CN114052547B - Cleaning material supply device - Google Patents
Cleaning material supply device Download PDFInfo
- Publication number
- CN114052547B CN114052547B CN202010751970.0A CN202010751970A CN114052547B CN 114052547 B CN114052547 B CN 114052547B CN 202010751970 A CN202010751970 A CN 202010751970A CN 114052547 B CN114052547 B CN 114052547B
- Authority
- CN
- China
- Prior art keywords
- unit
- cleaning
- counting
- shaped light
- adjustable fan
- Prior art date
- Legal status (The legal status 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 status listed.)
- Active
Links
- 239000011538 cleaning material Substances 0.000 title abstract description 23
- 230000000903 blocking effect Effects 0.000 claims abstract description 45
- 238000004140 cleaning Methods 0.000 claims abstract description 33
- 238000001125 extrusion Methods 0.000 claims abstract description 22
- 239000003599 detergent Substances 0.000 description 7
- 230000000249 desinfective effect Effects 0.000 description 5
- 239000007788 liquid Substances 0.000 description 5
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 3
- 230000006835 compression Effects 0.000 description 2
- 238000007906 compression Methods 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 239000003292 glue Substances 0.000 description 2
- 241000700605 Viruses Species 0.000 description 1
- 230000004888 barrier function Effects 0.000 description 1
- 230000006698 induction Effects 0.000 description 1
- 238000001746 injection moulding Methods 0.000 description 1
- 239000000243 solution Substances 0.000 description 1
Images
Classifications
-
- A—HUMAN NECESSITIES
- A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
- A47K—SANITARY EQUIPMENT NOT OTHERWISE PROVIDED FOR; TOILET ACCESSORIES
- A47K5/00—Holders or dispensers for soap, toothpaste, or the like
- A47K5/06—Dispensers for soap
- A47K5/12—Dispensers for soap for liquid or pasty soap
-
- A—HUMAN NECESSITIES
- A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
- A47K—SANITARY EQUIPMENT NOT OTHERWISE PROVIDED FOR; TOILET ACCESSORIES
- A47K5/00—Holders or dispensers for soap, toothpaste, or the like
- A47K5/06—Dispensers for soap
- A47K5/12—Dispensers for soap for liquid or pasty soap
- A47K5/1217—Electrical control means for the dispensing mechanism
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61M—DEVICES FOR INTRODUCING MEDIA INTO, OR ONTO, THE BODY; DEVICES FOR TRANSDUCING BODY MEDIA OR FOR TAKING MEDIA FROM THE BODY; DEVICES FOR PRODUCING OR ENDING SLEEP OR STUPOR
- A61M35/00—Devices for applying media, e.g. remedies, on the human body
- A61M35/20—Non-portable devices, e.g. spraying booths
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01D—MEASURING NOT SPECIALLY ADAPTED FOR A SPECIFIC VARIABLE; ARRANGEMENTS FOR MEASURING TWO OR MORE VARIABLES NOT COVERED IN A SINGLE OTHER SUBCLASS; TARIFF METERING APPARATUS; MEASURING OR TESTING NOT OTHERWISE PROVIDED FOR
- G01D5/00—Mechanical means for transferring the output of a sensing member; Means for converting the output of a sensing member to another variable where the form or nature of the sensing member does not constrain the means for converting; Transducers not specially adapted for a specific variable
- G01D5/26—Mechanical means for transferring the output of a sensing member; Means for converting the output of a sensing member to another variable where the form or nature of the sensing member does not constrain the means for converting; Transducers not specially adapted for a specific variable characterised by optical transfer means, i.e. using infrared, visible, or ultraviolet light
- G01D5/32—Mechanical means for transferring the output of a sensing member; Means for converting the output of a sensing member to another variable where the form or nature of the sensing member does not constrain the means for converting; Transducers not specially adapted for a specific variable characterised by optical transfer means, i.e. using infrared, visible, or ultraviolet light with attenuation or whole or partial obturation of beams of light
- G01D5/34—Mechanical means for transferring the output of a sensing member; Means for converting the output of a sensing member to another variable where the form or nature of the sensing member does not constrain the means for converting; Transducers not specially adapted for a specific variable characterised by optical transfer means, i.e. using infrared, visible, or ultraviolet light with attenuation or whole or partial obturation of beams of light the beams of light being detected by photocells
Abstract
The present invention provides a cleaning material supply device, comprising: a base body; the power unit is arranged on the seat body; the rotary driving unit is arranged on the base body and connected with the power unit, and is provided with a radian-adjustable fan-shaped light blocking unit; the photosensitive counting unit is arranged on the seat body and senses the radian-adjustable fan-shaped light blocking unit; the reciprocating extrusion unit is arranged on the base body and connected with the rotary driving unit so as to extrude the cleaning object pump body in a reciprocating way; and the counting control unit is arranged on the seat body and is electrically connected with the power unit and the photosensitive counting unit, and the counting control unit controls the times of the radian-adjustable fan-shaped light blocking unit passing through the photosensitive counting unit. Therefore, the cleaning object supply device can control the extrusion times of the cleaning objects.
