JP5257013B2 - Combined operation type switch - Google Patents

Description

  The present invention relates to a composite operation type switch having both a push switch portion that functions by being pressed and a rotary switch portion that functions by being rotated.

  In order to support multi-functionalization of electronic devices and centralize hand operation, there is a demand for a composite operation type switch having a plurality of switch functions. For example, a shutter unit of a digital camera and a shooting mode selection unit or a zoom operation A combination of parts is known.

  Such a conventional composite operation type switch will be described below with reference to FIGS.

  6 is an exploded perspective view of a conventional composite operation type switch, FIG. 7 is a cross-sectional view taken along the line PP in FIG. 6, FIG. 8 is a cross-sectional view taken along the line QQ in FIG. In the figure, reference numeral 1 denotes a switch case having a concave portion with an upper opening, which is provided with a fixed contact 2 for a pressing switch portion at the central portion of the concave portion, and for a rotary switch portion at an outer peripheral position of the fixed contact 2 for the pressing switch portion. The fixed contact 3 is provided, and a terminal 4 connected to each of the fixed contacts 2 and 3 extends outside the switch case 1.

  The fixed contact 2 for the press switch part is configured by a central fixed contact 2A at the center, a first outer fixed contact 2B on the outer side, and a second outer fixed contact 2C on the outer side. The fixed contact 3 for the switch portion is composed of peripheral fixed contacts 3A to 3E disposed at a plurality of locations at predetermined central angles in the concentric circumferential direction outside the second outer fixed contact 2C.

  Reference numeral 5 denotes an upward convex circular dome-shaped first movable contact that extends from the outer periphery of the first movable contact to a position where the two locking portions 5A face each other, and the locking portion 5A has a bent portion protruding upward. Is provided. The lower end of the circular dome-shaped outer peripheral portion of the first movable contact 5 is always placed on the first outer fixed contact 2B of the switch case 1, and the lower surface of the dome-shaped central portion faces away from the central fixed contact 2A. doing.

  Reference numeral 6 denotes a second movable contact in the form of an upward convex circular dome disposed at a distance above the first movable contact 5, and the lower surface thereof is a dome shape of the lower first movable contact 5. One of the leg portions 6A facing the central portion upper surface and extending in four directions from the outer peripheral portion of the circular dome-shaped portion is always mounted on the second outer fixed contact 2C.

  7 is located above the second movable contact 6, and is composed of the first and second movable contacts 5, 6 and the corresponding central fixed contact 2A, first and second outer fixed contacts 2B, 2C. It is an insulating sheet covering the pressing switch part.

  Reference numeral 9 denotes a rotating body provided with a slider 8 on the lower surface of the annular portion 9A, and the operation portion 9B protruding from the annular portion 9A in front of the opening of the switch case 1 in the left-right direction with respect to the operation portion 9B. The four contact portions 8A of the slider 8 are slid on the peripheral fixed contacts 3A to 3E, and the corresponding ones of the plurality of peripheral fixed contacts 3A to 3E are brought into contact with and separated from each other. ing.

  Reference numeral 10 denotes a cover having a central hole 10A and attached to the upper surface of the switch case 1 while restricting the upward movement of the rotating body 9.

  The conventional composite operation type switch is configured as described above, and its operation will be described next.

  First, as the operation of the pressing switch portion, when a pressing force is applied to the second movable contact 6 from above the central hole 10A of the cover 10 via the insulating sheet 7, the dome-shaped portion of the second movable contact 6 is elastically reversed and The lower surface contacts the upper surface of the first movable contact 5. Thereby, the first outer fixed contact 2B and the second outer fixed contact 2C are brought into conduction through the first movable contact 5 and the second movable contact 6. When further pressed from this state, the dome-shaped portion of the first movable contact 5 is elastically reversed and its lower surface comes into contact with the central fixed contact 2A, and the first outer fixed contact 2B, the second outer fixed contact 2C, and the center. The fixed contacts 2A are in a conductive state.

  When the pressing force is released from this state, the first movable contact 5 self-restores to the original dome shape, the central fixed contact 2A becomes electrically independent, and then the second movable contact 6 becomes the original dome. The first outer fixed contact 2 </ b> B and the second outer fixed contact 2 </ b> C are also electrically independent and return to the original state shown in FIGS. 7 and 8.

