摘要:
A push and rotary operating type electronic device comprises a push switch unit 37 composed in a center of a bottom surface of a case 30, a rotary encoder unit 35 composed at a periphery of the push switch unit, a discoidal operating knob 39 mounted in a manner to be independently movable vertically, while also rotatable conjunctly with the rotary encoder unit 35, wherein the both component units 35 and 37 are operative by depression on a peripheral portion of the operating knob 39 during a rotary manipulation and a center portion of the same in a depressing manipulation. Communication terminal equipment uses this push and rotary operating type electronic device. This structure realizes a small projected area, and allows the rotary manipulation and the depressing manipulation by operating different portions of the single operating knob 39.
摘要:
An operation type electronic component which is used for a remote controller of various electronic equipment and portable electronic equipment and is equipped with a push switch driven by the rotating and push operation of an operation knob. The component can be reduced in size and grounded by a simple construction and can be grounded by merely fitting. A dome-like movable contact (23E) is put on fixed contacts (23A, 23B) disposed on a fitting substrate (22) to form a switch unit (23). An L-shaped actuator is interposed between this switch unit (23) and a driving body (21) so that the driving body (21) returns to the original state after the push operation of an operation knob (6) by the elastic operation force of the dome-like movable contact point (23E)of the switch unit (23). Further, a metal plate (25) equipped integrally with a live current portion (10) and a conductor of an earth portion (26) is fixed by insert-molding to the resin fitting substrate (22) and is electrically isolated so as to interpose a lightning conductor portion (26A) of the earth portion (26) between the live current portion (10) and the operation knob (6). According to this constitution, the number of constituent components can be reduced, the overall size can be reduced, too, and static electricity occurring in the operation knob (6) can be always conducted to the earth.
摘要:
To present an electronic component including a contact integrated type terminal having a terminal portion with excellent mechanical strength and solderability and a contact portion with excellent contact characteristic. It comprises a contact integrated type terminal made of metal having a contact portion formed at one end and a terminal portion formed at other end, a case fixing the contact integrated type terminal, a movable contact placed in the case so as to cover the contact portion, and an operation member for operating the movable contact. The contact integrated type terminal includes a plated layer having solderability and conductivity at least on one side thereof, the terminal portion has a folded and overlaid shape so that the plated layer comes to the outside surface, the terminal portion can be soldered to a wiring board, the contact portion has the plated layer installed at the same side as the one side, and the movable portion contacts with the contact portion by operating the operation member so as to conduct with each other electrically.
摘要:
Relating to a mobile communication terminal equipment for portable use such as cellular telephone and radiotelephone, it is intended to obtain a constitution capable of selecting a desired item out of plural items promptly, and maintaining an excellent controllability for a long period. A touch panel switch (37) is disposed between a display unit (33) and an operation button block (36) disposed on a same surface of an outer case (31), and by a signal obtained by sliding on the touch panel switch (37) by finger in the horizontal direction to this installation surface, an item in the display unit (33) is selected according to the sliding direction, or a desired item is selected by moving the cursor position, and therefore if there are many items to be selected, a desired item can be selected quickly, and if a slight flaw is formed on the surface of the touch panel switch (37), a favorable controllability is maintained.
摘要:
A push-on switch is pushed horizontally to the surface of a printed wiring board used in various electronic apparatuses. The push-on switch is of a surface mounted type, in which only front terminals lead from case can be extended vertically downwardly and soldered to the inside of through holes in land parts having the through hole of printed wiring board. Front terminals work as a maintaining means for maintaining a stable mounted state to improve proof strength against an operating force horizontal to the printed wiring board surface. Therefore, the stable mounted state to the printed wiring board is kept also when horizontal pushing is repeated.
摘要:
A push-on switch of the present invention is pushed horizontally to the surface of a printed wiring board used in various electronic apparatuses. The push-on switch is of a surface mounted type, in which only front terminals lead from case can be extended vertically downwardly and soldered to the inside of through holes in land parts having the through hole of printed wiring board. Front terminals work as a maintaining means for maintaining a stable mounted state to improve proof strength against an operating force horizontal to the printed wiring board surface. Therefore, the stable mounted state to the printed wiring board is kept also when horizontal pushing is repeated.
摘要:
A push switch includes: an operation portion which is pushed and operated from a direction parallel to a surface of the mounted printed circuit board; a plurality of contacts which are electrically conducted to each other by the push operation of the operation portion; a case which is formed from an insulation body and has a lower surface facing the printed circuit board; a plurality of terminals which are led out from the case to outside; and a embedded portion which is physically and electrically connected to any one of the terminals and embedded and fixed inside the case. An exposed portion is formed in a part of the embedded portion so as to be exposed to the outside from the lower surface of the case. Soldering strength is improved without increasing an occupied area of the push switch on the printed circuit board.