JPS4861145A - - Google Patents
Info
- Publication number
- JPS4861145A JPS4861145A JP47118514A JP11851472A JPS4861145A JP S4861145 A JPS4861145 A JP S4861145A JP 47118514 A JP47118514 A JP 47118514A JP 11851472 A JP11851472 A JP 11851472A JP S4861145 A JPS4861145 A JP S4861145A
- Authority
- JP
- Japan
- 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
- G03B1/00—Film strip handling
- G03B1/42—Guiding, framing, or constraining film in desired position relative to lens system
-
- 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
- G03B1/00—Film strip handling
- G03B1/56—Threading; Loop forming
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Photographic Developing Apparatuses (AREA)
- Delivering By Means Of Belts And Rollers (AREA)
- Advancing Webs (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US20235271A | 1971-11-26 | 1971-11-26 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS4861145A true JPS4861145A (ja) | 1973-08-27 |
Family
ID=22749524
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP47118514A Pending JPS4861145A (ja) | 1971-11-26 | 1972-11-25 |
Country Status (2)
| Country | Link |
|---|---|
| US (1) | US3765586A (ja) |
| JP (1) | JPS4861145A (ja) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2015166879A (ja) * | 2006-12-04 | 2015-09-24 | 株式会社リコー | 画像投射装置及び投射光学系 |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CH619398A5 (ja) * | 1977-04-14 | 1980-09-30 | Bobst Fils Sa J | |
| US4854927A (en) * | 1987-06-05 | 1989-08-08 | Advanced Graphic Technologies, Inc. | Method and apparatus for pressing perforated web fed materials |
Family Cites Families (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE866906C (de) * | 1951-04-22 | 1953-02-12 | Steatit Magnesia Ag | Vorwickelmechanismus fuer Laufbildwerfer |
| US3150810A (en) * | 1963-01-21 | 1964-09-29 | Internaz Fonovisione S I F Soc | Motion picture projectors |
-
1971
- 1971-11-26 US US00202352A patent/US3765586A/en not_active Expired - Lifetime
-
1972
- 1972-11-25 JP JP47118514A patent/JPS4861145A/ja active Pending
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2015166879A (ja) * | 2006-12-04 | 2015-09-24 | 株式会社リコー | 画像投射装置及び投射光学系 |
Also Published As
| Publication number | Publication date |
|---|---|
| US3765586A (en) | 1973-10-16 |
| DE2257518B2 (de) | 1977-04-21 |
| DE2257518A1 (de) | 1973-05-30 |