DE2236672A1 - Spule fuer flexible baender und filme - Google Patents
Spule fuer flexible baender und filmeInfo
- Publication number
- DE2236672A1 DE2236672A1 DE19722236672 DE2236672A DE2236672A1 DE 2236672 A1 DE2236672 A1 DE 2236672A1 DE 19722236672 DE19722236672 DE 19722236672 DE 2236672 A DE2236672 A DE 2236672A DE 2236672 A1 DE2236672 A1 DE 2236672A1
- Authority
- DE
- Germany
- Prior art keywords
- sleeve
- adhesive
- hub
- polymerization
- recesses
- 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
- 239000000853 adhesive Substances 0.000 claims description 10
- 230000001070 adhesive effect Effects 0.000 claims description 10
- 238000006116 polymerization reaction Methods 0.000 claims description 9
- 238000004804 winding Methods 0.000 claims description 9
- 229920003023 plastic Polymers 0.000 claims description 7
- 239000003365 glass fiber Substances 0.000 claims description 6
- 239000003351 stiffener Substances 0.000 claims description 6
- 239000004033 plastic Substances 0.000 claims description 5
- KAKZBPTYRLMSJV-UHFFFAOYSA-N Butadiene Chemical compound C=CC=C KAKZBPTYRLMSJV-UHFFFAOYSA-N 0.000 claims description 4
- 230000002787 reinforcement Effects 0.000 claims description 4
- SCUZVMOVTVSBLE-UHFFFAOYSA-N prop-2-enenitrile;styrene Chemical compound C=CC#N.C=CC1=CC=CC=C1 SCUZVMOVTVSBLE-UHFFFAOYSA-N 0.000 claims description 3
- 229920000638 styrene acrylonitrile Polymers 0.000 claims description 3
- 238000002604 ultrasonography Methods 0.000 claims description 3
- 239000003522 acrylic cement Substances 0.000 claims description 2
- 230000013011 mating Effects 0.000 claims description 2
- 239000000203 mixture Substances 0.000 claims description 2
- 101100202589 Drosophila melanogaster scrib gene Proteins 0.000 claims 1
- 238000004519 manufacturing process Methods 0.000 description 4
- 229910052782 aluminium Inorganic materials 0.000 description 3
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 3
- PPBRXRYQALVLMV-UHFFFAOYSA-N Styrene Chemical compound C=CC1=CC=CC=C1 PPBRXRYQALVLMV-UHFFFAOYSA-N 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 229910000838 Al alloy Inorganic materials 0.000 description 1
- 239000004793 Polystyrene Substances 0.000 description 1
- 238000004026 adhesive bonding Methods 0.000 description 1
- AZDRQVAHHNSJOQ-UHFFFAOYSA-N alumane Chemical group [AlH3] AZDRQVAHHNSJOQ-UHFFFAOYSA-N 0.000 description 1
- 239000011248 coating agent Substances 0.000 description 1
- 238000000576 coating method Methods 0.000 description 1
- 238000004891 communication Methods 0.000 description 1
- 230000001143 conditioned effect Effects 0.000 description 1
- 239000000428 dust Substances 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 239000003292 glue Substances 0.000 description 1
- 238000003754 machining Methods 0.000 description 1
- 229910052751 metal Inorganic materials 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 239000012778 molding material Substances 0.000 description 1
- 238000004806 packaging method and process Methods 0.000 description 1
- 229920002223 polystyrene Polymers 0.000 description 1
- 238000004904 shortening Methods 0.000 description 1
- 238000003860 storage Methods 0.000 description 1
Classifications
-
- G—PHYSICS
- G11—INFORMATION STORAGE
- G11B—INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
- G11B23/00—Record carriers not specific to the method of recording or reproducing; Accessories, e.g. containers, specially adapted for co-operation with the recording or reproducing apparatus ; Intermediate mediums; Apparatus or processes specially adapted for their manufacture
