Light source unit and projector
AssigneeCasio Computer Co., Ltd.
InventorsToshifumi Kase, Hirofumi Fujikura
Life of this patent
Estimating the term…
Abstract
There is provided a light source unit comprising a sealing member, a holding member on which an abutment surface is formed, which has an engaging portion and which holds a part, a case on which an abutted surface is formed which is brought into abutment with the abutment surface via the sealing member, which has an engaged portion which is brought into engagement with the engaging portion and which holds the holding member, wherein the abutment surface of the holding member and the abutted surface of the case face each other and are inclined relative to a holding surface which holds the part, and the abutted surface of the case is inclined so as to face a side where the holding member is inserted.
Claims12
A light source unit comprising:
- a sealing member;
- a holding member on which an abutment surface is formed, which has an engaging portion and which holds a part;
- a case on which an abutted surface is formed which is brought into abutment with the abutment surface via the sealing member, which has an engaged portion which is brought into engagement with the engaging portion and which holds the holding member, wherein
- the abutment surface of the holding member and the abutted surface of the case face each other and are inclined relative to a holding surface which holds the part, and the abutted surface of the case is inclined so as to face a side where the holding member is inserted,
- the sealing member is disposed on the abutment surface or the abutted surface, wherein
- the engaging portion and the engaged portion are formed so as to be detachably attached together in a direction in which the holding member moves towards the abutted surface of the case, and wherein
- the abutment surface and the abutted surface are inclined so as to form an acute angle relative to the direction.
A light source unit comprising:
- a sealing member which is flexible;
- a holding member on which an abutment surface is formed, which has an engaging portion and which holds a part;
- a case on which an abutted surface is formed which is brought into abutment with the abutment surface via the sealing member, which has an engaged portion which is brought into engagement with the engaging portion and which holds the holding member, wherein
- the abutment surface of the holding member and the abutted surface of the case face each other and are inclined relative to a holding surface which holds the part, and the abutted surface of the case is inclined so as to face a side where the holding member is inserted;
- a rib portion which is provided on the abutment surface and whose top surface is parallel to the abutment surface and the abutted surface;
- wherein
- a thickness of the sealing member when the sealing member is not compressed is thicker or greater than a distance between the abutment surface and the abutted surface, and wherein
- the distance between the abutment surface and the abutted surface is longer or greater than a height of the rib portion.
A light source unit comprising:
- a sealing member;
- a holding member on which an abutment surface is formed, which has an engaging portion and which holds a part;
- a case on which an abutted surface is formed which is brought into abutment with the abutment surface via the sealing member, which has an engaged portion which is brought into engagement with the engaging portion and which holds the holding member, wherein
- the abutment surface of the holding member and the abutted surface of the case face each other and are inclined relative to a holding surface which holds the part, and the abutted surface of the case is inclined so as to face a side where the holding member is inserted, wherein
- the engaged portion includes a cylindrical positioning projection, and wherein
- the engaging portion is a hole portion through which the positioning projection is inserted.
A light source unit comprising:
- a sealing member;
- a holding member on which an abutment surface is formed, which has an engaging portion and which holds a part;
- a case on which an abutted surface is formed which is brought into abutment with the abutment surface via the sealing member, which has an engaged portion which is brought into engagement with the engaging portion and which holds the holding member, wherein
- the abutment surface of the holding member and the abutted surface of the case face each other and are inclined relative to a holding surface which holds the part, and the abutted surface of the case is inclined so as to face a side where the holding member is inserted, wherein
- the holding member holds a light emitting device.
A light source unit comprising:
- a sealing member;
- a holding member on which an abutment surface is formed, which has an engaging portion and which holds a part;
- a case on which an abutted surface is formed which is brought into abutment with the abutment surface via the sealing member, which has an engaged portion which is brought into engagement with the engaging portion and which holds the holding member, wherein
- a boundary plane between the engaging portion of the holding member and the engaged portion of the case is a surface substantially parallel to a surface which is orthogonal to a holding surface holding the part,
- the abutment surface of the holding member and the abutted surface of the case face each other and are inclined relative to a holding surface, and the abutted surface of the case is inclined so as to face a side where the holding member is inserted.
Dependencies are inferred from the claim text.