WO1985005731A1 - Flat keyboard - Google Patents

Flat keyboard Download PDF

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Publication number
WO1985005731A1
WO1985005731A1 PCT/JP1985/000310 JP8500310W WO8505731A1 WO 1985005731 A1 WO1985005731 A1 WO 1985005731A1 JP 8500310 W JP8500310 W JP 8500310W WO 8505731 A1 WO8505731 A1 WO 8505731A1
Authority
WO
WIPO (PCT)
Prior art keywords
keyboard
surface sheet
sheet
decorative
flat
Prior art date
Application number
PCT/JP1985/000310
Other languages
French (fr)
Japanese (ja)
Inventor
Hiroomi Fukuyama
Michiya Inoue
Kazuyuki Sasaki
Original Assignee
Fanuc Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Fanuc Ltd filed Critical Fanuc Ltd
Publication of WO1985005731A1 publication Critical patent/WO1985005731A1/en

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Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H13/00—Switches having rectilinearly-movable operating part or parts adapted for pushing or pulling in one direction only, e.g. push-button switch
    • H01H13/70—Switches having rectilinearly-movable operating part or parts adapted for pushing or pulling in one direction only, e.g. push-button switch having a plurality of operating members associated with different sets of contacts, e.g. keyboard
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H13/00—Switches having rectilinearly-movable operating part or parts adapted for pushing or pulling in one direction only, e.g. push-button switch
    • H01H13/70—Switches having rectilinearly-movable operating part or parts adapted for pushing or pulling in one direction only, e.g. push-button switch having a plurality of operating members associated with different sets of contacts, e.g. keyboard
    • H01H13/702—Switches having rectilinearly-movable operating part or parts adapted for pushing or pulling in one direction only, e.g. push-button switch having a plurality of operating members associated with different sets of contacts, e.g. keyboard with contacts carried by or formed from layers in a multilayer structure, e.g. membrane switches
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H2209/00—Layers
    • H01H2209/016—Protection layer, e.g. for legend, anti-scratch
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H2223/00—Casings
    • H01H2223/002—Casings sealed
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H2229/00—Manufacturing
    • H01H2229/062—Maintenance or repair facilities
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H2231/00—Applications
    • H01H2231/016—Control panel; Graphic display; Programme control

