US3900647A - Message tape for instrument display systems - Google Patents
Message tape for instrument display systems Download PDFInfo
- Publication number
- US3900647A US3900647A US203621A US20362171A US3900647A US 3900647 A US3900647 A US 3900647A US 203621 A US203621 A US 203621A US 20362171 A US20362171 A US 20362171A US 3900647 A US3900647 A US 3900647A
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- United States
- Prior art keywords
- lamination
- metallic
- tape
- message
- backing
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- 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.)
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Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B32—LAYERED PRODUCTS
- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
- B32B15/00—Layered products comprising a layer of metal
- B32B15/04—Layered products comprising a layer of metal comprising metal as the main or only constituent of a layer, which is next to another layer of the same or of a different material
- B32B15/08—Layered products comprising a layer of metal comprising metal as the main or only constituent of a layer, which is next to another layer of the same or of a different material of synthetic resin
-
- G—PHYSICS
- G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
- G09F—DISPLAYING; ADVERTISING; SIGNS; LABELS OR NAME-PLATES; SEALS
- G09F11/00—Indicating arrangements for variable information in which the complete information is permanently attached to a movable support which brings it to the display position
- G09F11/24—Indicating arrangements for variable information in which the complete information is permanently attached to a movable support which brings it to the display position the advertising or display material forming part of a moving band, e.g. in the form of perforations, prints, or transparencies
- G09F11/26—Indicating arrangements for variable information in which the complete information is permanently attached to a movable support which brings it to the display position the advertising or display material forming part of a moving band, e.g. in the form of perforations, prints, or transparencies of an endless band
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B32—LAYERED PRODUCTS
- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
- B32B27/00—Layered products comprising a layer of synthetic resin
- B32B27/18—Layered products comprising a layer of synthetic resin characterised by the use of special additives
- B32B27/20—Layered products comprising a layer of synthetic resin characterised by the use of special additives using fillers, pigments, thixotroping agents
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B32—LAYERED PRODUCTS
- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
- B32B2311/00—Metals, their alloys or their compounds
- B32B2311/12—Copper
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B32—LAYERED PRODUCTS
- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
- B32B2311/00—Metals, their alloys or their compounds
- B32B2311/24—Aluminium
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B32—LAYERED PRODUCTS
- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
- B32B2367/00—Polyesters, e.g. PET, i.e. polyethylene terephthalate
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B32—LAYERED PRODUCTS
- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
- B32B2433/00—Closed loop articles
-
- 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
- Y10T428/00—Stock material or miscellaneous articles
- Y10T428/22—Nonparticulate element embedded or inlaid in substrate and visible
-
- 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
- Y10T428/00—Stock material or miscellaneous articles
- Y10T428/24—Structurally defined web or sheet [e.g., overall dimension, etc.]
- Y10T428/24273—Structurally defined web or sheet [e.g., overall dimension, etc.] including aperture
- Y10T428/24322—Composite web or sheet
- Y10T428/24331—Composite web or sheet including nonapertured component
Definitions
- ABSTRACT [22] Filed: Dec. 1, 1971 [21] Appl. N0.: 203,621
- a message tape for instrument display systems includes laminations of metallic and plastic materials.
- the tape has the main advantage of being use- [58] Field of Search.
- This invention relates generally to message tapes for instrument display systems and particularly to a tape of the type described including plastic and metallic lami nations so as to be useful at elevated operating temperatures.
- a message tape constructed according to the invention reflects most of the infra-red light andprevents local temperature buildups causing the aforenoted curling. Since the need for infra-red filters is eliminated, required brightness is achieved by a lower lamp source voltage to increase lighting efficiency and reduce cost.
- the opaque metallic message background provided by the tape of the invention provides improved display characteristics.
- This invention contemplates a metallic-plastic laminated display tape formed in a closed loop configuration.
- One embodiment of the invention features a thin metallic lamination having fine resolution messages etched therethrough. Dyes for color coding are selectively applied to the etchings and a plastic backing lamination contains the dye.
- a plastic lamination is applied over the metallic lamination to protect the messages.
- the construction of the tape is such that the plastic laminations may be of the pressure sensitive adhesive type or, alternately, a metallic coating may be vacuum deposited over the plastic backing lamination.
- One object of this invention is to provide a message tape for instrument display systems having the main advantages of being effective at elevated ambient temperatures.
