JPS52132832A - Microfilm reader - Google Patents
Microfilm readerInfo
- Publication number
- JPS52132832A JPS52132832A JP4745377A JP4745377A JPS52132832A JP S52132832 A JPS52132832 A JP S52132832A JP 4745377 A JP4745377 A JP 4745377A JP 4745377 A JP4745377 A JP 4745377A JP S52132832 A JPS52132832 A JP S52132832A
- Authority
- JP
- Japan
- Prior art keywords
- microfilm reader
- microfilm
- reader
- 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.)
- Pending
Links
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
- G03B21/115—Projectors with built-in or built-on screen for microfilm reading of microfiches
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Projection Apparatus (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE19762618470 DE2618470A1 (de) | 1976-04-27 | 1976-04-27 | Zusammenklappbares mikrofilmlesegeraet |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS52132832A true JPS52132832A (en) | 1977-11-07 |
Family
ID=5976410
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP4745377A Pending JPS52132832A (en) | 1976-04-27 | 1977-04-26 | Microfilm reader |
Country Status (11)
| Country | Link |
|---|---|
| US (1) | US4131348A (https=) |
| JP (1) | JPS52132832A (https=) |
| AT (1) | AT349792B (https=) |
| BE (1) | BE853636A (https=) |
| CH (1) | CH614297A5 (https=) |
| DE (1) | DE2618470A1 (https=) |
| FR (1) | FR2349851A1 (https=) |
| GB (1) | GB1539696A (https=) |
| IT (1) | IT1073224B (https=) |
| NL (1) | NL7704616A (https=) |
| SE (1) | SE7704777L (https=) |
Families Citing this family (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE2820537A1 (de) * | 1978-05-11 | 1979-11-15 | Agfa Gevaert Ag | Mikrofilm-lesegeraet |
| DE2951368C2 (de) * | 1979-12-20 | 1985-03-14 | Agfa-Gevaert Ag, 5090 Leverkusen | Halte- und Führungsvorrichtung für einen Mikrofiche an einem Mikrofilm-Lesegerät |
| DE2951367C2 (de) * | 1979-12-20 | 1985-03-21 | Agfa-Gevaert Ag, 5090 Leverkusen | Halte- und Führungsvorrichtung für einen Mikrofiche an einem Mikrofilm-Lesegerät |
| FR2656445B1 (fr) * | 1989-12-22 | 1992-03-20 | Savema Sa | Lecteur de microfiches portatif. |
| US8089666B2 (en) * | 2007-01-25 | 2012-01-03 | Ricoh Company, Ltd. | Image forming apparatus |
| US8154770B2 (en) * | 2007-01-31 | 2012-04-10 | Ricoh Company, Ltd. | Image forming apparatus |
| US8194255B2 (en) * | 2007-09-14 | 2012-06-05 | Ricoh Company, Ltd. | Image forming apparatus |
Family Cites Families (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2345202A (en) * | 1940-08-02 | 1944-03-28 | Operadio Mfg Co | Portable projection apparatus |
| FR924523A (fr) * | 1945-03-27 | 1947-08-07 | Kodak Pathe | Installation transportable de projection |
| US2506169A (en) * | 1946-07-10 | 1950-05-02 | Viewlex Inc | Illumination system for projectors |
| US2634652A (en) * | 1950-12-05 | 1953-04-14 | Fr Corp | Portable film projecting and viewing apparatus |
| DE1921339U (de) * | 1965-04-01 | 1965-08-12 | Zeiss Ikon Ag | Koffer fuer schmalfilmprojektoren. |
-
1976
- 1976-04-27 DE DE19762618470 patent/DE2618470A1/de not_active Withdrawn
-
1977
- 1977-03-10 AT AT162277A patent/AT349792B/de not_active IP Right Cessation
- 1977-04-15 BE BE1008078A patent/BE853636A/xx unknown
- 1977-04-20 CH CH491877A patent/CH614297A5/xx not_active IP Right Cessation
- 1977-04-21 FR FR7712016A patent/FR2349851A1/fr not_active Withdrawn
- 1977-04-22 IT IT49074/77A patent/IT1073224B/it active
- 1977-04-26 JP JP4745377A patent/JPS52132832A/ja active Pending
- 1977-04-26 GB GB17321/77A patent/GB1539696A/en not_active Expired
- 1977-04-26 SE SE7704777A patent/SE7704777L/xx unknown
- 1977-04-27 NL NL7704616A patent/NL7704616A/xx not_active Application Discontinuation
- 1977-04-27 US US05/791,471 patent/US4131348A/en not_active Expired - Lifetime
Also Published As
| Publication number | Publication date |
|---|---|
| DE2618470A1 (de) | 1977-11-10 |
| BE853636A (nl) | 1977-10-17 |
| IT1073224B (it) | 1985-04-13 |
| CH614297A5 (https=) | 1979-11-15 |
| SE7704777L (sv) | 1977-10-28 |
| NL7704616A (nl) | 1977-09-30 |
| AT349792B (de) | 1979-04-25 |
| FR2349851A1 (fr) | 1977-11-25 |
| ATA162277A (de) | 1978-09-15 |
| US4131348A (en) | 1978-12-26 |
| GB1539696A (en) | 1979-01-31 |
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