Definitions

  • the invention relates to a flat keyboard, and more particularly, to a flat keyboard used for an operation panel of a numerical controller, an input device of a computer, an input device of an electronic balance, and the like. Pertaining to one board.
  • FIG. 5 and Fig. 6 show an example of a conventional flat keyboard.
  • Fig. 5 shows the 17-1 line in Fig. 6.
  • Sectional view FIG. 6 is a plan view.
  • 1 is a printed circuit board in which wiring is formed by a printing method
  • 2 is a lead switch placed on the printed circuit board 1 by S, and a plurality of switches are provided. ⁇ It is arranged.
  • Reference numeral 4 denotes a key which is respectively disposed above and above the plurality of lead switches 2, and has a lower surface on which the lead switch 2 is provided.
  • a magnet 3 is mounted to perform the operation.
  • the key 4 is deflected upward by a spring or the like, and the magnet 3 mounted on the lower surface usually has a lead switch 2. The magnet 3 is moved away from the actuator so that the magnet 3 approaches the lead switch 2 by being pushed.
  • Reference numeral 5 denotes a guide plate for the key 4. The guide plate 5 has a central portion protruding upward and a guide hole 5 1 for fitting the head of the key 4. a guide section 51 is provided, and the peripheral section 52 is connected to the above-mentioned block via a spacer 10. Mounted on print ⁇ 1.
  • Reference numeral 7 denotes a surface sheet which covers the surfaces of the guide plates 5. and keys 4, and is attached to the entire surface of the guide plate 5 with an adhesive or the like.
  • a node assembly is configured.
  • This gear board assembly is assembled from the inside (the lower side in FIG. 5) to the decorative panel 6 having the hole 6a, and the guide part 51 is fitted into the hole 6a. Attach to the back of makeup spring 6
  • the surface sheet 7 is attached to the peripheral portion 52 of the guide plate 5 by an adhesive or the like, and the decorative panel 6 is formed.
  • the surface sheet 7 When replacing the surface sheet, first remove the keyboard and solid from the inside of the decorative panel 6 because it is sandwiched by the peripheral edge 52. After that, since the surface sheet 7 must be removed from the guide 5, the removal work is very troublesome and also requires a lot of work time. There was a problem that required
  • the invention is directed to the above-mentioned conventional foot keyboard. It is made to solve the problem of the keyboard, and the surface sheet that covers the surface of the keyboard assembly can be easily replaced, and the sealing properties such as waterproof, dustproof, etc.
  • the purpose is to provide a Japanese flat board.
  • a makeup panel having a hole, a keyboard assembly which is provided opposite to the hole and which is attached to the back of the makeup panel, and a surface of the keyboard assembly
  • a removable surface sheet covering the outer surface of the hole in the decorative panel, and a surface sheet disposed on a peripheral edge of the surface sheet and connecting the decorative sheet to the decorative panel
  • a flat keyboard having a detachable makeup frame to be sandwiched between the flat board and the panel is provided.
  • the flat board according to the present invention is configured as described above, it is possible to exchange the surface sheet only by removing the decorative frame from the outside. Because it is possible, the replacement of the surface sheet is extremely difficult compared to the conventional one where the surface sheet cannot be replaced without removing the keyboard assembly from the decorative panel. It can be done easily.
  • the flat keyboard according to the present invention is provided such that a peripheral edge of a keyboard assembly and a surface sheet covering the surface of the decorative panel is formed by a decorative frame and a decorative panel. As a result, it is excellent in sealability and can prevent intrusion of oil, water or dust into the keyboard assembly. . Therefore, according to the present invention, it is possible to obtain a flat keyboard 'which is excellent in waterproofness and dustproofness, and has excellent durability and convergence.
  • FIGS. 1 and 2 show an embodiment of a flat keyboard according to the invention.
  • FIG. 1 is a sectional view taken along the line I--I in FIG. 2 is a plan view
  • FIG. 3 is a cross-sectional view showing another embodiment of the * flat keyboard according to the invention
  • FIG. 4 is a cross-sectional view of * another example of the flat keyboard according to the invention.
  • FIGS. 5 and 6 are cross-sectional views showing another embodiment, and FIGS. 5 and 6 show a conventional flat keyboard
  • FIG. FIG. 6 is a plan view, taken along line W of FIG.
  • FIGS. 1 and 2 show a flat board according to the invention.
  • FIG. 1 is a sectional view taken along the line II in FIG. 2, and
  • FIG. I s a plan view, and the same parts as those of the conventional flat board shown in FIGS. 5 and 6 are denoted by the same reference numerals.
  • i is a print ⁇ printed on the g-line
  • 2 is a lead switch arranged on the print board 1
  • 4 is a key having a magnet 3 attached to the lower surface thereof, which is disposed on the upper side of the lead switch 2 so as to face the lead switch 2
  • 10 is a guide plate comprising a guide part 51 provided with 1a, a peripheral mounting part 52, and a connecting part 53 for kneading the peripheral mounting part 52 and the guide part 51.
  • the This is a spacer that is interposed between the guide plate 5 and the print plate 1 and that fixes the both with an adhesive or the like.
  • the keyboard assembly 100 pushes the guide portion 51 of the guide plate 5 inside the hole 6a formed in the decorative panel 6 (the lower side in FIG. 1). They are fitted together and attached to the decorative spring 6.
  • a surface sheet 70 covering the surface of the keyboard assembly 100 is attached from the outside of the decorative panel 6 (upper side in FIG. 1). That is, the surface sheet 70 is formed so as to have a large hole 6 a formed in the decorative panel 6, and its peripheral edge 70 a is formed in the hole 6 a formed in the decorative panel 6. It is superposed on the outer 6b surface of a and placed S. In this way, the surface sheet 70 disposed on the surface of the keyboard assembly 100 and the decorative panel 6 is placed on top of its peripheral edge 70a. It is fixed by the decorative frame 8 to be placed. Immediately, the surface sheet 70 is sandwiched and fixed to the decorative spring 6 by the decorative frame 8 attached to the decorative panel 6 by the screw 9.
  • the surface sheet 70 can be made of a resilient material such as rubber to improve the followability when the key 4 is operated.
  • the flat keyboard according to the present embodiment is configured as described above.
  • the flat keyboard is used.
  • the surface sheet 70 can be easily removed by loosening the screw 9 and removing the decorative frame 8.
  • the new surface sheet 70 is placed on the keyboard assembly 100 and the chemical panel 6 as described above, and the peripheral sheet 70 a of the surface sheet 70 is placed on the keyboard assembly 100.
  • the decorative frame 8 is placed on the decorative panel 6 by screws 9 and the decorative panel 6 is fixed to the decorative panel 6 by screws 9, so that the work of replacing the surface sheet 70 can be performed. Completion a
  • the flat keyboard of the present invention can be used to replace the surface sheet 70 by simply removing the cosmetic layer 8 from the outside.
  • the surface sheet 70 cannot be replaced without removing the keyboard assembly from the decorative panel 6.
  • the replacement of the surface sheet is extremely easy and the working time can be significantly reduced.
  • the flat keyboard according to the present embodiment the keyboard assembly 100 and the peripheral edge 70 of the surface sheet 70 covering the surface of the decorative panel 6 a is configured to be sandwiched between the makeup frame 8 and the makeup panel 6, so that it has excellent sealability and oil, water, or dust enters the keyboard assembly. Can be prevented. Therefore, according to the last embodiment, a flat keyboard having excellent waterproofing and dustproofing properties, and excellent in durability and repellency can be obtained.
  • FIG. 3 shows another embodiment of the flat board according to the present invention.
  • the same parts as those shown in FIGS. 1 and 2 are designated by the same reference numerals. The description is omitted here.
  • the flat keyboard according to the embodiment is made of a resilient material. This is the result of applying the bonding means 11 to the rear surface (lower surface in the figure) of the front surface sheet 71.
  • the bonding means may be a double-sided adhesive tape or an adhesive.
  • the flat board according to the embodiment has the bonding means 11 applied to the back surface of the front sheet 71, the mounting property is easy. In addition, it is possible to prevent misalignment and to further improve the waterproof and dustproof properties.
  • FIG. 4 shows another embodiment in addition to the flat board according to the invention.
  • FIG. 4 shows the embodiment shown in FIG. 1, FIG. 2 and FIG. The same parts are denoted by the same reference numerals, and their description is omitted.
  • the flat keyboard according to the present embodiment is made of a resilient material such as rubber between the surface sheet 72 and the decorative frame 8.
  • the formed packings 12 are provided.
  • the flat board according to the present embodiment has a packing made of a resilient material between the surface sheet 72 and the decorative frame 8. Since it is installed, even if a non-elastic sheet such as a ballistell sheet is used as the surface sheet, the sealability can be increased. As a result, a flat keyboard excellent in waterproofness and dustproofness can be obtained.
  • the flat keyboard according to the present invention it is extremely easy to replace the surface sheet covering the surface of the keyboard assembly.
  • it has excellent sealing properties, and is waterproof and dustproof. Because of its good performance, it is highly possible that the surface sheet will be damaged by chips or the like, and it is suitable for use in operation panels of numerical control devices for machining machines that use a large amount of cutting However, it can be used as an input device of a calculator or an electronic balance.

