JPH01164416U - - Google Patents
Info
- Publication number
- JPH01164416U JPH01164416U JP5733988U JP5733988U JPH01164416U JP H01164416 U JPH01164416 U JP H01164416U JP 5733988 U JP5733988 U JP 5733988U JP 5733988 U JP5733988 U JP 5733988U JP H01164416 U JPH01164416 U JP H01164416U
- Authority
- JP
- Japan
- Prior art keywords
- lens barrel
- image chamber
- magnifying glass
- binoculars
- objective lens
- 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
- 239000011521 glass Substances 0.000 claims description 4
- 230000003287 optical effect Effects 0.000 claims 1
Landscapes
- Telescopes (AREA)
- Lenses (AREA)
Priority Applications (4)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP1988057339U JPH0521053Y2 (en]) | 1988-04-30 | 1988-04-30 | |
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 |
---|---|---|---|
JP1988057339U JPH0521053Y2 (en]) | 1988-04-30 | 1988-04-30 |
Publications (2)
Publication Number | Publication Date |
---|---|
JPH01164416U true JPH01164416U (en]) | 1989-11-16 |
JPH0521053Y2 JPH0521053Y2 (en]) | 1993-05-31 |
Family
ID=31283195
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP1988057339U Expired - Lifetime JPH0521053Y2 (en]) | 1988-04-26 | 1988-04-30 |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPH0521053Y2 (en]) |
Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS485749U (en]) * | 1971-06-03 | 1973-01-23 | ||
JPS5157148U (en]) * | 1974-10-30 | 1976-05-06 | ||
JPS5714116U (en]) * | 1980-06-30 | 1982-01-25 | ||
JPS57133010U (en]) * | 1981-02-16 | 1982-08-19 | ||
JPS5927522U (ja) * | 1983-03-05 | 1984-02-21 | 大谷 清治 | 取つ手に凹レンズを有する拡大鏡 |
-
1988
- 1988-04-30 JP JP1988057339U patent/JPH0521053Y2/ja not_active Expired - Lifetime
Patent Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS485749U (en]) * | 1971-06-03 | 1973-01-23 | ||
JPS5157148U (en]) * | 1974-10-30 | 1976-05-06 | ||
JPS5714116U (en]) * | 1980-06-30 | 1982-01-25 | ||
JPS57133010U (en]) * | 1981-02-16 | 1982-08-19 | ||
JPS5927522U (ja) * | 1983-03-05 | 1984-02-21 | 大谷 清治 | 取つ手に凹レンズを有する拡大鏡 |
Also Published As
Publication number | Publication date |
---|---|
JPH0521053Y2 (en]) | 1993-05-31 |
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