Description
Technical Field
The present invention relates to a cleaning material supplying apparatus, and more particularly, to a cleaning material supplying apparatus capable of controlling the number of times of extruding a cleaning material.
Background
To avoid the spread of viruses due to contact, public, private or personal dwellings are usually prepared with an electrically powered supply of cleaning or disinfecting liquid. Generally, an electric cleaning or disinfecting liquid supplying machine is driven by a motor to supply cleaning or disinfecting liquid, but the supply amount of the cleaning or disinfecting liquid is fixed, and cannot be varied according to the user's requirement, so the electric cleaning or disinfecting liquid supplying machine often cannot meet the user's requirement.
Disclosure of Invention
According to at least one embodiment of the present invention, the cleaning object supplying apparatus can control the effect of the extruding times of the cleaning object through the arc.
The present invention provides a cleaning material supply device, comprising: a base body; the power unit is arranged on the seat body; the rotary driving unit is arranged on the base body and connected with the power unit, and is provided with a radian-adjustable fan-shaped light blocking unit; the photosensitive counting unit is arranged on the seat body and senses the radian-adjustable fan-shaped light blocking unit; the reciprocating extrusion unit is arranged on the base body and connected with the rotary driving unit so as to extrude the cleaning object pump body in a reciprocating way; and the counting control unit is arranged on the seat body and is electrically connected with the power unit and the photosensitive counting unit, and the counting control unit controls the times of the radian-adjustable fan-shaped light blocking unit passing through the photosensitive counting unit.
With the structure, the extrusion frequency of the cleaning object can be controlled through the radian.
Optionally, a longitudinal receiving groove is formed outside the seat body, first longitudinal guiding units are respectively arranged on two sides of the longitudinal receiving groove, second longitudinal guiding units are respectively arranged on two sides of the reciprocating type extrusion unit, and each first longitudinal guiding unit is respectively connected with each second longitudinal guiding unit.
Optionally, a speed change gear set is further included, connected between the power unit and the rotary drive unit.
Optionally, the rotary drive unit has an eccentric guide post, and the reciprocating pressing unit has a transverse guide groove, and the eccentric guide post is disposed in the transverse guide groove.
Optionally, the arc adjustable fan-shaped light blocking unit has a plurality of concave-convex reflecting units.
Optionally, the photosensitive counting unit is U-shaped to sense the radian-adjustable fan-shaped light blocking unit, and the reciprocating type extrusion unit is U-shaped.
Optionally, the counting control unit has a power switch, a power display unit, a number setting unit, a squeezing number display unit, a hand sensing unit, and a power supply unit.
Optionally, a first blocking ring is disposed between the rotary driving unit and the base.
Optionally, the base has a battery receiving groove, a battery cover, and a second blocking ring body disposed between the battery cover and the battery receiving groove.
Optionally, the seat further includes a back plate and a third blocking ring body, and the third blocking ring body is disposed between the back plate and the seat body.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings required to be used in the description of the embodiments will be briefly introduced below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without inventive labor.
FIG. 1 is a first exploded view of a first embodiment of a cleaning article supply apparatus;
FIG. 2 is a second exploded view of the cleaning material supplying device according to the embodiment of the present invention;
FIG. 3 is a first view of a cleaning article supplying apparatus according to an embodiment of the present invention;
FIG. 4 is a second schematic view of a second embodiment of the cleaning material supplying apparatus;
FIG. 5 is a first schematic view of a first exemplary embodiment of a cleaning material supplying apparatus;
FIG. 6 is a second schematic view of the cleaning material supplying apparatus according to the embodiment of the present invention;
fig. 7 is a third schematic view of the cleaning material supplying apparatus according to the embodiment of the present invention.