Abstract

A flat keyboard which is used as an operating board for numerical control units, and as an input device for calculators and electronic balances. It is an object of this invention to simply carry out the replacement of an outer sheet (70) with which the outer surface of a keyboard assembly (100) is covered, and improve the waterproofing and dustproofing properties of a flat keyboard. A keyboard assembly (100) consisting of a printed board (1) on which keys (4) are arranged is attached to the rear surface of a smooth flat panel (6) with holes (6a) therein. The outer surface of the keyboard assembly (100) and the outer sides of the holes (6a) in the smooth flat panel (6) are covered with an outer sheet (70). A smooth flat frame (8) is placed on a peripheral portion (70a) of the outer sheet (70). The smooth flat frame (8) is fastened to the smooth flat panel by fixing means (9) to hold the peripheral portion (70a) firmly between the smooth flat panel (6) and smooth flat frame (8).

Description

明 細 書  Specification
フ フ ッ ト ~一ボ ー r  Foot ~ One-bore r
技 術 分 野 .  Technical field .
*発明 は 、 フ ラ ッ ト キーボー ドに関 し 、 更 に 詳 し く は 数値制御装置 の操作盤、 計算機の入力装置、 電子秤の 入 力装置 な ど に 用い ら れ る フ ラ ッ ト キ一 ボ ー ド に 関す る 。  * The invention relates to a flat keyboard, and more particularly, to a flat keyboard used for an operation panel of a numerical controller, an input device of a computer, an input device of an electronic balance, and the like. Pertaining to one board.
背 景 技 術  Background technology
第 5 図 お よ び 第 6 図 は 従来用 い ら れ て い る フ ラ ッ ト キ ー ボ ー ド の 一例 を 示す も の で 、 第 5 図 は第 6 図 に お け る 17 - 1 線断面図、 第 6 図は平面図であ る 。 以下、 第 5 図お よ び第 6 図に基 づいて従来用い られ て い る フ ラ ッ ト キ 一 ボ ー ド の構造 を 説明する 。 図に おい て 、 1 は配線 を プ リ ン ト 方法 で形成 し た プ リ ン ト 板、 2 は該 ブ リ ン ト 板 1 上 に S置 さ れた リ ー ド ス ィ ッ チで、 複数俏配置 され て い る 。 4 は該複数個 の リ ー ド ス ィ ッ チ 2 に 対向 し て そ の 上方 に各 々 配置 された キ ーで、 その下面 に は前記 リ ー ド ス ィ ッ チ 2 を オ ン · オ フ する た めの磁石 3 が装着 さ れ て い る 。 な お、 該 キ ー 4 は図示 されて い な いが、 ス プ リ ン グ な ど に よ っ て上方 に 偏倚 され、 通常は 下面 に 装着 し た 磁石 3 が リ ー ド ス ィ ッ チ 2 か ら離れて お り 、 押 され る こ と に よ り 磁石 3 を リ ー ド ス ィ ツ チ 2 に 接近す る よ う に一 な っ て い る 。 5 は該 キ ー 4 の ガ イ ド板で 、 中央部は上 方 に突出 し て形成 され て い る と と も に 、 前記 キ ー 4 の頭部 を 嵌合す る ガ イ ド穴 5 1 a を備えガ イ ド 部 5 1 を構成 し て お り 、 そ の 周縁部 5 2 が ス ぺ 一 サ 1 0 を介 し て前記 ブ リ ン ト 扳 1 に取付け られている。 7 は該ガ ィ ド板 5 .お よ びキ一 4 の表面を覆 ラ表面シー ト で、 前記ガ イ ド扳 5 の 全面に接着剤 な ど に よ っ て装着されて い る。 以上説明 し た プ リ ン ト 扳 1 、 リ ー ド ス ィ ッ チ 2 、 ギ一 4、 磁石 3 、 ガ ィ ド扳 5 、 スぺー サ 1 0 および表面シ ー ト 7 に よ っ て ポ ー ド組立体が構成される 。 こ の ギ一ボー ド組立体 は、 穴 6 a を備えた化粧パ ネ ル 6 に内側 (第 5 図におい て下側） か ら組付け られ、 ガ イ ド部 5 1 を穴 6 a に嵌合 し て化粧バネ ル 6 の裏面に取付けられる Fig. 5 and Fig. 6 show an example of a conventional flat keyboard. Fig. 5 shows the 17-1 line in Fig. 6. Sectional view, FIG. 6 is a plan view. Hereinafter, the structure of a conventionally used flat keyboard will be described with reference to FIGS. 5 and 6. FIG. In the figure, 1 is a printed circuit board in which wiring is formed by a printing method, 2 is a lead switch placed on the printed circuit board 1 by S, and a plurality of switches are provided.俏 It is arranged. Reference numeral 4 denotes a key which is respectively disposed above and above the plurality of lead switches 2, and has a lower surface on which the lead switch 2 is provided. A magnet 3 is mounted to perform the operation. Although not shown, the key 4 is deflected upward by a spring or the like, and the magnet 3 mounted on the lower surface usually has a lead switch 2. The magnet 3 is moved away from the actuator so that the magnet 3 approaches the lead switch 2 by being pushed. Reference numeral 5 denotes a guide plate for the key 4. The guide plate 5 has a central portion protruding upward and a guide hole 5 1 for fitting the head of the key 4. a guide section 51 is provided, and the peripheral section 52 is connected to the above-mentioned block via a spacer 10. Mounted on print 扳 1. Reference numeral 7 denotes a surface sheet which covers the surfaces of the guide plates 5. and keys 4, and is attached to the entire surface of the guide plate 5 with an adhesive or the like. According to the above described print 1, lead switch 2, gear 4, magnet 3, guide 5, spacer 10, and surface sheet 7, A node assembly is configured. This gear board assembly is assembled from the inside (the lower side in FIG. 5) to the decorative panel 6 having the hole 6a, and the guide part 51 is fitted into the hole 6a. Attach to the back of makeup spring 6