  Next, the operation of the rotation switch portion will be briefly described. When the operation portion 9B protruding forward from the switch case 1 of the rotating body 9 is rotated to the right, the slider 8 provided on the lower surface of the annular portion 9A is moved. When the contact positions of the four contact portions 8A change, first, only the peripheral fixed contacts 3A and 3B are electrically connected, and when the operation unit 9B is further rotated to the right from that state, only the peripheral fixed contacts 3A and 3C are electrically connected. Is done.

  When the operation part 9B of the rotating body 9 is rotated to the left, the contact positions of the four contact parts 8A of the slider 8 are changed, and only the peripheral fixed contacts 3A and 3D are first connected and further operated to the left. When the portion 9B is rotated, only the peripheral fixed contacts 3A and 3E are electrically connected.

As prior art document information related to the invention of this application, for example, Patent Document 1 is known.
JP 2008-177098 A

  However, in the conventional combined operation type switch, the arrangement of the peripheral fixed contacts 3A to 3E for the rotary switch section is complicated and requires mutual positional accuracy, and the fixed contacts 2 and 3 are widely spread over the entire surface of the switch case 1. Since it is disposed, there is a problem that it is necessary to form it with a wide material width.

  The present invention solves such a conventional problem, and is a composite operation type switch in which the arrangement state of each fixed contact and the like is simple, and the material width for the fixed contact is suppressed to improve the efficiency of the material used. The purpose is to provide.

  In order to achieve the above object, the present invention has the following configuration.

In the first aspect of the present invention, the concave portion provided on the upper surface is partitioned by the circular wall portion into the first concave portion on the inside and the second concave portion on the outside, and the pressure switch portion is provided on the inner bottom surface of the first concave portion. A plurality of internal fixed contacts for the switch, a switch case having a plurality of peripheral fixed contacts for the rotary switch portion on the inner bottom surface of the second recess, a movable contact disposed in the first recess, and the circle A cover sheet made of an insulating film disposed on the upper surface of the circular wall portion, and an annular portion rotatably combined with the circular wall portion provided with a slider that slides on the plurality of peripheral fixed contacts on the lower surface; A rotary body having an operating portion projecting from one end of the switch case in front of the switch case, and a cover attached to cover the upper surface of the second recess of the switch case from above the rotary body. A plurality of internal fixed contacts of the circular wall And the central fixed contact and the center stationary contact located in the center of the inner during consists of a predetermined distance first outer fixed contact is released and the second outer fixed contact, they lead portion from the fixed contacts, the switch Each set is led out in the same direction toward the outside of the case, and is arranged in an exposed state at a position in the second recess until it is led out of the switch case. , A composite operation type switch characterized in that the exposed portion is a peripheral fixed contact for the rotary switch part , and an internal fixed contact for the press switch part and each peripheral fixed contact for the rotary switch part. The arrangement state and the like can be simplified, and the composite operation type switch can be provided in which the material width for the fixed contact is reduced to improve the efficiency of the material used.

The invention according to claim 2 is the composite operation according to claim 1, wherein the internal fixed contact for the press switch and the peripheral fixed contact for the rotary switch are formed of the same member. This is a type switch, and has the effect of providing a composite operation type switch that improves the efficiency of materials used.

  As described above, according to the present invention, since the arrangement state of each fixed contact can be simplified, a composite operation type switch is provided in which the material width for the fixed contact is suppressed and the efficiency of the material used is improved. The advantageous effect of being able to be obtained is obtained.

  Embodiments of the present invention will be described below with reference to FIGS.

(Embodiment)
1 is an external view of a composite operation type switch according to an embodiment of the present invention, FIG. 2 is an exploded perspective view thereof, and FIG. 3 is a cross-sectional view taken along line RR in FIG. In the figure, reference numeral 21 denotes an insulating resin switch case, which is provided with a circular wall portion 21C having a first concave portion 21A having an upper opening at the center, and surrounds the circular wall portion 21C at an outer peripheral position. A second recess 21B having an upper opening is provided in an annular shape. On the upper surface of the circular wall portion 21C, a groove portion 21D that communicates between the first concave portion 21A and the second concave portion 21B is formed, but other upper surface positions are formed in a plane. The position of the groove portion 21D is provided on the rear side opposite to the direction in which the operation portion 31B of the rotating body 31 to be described later protrudes.