- Another object of this invention is to provide a tape of the type described wherein the need for infra-red filters is eliminated permitting required display brightness at a lower light source voltage and resulting in lower manufacturing cost.
- Another object of this invention is to provide a message tape of the type described wherein contrast improvement at the display output is improved since an opaque metallic background is provided for the messages.
- FIG. 1 is a pictorial representation showing generally a tape constructed according to the invention.
- FIG. 2 is a sectional view of one embodiment of the tape shown generally in FIG. 1.
- FIG. 3 is a sectional view of another embodiment of the tape shown generally in FIG. 1.
- FIG. 4 is a pictorial representation of a tape loop constructed according to the invention.
- FIG. 5 is a sectional view showing one configuration for joining the ends of the tape loop shown in FIG. 4.
- FIG. 6 is a sectional view showing another configuration for joining the ends of the tape loop shown in FIG.
- a tape designated generally by the numeral 2 includes fine resolution messages 4, 8, 10 and 12, each of which has a color coding overlay l4, 16, I8 and 20, respectively.
- the tape has perforations 22 for accommodating a standard 16 mm sprocket drive along one edge thereof.
- FIG. 2 One embodiment of the invention is shown in FIG. 2 wherein tape 2 is shown as having a lamination 23 which may be of a polyester plastic such as that manufactured by the Dupont Co. under the trade name Mylar. Lamination 23 may be in the order of 0.0001 of an inch in thickness. A lamination 24 disposed over lamination 23 is of a suitable metal such as copper or aluminum and may be in the order of 0.0005 inches in thickness.
- Mylar lamination 23 may be of the type having a pressure sensitive adhesive surface 26, and in which event metallic lamination 24 is placed over surface 26 and adheres thereto with the application of pressure. Alternately, metallic lamination 24 may be deposited on Mylar lamination 23 by vaccum deposition techniques well known and practiced in the art.
- color dyes 14.16, 18 and 20 are selectively applied thereover by conventional pressure coating or silk screening processes. Color coding is thus achieved without producing undesirable buildup on metallic surface 24.
- an additional 0.00] inch thick Mylar lamination 27 which has an adhesive surface 29 is applied over metallic lamination 24 to protect the fine resolution messages and color coding. It will be understood that in both embodiments of the invention Mylar lamination 23 which is in effect a backing serves to contain the color coding dye which flows through the etched messages 4, 8, l0 and 12.
- FIG. 5 One spliced configuration is shown in FIG. 5 wherein ends 3 and 5 of tape 2 provided by lamination 23 are overlapped and untrasonically bonded at A.
- An alternate configuration is sh ownin FIG. 6 wherein ends 3 and 5 are butted one against the other and a Mylar boot 32 .is ultrasonically bonded to both ends of the butt joint at B.
- the latter splicing configuration is preferable because it eliminates buildup over the splice, allowing for improved tape focusing and better output image quality.
- a message tape constructedaccording to the invention offers several advantages principally in the areas of temperature effectivity image quality, lighting efficiency and cost. Since the tape construction reflects most of the infra-red light transmitted from the light source shown in the aforenoted copending US. application Ser. No. 884,112, local temperature buildups are prevented and the curling effect which was prevalent when prior art photographic tapes were used is eliminated. Further since infra-red filters are eliminated the message tape system may be constructed at a reduced cost.
- a message tape for instrument display systems formed in a closed loop configuration, comprising:
- the plastic lamination has an adhesive surface for adhering to the metallic lamination.
- the metallic lamination is a layer of metal vacuum deposited on the plastic backing lamination.
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- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Engineering & Computer Science (AREA)
- Theoretical Computer Science (AREA)
- Laminated Bodies (AREA)
Abstract
A message tape for instrument display systems includes laminations of metallic and plastic materials. Messages are etched through a metallic lamination and dyes are applied through the etchings to provide color coding without introducing dimensional buildups. The dyes are retained by a plastic backing lamination. The tape has the main advantage of being useful at elevated operating temperatures and ancillary advantages of improved image quality and lighting efficiency.
Description
[4 1 Aug. 19, 1975 United States Patent [1 1 Scardilli et al.