こ ろ で 、 こ の よ う な フ ラ ッ ト ギーボー ドの表面シ ー 卜 7 は 、 取替え を必要 と する場合が多い。 特に 、 数値制 御ェ作機械の操作盤 と して用い られる フ フ ッ ト キー ボー ド に おい ては 、 表面 シー ト 7 は切削に よ つ て発生する 切 粉 な ど に よ っ て傷つ け ら れ た リ 、 破損 される こ と が あ y 、 取替え る 必要に せま られる。  At this time, such a flat board 7 often needs to be replaced. Particularly, in the case of a foot keyboard used as a control panel of a numerical control machine, the surface sheet 7 is damaged by chips generated by cutting. Damaged components can be damaged and need to be replaced.
こ ろ が 、 前記従来の フ ラ ッ ト キ一 ボー ド は、 表面 シ一 ト 7 がガ イ ド板 5 の周縁部 5 2 に接着剤な ど に よ つ て取付け られ化粧パ ネ ル 6 と 周縁部 5 2 では さ まれて い る た め、 表面 シ ー ト の取替 え に 際 し て は、 先づ、 キ ー ボ一 ド组立体 を化粧パ ネ ル 6 の 内側か ら取外 し 、 そ の 後、 ガ ィ ド扳 5 か ら表面シ ー ト 7 を取外 さなければな ら ないため、 そ の取外 し作業が大変面 ¾であ る と と も に 多 く の作業時間 を要す る と い う問題があ つ た。  On the other hand, in the conventional flat keyboard, the surface sheet 7 is attached to the peripheral portion 52 of the guide plate 5 by an adhesive or the like, and the decorative panel 6 is formed. When replacing the surface sheet, first remove the keyboard and solid from the inside of the decorative panel 6 because it is sandwiched by the peripheral edge 52. After that, since the surface sheet 7 must be removed from the guide 5, the removal work is very troublesome and also requires a lot of work time. There was a problem that required
発 明 の 開 示  Disclosure of the invention
発明は、 前記従来用い られてい る フ ッ ト キ一 ボ ー ドの問題点を 解消す る ために な された も の で、 キー ボ ー ド組立体 の 表面 を 覆 う 表面 シ ー ト の交換が容易で、 か つ 、 防水 、 防塵 な どの シ ー ル性 に 倭れた フ ラ ッ ト キ一 ボー ド を提供する こ と を 目的 と する も の であ る 。 The invention is directed to the above-mentioned conventional foot keyboard. It is made to solve the problem of the keyboard, and the surface sheet that covers the surface of the keyboard assembly can be easily replaced, and the sealing properties such as waterproof, dustproof, etc. The purpose is to provide a Japanese flat board.
*発明 に よ れば、 穴を備えた化粧パ ネ ル と 、 該穴部 に 対向 し て S設 され化粧バネルの裏面に取付け られ る キ ー ボー ド組立体 と 、 該 キーボー ド組立体の表面お よ び前記 化粧バ ネ ル に おけ る 穴の外側表面を覆 う 取外 し 可能な表 面 シ ー ト と 、 該表面 シ ー ト の 周縁部上 に配置 され表面 シ 一 ト を前記化粧パ ネ ル と の間に挾持す る 取外 し可能 な 化粧枠 と を有する フ ラ ッ ト キ一ボー ドが提供 さ れ る 。  * According to the invention, a makeup panel having a hole, a keyboard assembly which is provided opposite to the hole and which is attached to the back of the makeup panel, and a surface of the keyboard assembly A removable surface sheet covering the outer surface of the hole in the decorative panel, and a surface sheet disposed on a peripheral edge of the surface sheet and connecting the decorative sheet to the decorative panel; A flat keyboard having a detachable makeup frame to be sandwiched between the flat board and the panel is provided.
本発明 に よ る フ ラ ッ ト キ一 ボー ドは、'前記の よ う に 構 成 され てい る の で 、 化粧枠を外側か ら取 リ 外すだけ で表 面シー ト を交換する こ と ができ るため、 キ ー ボ ー ド組立 体を化粧パネ ルか ら 取 り 外さ なければ表面シ ー 卜 の交換 がで き ない従来の も の に比 して、 表面シ ー ト の交換を 極 め て 容 易 に 行 う こ と が で き る 。 ま た 、 本発明 に よ る フ ラ ッ ト キー ボ ー ドは 、 キーボー ド組立体お よ び化粧パネ ル の表面を覆 う表面 シ ー ト の周縁部が化粧枠 と 化粧パ ネ ルに よ っ て挾持 され る よ う に構成 し たの で 、 シ ー ル性 に 優れ、 キー ボ ー ド組立体内部への油、 水或は塵 な どの侵一 入を防止する こ と がで き る。 従 っ て、 本癸明 に よれば 、 防水性、 防塵性に優れ、 耐久性、 信穎性 に富む フ ラ ッ ト キー ボ 一 ド' を 得る こ と ができ る。  