JPH01164409U - - Google Patents
Info
- Publication number
- JPH01164409U JPH01164409U JP5734088U JP5734088U JPH01164409U JP H01164409 U JPH01164409 U JP H01164409U JP 5734088 U JP5734088 U JP 5734088U JP 5734088 U JP5734088 U JP 5734088U JP H01164409 U JPH01164409 U JP H01164409U
- Authority
- JP
- Japan
- Prior art keywords
- lens barrel
- view
- objective lens
- barrel
- binoculars
- 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
- 230000007246 mechanism Effects 0.000 claims description 8
- 230000003287 optical effect Effects 0.000 claims description 3
Landscapes
- Telescopes (AREA)
- Lens Barrels (AREA)
Priority Applications (4)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP1988057340U JPH0733205Y2 (ja) | 1988-04-30 | 1988-04-30 | 双眼鏡 |
US07/546,702 US5071242A (en) | 1988-04-26 | 1990-07-02 | Binocular with interocular adjustment while maintaining objective lenses spacing constant |
US07/648,141 US5196959A (en) | 1988-04-26 | 1991-01-30 | Binocular with objective lens-barrels rotatable about the optical axes of the objectives |
US07/988,805 US5305141A (en) | 1988-04-26 | 1992-12-10 | Binocular including a preassembled focusing unit |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP1988057340U JPH0733205Y2 (ja) | 1988-04-30 | 1988-04-30 | 双眼鏡 |
Publications (2)
Publication Number | Publication Date |
---|---|
JPH01164409U true JPH01164409U (US20020167097A1-20021114-C00005.png) | 1989-11-16 |
JPH0733205Y2 JPH0733205Y2 (ja) | 1995-07-31 |
Family
ID=31283196
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP1988057340U Expired - Lifetime JPH0733205Y2 (ja) | 1988-04-26 | 1988-04-30 | 双眼鏡 |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPH0733205Y2 (US20020167097A1-20021114-C00005.png) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN113917649A (zh) * | 2021-10-19 | 2022-01-11 | 中国北方车辆研究所 | 一种高精度光学镜头对焦机构 |
Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS478154U (US20020167097A1-20021114-C00005.png) * | 1971-02-20 | 1972-09-29 |
-
1988
- 1988-04-30 JP JP1988057340U patent/JPH0733205Y2/ja not_active Expired - Lifetime
Patent Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS478154U (US20020167097A1-20021114-C00005.png) * | 1971-02-20 | 1972-09-29 |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN113917649A (zh) * | 2021-10-19 | 2022-01-11 | 中国北方车辆研究所 | 一种高精度光学镜头对焦机构 |
CN113917649B (zh) * | 2021-10-19 | 2024-02-27 | 中国北方车辆研究所 | 一种高精度光学镜头对焦机构 |
Also Published As
Publication number | Publication date |
---|---|
JPH0733205Y2 (ja) | 1995-07-31 |