[ MESSAGE TAPE FOR INSTRUMENT DISPLAY SYSTEMS Primary E.\'aminerGeorge F. Lesmes Assistant ExaminerJames J. Bell Attorney, Agent, or FirmAnthony F. Cuoco; S. H. Hartz [75] Inventors: Vincent Scardilli, West Orange;
Arthur Sessman, Jersey City, both of NJ.
[73] Assignee: The Bendix Corporation, Teterboro,
ABSTRACT [22] Filed: Dec. 1, 1971 [21] Appl. N0.: 203,621
A message tape for instrument display systems includes laminations of metallic and plastic materials.
Messages are etched through a metallic lamination and dyes are applied through the etchings to provide [52] U5. Cl. 428/67; 40/135; 156/3;
428/38; 428/138 color coding without introducing dimensional buildlnt. B32b 3/10 ups. The dyes are retained by a plastic backing lamination. The tape has the main advantage of being use- [58] Field of Search.......
161/6 ful at elevated operating temperatures and ancillary 214, 215; 117/107, 37 R, 45, 71 R; 40/135, 136; 96/32; 264/73, 75, 273
advantages of improved image quality and lighting efficiency.
3 Claims, 6 Drawing Figures [56] References Cited FOREIGN PATENTS OR APPLlCATlONS 870.020 6/1961 United Kingdom..................... 161/5 z I y'all/l I z 2 I VIII/Ill] I Z MESSAGE TAPE FOR INSTRUMENT DISPLAY SYSTEMS CROSS REFERENCE TO RELATED APPLICATIONS The message tape of the invention may be used with mode annunciation display means for aircraft instrument panels such as described in copending US. application Ser. No. 884,112 filed Decfl 1, 1969, by Arthur Sussman, now US. Pat. No. 3,680,948, and assigned to The Bendix Corporation, assignee of the present invention.
BACKGROUND OF THE INVENTION 1. Field of the Invention This invention relates generally to message tapes for instrument display systems and particularly to a tape of the type described including plastic and metallic lami nations so as to be useful at elevated operating temperatures.
2. Description of the Prior Art Prior to the present invention message tapes for instrument display systems were made of a polyester base, fine grain photographic film. Infra-red light from the display system light source was absorbed by the black emulsion background of the film producing a requirement for infra-red filters to protect the tape from curling at elevated operating temperatures.
A message tape constructed according to the invention reflects most of the infra-red light andprevents local temperature buildups causing the aforenoted curling. Since the need for infra-red filters is eliminated, required brightness is achieved by a lower lamp source voltage to increase lighting efficiency and reduce cost. The opaque metallic message background provided by the tape of the invention provides improved display characteristics.
SUMMARY OF THE INVENTION This invention contemplates a metallic-plastic laminated display tape formed in a closed loop configuration. One embodiment of the invention features a thin metallic lamination having fine resolution messages etched therethrough. Dyes for color coding are selectively applied to the etchings and a plastic backing lamination contains the dye. In another embodiment of the invention a plastic lamination is applied over the metallic lamination to protect the messages. The construction of the tape is such that the plastic laminations may be of the pressure sensitive adhesive type or, alternately, a metallic coating may be vacuum deposited over the plastic backing lamination.
One object of this invention is to provide a message tape for instrument display systems having the main advantages of being effective at elevated ambient temperatures.
Another object of this invention is to provide a tape of the type described wherein the need for infra-red filters is eliminated permitting required display brightness at a lower light source voltage and resulting in lower manufacturing cost.
Another object of this invention is to provide a message tape of the type described wherein contrast improvement at the display output is improved since an opaque metallic background is provided for the messages.
trated by way of example. It is to be expressly under stood, however, that the drawing is for illustration purposes onlyand is not to be construed as defining the limits of the invention.
DESCRIPTION OF THE DRAWINGS I FIG. 1 is a pictorial representation showing generally a tape constructed according to the invention.
FIG. 2 is a sectional view of one embodiment of the tape shown generally in FIG. 1.
FIG. 3 is a sectional view of another embodiment of the tape shown generally in FIG. 1.
FIG. 4 is a pictorial representation of a tape loop constructed according to the invention.
FIG. 5 is a sectional view showing one configuration for joining the ends of the tape loop shown in FIG. 4.
FIG. 6 is a sectional view showing another configuration for joining the ends of the tape loop shown in FIG.
