、とを備え
てなり、前記係止つめと係合する係合部を備えた
カバーによつて、前記保持枠及び固着具を被覆し
てなる請求項１記載の気泡管用反射鏡装置。[Scope of Claim for Utility Model Registration] 1. A holding frame is disposed above the bubble tube attached to the main body of the surveying instrument, and the holding frame selectively holds a one-sided reflection or two-sided reflection optical element. Reflector device for bubble tube. 2. The holding frame has a base and is integrated with the base;
comprising a guide portion extending in the insertion direction of the optical element, an engaging portion and a plurality of locking pawls that engage with a fixing tool formed on the base portion and attached to the surveying instrument main body, 2. The bubble tube reflector device according to claim 1, wherein said holding frame and fixing device are covered with a cover having an engaging portion that engages with said locking pawl.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1990112161U JP2533080Y2 (en) | 1990-10-29 | 1990-10-29 | Reflector device for bubble tube |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1990112161U JP2533080Y2 (en) | 1990-10-29 | 1990-10-29 | Reflector device for bubble tube |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPH0479208U true JPH0479208U (en) | 1992-07-10 |
| JP2533080Y2 JP2533080Y2 (en) | 1997-04-16 |
Family
ID=31859662
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1990112161U Expired - Lifetime JP2533080Y2 (en) | 1990-10-29 | 1990-10-29 | Reflector device for bubble tube |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JP2533080Y2 (en) |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5962506U (en) * | 1982-10-19 | 1984-04-24 | 株式会社ニコン | surveying machine |
| JPH0297611U (en) * | 1989-01-23 | 1990-08-03 |
-
1990
- 1990-10-29 JP JP1990112161U patent/JP2533080Y2/en not_active Expired - Lifetime
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5962506U (en) * | 1982-10-19 | 1984-04-24 | 株式会社ニコン | surveying machine |
| JPH0297611U (en) * | 1989-01-23 | 1990-08-03 |
Also Published As
| Publication number | Publication date |
|---|---|
| JP2533080Y2 (en) | 1997-04-16 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| R250 | Receipt of annual fees |
Free format text: JAPANESE INTERMEDIATE CODE: R250 |
|
| EXPY | Cancellation because of completion of term |