  As shown in FIG. 4, a central fixed contact 22 is arranged at the center of the inner bottom surface of the first recess 21 </ b> A, and a second outer fixed contact 24 is located at the front and rear positions that are point-symmetric with respect to the central fixed contact 22. Auxiliary fixed contacts 23B are provided in a protruding manner. The second outer fixed contact 24 and the auxiliary fixed contact 23B are protruded at the same height. Further, the first outer fixed contact 23A exposed on the same plane as the inner bottom surface is provided at two corners of the inner bottom surface of the first recess 21A connected to the auxiliary fixed contact 23B. The fixed contacts 22, 23A, 23B, and 24 are configured as internal fixed contacts. In the present embodiment, the first outer fixed contact 23A is provided at two locations. However, it is sufficient that at least one location is provided, and the contact reliability can be improved by providing a plurality of locations as described above. I can plan.

  Then, the terminal 22A is extended from the lateral side wall of the switch case 21 to two outer sides connected to the central fixed contact 22 and similarly connected to the second outer fixed contact 24 to the lateral side wall of the switch case 21. The terminal 24A is extended to the two outer locations from the outside, and further connected to the auxiliary fixed contact 23B and the first outer fixed contact 23A, and the terminal 23C is extended to the two outer locations from the lateral wall of the switch case 21. These are drawn out in straight lines parallel to each other in the left-right direction. That is, the terminals 22A, 23C, and 24A connected to the central fixed contact 22, the first outer fixed contact 23A, and the second outer fixed contact 24, respectively, form a set of three outward from the side wall of the switch case 21. Two sets are extended on the left and right.

  Further, a plurality of peripheral fixed contacts are disposed on the inner bottom surface of the annular second recess 21B provided at the outer peripheral position of the circular wall portion 21C for the rotary switch portion. The plurality of peripheral fixed contacts are disposed at a position on the rear side of the switch case 21 and include a common fixed contact 27, a first signal contact 25, and a second signal contact 26.

  The common fixed contact 27 is an intermediate position from the first outer fixed contact 23A for the pressing switch portion to the terminal 23C extending from the left and right side walls of the switch case 21, and is located within the position intersecting the second recess 21B. It is exposed in two places on the bottom in the same plane as the inner bottom. That is, the common fixed contact 27 and the first outer fixed contact 23A are made of the same member, and the terminal 23C is also shared. The inner bottom surface of the second recess 21B on the rear side sandwiched between the two common fixed contacts 27 continues in the radial direction and is arranged in the circumferential direction along the outer periphery of the circular wall portion 21C. The substantially L-shaped first signal contact 25 and the substantially rectangular second signal contact disposed at the outer peripheral side position spaced apart from the portion disposed in the circumferential direction of the first signal contact 25. 26 are provided in a predetermined angle range, and the peripheral fixed contacts including the common fixed contact 27, the first signal contact 25, and the second signal contact 26 are line-symmetric with respect to the center line in the front-rear direction of the switch case 21. 2 sets are arranged. The terminals 25A and 26A connected to the first signal contact 25 and the second signal contact 26 respectively extend outward from the rear of the switch case 21.

  As described above, the internal fixed contacts 22, 23 A, 23 B, 24 for the press switch part and the terminals 22 A, 23 C, 24 A connected thereto are arranged within a predetermined front-rear width at the center part of the switch case 21, so that the rotary switch The peripheral fixed contacts 25, 26, 27 for the parts are collectively arranged at the rear, and the terminals 25 A, 26 A connected to the peripheral fixed contacts 25, 26 are configured to extend to the rear of the switch case 21. The arrangement positional relationship in the switch case 21 is simple, the width of the material for forming each of the fixed contacts can be made smaller than that of the conventional case, and the efficiency can be increased by reducing the material used.

  In the first recess 21A, a dome-shaped annular portion 28A having a central through hole and swelled upward and four leg portions 28B extending obliquely downward from the outer edge of the annular portion 28A are provided. A first movable contact 28 made of an elastic metal thin plate provided at an equiangular position is accommodated. The first recess 21A is formed in a shape similar to that of the top surface of the first movable contact 28, and the inner diameter of the wall corresponding to the outer shape of the annular portion 28A is slightly larger than the outer diameter of the annular portion 28A. Is formed.

  The lower ends of the two leg portions 28B of the first movable contact 28 in contact with the first outer fixed contacts 23A provided at the corners of the first recess 21A while being accommodated in the first recess 21A. The auxiliary fixed contact 23B and the second outer fixed contact 24 face each other with a gap below the annular portion 28A.

