Light transmissive cover, device provided with same and methods for manufacturing them
First Claim
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1. A light transmissive cover for a device comprising:
- a cover member of light transmissive material having a first face and a second face; and
a junction member having a first face and a second face with an opening passing through the junction member from the first face of the junction member to the second face of the junction member;
wherein one face of the junction member is joined to one face of the cover member by an adhesiveless anodic bond such that the cover member covers the opening in the junction member, the junction member being a member to be joined to the body of the device and having a light interrupting film on the inner walls of the opening.
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Abstract
A light transmissive cover for a device comprising: a cover member of light transmissive material; and a junction member joined to the cover member, the junction member being a member used to be joined to the body of the device and having a light interrupting film on the inner surface thereof. A device provided with a light transmissive cover, the device being provided with a cover member of light transmissive material joined to the body of device via a junction member so as to cover at least a part of the device, and having a light interrupting film on the inner surface of the junction member is also disclosed. In addition, methods for manufacturing them disclosed.
28 Citations
6 Claims
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1. A light transmissive cover for a device comprising:
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a cover member of light transmissive material having a first face and a second face; and a junction member having a first face and a second face with an opening passing through the junction member from the first face of the junction member to the second face of the junction member;
wherein one face of the junction member is joined to one face of the cover member by an adhesiveless anodic bond such that the cover member covers the opening in the junction member, the junction member being a member to be joined to the body of the device and having a light interrupting film on the inner walls of the opening. - View Dependent Claims (2, 3)
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- 4. A device provided with a light transmissive cover, the device being provided with a cover member of light transmissive material, having a first face and a second face, wherein one face of the cover member is joined to the body of the device via an adhesiveless anodic bond to a first face of a junction member so as to cover an opening passing through the junction member from the first face of the junction member to a second face of the junction member, wherein a light interrupting coating is formed on the inner walls of the opening in the junction member, the second face of the junction member being joined to a face of the device such that an element of the device is located within the opening in the junction member and is covered by the cover member so as to cover at least a part of the device, and having a light interrupting film on the inner surface of the junction member.
Specification