DE2500474A1 - Filmlesegeraet - Google Patents
FilmlesegeraetInfo
- Publication number
- DE2500474A1 DE2500474A1 DE19752500474 DE2500474A DE2500474A1 DE 2500474 A1 DE2500474 A1 DE 2500474A1 DE 19752500474 DE19752500474 DE 19752500474 DE 2500474 A DE2500474 A DE 2500474A DE 2500474 A1 DE2500474 A1 DE 2500474A1
- Authority
- DE
- Germany
- Prior art keywords
- storage body
- information storage
- film
- information
- image
- 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.)
- Withdrawn
Links
- 238000003860 storage Methods 0.000 claims description 90
- 238000004040 coloring Methods 0.000 claims description 23
- 230000002441 reversible effect Effects 0.000 claims description 18
- 239000003792 electrolyte Substances 0.000 claims description 16
- 239000000126 substance Substances 0.000 claims description 11
- 230000003287 optical effect Effects 0.000 claims description 5
- 230000005855 radiation Effects 0.000 claims description 5
- 230000003595 spectral effect Effects 0.000 claims description 5
- 230000035945 sensitivity Effects 0.000 claims description 4
- 230000008033 biological extinction Effects 0.000 claims description 3
- 230000001678 irradiating effect Effects 0.000 claims description 3
- 230000015572 biosynthetic process Effects 0.000 claims 1
- 239000010410 layer Substances 0.000 description 53
- 239000000463 material Substances 0.000 description 16
- 239000000758 substrate Substances 0.000 description 9
- 239000011521 glass Substances 0.000 description 5
- 238000005286 illumination Methods 0.000 description 5
- 238000000034 method Methods 0.000 description 5
- 238000000149 argon plasma sintering Methods 0.000 description 4
- 238000006243 chemical reaction Methods 0.000 description 2
- 238000012217 deletion Methods 0.000 description 2
- 230000037430 deletion Effects 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 238000002845 discoloration Methods 0.000 description 2
- 230000000717 retained effect Effects 0.000 description 2
- 239000012780 transparent material Substances 0.000 description 2
- 238000002835 absorbance Methods 0.000 description 1
- 238000010521 absorption reaction Methods 0.000 description 1
- 239000011230 binding agent Substances 0.000 description 1
- 239000012141 concentrate Substances 0.000 description 1
- 239000004020 conductor Substances 0.000 description 1
- 238000001704 evaporation Methods 0.000 description 1
- 230000008020 evaporation Effects 0.000 description 1
- 238000001914 filtration Methods 0.000 description 1
- 239000005337 ground glass Substances 0.000 description 1
- 238000002347 injection Methods 0.000 description 1
- 239000007924 injection Substances 0.000 description 1
- 239000011810 insulating material Substances 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 229920000728 polyester Polymers 0.000 description 1
- 238000006479 redox reaction Methods 0.000 description 1
- 239000004065 semiconductor Substances 0.000 description 1
- 238000000926 separation method Methods 0.000 description 1
- 239000002356 single layer Substances 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- 238000004544 sputter deposition Methods 0.000 description 1
- 238000010186 staining Methods 0.000 description 1
- 238000007740 vapor deposition Methods 0.000 description 1
Classifications
-
- G—PHYSICS
- G03—PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
- G03B—APPARATUS OR ARRANGEMENTS FOR TAKING PHOTOGRAPHS OR FOR PROJECTING OR VIEWING THEM; APPARATUS OR ARRANGEMENTS EMPLOYING ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ACCESSORIES THEREFOR
- G03B21/00—Projectors or projection-type viewers; Accessories therefor
- G03B21/10—Projectors with built-in or built-on screen
- G03B21/11—Projectors with built-in or built-on screen for microfilm reading
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Projection Apparatus (AREA)
- Liquid Crystal (AREA)
Applications Claiming Priority (5)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP689474A JPS50103347A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) | 1974-01-12 | 1974-01-12 | |
| JP689374A JPS50103337A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) | 1974-01-12 | 1974-01-12 | |
| JP49006895A JPS604448B2 (ja) | 1974-01-12 | 1974-01-12 | 情報読取装置 |
| JP49095828A JPS5826010B2 (ja) | 1974-08-21 | 1974-08-21 | リ−ダ− アルイハ リ−ダ−プリンタ− |
| JP49099683A JPS5826011B2 (ja) | 1974-08-30 | 1974-08-30 | 画像観察方法 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| DE2500474A1 true DE2500474A1 (de) | 1975-07-17 |
Family
ID=27518760
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DE19752500474 Withdrawn DE2500474A1 (de) | 1974-01-12 | 1975-01-08 | Filmlesegeraet |
Country Status (3)
Families Citing this family (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| USD260096S (en) | 1978-08-21 | 1981-08-04 | Bell & Howell Company | Microfilm reader |
| JPS62127724A (ja) * | 1985-11-28 | 1987-06-10 | Agency Of Ind Science & Technol | 撮像投影装置 |
| US6515787B1 (en) | 2000-03-07 | 2003-02-04 | Eclipse Energy Systems, Inc. | Electrochromic layer |
| US7009750B1 (en) | 2002-10-25 | 2006-03-07 | Eclipse Energy Systems, Inc. | Apparatus and methods for modulating refractive index |
| US9105573B2 (en) * | 2012-03-28 | 2015-08-11 | International Business Machines Corporation | Visually detecting electrostatic discharge events |
Family Cites Families (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3475091A (en) * | 1966-06-28 | 1969-10-28 | Bell & Howell Co | Microfilm reader device |
| US3732007A (en) * | 1968-03-01 | 1973-05-08 | Minolta Camera Kk | Method and device for instant recording of light images while observing said light images |
| US3708220A (en) * | 1970-05-25 | 1973-01-02 | American Cyanamid Co | High conductivity electrolyte gel materials |
| US3692409A (en) * | 1971-02-09 | 1972-09-19 | Cellophone Sa | Apparatus for reading and electrophotographically reproducing microphotographs of varying sizes |
| CH539315A (de) * | 1971-12-03 | 1973-07-15 | Bbc Brown Boveri & Cie | Informationsträger für Projektionszwecke |
| US3844650A (en) * | 1972-05-22 | 1974-10-29 | Minnesota Mining & Mfg | Projector |
| US3824008A (en) * | 1972-07-28 | 1974-07-16 | Eastman Kodak Co | Method and apparatus for capture and retention of a transient image |
| US3833294A (en) * | 1972-11-02 | 1974-09-03 | Eastman Kodak Co | Automatic searching film reader |
-
1974
- 1974-12-31 US US05/537,642 patent/US4033685A/en not_active Expired - Lifetime
-
1975
- 1975-01-08 DE DE19752500474 patent/DE2500474A1/de not_active Withdrawn
- 1975-01-10 FR FR7500709A patent/FR2257923B1/fr not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| US4033685A (en) | 1977-07-05 |
| FR2257923A1 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) | 1975-08-08 |
| FR2257923B1 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) | 1977-07-08 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| 8130 | Withdrawal | ||
| 8141 | Disposal/no request for examination | ||
| 8180 | Miscellaneous part 1 |
Free format text: DIE VEROEFFENTLICHUNG IST ZU STREICHEN |