Reference numerals
1. Seat body
11. Longitudinal containing groove
111. A first longitudinal guide unit
12. Battery container
13. Battery cover
14. Second baffle ring body
15. Back plate
16. Third barrier ring body
17. Front opening
18. Rear opening
19. Containing space
2. Power unit
21. Speed change gear set
22. Gear wheel
3. Rotary drive unit
31. Radian-adjustable fan-shaped light-blocking unit
311. Concave-convex type reflection unit
32. Eccentric guide post
33. First blocking ring body
4. Photosensitive counting unit
5. Reciprocating type extrusion unit
51. Second longitudinal guide unit
52. Transverse guide groove
6. Counting control unit
61. Power switch
62. Power display unit
63. Number of times setting unit
64. Squeezing frequency display unit
65. Hand induction unit
66. Power supply unit
7. Cover body
Detailed Description
Hereinafter, the cleaning material supplying apparatus according to the embodiment of the present invention will be further described with reference to the accompanying drawings.
The foregoing and other technical matters, features and effects of the present invention will be apparent from the following detailed description of preferred embodiments, which is to be read in connection with the accompanying drawings. It is worth mentioning directional terms as mentioned in the following examples, such as: up, down, left, right, front or rear, etc., are simply directions with reference to the drawings. Accordingly, the directional terminology is used for purposes of illustration and is in no way limiting.
Referring to fig. 1 and 2, as shown in the drawings, the present invention provides a cleaning object supplying apparatus, which includes a base 1, a power unit 2, a rotary driving unit 3, a photosensitive counting unit 4, a reciprocating type squeezing unit 5 and a counting control unit 6. The base 1 may have a front opening 17, a rear opening 18 and a receiving space 19. Referring to fig. 3 and fig. 4, the power unit 2 can be a motor and can be disposed in the accommodating space 19 of the base 1 through the cover 7. The rotary driving unit 3 may be a gear (or a pulley connected with a belt or other rotatable components) and may be disposed in the accommodating space 19 of the base 1 through the cover 7, the front side of the rotary driving unit 3 may be exposed through the front opening 17 of the base 1 to drive the reciprocating extrusion unit 5 to reciprocate, the rotary driving unit 3 is connected with the gear of the power unit 2 (or a pulley connected with a belt or other rotatable components), the rotary driving unit 3 has an arc-adjustable sector light blocking unit 31, the arc-adjustable sector light blocking unit 31 may be a sector plate body to be sleeved on the rear side of the rotary driving unit 3, and the arc-adjustable sector light blocking unit 31 may be cut to adjust its arc, so as to adjust the extrusion position of the reciprocating extrusion unit 5 (or the rotation angle of the rotary driving unit 3). The photosensitive counting unit 4 may be an infrared sensor and is disposed in the accommodating space 19 of the base 1, and the photosensitive counting unit 4 senses the passing times of the radian-adjustable fan-shaped light blocking unit 31. The reciprocating extrusion unit 5 is disposed at the front side of the housing 1 and connected to the rotary driving unit 3, and the reciprocating extrusion unit 5 can be used to repeatedly extrude a cleaning object pump body (not shown) so that the cleaning object pump body can extrude cleaning objects (not shown) from a cleaning object container (not shown). The counting control unit 6 can be a control circuit board (or a control chip) and can have a central processing unit, a memory, a processing circuit (or a processing chip), a counter and a counting controller, the counting control unit 6 is arranged in the accommodating space 19 of the base body 1 and is electrically connected with the power unit 2 and the photosensitive counting unit 4, and the counting control unit 6 controls the times of the radian-adjustable fan-shaped light blocking unit 31 passing through the photosensitive counting unit 4.
As described above, the counting control unit 6 is controllable the power unit 2 drives the rotary driving unit 3 is rotated, the rotary driving unit 3 is capable of driving the reciprocating extrusion unit 5 to reciprocate, the photosensitive counting unit 4 is capable of sensing the passing frequency of the arc adjustable type fan-shaped light blocking unit 31, the counting control unit 6 is capable of controlling the arc adjustable type fan-shaped light blocking unit 31 to pass through the frequency of the photosensitive counting unit 4, the frequency of the arc adjustable type fan-shaped light blocking unit 31 to pass through the photosensitive counting unit 4 is equivalent to the number of rotations of the rotary driving unit 3 and the reciprocating frequency of the reciprocating extrusion unit 5 and the frequency of the reciprocating extrusion unit 5 extruding the cleaning object pump body (and the cleaning object container). Therefore, the user can control the extrusion times of the cleaning materials and further control the extrusion amount of the cleaning materials through the counting control unit 6, and the extrusion times of the cleaning materials are in direct proportion to the extrusion amount of the cleaning materials.