Since the flat board according to the present invention is configured as described above, it is possible to exchange the surface sheet only by removing the decorative frame from the outside. Because it is possible, the replacement of the surface sheet is extremely difficult compared to the conventional one where the surface sheet cannot be replaced without removing the keyboard assembly from the decorative panel. It can be done easily. In addition, the flat keyboard according to the present invention is provided such that a peripheral edge of a keyboard assembly and a surface sheet covering the surface of the decorative panel is formed by a decorative frame and a decorative panel. As a result, it is excellent in sealability and can prevent intrusion of oil, water or dust into the keyboard assembly. . Therefore, according to the present invention, it is possible to obtain a flat keyboard 'which is excellent in waterproofness and dustproofness, and has excellent durability and convergence.
*発明の他の 目 的お よび特镦は、 以下 に述べ る説明 に よ り 明 ら力 に される 。 * Other objects and features of the invention are set forth in the following description. I will be more empowered.
図面の簡単な説明  BRIEF DESCRIPTION OF THE FIGURES
第 1 図およ び第 2 図は *発明によ る フ ラ ッ ト キー ボ一 ドのー実施例を示す も の で、 第 1 図は第 2 図に おける I 一 I 線断面図、 第 2 図は平面図、 第 3 図は *発明 に よ る フ ラ ッ ト キー ボー ド の他の実施例を示す断面図、 第 4 図 は *発明 に よ る フ ラ ッ ト キーボー ドの更 に他の実施例 を 示す断面図、 第 5 図お よび第 6 図は従来用い られてい る フ ラ ッ ト キ一ボー ド を示すも の で、 第 5 図は第 6 図に お け る 17 — W線断面図、 第 6 図は平面図であ る 。  FIGS. 1 and 2 show an embodiment of a flat keyboard according to the invention. FIG. 1 is a sectional view taken along the line I--I in FIG. 2 is a plan view, FIG. 3 is a cross-sectional view showing another embodiment of the * flat keyboard according to the invention, and FIG. 4 is a cross-sectional view of * another example of the flat keyboard according to the invention. FIGS. 5 and 6 are cross-sectional views showing another embodiment, and FIGS. 5 and 6 show a conventional flat keyboard, and FIG. FIG. 6 is a plan view, taken along line W of FIG.
発明 を実施するための最良の形態  BEST MODE FOR CARRYING OUT THE INVENTION
次に 、 太発明 を 図示の実施例に基づい て具体的に説明 する 。  Next, the thick invention will be specifically described based on the illustrated embodiment.
第 1 図お よ び第 2 図は *発明に よ る フ ラ ッ ト キ一ボ ー ドを示す も の で 、 第 1 図は第 2 図にお る I - I 線断面 図、 第 2 図は平面図であ り 、 前記第 5 図お よび第 6 図 に 示 した従来の フ ラ ッ ト キ 一ボー ドと 同一部品に は同一符 号を付 し てあ る 。  FIGS. 1 and 2 show a flat board according to the invention. FIG. 1 is a sectional view taken along the line II in FIG. 2, and FIG. Is a plan view, and the same parts as those of the conventional flat board shown in FIGS. 5 and 6 are denoted by the same reference numerals.
第 1 図お よ び第 2 図において、 i は g線を プ リ ン ト し た ブ リ ン ト 扳、 2 は該プ リ ン ト 板 1 上 に配置 された リ ー ド ス ィ ツ チ 、 4 は該 リ ー ド ス ィ ツ チ 2 に対向 し て そ の 上一 方に配置 され下面に磁石 3 を装着 したキー 、 5 は該キ ー 4 の頭部を嵌合する ガ イ ド穴 5 1 a を備えたガ イ ド部 5 1 と周縁取付部 5 2 と 該周縁取付部 5 2 と ガ イ ド部 5 1 と を接練する 接続部 5 3 とからなる ガイ ド板、 1 0 は該 ガ イ ド板 5 と 前記 プ リ ン ト 板 1 と の間に介在せ し め ら れ 両者を接着剤 な どに よ っ て固定する スベ ー サで あ る 。 こ れ ら各部材を組立て る こ と に よ り キーボ ー ド組立侔 1 0 0 が構成 され、 これは前記第 5 図および第 6 図 に示 し た も の と 略 々 同様であ る ため、 詳細な説明 は省略す る 。 1 and 2, i is a print ブ printed on the g-line, 2 is a lead switch arranged on the print board 1, 4 is a key having a magnet 3 attached to the lower surface thereof, which is disposed on the upper side of the lead switch 2 so as to face the lead switch 2; 10 is a guide plate comprising a guide part 51 provided with 1a, a peripheral mounting part 52, and a connecting part 53 for kneading the peripheral mounting part 52 and the guide part 51. The This is a spacer that is interposed between the guide plate 5 and the print plate 1 and that fixes the both with an adhesive or the like. By assembling these members, a keyboard assembly 100 is constructed, which is substantially the same as that shown in FIGS. 5 and 6 above. Detailed description is omitted.
