DE2430105A1 - Verfahren zum zufuehren von bandmaterial mit einer sich sehr rasch aendernden geschwindigkeit und vorrichtung zur durchfuehrung desselben - Google Patents
Verfahren zum zufuehren von bandmaterial mit einer sich sehr rasch aendernden geschwindigkeit und vorrichtung zur durchfuehrung desselbenInfo
- Publication number
- DE2430105A1 DE2430105A1 DE2430105A DE2430105A DE2430105A1 DE 2430105 A1 DE2430105 A1 DE 2430105A1 DE 2430105 A DE2430105 A DE 2430105A DE 2430105 A DE2430105 A DE 2430105A DE 2430105 A1 DE2430105 A1 DE 2430105A1
- Authority
- DE
- Germany
- Prior art keywords
- loop
- strip material
- tape
- storage device
- feed
- 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
- 239000000463 material Substances 0.000 title claims description 94
- 238000000034 method Methods 0.000 title claims description 13
- 238000005520 cutting process Methods 0.000 claims description 19
- 230000007246 mechanism Effects 0.000 claims description 11
- 238000004904 shortening Methods 0.000 claims description 9
- 230000004044 response Effects 0.000 claims description 6
- 238000011144 upstream manufacturing Methods 0.000 claims 1
- 238000004804 winding Methods 0.000 claims 1
- 230000000694 effects Effects 0.000 description 9
- 238000004806 packaging method and process Methods 0.000 description 9
- 239000000839 emulsion Substances 0.000 description 4
- 230000008859 change Effects 0.000 description 2
- 230000001133 acceleration Effects 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 238000013016 damping Methods 0.000 description 1
- 239000002783 friction material Substances 0.000 description 1
- 238000011835 investigation Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 230000002093 peripheral effect Effects 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 230000002035 prolonged effect Effects 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
- G03B27/00—Photographic printing apparatus
- G03B27/32—Projection printing apparatus, e.g. enlarger, copying camera
- G03B27/52—Details
- G03B27/58—Baseboards, masking frames, or other holders for the sensitive material
- G03B27/587—Handling photosensitive webs
- G03B27/588—Supply rolls; Cutting arrangements
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
- B65H20/00—Advancing webs
- B65H20/02—Advancing webs by friction roller
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
- B65H20/00—Advancing webs
- B65H20/24—Advancing webs by looping or like devices
-
- 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
- G03B21/14—Details
- G03B21/32—Details specially adapted for motion-picture projection
- G03B21/43—Driving mechanisms
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T83/00—Cutting
- Y10T83/444—Tool engages work during dwell of intermittent workfeed
- Y10T83/4529—With uninterrupted flow of work from supply source
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T83/00—Cutting
- Y10T83/647—With means to convey work relative to tool station
- Y10T83/6475—With means to regulate work-feed speed
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T83/00—Cutting
- Y10T83/647—With means to convey work relative to tool station
- Y10T83/6579—With means to press work to work-carrier
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Controlling Rewinding, Feeding, Winding, Or Abnormalities Of Webs (AREA)
- Advancing Webs (AREA)
- Unwinding Webs (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US00395368A US3857312A (en) | 1973-09-07 | 1973-09-07 | Low drag variable demand strip feed |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| DE2430105A1 true DE2430105A1 (de) | 1975-03-13 |
Family
ID=23562750
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DE2430105A Pending DE2430105A1 (de) | 1973-09-07 | 1974-06-22 | Verfahren zum zufuehren von bandmaterial mit einer sich sehr rasch aendernden geschwindigkeit und vorrichtung zur durchfuehrung desselben |
Country Status (6)
| Country | Link |
|---|---|
| US (1) | US3857312A (enExample) |
| JP (1) | JPS5056939A (enExample) |
| DE (1) | DE2430105A1 (enExample) |
| FR (1) | FR2243135A1 (enExample) |
| IT (1) | IT1016661B (enExample) |
| NO (1) | NO742087L (enExample) |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CH660351A5 (de) * | 1983-02-10 | 1987-04-15 | Steinemann Ulrich Ag | Vorrichtung zur aufnahme und steuerung einer ausgleichsschlaufe in einem kontinuierlich herangefuehrten und schrittweise weiterbewegten metallband. |
| US5032707A (en) * | 1989-02-08 | 1991-07-16 | Standard Manufacturing | Bagless film handling system |
| US7404349B1 (en) * | 2004-11-22 | 2008-07-29 | Roll Systems, Inc. | System and method for cutting continuous web |
Family Cites Families (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2814486A (en) * | 1954-12-31 | 1957-11-26 | Ibm | Web feeding apparatus |
| US3561655A (en) * | 1968-05-18 | 1971-02-09 | Sankyo Kogaku Kk | Movie film feed control device |
| US3704820A (en) * | 1971-05-03 | 1972-12-05 | Burroughs Corp | Web tension control device |
-
1973
- 1973-09-07 US US00395368A patent/US3857312A/en not_active Expired - Lifetime
-
1974
- 1974-06-10 NO NO742087A patent/NO742087L/no unknown
- 1974-06-22 DE DE2430105A patent/DE2430105A1/de active Pending
- 1974-08-08 JP JP49091136A patent/JPS5056939A/ja active Pending
- 1974-08-28 FR FR7429400A patent/FR2243135A1/fr not_active Withdrawn
- 1974-08-28 IT IT69631/74A patent/IT1016661B/it active
Also Published As
| Publication number | Publication date |
|---|---|
| IT1016661B (it) | 1977-06-20 |
| US3857312A (en) | 1974-12-31 |
| NO742087L (enExample) | 1975-04-01 |
| JPS5056939A (enExample) | 1975-05-19 |
| FR2243135A1 (enExample) | 1975-04-04 |
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