JPS5921539B2 - オリジナル視認及びオリジナル像投影装置 - Google Patents
オリジナル視認及びオリジナル像投影装置Info
- Publication number
- JPS5921539B2 JPS5921539B2 JP51069642A JP6964276A JPS5921539B2 JP S5921539 B2 JPS5921539 B2 JP S5921539B2 JP 51069642 A JP51069642 A JP 51069642A JP 6964276 A JP6964276 A JP 6964276A JP S5921539 B2 JPS5921539 B2 JP S5921539B2
- Authority
- JP
- Japan
- Prior art keywords
- lens
- gear
- moving
- original
- 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.)
- Expired
Links
- 230000000007 visual effect Effects 0.000 title description 2
- 230000003287 optical effect Effects 0.000 claims description 68
- 238000003384 imaging method Methods 0.000 claims description 8
- 230000007246 mechanism Effects 0.000 description 25
- 230000008859 change Effects 0.000 description 18
- 230000009467 reduction Effects 0.000 description 12
- 230000000452 restraining effect Effects 0.000 description 10
- 238000012546 transfer Methods 0.000 description 7
- 238000003860 storage Methods 0.000 description 5
- 238000012545 processing Methods 0.000 description 4
- 238000006243 chemical reaction Methods 0.000 description 3
- 239000000463 material Substances 0.000 description 3
- 239000000843 powder Substances 0.000 description 3
- 230000001360 synchronised effect Effects 0.000 description 3
- 238000011161 development Methods 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 238000004804 winding Methods 0.000 description 2
- 230000009471 action Effects 0.000 description 1
- 238000004140 cleaning Methods 0.000 description 1
- 238000013461 design Methods 0.000 description 1
- 230000001627 detrimental effect Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000012840 feeding operation Methods 0.000 description 1
- 230000004927 fusion Effects 0.000 description 1
- 230000014759 maintenance of location Effects 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 230000013011 mating Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000002093 peripheral effect Effects 0.000 description 1
- 238000003825 pressing Methods 0.000 description 1
- 230000004044 response Effects 0.000 description 1
Classifications
-
- G—PHYSICS
- G03—PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
- G03G—ELECTROGRAPHY; ELECTROPHOTOGRAPHY; MAGNETOGRAPHY
- G03G15/00—Apparatus for electrographic processes using a charge pattern
- G03G15/04—Apparatus for electrographic processes using a charge pattern for exposing, i.e. imagewise exposure by optically projecting the original image on a photoconductive recording material
- G03G15/041—Apparatus for electrographic processes using a charge pattern for exposing, i.e. imagewise exposure by optically projecting the original image on a photoconductive recording material with variable magnification
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Exposure Or Original Feeding In Electrophotography (AREA)
- Variable Magnification In Projection-Type Copying Machines (AREA)
- Optical Systems Of Projection Type Copiers (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US05/588,973 US4013361A (en) | 1975-06-20 | 1975-06-20 | Optical apparatus and reproducing machine |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS522740A JPS522740A (en) | 1977-01-10 |
| JPS5921539B2 true JPS5921539B2 (ja) | 1984-05-21 |
Family
ID=24356071
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP51069642A Expired JPS5921539B2 (ja) | 1975-06-20 | 1976-06-14 | オリジナル視認及びオリジナル像投影装置 |
Country Status (11)
| Country | Link |
|---|---|
| US (1) | US4013361A (en:Method) |
| JP (1) | JPS5921539B2 (en:Method) |
| BE (1) | BE843158A (en:Method) |
| BR (1) | BR7603953A (en:Method) |
| CA (1) | CA1103737A (en:Method) |
| DE (1) | DE2627361C2 (en:Method) |
| FR (1) | FR2316622A1 (en:Method) |
| GB (1) | GB1538492A (en:Method) |
| IT (1) | IT1061166B (en:Method) |