前記 キー ボ ー ド組立体 1 0 0 は、 ガ イ ド板 5 の ガ イ ド 部 5 1 を化粧パ ネ ル 6 に形成 された穴 6 a に内側 （第 1 図に おい て下側） 力ゝ ら嵌合 し 、 化粧バネ ル 6 に取付け ら れ る 。  The keyboard assembly 100 pushes the guide portion 51 of the guide plate 5 inside the hole 6a formed in the decorative panel 6 (the lower side in FIG. 1). They are fitted together and attached to the decorative spring 6.
本実施例 に おいて は 、 前記キーボー ド組立体 1 0 0 の 表面を覆 う表面 シ ー ト 7 0 を化粧パネ ル 6 の外側 （第 1 図に おい て上側） か ら装着する。 即ち 、 表面 シ ー ト 7 0 は化粧パ ネ ル 6 に形成 された穴 6 a ょ リ 大 き く 形成 され て お り 、 そ の周縁部 7 0 a を化粧パネ ル 6 に お け る 穴 6 a の外側 6 b 表面に重合 して S置される 。 こ の よ う に し て 、 キ ー ボー ド組立体 1 0 0 お よび化粧バ ネ ル 6 の表面 に配置 された表面シ ー ト 7 0 は、 そ の周縁部 7 0 a の 上 側 に £置 され る化粧枠 8 に よ っ て固定 され る 。 即 ち 、 表 面 シ ー ト 7 0 は化粧パネ ル 6 に螺子 9 に よ っ て取付け ら れ る化粧枠 8 に よ っ て化粧バネ ル 6 に挾持固定 され る 。 なお、 表面 シ ー ト 7 0 はゴム な どの弾力性材料 に よ っ て一 構成す る こ と に よ リ 、 キー 4 の操作時に そ の追随性 を 向 上す る こ と が で き る 。  In this embodiment, a surface sheet 70 covering the surface of the keyboard assembly 100 is attached from the outside of the decorative panel 6 (upper side in FIG. 1). That is, the surface sheet 70 is formed so as to have a large hole 6 a formed in the decorative panel 6, and its peripheral edge 70 a is formed in the hole 6 a formed in the decorative panel 6. It is superposed on the outer 6b surface of a and placed S. In this way, the surface sheet 70 disposed on the surface of the keyboard assembly 100 and the decorative panel 6 is placed on top of its peripheral edge 70a. It is fixed by the decorative frame 8 to be placed. Immediately, the surface sheet 70 is sandwiched and fixed to the decorative spring 6 by the decorative frame 8 attached to the decorative panel 6 by the screw 9. The surface sheet 70 can be made of a resilient material such as rubber to improve the followability when the key 4 is operated.
本実施例に よ る フ ラ ッ ト キーボー ドは 、 以上 の よ う に 構成 されてお り 、 表面シー ト 7 0 の交換 に 際 し ては、 前 記螺子 9 を弛め化粧枠 8 を外すこ と に よ リ 表面 シ 一 ト 7 0 を容易に外す こ と ができ る。 そ して、 新たな表面シ ー ト 7 0 を前記の よ う に キーボー ド組立体 1 0 0 および化 S パ ネ ル 6 上 に配置 し 、 該表面シー ト 7 0 の周縁部 7 0 a 上に化粧枠 8 を ffi置する と と も に 、 該化粧枠 8 を螺子 9 に よ っ て化粧パ ネ ル 6 に緒付固定する こ と に よ リ 、 表 面シー ト 7 0 の交換作業が完了する a こ の よ う に 、 本癸 明 に よ る フ ラ ッ ト キー ボー ドは、 化粧挣 8 を外側か ら取 り 外すだけで表面シー ト 7 0 の交換を行 ラ こ と がで き る の で、 ギ一 ボ 一 ド組立体を化粧パネ ル 6 から取 り 外 さ な ければ表面シ ー ト 7 0 の交換ができ ない従来の フ ラ ッ ト キーボ ー ド に比 して、 表面シ ー ト の交換が極め て容易で あ る と と も に 、 そ の作業時間を著 し く 短縮する こ と がで き る 。 ま た 、 本実施例 に よ る フ ラ ッ ト キー ボ ー ドほ 、 キー ボ ー ド組立侓 1 0 0 および化粧バ ネ ル 6 の表面を覆 う表面 シ 一 ト 7 0 の周縁部 7 0 aが化粧枠 8 と 化粧パ ネ ル 6 に よ っ て挟持され る よ う に構成 した の で、 シ ー ル性 に優れ、 キー ボー ド組立体内部への油、 水或は麈な どの 侵入を防止す る こ と ができ る 。 従っ て、 末実施例に よれ ば防水、 防麈性に優れ、 耐久性、 信穎性に富む フ ラ ッ ト キー ボ ー ドが得 られ る 。 The flat keyboard according to the present embodiment is configured as described above. When replacing the front sheet 70, the flat keyboard is used. The surface sheet 70 can be easily removed by loosening the screw 9 and removing the decorative frame 8. Then, the new surface sheet 70 is placed on the keyboard assembly 100 and the chemical panel 6 as described above, and the peripheral sheet 70 a of the surface sheet 70 is placed on the keyboard assembly 100. The decorative frame 8 is placed on the decorative panel 6 by screws 9 and the decorative panel 6 is fixed to the decorative panel 6 by screws 9, so that the work of replacing the surface sheet 70 can be performed. Completion a In this way, the flat keyboard of the present invention can be used to replace the surface sheet 70 by simply removing the cosmetic layer 8 from the outside. As compared with the conventional flat keyboard, the surface sheet 70 cannot be replaced without removing the keyboard assembly from the decorative panel 6. The replacement of the surface sheet is extremely easy and the working time can be significantly reduced. In addition, the flat keyboard according to the present embodiment, the keyboard assembly 100 and the peripheral edge 70 of the surface sheet 70 covering the surface of the decorative panel 6 a is configured to be sandwiched between the makeup frame 8 and the makeup panel 6, so that it has excellent sealability and oil, water, or dust enters the keyboard assembly. Can be prevented. Therefore, according to the last embodiment, a flat keyboard having excellent waterproofing and dustproofing properties, and excellent in durability and repellency can be obtained.