DESCRIPTION OF THE INVENTION The aforenoted patent application Ser. No. 884.1 12 describes a mode annunciation display device for aircraft instrument panels which is essentially an opticalmechanical instrument for informing the pilot of the craft of the real time'status of auto throttle and auto pilot systems. The system features the use of a tapered optical fiber bundle which produces a magnified display of information microscopically recorded on an illuminated message tape. An improved tape for use which an instrument of this type is provided by the present invention.
With reference to FIG. 1 a tape designated generally by the numeral 2 includes fine resolution messages 4, 8, 10 and 12, each of which has a color coding overlay l4, 16, I8 and 20, respectively. The tape has perforations 22 for accommodating a standard 16 mm sprocket drive along one edge thereof.
One embodiment of the invention is shown in FIG. 2 wherein tape 2 is shown as having a lamination 23 which may be of a polyester plastic such as that manufactured by the Dupont Co. under the trade name Mylar. Lamination 23 may be in the order of 0.0001 of an inch in thickness. A lamination 24 disposed over lamination 23 is of a suitable metal such as copper or aluminum and may be in the order of 0.0005 inches in thickness.
When the messages have been etched in metallic lamination 24, color dyes 14.16, 18 and 20 are selectively applied thereover by conventional pressure coating or silk screening processes. Color coding is thus achieved without producing undesirable buildup on metallic surface 24.
In the embodiment of the invention shown in FIG. 3, an additional 0.00] inch thick Mylar lamination 27 which has an adhesive surface 29 is applied over metallic lamination 24 to protect the fine resolution messages and color coding. It will be understood that in both embodiments of the invention Mylar lamination 23 which is in effect a backing serves to contain the color coding dye which flows through the etched messages 4, 8, l0 and 12.
The aforenoted US. application Ser. No. 884,l 12 uses a continuous tape 2 which is driven over cylinders 28 and 30 shown in FIG. 4 by suitable driving means. In order to provide the continuous tape shown in FIG. 4, tape 2 shown in FIGS. 1, 2, and 3 must be spliced at ends 3 and 5 of plastic backing lamination 23.
One spliced configuration is shown in FIG. 5 wherein ends 3 and 5 of tape 2 provided by lamination 23 are overlapped and untrasonically bonded at A. An alternate configuration is sh ownin FIG. 6 wherein ends 3 and 5 are butted one against the other and a Mylar boot 32 .is ultrasonically bonded to both ends of the butt joint at B. The latter splicing configuration is preferable because it eliminates buildup over the splice, allowing for improved tape focusing and better output image quality.
A message tape constructedaccording to the invention offers several advantages principally in the areas of temperature effectivity image quality, lighting efficiency and cost. Since the tape construction reflects most of the infra-red light transmitted from the light source shown in the aforenoted copending US. application Ser. No. 884,112, local temperature buildups are prevented and the curling effect which was prevalent when prior art photographic tapes were used is eliminated. Further since infra-red filters are eliminated the message tape system may be constructed at a reduced cost.
The elimination of the infra-red filters permits required brightness at a lower source lamp voltage and thus provides increased lighting efficiency. Additionally the construction of the tape which features a totally opaque metal background as compared to relatively high photographic density levels of prior art tapes will provide a display constrast improvement which is highly desirable.
While several embodiments of the invention have been illustrated and described in detail, it is to be expressly understood that the invention is not limited thereto. Various changes may also be made in the design and arrangement of the parts without departing from the spirit and scope of the invention as the same will now be understood by those skilled in the art.
What is claimed is:
l. A message tape for instrument display systems, formed in a closed loop configuration, comprising:
a clear plastic backing lamination;
a metallic lamination over the backing lamination and having a plurality of messages cut therethrough to the backing lamination;
a plurality of color coding dyes overlaying the metallic lamination and each of said dyes selectively extending through a cut message;
a clear plastic lamination covering the metallic lamination and having an adhesive surface for adhering to the metallic lamination; and
the backing lamination retaining the color coding .dyes.
2. A message tape as described in claim 1, wherein:
the plastic lamination has an adhesive surface for adhering to the metallic lamination.
3. A message tape as described by claim 1, wherein:
the metallic lamination is a layer of metal vacuum deposited on the plastic backing lamination.