  Reference numeral 29 denotes a second movable contact made of an elastic metal thin plate that swells in a circular dome shape with a lower opening, and is placed on the annular portion 28A of the first movable contact 28. The first movable contact 28 is in a face-to-face state with a space from the central fixed contact 22 through the central through hole. Note that the outer diameter of the second movable contact 29 is set to be slightly smaller than the outer diameter of the annular portion 28A, and even if a misalignment occurs on the annular portion 28A, the second portion of the wall of the first recess 21A is second. The outer peripheral end of the movable contact 29 abuts and the deviation is regulated.

  Here, the pressing force for elastically reversing the dome-shaped portion when the annular portion 28A of the first movable contact 28 is pressed is set smaller than the pressing force for elastically reversing the dome-shaped portion of the second movable contact 29. Yes.

  Reference numeral 30 denotes a circular cover sheet made of an insulating film having flexibility. The upper surface of the second movable contact 29 is adhered and held by an adhesive layer on the lower surface (not shown), and the upper surface of the circular wall portion 21C is adhered to the adhesive layer. The first concave portion 21 </ b> A is covered with a cover sheet 30.

  Reference numeral 31 denotes a rotating body made of an insulating resin arranged by projecting the operation portion 31B from one end of the annular portion 31A toward the front of the switch case 21, and the inner surface of the annular portion 31A is on the outer peripheral side surface of the circular wall portion 21C. It is fitted externally so that it can rotate. A substantially arc-shaped slider 32 is fixed to the lower surface of the annular portion 31A, and the slider 32 becomes contact portions 32A and 32B each having a substantially arc-shaped end portion divided into two parts. The contact portions 32A and 32B are formed on the insulating resin between the common fixed contact 27 and the first signal contact 25 on the inner bottom surface of the second recess 21B in a normal state that is not rotated as shown by black circles in FIG. Each is located.

  Reference numeral 33 denotes a cover having a concave shape at the center and a through hole 33A at the center of the concave shape, and is fixed to the upper surface of the switch case 21 so as to restrict the upward movement of the rotating body 31. The cover sheet 30 is exposed from the through hole 33A.

  Next, the operation of the composite operation type switch configured as described above will be described.

  First, when the pressing force is applied to the dome-shaped apex portion of the second movable contact 29 through the cover sheet 30 exposed in the through hole 33 </ b> A of the cover 33, the operation of the pressing switch portion is performed via the second movable contact 29. A pressing force is applied to the annular portion 28 </ b> A of the movable contact 28. When the pressing force exceeds a predetermined force, the leg portion 28B of the first movable contact 28 is bent, the annular portion 28A is elastically reversed with a click feeling, and the lower surface of the annular portion 28A faces downward. The outer fixed contact 24 and the auxiliary fixed contact 23B are contacted, and the first outer fixed contact 23A, the auxiliary fixed contact 23B, and the second outer fixed contact 24 are electrically connected via the first movable contact 28.

  The auxiliary fixed contact 23B facing the lower part of the annular portion 28A is normally connected to the two first outer fixed contacts 23A at the two legs 28B of the first movable contact 28 arranged at the corners of the first recess 24A. Since it is placed, it is not necessary electrically, but is useful for maintaining the contact stability with the second outer fixed contact 24 after the elastic reversing operation of the annular portion 28A, It is preferable to provide the auxiliary fixed contact 23B.

  When the pressing force is further applied, the second movable contact 29 is elastically reversed with a click feeling in the state where the first movable contact 28 is elastically reversed, and the lower surface of the dome-shaped apex portion faces downward. The center fixed contact 22 is contacted. As a result, the central fixed contact 22, the first outer fixed contact 23A, the auxiliary fixed contact 23B, and the second outer fixed contact 24 are all electrically connected via the first movable contact 28 and the second movable contact 29.

  Next, when the applied pressing force is released, first, the second movable contact 29 self-restores in the original dome shape with a click feeling, and the first outer fixed contact 23A, the auxiliary fixed contact 23B, and the second outer fixed contact. The central fixed contact 22 is electrically independent from the center 24. Subsequently, while the bending of the leg portion 28B of the first movable contact 28 returns to its original state, the annular portion 28A self-restores in a dome shape swelled upward with a click feeling, and the annular portion 28A 2 The second outer fixed contact 24 returns to the electrically independent state with respect to the first outer fixed contact 23A and the auxiliary fixed contact 23B, apart from the outer fixed contact 24 and the auxiliary fixed contact 23B.