Referring to fig. 1, fig. 6 and fig. 7, as shown in the figure, optionally, a longitudinal receiving groove 11 may be formed outside the base 1, two sides of the longitudinal receiving groove 11 may respectively have a first longitudinal guiding unit 111 (e.g., a guiding rail), two sides of the reciprocating type squeezing unit 5 may respectively have a second longitudinal guiding unit 51 (e.g., a guiding groove), and each first longitudinal guiding unit 111 is respectively connected to each second longitudinal guiding unit 51. Thereby, the reciprocating pressing unit 5 can reciprocate in the longitudinal direction to press the detergent pump body (and the detergent container) repeatedly to squeeze the detergent out.
Referring to fig. 1 to 3, as shown in the drawings, the cleaning article supplying apparatus of the present invention further includes a speed change gear set 21 connected between the gear of the power unit 2 and the rotary driving unit 3, wherein the speed change gear set 21 can be disposed in the accommodating space 19 of the base 1 through the cover 7. Thereby, the power unit 2 can adjust the rotation speed of the rotary drive unit 3 and the compression speed of the reciprocating compression unit 5 via the speed change gear set 21.
Referring to fig. 1 and 2, as shown in the drawings, the rotary driving unit 3 may optionally have an eccentric guide post 32, the reciprocating extrusion unit 5 may have a transverse guide slot 52, and the eccentric guide post 32 may be disposed in the transverse guide slot 52 through the front opening 17 of the base body 1. Thus, the rotary drive unit 3 can drive the reciprocating pressing unit 5 to reciprocate in the longitudinal direction to press the detergent pump body (and the detergent container) repeatedly to squeeze the detergent.
Referring to fig. 1 to 3, as shown in the drawings, optionally, the arc adjustable fan-shaped light blocking unit 31 may have a plurality of concave-convex reflecting units 311, and each concave-convex reflecting unit 311 may be arranged along a central angle of the arc adjustable fan-shaped light blocking unit 31. Thus, the counting control unit 6 can control the pressing position of the reciprocating pressing unit 5 (or the rotation angle of the rotary driving unit) through the details of the light-sensitive counting unit 4 and the concave-convex reflection units 311 of the arc-adjustable fan-shaped light blocking unit 31.
Referring to fig. 1 and 2, as shown in the drawings, the photosensitive sub-unit 4 may be U-shaped to sense the arc-adjustable fan-shaped light blocking unit 31. In addition, the reciprocating pressing unit 5 may have a U-shape so as to be coupled to the detergent pump body.
Referring to fig. 1 and 2, fig. 6 and 7, as shown in the figure, the counting control unit 6 may optionally have a power switch 61, a power display unit 62 (e.g., a lamp body), a number setting unit 63 (e.g., pressing a key), a pressing number display unit 64 (e.g., a plurality of lamp bodies), a hand sensing unit 65 (e.g., an infrared sensor) and a power supply unit 66 (e.g., at least one battery or commercial power). The power switch 61 may be located at the front of the base 1 to turn on or off the cleaning material supplying device of the present invention, for example, to turn on when pressed, to turn off when pressed, and to turn back to turn on when pressed three times, and so on, the power display unit 62 may be located at the front of the base 1 to display that the cleaning material supplying device is turned on or off, the number setting unit 63 may be located at the front of the base 1 to set the number of times that the cleaning material supplying device presses the cleaning material pump body, for example, to press once, to press twice to press, to press three times, to press four times to turn back to press 8230once, and so on, the pressing number display unit 64 may be located at the front of the base 1 to display the number of times that the cleaning material pump body is set, for example, to press once when one light lamp body, to press two light lamp bodies, and to light three lamp bodies, and the sensing unit 65 may be located at the bottom of the base 1 to sense whether the user's hand is in place, and the power supply unit 66 may be located inside or outside the base 1 to sense all the cleaning material supplying device.
Referring to fig. 1 and 2, as shown in the drawings, optionally, a first blocking ring 33 may be disposed between the rotary driving unit 3 and the front opening 17 of the seat body 1, and the first blocking ring 33 may be a wear-resistant rubber ring to prevent water or other foreign objects from entering the seat body 1 through the front opening 17.
Referring to fig. 1 and 6, as shown in the figures, optionally, the base 1 may have a battery receiving groove 12, a battery cover 13 and a second blocking ring 14, the second blocking ring 14 is disposed between the battery cover 13 and an opening of the battery receiving groove 12, and the second blocking ring 14 may be a rubber ring to prevent water or other foreign objects from entering the battery receiving groove 12 through the opening.