UNITED STATES PATENT AND TRADEMARK OFFICE CERTIFICATE "OF CORRECTION PATENT NO. 3,900,6 i7 DATED August 19, 1975 INVENTOWS) Vincent Scardilli and Arthur Sussman it is certified that ertor appears in the above-identified patent and that said Letters Patent are hereby corrected as shown below:
On the cover sheet [75] the inventors name should read -Ar*thur Sussman-.
Signed and Salad this twenty-fifth Day Of November 1975 iSEAL] A ttes t:
RUTH c. u s N c. MARSHALL DANN Atrestmg Officer Commissioner of Patents and Trademarks
Claims (3)
1. A MESSAGE TAPE FOR INSTRUMENT DISPLAY SYSTEMS, FORMED IN A CLOSED LOOP CONFIGURATION, COMPRISING: A CLEAR PLASTIC BACKING LAMINATION: A METALLIC LAMINATION OVER THE BACKING LAMINATION AND HAVING A PLURALITY OF MESSAGES CUT THERETHROUGH TO THE BACKING LAMINATION: A PLURALITY OF COLOR CODING DYES OVERLAYING THE METALLIC LAMINATION AND EACH OF SAID DYES SELECTIVELY EXTENDING THROUGH A CUT MESSAGE: A CLEAR PLASTIC LAMINATION COVERING THE METALLIC LAMINATION AND HAVING AN ADJESIVE SURFACE FOR ADHERING TO THE METALLIC LAMINATION: AND THE BACKING LAMINATION RETAINING THE COLOR CODING DYES.
2. A message tape as described in claim 1, wherein: the plastic lamination has an adhesive surface for adhering to the metallic lamination.
3. A message tape as described by claim 1, wherein: the metallic lamination is a layer of metal vacuum deposited on the plastic backing lamination.
Priority Applications (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US203621A US3900647A (en) | 1971-12-01 | 1971-12-01 | Message tape for instrument display systems |
US05/559,296 US3962008A (en) | 1971-12-01 | 1975-03-17 | Message tape for instrument display systems |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US203621A US3900647A (en) | 1971-12-01 | 1971-12-01 | Message tape for instrument display systems |
Related Child Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
US05/559,296 Division US3962008A (en) | 1971-12-01 | 1975-03-17 | Message tape for instrument display systems |
Publications (1)
Publication Number | Publication Date |
---|---|
US3900647A true US3900647A (en) | 1975-08-19 |
Family
ID=22754677
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
US203621A Expired - Lifetime US3900647A (en) | 1971-12-01 | 1971-12-01 | Message tape for instrument display systems |
Country Status (1)
Country | Link |
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US (1) | US3900647A (en) |
Cited By (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3962008A (en) * | 1971-12-01 | 1976-06-08 | The Bendix Corporation | Message tape for instrument display systems |
US4835028A (en) * | 1987-05-29 | 1989-05-30 | Security Tag Systems, Inc. | Secure paper product |
US4964951A (en) * | 1987-05-29 | 1990-10-23 | Security Tag Systems, Inc. | Process for making secure paper product |
US5280831A (en) * | 1992-12-24 | 1994-01-25 | Conklin Jr Dennis R | Information panels for use on conveyor systems and method of use |
US6186314B1 (en) | 1999-07-16 | 2001-02-13 | Carrosell, Inc. | Conveyor panel with indicia and method of presentation |
Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB870020A (en) * | 1958-05-24 | 1961-06-07 | Lahn Kunststoff G M B H Fa | Ornamental tapes, ribbons or the like |
-
1971
- 1971-12-01 US US203621A patent/US3900647A/en not_active Expired - Lifetime
Patent Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB870020A (en) * | 1958-05-24 | 1961-06-07 | Lahn Kunststoff G M B H Fa | Ornamental tapes, ribbons or the like |
Cited By (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3962008A (en) * | 1971-12-01 | 1976-06-08 | The Bendix Corporation | Message tape for instrument display systems |
US4835028A (en) * | 1987-05-29 | 1989-05-30 | Security Tag Systems, Inc. | Secure paper product |
US4964951A (en) * | 1987-05-29 | 1990-10-23 | Security Tag Systems, Inc. | Process for making secure paper product |
US5280831A (en) * | 1992-12-24 | 1994-01-25 | Conklin Jr Dennis R | Information panels for use on conveyor systems and method of use |
US6186314B1 (en) | 1999-07-16 | 2001-02-13 | Carrosell, Inc. | Conveyor panel with indicia and method of presentation |
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