  For example, the switch operation by the first movable contact 28 is assigned to a focusing function of a digital camera or the like, and the switch operation by the second movable contact 29 is assigned to a shutter function. It can be used.

  Here, when the first movable contact 28 and the second movable contact 29 are elastically reversed or self-recovered in the operation of the push switch unit, the air in the lower portion of the dome shape is instantaneously compressed or the like. However, in this configuration, since the groove 21D that connects the first recess 21A and the second recess 21B is provided on the upper surface of the circular wall 21C, air circulation is ensured and pressure resistance due to the compression is reduced. Therefore, it is possible to obtain a good feeling of operation.

  Next, the operation of the rotation switch unit will be described.

  As shown in FIG. 1, in a normal state where the operation portion 31 </ b> B protruding forward from the switch case 21 of the rotating body 31 is located at the front center, the slider 32 fixed to the lower surface of the annular portion 31 </ b> A of the rotating body 31. The contact portions 32A and 32B are located on the insulating resin between the common fixed contact 27 and the first signal contact 25, as indicated by the black circles in FIG. From this state, when the operation portion 31B of the rotating body 31 is rotated to the left, first, as shown by the white circle on the side close to the black circle in FIG. 4, one end of the slider 32 provided on the lower surface of the annular portion 31A. The contact portion 32A moves from the insulating resin to the first signal contact 25, and the other end contact portion 32B moves from the insulating resin to the common fixed contact 27. As a result, the common fixed contact 27 and the first signal contact 25 are electrically connected, and the first switch functions.

  When further rotating in the same direction, as shown by the next white circle on the side far from the black circle in FIG. 4, one of the two contact portions 32A on one end slides on the first signal contact 25, The remaining one moves from the first signal contact 25 to the second signal contact 26, and the contact portion 32B at the other end continues to slide on the common fixed contact 27, thereby causing the common fixed contact 27 and the first signal contact to move. 25, the second signal contact 26 is electrically connected, and the second switch functions.

  That is, the rotation operation of the rotary switch unit in one direction causes the common fixed contact 27 and the first signal contact 25 to conduct as the first switch, and the common fixed contact 27 and the first and second as the second switch. The signal contacts 25 and 26 are configured to switch in two stages where they are conducted. In the state where the second switch is functioning, the operation portion 31B of the rotating body 31 is brought into contact with the front opening end of the switch case 21 and is prevented from rotating.

  Since the operation while returning the operation unit 31B to the original normal state position is only in the reverse order described above, the description thereof is omitted.

  Further, even when the operation portion 31B is rotated rightward from the normal state position, the arrangement positional relationship of the common fixed contact 27 and the first signal contact 25 and the second signal contact 26 as a pair is the front-rear direction of the switch case 21. Since these are arranged in a line-symmetrical position with respect to the center line, similar contact and separation operations are performed.

  As described above, in the first switch and the second switch for the rotary switch portion according to the present embodiment, one of the contact portions 32A and 32B of the slider 32 which is bifurcated is always the first signal contact 25. In the state of sliding on the portion arranged in the circumferential direction, the remaining one is configured to extend from the first signal contact 25 to the second signal contact 26 through the insulating resin portion.

  This can be used, for example, when the zoom operation of a digital camera or the like is configured to work in two stages, and the zoom functions slowly with the first switch, and the zoom speed increases with the function of the second switch. Since the off state does not occur between the operations of the first switch and the second switch, the usability is also good.

  As described above, according to the present embodiment, the auxiliary fixed contact 23B and the first outer fixed contact 23A are disposed at the rear position with respect to the central fixed contact 22 for the pressing switch portion disposed in the switch case 21. In addition, the second outer fixed contact 24 is disposed at the front position thereof, and the lead-out portions from the second outer fixed contact 24 are extended straight and parallel to each other to the left and right to lead out the terminals 22A, 23C and 24A. It has a configuration. In this arrangement state, the first signal contact 25, the second signal contact 26 for the rotary switch unit, and the terminals 25A and 26A connected to them can be collectively arranged at a position on the rear side of the switch case 21. For this reason, the arrangement of each fixed contact and terminal is simple, and the material width used to form each fixed contact can be made narrower than the conventional one, thereby reducing the material used and increasing the efficiency. However, a composite operation type switch can be configured. Furthermore, as described above, if the common fixed contact 27 is shared with the first outer fixed contact 23A and the like, it can be realized that the configuration is further simplified. Furthermore, since the fixed contact for the rotary switch part can be arranged in a grouped area, the corresponding slider 32 can be of a compact shape, which is also of high quality and inexpensive. You can make a contribution.