- G11B23/02—Containers; Storing means both adapted to cooperate with the recording or reproducing means
- G11B23/037—Single reels or spools
-
- 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
- G03B21/321—Holders for films, e.g. reels, cassettes, spindles
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Storage Of Web-Like Or Filamentary Materials (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| FR7127698A FR2147473A5 (fr) | 1971-07-28 | 1971-07-28 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| DE2236672A1 true DE2236672A1 (de) | 1973-02-08 |
Family
ID=9081082
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DE19722236672 Pending DE2236672A1 (de) | 1971-07-28 | 1972-07-26 | Spule fuer flexible baender und filme |
Country Status (5)
| Country | Link |
|---|---|
| BE (1) | BE786424A (fr) |
| DE (1) | DE2236672A1 (fr) |
| FR (1) | FR2147473A5 (fr) |
| GB (1) | GB1393607A (fr) |
| IT (1) | IT967064B (fr) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE2801822A1 (de) * | 1978-01-17 | 1979-07-19 | Memorex Corp | Bandspule fuer magnetisches aufzeichnungsband |
| DE2802422A1 (de) * | 1978-01-20 | 1979-07-26 | Memorex Corp | Spule fuer ein magnetaufzeichnungsband |
| DE2930647A1 (de) * | 1978-08-02 | 1980-03-13 | Tdk Electronics Co Ltd | Spule fuer eine bandkassette |
| DE4200402A1 (de) * | 1992-01-10 | 1993-07-22 | Schneider Carl Gmbh & Co Kg | Spule fuer magnetbaender fuer datenverarbeitungsanlagen |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR2456989A1 (fr) * | 1979-05-14 | 1980-12-12 | Posso Patrick | Procede pour le conditionnement simplifie d'un ruban magnetique d'ordinateur et noyau d'enroulement pour la mise en oeuvre de ce procede |
| FR2679691B1 (fr) * | 1991-07-23 | 1993-11-12 | Rexton Inc | Bobine pour bande magnetique d'ordinateur ou autres supports souples. |
| GB2428665A (en) * | 2005-08-04 | 2007-02-07 | Deva Composites Ltd | Fibre-reinforced polymeric winding core |
Family Cites Families (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CH443739A (de) * | 1965-07-27 | 1967-09-15 | Data Packaging Corp | Spule für Film- oder Magnetband |
| FR1522020A (fr) * | 1966-05-09 | 1968-04-19 | Minnesota Mining & Mfg | Bobine pour bande magnétique |
| DE1906647A1 (de) * | 1969-02-11 | 1970-09-03 | Carl Schneider Kg | Spule fuer bandfoermige Aufzeichnungstraeger |
-
1971
- 1971-07-28 FR FR7127698A patent/FR2147473A5/fr not_active Expired
-
1972
- 1972-07-18 BE BE786424A patent/BE786424A/fr not_active IP Right Cessation
- 1972-07-26 DE DE19722236672 patent/DE2236672A1/de active Pending
- 1972-07-28 GB GB3551772A patent/GB1393607A/en not_active Expired
- 1972-07-28 IT IT2760272A patent/IT967064B/it active
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE2801822A1 (de) * | 1978-01-17 | 1979-07-19 | Memorex Corp | Bandspule fuer magnetisches aufzeichnungsband |
| DE2802422A1 (de) * | 1978-01-20 | 1979-07-26 | Memorex Corp | Spule fuer ein magnetaufzeichnungsband |
| DE2930647A1 (de) * | 1978-08-02 | 1980-03-13 | Tdk Electronics Co Ltd | Spule fuer eine bandkassette |
| DE4200402A1 (de) * | 1992-01-10 | 1993-07-22 | Schneider Carl Gmbh & Co Kg | Spule fuer magnetbaender fuer datenverarbeitungsanlagen |
Also Published As
| Publication number | Publication date |
|---|---|
| BE786424A (fr) | 1972-11-16 |
| GB1393607A (en) | 1975-05-07 |
| FR2147473A5 (fr) | 1973-03-09 |
| IT967064B (it) | 1974-02-28 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| OD | Request for examination | ||
| OHN | Withdrawal |