CH596571A5 - - Google Patents
Info
- Publication number
- CH596571A5 CH596571A5 CH1276676A CH1276676A CH596571A5 CH 596571 A5 CH596571 A5 CH 596571A5 CH 1276676 A CH1276676 A CH 1276676A CH 1276676 A CH1276676 A CH 1276676A CH 596571 A5 CH596571 A5 CH 596571A5
- Authority
- CH
- Switzerland
Links
Classifications
-
- G—PHYSICS
- G02—OPTICS
- G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
- G02B27/00—Optical systems or apparatus not provided for by any of the groups G02B1/00 - G02B26/00, G02B30/00
- G02B27/02—Viewing or reading apparatus
- G02B27/022—Viewing apparatus
- G02B27/024—Viewing apparatus comprising a light source, e.g. for viewing photographic slides, X-ray transparancies
- G02B27/025—Viewing apparatus comprising a light source, e.g. for viewing photographic slides, X-ray transparancies and magnifying means
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Optics & Photonics (AREA)
- Projection Apparatus (AREA)
- Transforming Electric Information Into Light Information (AREA)
- Lenses (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US05/621,984 US4082440A (en) | 1975-10-14 | 1975-10-14 | Compact microform reader |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CH596571A5 true CH596571A5 (US07709020-20100504-C00032.png) | 1978-03-15 |
Family
ID=24492478
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CH1276676A CH596571A5 (US07709020-20100504-C00032.png) | 1975-10-14 | 1976-10-08 |
Country Status (10)
Families Citing this family (15)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4372068A (en) * | 1980-08-04 | 1983-02-08 | Frederick A. Major | Rechargeable transparent slide viewer apparatus |
| JPS58152797U (ja) * | 1982-04-08 | 1983-10-13 | 日本鋼管株式会社 | 棒体の把持装置 |
| JPS63500131A (ja) * | 1985-06-24 | 1988-01-14 | アメリカン テレフオン アンド テレグラフ カムパニ− | 光学的切り混ぜ装置 |
| DE4116801C2 (de) * | 1991-05-23 | 1994-04-07 | Agfa Gevaert Ag | Vorrichtung zum Rückvergrößern von mikroverfilmten Vorlagen |
| US5644323A (en) * | 1994-12-21 | 1997-07-01 | Siliscape, Inc. | Miniature synthesized virtual image electronic display |
| US5684497A (en) * | 1994-12-21 | 1997-11-04 | Siliscape, Inc. | Twice folded compound magnified virtual image electronic display |
| JP3286133B2 (ja) * | 1995-11-09 | 2002-05-27 | シャープ株式会社 | 拡大用レンズとディスプレイ装置 |
| US5771124A (en) * | 1996-07-02 | 1998-06-23 | Siliscape | Compact display system with two stage magnification and immersed beam splitter |
| US6433935B2 (en) | 1996-07-02 | 2002-08-13 | Three-Five Systems, Inc. | Display illumination system |
| GB9618331D0 (en) * | 1996-09-03 | 1996-10-16 | Virtuality Ip Ltd | Display apparatus |
| US5808802A (en) * | 1996-11-15 | 1998-09-15 | Daewoo Electronics Co. Ltd. | Head-mounted display apparatus with a single image display device |
| EP0887682A4 (en) * | 1996-11-19 | 1999-11-17 | Sony Corp | DISPLAY DEVICE |
| US7988296B2 (en) * | 2008-07-25 | 2011-08-02 | Zoran Perisic | Apparatus for projecting two-dimensional images as pairs of pseudo-stereoscopic images |
| HU227721B1 (en) * | 2008-08-18 | 2012-01-30 | Laszlo Holakovszky | Display device for cyclorama |
| EP3726276B1 (en) * | 2017-12-11 | 2023-03-22 | Panasonic Intellectual Property Management Co., Ltd. | Head-up display and moving body with head-up display mounted thereon |
Family Cites Families (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2735337A (en) * | 1956-02-21 | Frischmann | ||
| US2472259A (en) * | 1949-06-07 | Means and method of producing | ||
| US1349018A (en) * | 1916-07-25 | 1920-08-10 | Terashima Toyojiro | Stereoscope |
| FR818513A (fr) * | 1936-12-07 | 1937-09-28 | Dispositif automatique permettant à plusieurs personnes en même temps de regarder des dioramas naturels et en relief grandeur nature | |
| US2517170A (en) * | 1943-06-29 | 1950-08-01 | Bernard Maurice Emile | Binocular viewing apparatus for microfilms and the like |
| CH246723A (de) * | 1945-01-04 | 1947-01-31 | Alfred Dr Zwiauer | Gerät zum Betrachten von Schrift- oder Bildwerke darstellenden Filmdiapositiven. |
| US2485411A (en) * | 1945-08-30 | 1949-10-18 | Verneur E Pratt | Microfilm reading spectacles |
| US2674919A (en) * | 1951-10-10 | 1954-04-13 | Rodriguez Francisco Oropeza | Stereoscopic projector and projection lens system |
| US3143920A (en) * | 1958-04-07 | 1964-08-11 | Jerry D Hawkins | Motion picture viewer |
| US3072013A (en) * | 1959-07-30 | 1963-01-08 | Gen Telephone Directory Compan | Microfilm reader |
| US3261977A (en) * | 1961-08-25 | 1966-07-19 | Lab For Electronics Inc | Stereoscopic optical viewing system with a shutter element adjacent the object lens |
| US3659933A (en) * | 1970-08-11 | 1972-05-02 | Boxton Beel Inc | Annotator for microfilm reader |
-
1975
- 1975-10-14 US US05/621,984 patent/US4082440A/en not_active Expired - Lifetime
-
1976
- 1976-08-17 CA CA259,286A patent/CA1069739A/en not_active Expired
- 1976-08-18 GB GB34489/76A patent/GB1540311A/en not_active Expired
- 1976-08-19 AU AU16979/76A patent/AU500238B2/en not_active Expired
- 1976-09-08 IT IT27003/76A patent/IT1068267B/it active
- 1976-09-14 BE BE170610A patent/BE846171A/xx unknown
- 1976-09-15 FR FR7627724A patent/FR2328211A1/fr not_active Withdrawn
- 1976-10-01 DE DE19762644544 patent/DE2644544A1/de not_active Withdrawn
- 1976-10-02 JP JP51117946A patent/JPS5248340A/ja active Pending
- 1976-10-08 CH CH1276676A patent/CH596571A5/xx not_active IP Right Cessation
Also Published As
| Publication number | Publication date |
|---|---|
| AU500238B2 (en) | 1979-05-17 |
| JPS5248340A (en) | 1977-04-18 |
| BE846171A (fr) | 1977-03-14 |
| FR2328211A1 (fr) | 1977-05-13 |
| US4082440A (en) | 1978-04-04 |
| DE2644544A1 (de) | 1977-04-28 |
| GB1540311A (en) | 1979-02-07 |
| CA1069739A (en) | 1980-01-15 |
| AU1697976A (en) | 1978-02-23 |
| IT1068267B (it) | 1985-03-21 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PL | Patent ceased |