  In addition, as shown in the top view of the switch case of another form of FIG. 5, you may comprise by arrange | positioning the 1st signal contact 35 and the 2nd signal contact 36 radially by a predetermined angle separately. For example, if there is no problem even if an off state occurs between the first switch and the second switch when used for switching the shooting mode of a digital camera or the like, the signal contacts 35 and 36 are configured as described above. do it.

  Further, the switch case 41 shown in FIG. 5 is provided with two partition walls 42 at the front position in the second recess 41B. The partition wall 42 is provided in correspondence with the end positions on both sides of the rotational operation range of the operation portion 31B protruding forward of the switch case 41, and the upper surface of the partition wall 42 is switched so that the lower surface of the cover 33 is in contact. The upper surface of the case 41 is flush with the upper surface.

  Thereby, when the operation part 31B is positioned at the end of the rotation operation range, the rotation stop area is widened and is made firm by coming into contact with the side surface of the partition wall 42. Furthermore, since the cover 33 is attached and the upper surface of the second recess 41B can be closed, the peripheral fixed contact provided on the inner bottom surface of the second recess 41B can be protected from dust. The idea of providing the partition wall can also be applied to the configuration shown in FIG.

  In addition, although the two types of configuration examples in the peripheral contact portion of the rotary switch unit have been described above, arrangements other than those described above may be used. Moreover, you may make it the structure etc. which switch to two steps or more on one side. Further, the arrangement of the internal fixed contacts of the press switch unit and the entire configuration of the press switch unit including the movable contact side are not limited to those described above. And in use, you may use for various electronic devices other than the above-mentioned.

  The composite operation type switch according to the present invention can be provided with a simple arrangement state of each fixed contact, etc., and a material with improved efficiency by suppressing the material width for the fixed contact and reducing the material used. It has a feature and is useful for an operation unit of an electronic device having both a press switch unit that functions by being pressed and a rotary switch unit that functions by being rotated.

1 is an external view of a composite operation type switch according to an embodiment of the present invention. Exploded perspective view RR sectional view of FIG. Top view of the switch case Plan view of another form of switch case An exploded perspective view of a conventional composite operation type switch PP sectional view of FIG. QQ sectional view of FIG. Top view of the switch case

Explanation of symbols

21, 41 Switch case 21A 1st recessed part 21B, 41B 2nd recessed part 21C Circular wall part 21D Groove part 22 Center fixed contact 22A, 23C, 24A, 25A, 26A Terminal 23A 1st outer fixed contact 23B Auxiliary fixed contact 24 2nd outer side Fixed contact 25, 35 First signal contact 26, 36 Second signal contact 27 Common fixed contact 28 First movable contact 28A Toroidal part 28B Leg part 29 Second movable contact 30 Cover sheet 31 Rotating body 31A Annular part 31B Operation part 32 Slider 32A, 32B Contact part 33 Cover 33A Through hole 42 Partition wall

Claims (2)

A concave portion provided on the upper surface is partitioned by a circular wall portion into an inner first concave portion and an outer second concave portion, and a plurality of internal fixed contacts for a pressing switch portion and the second concave portion on the inner bottom surface of the first concave portion A switch case in which a plurality of peripheral fixed contacts for a rotary switch portion are disposed on the inner bottom surface, a movable contact disposed in the first recess, and an insulating film disposed on the top surface of the circular wall portion. A cover sheet, an annular portion that is provided with a slider that slides on the lower peripheral contact points on the lower surface and is rotatably combined with the circular wall portion, and an operation portion forward of the switch case from one end thereof. And a cover attached so as to close the upper surface of the second concave portion of the switch case from above the rotary body, and a plurality of internal fixed contacts for the pressing switch portion are provided on the circular wall. Center fixed contact located in the center of the section Its center is a fixed contact and between consists of the first outer fixed contact and the second outer fixed contacts spaced a predetermined distance, they lead portion from the fixed contacts, respectively outward of the switch case is one A set is led out in the same direction and arranged in the exposed state at a position in the second recess until led out to the outside of the switch case, and the exposed part is used for the rotary switch part. Composite operation type switch characterized in that it is a fixed contact around 2. The composite operation type switch according to claim 1, wherein the internal fixed contact for the pressing switch and the peripheral fixed contact for the rotary switch are formed of the same member.

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