第 3 図は术発明 に よ る フ ラ ッ ト キ一ボ ー ド の他の実施 例を示すも の で、 前記第 1 図および第 2 図に示 した も の と 同一部品に は同一符号を付 し てそ の説明は省略す る 。  FIG. 3 shows another embodiment of the flat board according to the present invention. The same parts as those shown in FIGS. 1 and 2 are designated by the same reference numerals. The description is omitted here.
実施例に よ る フ ラ ッ ト キーボー ドは、 弾力性材料か ら な る 表面 シ 一 ト 7 1 の裏面 （図におい て 下面） に 接着手 段 1 1 を 施 し た も の で あ る 。 な お 、 該接着手段 と し て は 、 両面接着 テ ー プや接着剤 な どが考え られ る 。 The flat keyboard according to the embodiment is made of a resilient material. This is the result of applying the bonding means 11 to the rear surface (lower surface in the figure) of the front surface sheet 71. The bonding means may be a double-sided adhesive tape or an adhesive.
こ の よ う に 、 *実施例 に よ る フ ラ ッ ト キ ー ボ ー ド は 、 表面 シ 一 ト 7 1 の裏面 に接着手段 1 1 を 施 し た の で 、 そ の装着性が容易 と な り 、 かつ位置づれを 防止す る こ と が で き る と と も に 、 防水 、 防塵性を更に 向上 さ せ る こ と が で き る 。  As described above, since the flat board according to the embodiment has the bonding means 11 applied to the back surface of the front sheet 71, the mounting property is easy. In addition, it is possible to prevent misalignment and to further improve the waterproof and dustproof properties.
第 4 図は *発明 に よ る フ ラ ッ ト キ一ボ ー ド の 更 に 他 の 実施例 を 示す も の で 、 前記第 1 図、 第 2 図 お よ び第 3 図 に示す実施例 と 同一部品に は同一符号を 付 し て そ の説明 は省略す る 。 本実施例 に よ る フ ラ ッ ト キ ー ボ ー ド は 、 表 面 シ ー ト 7 2 と ィヒ粧枠 8 と の間に ゴ ム な ど の弾 力性 の あ る 材料 に よ っ て形成 さ れたパ ッ キ ン グ 1 2 を 配設 し た も の で あ る 。  FIG. 4 shows another embodiment in addition to the flat board according to the invention. FIG. 4 shows the embodiment shown in FIG. 1, FIG. 2 and FIG. The same parts are denoted by the same reference numerals, and their description is omitted. The flat keyboard according to the present embodiment is made of a resilient material such as rubber between the surface sheet 72 and the decorative frame 8. The formed packings 12 are provided.
こ の よ う に 、 本実施例 に よ る フ ラ ッ ト キ 一 ボ ー ド は 、 表面 シ ー ト 7 2 と 化粧枠 8 と の間に弾力性材料 か ら な る パ ッ キ ン グ を 配設 し た の で、 表面シ ー ト と し て ボ リ エ ス テル シ ー ト の よ う な 弾力性の な いシ 一 ト を 用 い て も シ ー ル性 を ー曆高 め る こ と がで き 、 防水性、 防塵性 に 優れ た フ ラ ッ ト キ ー ボ ー ド を 得 る こ と がで き る 。  As described above, the flat board according to the present embodiment has a packing made of a resilient material between the surface sheet 72 and the decorative frame 8. Since it is installed, even if a non-elastic sheet such as a ballistell sheet is used as the surface sheet, the sealability can be increased. As a result, a flat keyboard excellent in waterproofness and dustproofness can be obtained.
産業上の利用可能性  Industrial applicability
以上 の よ う に 、 本発明 に よ る フ ラ ッ ト キ ー ボ ー ド は 、 キ ー ポ ー ド組立体 の表面を覆 う 表面 シ ー ト の交換が極 め て容易 で あ る と と も に 、 シ ー ル性に優れ 、 防水性 、 防麈 性が良いため 、 表面シー ト が切粉な どに よ っ て破損 され る 可能性が高 く 、 また、 切削 »などを多量に使用する ェ 作機械の数値制御装置の操作盤に用いて好適で あ り 、 そ の他 、 計算機や電子秤の入力装置 に 用いる こ と がで き る 。 As described above, in the flat keyboard according to the present invention, it is extremely easy to replace the surface sheet covering the surface of the keyboard assembly. In addition, it has excellent sealing properties, and is waterproof and dustproof. Because of its good performance, it is highly possible that the surface sheet will be damaged by chips or the like, and it is suitable for use in operation panels of numerical control devices for machining machines that use a large amount of cutting However, it can be used as an input device of a calculator or an electronic balance.