| NL (1) | NL7606292A (en:Method) |
| NO (1) | NO762112L (en:Method) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0249037U (en:Method) * | 1988-09-29 | 1990-04-05 | ||
| JPH0515282U (ja) * | 1991-07-31 | 1993-02-26 | 松下電工株式会社 | 電磁リレー |
Families Citing this family (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4080064A (en) * | 1975-11-18 | 1978-03-21 | Canon Kabushiki Kaisha | Copying apparatus |
| GB1525218A (en) * | 1976-09-07 | 1978-09-20 | Ibm | Electrophotographic copying machine |
| CA1101049A (en) * | 1976-12-25 | 1981-05-12 | Masao Kono | Electrostatic copying machine |
| US4243312A (en) * | 1977-10-11 | 1981-01-06 | Minolta Camera Kabushiki Kaisha | Electrophotographic copying apparatus |
| DE2834334C2 (de) * | 1978-08-04 | 1980-03-20 | Siemens Ag, 1000 Berlin Und 8000 Muenchen | Vorrichtung zum Verstellen der Lage eines Objektivs in zwei Richtungen |
| US5146276A (en) * | 1978-11-09 | 1992-09-08 | Spectrum Sciences B.V. | Rotatable focusing means and variable magnification electrophotocopier |
| US4353643A (en) * | 1980-06-02 | 1982-10-12 | Xerox Corporation | Multimagnification mode optical system with rotating and translating lens |
| US4368976A (en) * | 1981-03-09 | 1983-01-18 | Xerox Corporation | Variable speed scanning system |
| US4374619A (en) * | 1981-11-02 | 1983-02-22 | Xerox Corporation | Variable magnification copying apparatus |
Family Cites Families (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2293598A (en) * | 1940-02-26 | 1942-08-18 | Burke & James Inc | Camera |
| CH442965A (de) * | 1966-07-08 | 1967-08-31 | Koch Carl | Photographische Mattscheibenkamera |
| JPS4821892B1 (en:Method) * | 1969-02-28 | 1973-07-02 | ||
| DE1935617A1 (de) * | 1969-07-14 | 1971-02-04 | Canon Kk | Fotokopiergeraet |
| JPS541178B1 (en:Method) * | 1970-11-06 | 1979-01-22 | ||
| JPS5322444B1 (en:Method) * | 1971-03-09 | 1978-07-08 | ||
| DE2214830A1 (de) * | 1971-03-31 | 1972-10-26 | Iwatsuki Koki Co , Ltd , Iwatsuki, Saitama (Japan) | Optische Abbildungsvorrichtung |
| US3829209A (en) * | 1971-06-11 | 1974-08-13 | Xerox Corp | Image registration in a multiple magnification photocopying system |
| US3832057A (en) * | 1972-06-02 | 1974-08-27 | Xerox Corp | Scanning apparatus |
-
1975
- 1975-06-20 US US05/588,973 patent/US4013361A/en not_active Expired - Lifetime
-
1976
- 1976-05-03 CA CA251,622A patent/CA1103737A/en not_active Expired
- 1976-06-10 NL NL7606292A patent/NL7606292A/xx not_active Application Discontinuation
- 1976-06-14 JP JP51069642A patent/JPS5921539B2/ja not_active Expired
- 1976-06-18 GB GB25358/76A patent/GB1538492A/en not_active Expired
- 1976-06-18 IT IT24469/76A patent/IT1061166B/it active
- 1976-06-18 BE BE168105A patent/BE843158A/xx not_active IP Right Cessation
- 1976-06-18 BR BR7603953A patent/BR7603953A/pt unknown
- 1976-06-18 FR FR7618670A patent/FR2316622A1/fr active Granted
- 1976-06-18 NO NO762112A patent/NO762112L/no unknown
- 1976-06-18 DE DE2627361A patent/DE2627361C2/de not_active Expired
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0249037U (en:Method) * | 1988-09-29 | 1990-04-05 | ||
| JPH0515282U (ja) * | 1991-07-31 | 1993-02-26 | 松下電工株式会社 | 電磁リレー |
Also Published As
| Publication number | Publication date |
|---|---|
| FR2316622B1 (en:Method) | 1980-08-29 |
| AU1506276A (en) | 1977-12-22 |
| BR7603953A (pt) | 1977-03-22 |
| DE2627361A1 (de) | 1976-12-30 |
| GB1538492A (en) | 1979-01-17 |
| US4013361A (en) | 1977-03-22 |
| NO762112L (en:Method) | 1976-12-21 |
| CA1103737A (en) | 1981-06-23 |
| JPS522740A (en) | 1977-01-10 |
| NL7606292A (nl) | 1976-12-22 |
| BE843158A (fr) | 1976-10-18 |
| FR2316622A1 (fr) | 1977-01-28 |
| IT1061166B (it) | 1982-10-20 |
| DE2627361C2 (de) | 1986-09-18 |
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