摘要:
A protective cover for a camera having a housing with front and rear portions, the front portion including a mounting structure for an image capture lens and the rear portion having an electronic image display, the protective cover, including front and rear portions, the cover being slideably mounted on the camera so that it is effective in at least a first camera active position and in a second camera storage position, and the rear portion including an opening corresponding to the electronic image display such that, in the first camera active position, the opening corresponds to and permits viewing of the electronic image display and in the second camera storage position, the rear portion covers the electronic image display to protect such electronic image display.
摘要:
A waterproof case for containing a camera includes a case body configured such that the camera is freely inserted therein and removed therefrom, and an optical system arranged at a part of the case body where a photographic lens of the camera faces. The optical system serves as a conversion lens for the photographic lens.
摘要:
A display apparatus in a camera for displaying photographic information using rotating elements. The display apparatus includes rotating pointers which rotate about display scales to display the photographic information. The display apparatus further includes a control unit which receives camera control information and in response to the control information, the control unit controls driving circuitry which causes the rotating display pointer to point to an index on the display scale representing the photographic information.
摘要:
A tablet shaped catalyst is disposed on an upper portion inside a waterproof housing. The catalyst, which is comprised of palladium, accelerates a chemical reaction for combining hydrogen gas and oxygen gas. The catalyst begins accelerating the chemical reaction just after contacting with hydrogen gas. By disposing said catalyst on an upper position inside the waterproof housing, hydrogen gas, lighter than the air, is effectively removed. This chemical reaction causes to generate water, so it is preferable to provide a water absorbent by the catalyst.
摘要:
A microprocessor based strobe controller provides an interface between a digital camera and one or more strobe units. The strobe controller provides interoperability and enhanced user control by enabling the user to vary separately the light output of a variety of strobes of different manufacturers. The strobe controller enables a user to take pictures using digital TTL manual bracketing based on TTL feedback and full manual operation with the ability to adjust light output over a plurality of power levels with any TTL strobe. The strobe controller may be incorporated in a housing for operatively enclosing a digital camera for use underwater or in harsh environments. The housing provides a communication link between the camera and one or more strobes, and includes an intuitive user interface that accesses camera functions, strobe controller functions and gives visual strobe control feedback.
摘要:
The invention provides an environmental shroud (190, 290, 390) and a camera assembly (10, 20, 30) including the shroud. The environmental shroud (190, 290, 390) absorbs and dissipates heat energy that is not reflected and heat energy that is generated by the contents of the camera housing so that the camera housing temperature does not exceed the maximum rated temperature. In one embodiment, the camera assembly includes a camera housing (130) having a mounting cap (140) attached to sidewalls (126) to which is attached an optical surface (135), the camera housing enclosing a camera system; and an environmental shroud (190) attached to the camera housing. The shroud has a lower section (100) having sidewalls (126A) that descend to a drip edge (108), and at least one vent (105) in a top portion; and an upper section (120), at least the lower section having means that reflects or deflects radiant heat energy and means to remove unreflected or undeflected heat from the camera housing (130) through said vent (105), the upper section (120) covering the vent (105) and having a lower edge (125) situated below the vent and over the sidewalls (126A) to provide a tortuous path which prevents the penetration of water into the camera housing (130).
摘要:
A pressure indicator of an underwater camera housing has an indicator support surrounding an opening. An elastomer facing is united with the indicator support. The facing has a free region overlaying the opening. The free region has an inner surface and an outer surface. The free region is deflectable by a relative pressure differential between the inner and outer surfaces. Excessive inward excursion of the free region can be prevented by a backup.
摘要:
An underwater housing has a shell having inside and outside surfaces and an opening extending between the surfaces. An actuator is disposed in the opening. The actuator has an outer member disposed external to the opening and an inner member disposed internal to the opening. The actuator has a torsion bar joining the members to the shell. The members are pivotable about an axis through the torsion bar, between an initial orientation and a pivoted orientation. The torsion bar is relaxed when the members are in the initial orientation and tensioned when the members are in the pivoted orientation. A facing is united with the shell and the actuator. The facing seals the opening.
摘要:
An apparatus for placing a camera therein for use underwater includes a waterproof housing, a door, and a flat panel that is disposed at one end of the housing, the flat panel being transparent and extending throughout the one end. The camera includes a viewing lens that is adapted for placement adjacent the flat panel. A CD or cassette tape player provides a source of sound that is played through a pair of speakers for simultaneous recording of sound and images on a videocamera. A push button waterproof switch is attached to a cable, the cable is adapted for placement over a record button of the videocamera.
摘要:
An underwater camera having high speed film is coupled to illumination apparatus that includes a pair of ultraviolet-white-light fluorescent light bulbs for illuminating fluorescent life forms at night, and having a substantial component of ultraviolet light of a wavelength of about 365 nanometers, along with light having significant components of wavelength extending substantially throughout the visible spectrum. A transparent optical grade tubular protective enclosure surrounds the light bulbs and their electrical components.