摘要:
In a housing comprising an upper case and a lower case are stored a whip antenna, a built-in antenna, a receiver for outputting a voice, a display part for indicating characters and marks, a back side key to be operated during the call, a flexible substrate comprising a diaphragm switch, a printed board, and a shield case for shielding a receiving circuit part and a radio circuit part. In the case the user would like to keep the content of the conversation during the call, the back side key can be operated by a finger. Accordingly, the diaphragm switch is turned on so as to drive a recording mechanism.
摘要:
A gas sensor comprising a device by which photo absorption is changed in the presence of hydrogen gas or hydrogen containing compound gas and an optical detecting means for detecting the change of photo absorption. The device is provided in the form of a laminate made of a metal adsorbing and dissociating hydrogen or hydrogen containing compound gas and a solid compound which is reduced by hydrogen atoms produced in the metal to change photo absorption.
摘要:
The present invention is for providing portable communication device capable of reducing leakage of a light from the gap between a housing and the lens, improving the assembly property by simplifying the parts size administration and improving the holding strength of the lens in a portable phone comprising a lens for guiding a light from a light emitting member for advising receipt of call to the outside of the housing. Alight transmitting portion, a collar portion, and a fitting spring portion are formed in a lens. The collar portion and the fitting spring portion are interposed between a flat portion formed in a housing and an LCD panel. An engaging projection formed on the rear surface of the LCD panel is inserted through the fitting spring portion.
摘要:
A method of bonding a semiconductor chip, including step of photographing a surface of a semiconductor chip, on which an electrode is formed, and detecting a relative position of the electrode with respect to the semiconductor chip, a bonding step of making the electrode of the semiconductor chip to face a circuit pattern provided on a substrate, and bonding the electrode to the circuit pattern, a step of photographing the substrate on which the semiconductor chip is formed, and detecting a relative position of the semiconductor chip with respect to the substrate. Also included is a step of evaluating a bonding accuracy by calculating a relative position of the electrode with respect to the substrate from the relative position of the semiconductor chip with respect to the substrate and the relative position of the electrode with respect to the semiconductor chip.
摘要:
There is provided a liquid crystal display capable of decreasing the number of components and easily carrying out an assembly. When a liquid crystal body 13 is to be attached to an opening 12 of a housing 11, the liquid crystal body 13 is supported and attached to the housing 11 by means of a plate portion 16 provided in parallel with the opening 12 through a wall portion 15 on a back side 11a of the housing 11. In this case, a flexible board 14 drawn from an end face of the liquid crystal body 13 is pulled out of an insertion hole 17 provided on the wall portion 15. For this reason, it is not necessary to provide a holding member in the attachment of the liquid crystal body to the housing as in the conventional art. Therefore, it is possible to decrease the number of components and to reduce an attachment man-hour of the holding member.
摘要:
A portable telephone comprises: a battery pack detachable from a portable telephone body, the battery pack including: a recess in a head section thereof; a hook formed in a bottom section thereof; and a back protrusion on the back of said head section, the portable telephone body includes: a bottom recess engageable with said hook; a slide pawl engageable with said recess in the head section of the battery pack; and a slide protrusion which is integral with the slide pawl, and which, when the slide pawl is slid, is slid and brought into contact with the back protrusion, thereby to forcibly push the head of the battery pack out of the electronic device.
摘要:
A cover movably connected to a body of a radio is formed with an engaging hole for locking. A locking engaging projection formed in the radio body can move between the disengaging and engaging positions with respect to the engaging hole, and a switch operating projection formed in the radio body can move between the actuating and releasing positions for a receive switch. When the engaging projection and the switch operating projection are moved in correlation to each other by an operating portion in operation, the engaging projection is disengaged from the engaging hole so as to release the cover, and the receive switch is actuated by the switch operating projection so as to open the cover in call reception.
摘要:
It is an object to provide a circuit board, a laminating circuit board and an electronic apparatus which can enhance a shock resistance.A first circuit board 20 has a first substrate 21, an electronic component 23 mounted on the first substrate 21, and a reinforcing member 25. The reinforcing member 25 includes a first portion having a first length which is orthogonal to a longitudinal direction of side portions 31 to 34, a second portion having a second length which is orthogonal to the longitudinal direction of the side portion and provided adjacently to the first portion, a first surface which is provided in the first portion and is fixed to the first substrate 21, a second surface which is provided on an opposite side to the first surface of the first portion and can be fixed to a second substrate 15, a third surface which is provided in the second portion and is fixed to the first substrate 21, and a fourth surface which is provided on an opposite side to the third surface of the second portion and can be fixed to the second substrate 15.
摘要:
To provide a flip electronic device in which even when rain water or the like enters therein to a certain extent, it is absorbed and hence an electric circuit therein is not affected. In the flip electronic device, slight clearances are formed between bearings (3a), (3b), (4a), (4b) for rotatably connecting first and second enclosures (1), (2), and cylindrical members (13), (14) formed coaxially with the bearings (3a), (3b), (4a), (4b), and hence rain water may enter through these clearances. Therefore, water-absorbing members (19), (20) are mounted to an end of a printed wiring assembly (17), and rain water entered through the clearances is absorbed by the water absorbing members (19), (20), so as to prevent an electric circuit located in the enclosure from being affected.
摘要:
When the key operation area is pressed, a decision is made about whether the key is pre-registered a single button dialing telephone number or not (step 3). In case a decision is made that a single button dialing telephone number is pre-registered to the key in step 3, the timer starts when the key is pressed (step 6). In case the key is held down for the predetermined period (T1), an operation to instruct single button dialing via a so-called hold-down operation is assumed, thus causing the single button dialing telephone number pre-registered to the key held down to appear on the display (step 8). When a predetermined period (T2) has elapsed with the key held down (step 9), an operation to instruct a call origination to the telephone number on the display is assumed and a call is originated then conversation starts depending on the answer of the distant party (step 10). Keys on the cover can be used to operate keys on the body.