Claims

請 求 の 範 囲 The scope of the claims
1 · フ ラ ッ ト キ一ボ ー ドは、 次を含む ；  1 · Flat board includes:
穴を備えた化粧パ ネ ル、 ，  Makeup panel with holes,,
該穴部に対向 し て配設 され化粧バ ネ ル の裏面 に取付け られる キー ボ ー ド組立体、  A keyboard assembly disposed opposite to the hole and attached to the back of the decorative panel;
該キ ー ポ一 ド組立体の表面および前記化粧バ ネ ル に お け る穴の外側表面を覆 う取外 し可能な表面シ ー ト 、  A removable surface sheet covering the surface of the keypad assembly and the outer surface of the hole in the decorative panel;
該表面 シ ー ト の周縁部上 に S置され表面シ ー ト を前記 化粧パ ネ ル と の間に 挾持する取外 し可能な化粧枠。  A removable decorative frame which is placed S on the peripheral edge of the surface sheet and holds the surface sheet between the decorative sheet and the decorative sheet.
2 · 前記表面 シ ー ト は そ の裏面に接着手段を施 した こ と を特徴 と する 請求の範囲第 1 項記載の フ ラ ッ ト キ一ボ ー ド、 2. The flat board according to claim 1, wherein the front surface sheet is provided with an adhesive means on a back surface thereof.
3 · 前記表面 シ 一 ト と 化粧枠 と の間に弾力性材料か ら な る パ ッ キ ン グ を配設 した こ と を特徴 と す る 請求の範囲第 1 項又 は第 2 項記載の フ ラ ッ ト キ一ボー ド。 3. The packing according to claim 1 or 2, wherein a packing made of an elastic material is disposed between the surface sheet and the decorative frame. Flat keyboard.
4 · 前記表面 シ ー ト は弾力性材料に よ っ て構成 されて い る こ と を特徴 と する 請求の範囲第 1 項又は第 2 項又は第 3 項記載の フ ラ ッ ト キ一ボー ド。 0 一 要 約 書 4. The flat keyboard according to claim 1, 2 or 3, wherein the surface sheet is made of an elastic material. 4. . 0 Summary
フ ラ ッ ト キーポー ドは、 数値制御装置の操作盤や計算 機おょ ぴ電子秤な どの入力装置に用い られ、 キー ボー ド 組立体 （ 1 0 0 ) の表面を覆う表面シ ー ト （ 7 0 ) の交 換の容易性お よ び防水性、 防塵性が要求 される 。 こ の よ う な要求を満足する *発明の フ ラ ッ ト キ一ボー ドは、 化 Flat keyboards are used for input devices such as operation panels of numerical control units and computers and electronic balances, and are used to cover the surface of the keyboard assembly (100). The replacement of 0) and the waterproof and dustproof properties are required. The flat keyboard of the invention that satisfies such requirements
¾バ ネ ル C 6 ) に形成 された穴部 （ 6 a ) に対向 し て該 ィ匕 ®ノ ネ レ ( 6 ) の裏面に配設されたギ一ボー ド組立体A gear board assembly disposed on the back surface of the drainage panel (6) so as to face the hole (6a) formed in the panel C6).
( 1 0 0 ) の表面 を覆 ラ 表面 シ ー ト （ 7 0 ) の周縁部 を、 化粧パネ ル （ 6 ) における穴部 （ 6 a ) の外側表面 に重合 し 、 該表面シ ー ト （ 7 0 ) の周縁部上 に化粧枠The periphery of the surface sheet (70) covering the surface of (100) is superposed on the outer surface of the hole (6a) in the decorative panel (6), and the surface sheet (7 (0) Decorative frame on the periphery
( 8 ) を SB設する こ と に よ リ 、 表面シー ト （ 7 0 ) の周 縁部を化粧パネ ル （ 6 ) と化駐枠 （ 8 ) と に よ っ て挾持 する よ う に稱成 した。 By setting (8) to SB, it is so arranged that the periphery of the surface sheet (70) is sandwiched by the decorative panel (6) and the plastic frame (8). did.
PCT/JP1985/000310 1984-06-06 1985-06-04 Flat keyboard WO1985005731A1 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP59/083874U 1984-06-06
JP8387484U JPS60194827U (en) 1984-06-06 1984-06-06 flat keyboard

Publications (1)

Publication Number Publication Date
WO1985005731A1 true WO1985005731A1 (en) 1985-12-19

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ID=13814801

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Application Number Title Priority Date Filing Date
PCT/JP1985/000310 WO1985005731A1 (en) 1984-06-06 1985-06-04 Flat keyboard

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Country Link
EP (1) EP0185768A4 (en)
JP (1) JPS60194827U (en)
WO (1) WO1985005731A1 (en)

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GB2367531A (en) * 2000-07-17 2002-04-10 Nec Corp Keypad having a resin film continuously formed over the surfaces of keys therein and a surrounding cabinet to cover a gap between the cabinet and the keys
DE19708064B4 (en) * 1997-02-28 2007-01-25 Siemens Ag operating device
CN105127923A (en) * 2015-09-17 2015-12-09 杨晓方 Clamp special for environmental protection equipment

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JPH0754656B2 (en) * 1992-05-15 1995-06-07 帝国通信工業株式会社 Manufacturing method of key top of push button switch
JP5322473B2 (en) * 2007-03-30 2013-10-23 富士通コンポーネント株式会社 keyboard

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JPS474466U (en) * 1971-02-05 1972-09-11
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Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5576251A (en) * 1994-10-06 1996-11-19 Kavlico Corp. Process for making a semiconductor sensor with a fusion bonded flexible structure
DE19708064B4 (en) * 1997-02-28 2007-01-25 Siemens Ag operating device
GB2367531A (en) * 2000-07-17 2002-04-10 Nec Corp Keypad having a resin film continuously formed over the surfaces of keys therein and a surrounding cabinet to cover a gap between the cabinet and the keys
US6573463B2 (en) 2000-07-17 2003-06-03 Nec Corporation Structure of electronic instrument having operation keys and manufacturing method thereof
GB2367531B (en) * 2000-07-17 2003-12-10 Nec Corp Structure of electronic instrument having operation keys and manufacturing method thereof
CN105127923A (en) * 2015-09-17 2015-12-09 杨晓方 Clamp special for environmental protection equipment

Also Published As

Publication number Publication date
EP0185768A1 (en) 1986-07-02
JPS60194827U (en) 1985-12-25
EP0185768A4 (en) 1988-07-14

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