Referring to fig. 2 to 5, as shown in the drawings, optionally, the cleaning object supplying device of the present invention further includes a back plate 15 and a third blocking ring 16, the third blocking ring 16 is disposed between the back plate 15 and the rear opening 18 of the seat body 1, and the third blocking ring 16 may be a rubber ring to prevent water or other foreign objects from entering the seat body 1 through the rear opening 18. The back plate 15 can be made of hard glue, the third blocking ring body 16 can be made of soft glue, and the third blocking ring body 16 can be combined with the back plate 15 in a secondary injection molding mode.
In summary, the embodiment of the invention provides a cleaning article supplying device, which can control the extrusion frequency of the cleaning article through the arc.
The above description is only an example of the present invention, and is not intended to limit the scope of the present invention.
Claims (9)
1. A cleaning article supplying apparatus, comprising:
a base body;
the power unit is arranged on the seat body;
the rotary driving unit is arranged on the seat body and connected with the power unit, and is provided with an arc-adjustable fan-shaped light blocking unit, the arc-adjustable fan-shaped light blocking unit is provided with a plurality of concave-convex reflecting units, and the plurality of concave-convex reflecting units are arranged along the central angle of the arc-adjustable fan-shaped light blocking unit;
the photosensitive counting unit is arranged on the seat body and senses the radian-adjustable fan-shaped light blocking unit;
a reciprocating extrusion unit arranged on the seat body and connected with the rotary driving unit for extruding the cleaning object pump body in a reciprocating way; and
and the counting control unit is arranged on the seat body and is electrically connected with the power unit and the photosensitive counting unit, the counting control unit controls the number of times that the radian-adjustable fan-shaped light-blocking unit passes through the photosensitive counting unit, and the counting control unit controls the rotating angle of the rotary driving unit through the photosensitive counting unit and each concave-convex reflection unit of the radian-adjustable fan-shaped light-blocking unit.
2. The cleaning article supplying apparatus of claim 1, wherein the housing has a longitudinal receiving groove formed therein, the longitudinal receiving groove having first longitudinal guide units formed at both sides thereof, and the reciprocating pressing unit having second longitudinal guide units formed at both sides thereof, the first longitudinal guide units being connected to the second longitudinal guide units.
3. The cleaning supply device of claim 1, further comprising a speed change gear set connected between the power unit and the rotary drive unit.
4. The cleaning supply device of claim 1, wherein the rotary driving unit has an eccentric guide post, and the reciprocating pressing unit has a lateral guide groove, and the eccentric guide post is provided to the lateral guide groove.
5. The cleaning supply device as claimed in claim 1, wherein the photosensitive counting unit is U-shaped to sense the arc-adjustable fan-shaped light blocking unit, and the reciprocating pressing unit is U-shaped.
6. The cleansing supply apparatus according to claim 1, wherein the count control unit comprises a power switch, a power display unit, a number setting unit, a squeezing number display unit, a hand sensing unit, and a power supply unit.
7. The cleaning article supply device according to claim 1, wherein a first blocking ring is disposed between the rotary driving unit and the housing.
8. The device as claimed in claim 1, wherein the housing has a battery receiving cavity, a battery cover and a second blocking ring, the second blocking ring being disposed between the battery cover and the battery receiving cavity.
9. The cleaning matter supply device according to claim 1, further comprising a back plate and a third blocking ring, wherein the third blocking ring is disposed between the back plate and the seat body.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010751970.0A CN114052547B (en) | 2020-07-30 | 2020-07-30 | Cleaning material supply device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010751970.0A CN114052547B (en) | 2020-07-30 | 2020-07-30 | Cleaning material supply device |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN114052547A CN114052547A (en) | 2022-02-18 |
| CN114052547B true CN114052547B (en) | 2023-03-24 |
Family
ID=80226616
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202010751970.0A Active CN114052547B (en) | 2020-07-30 | 2020-07-30 | Cleaning material supply device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN114052547B (en) |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH08101026A (en) * | 1994-09-30 | 1996-04-16 | Tokai Rika Co Ltd | Device for detecting angle of rotation of steering wheel |
| JPH11142187A (en) * | 1997-11-13 | 1999-05-28 | Fuji Electric Co Ltd | Rotary encoder |
| JP2000213962A (en) * | 1999-01-26 | 2000-08-04 | Nec Eng Ltd | Angle detecting device |
| JP2005164533A (en) * | 2003-12-05 | 2005-06-23 | Mitsubishi Electric Corp | Optical type encoder and motor with encoding |
| JP2007178235A (en) * | 2005-12-27 | 2007-07-12 | Kodenshi Corp | Rotary encoder for motor and its manufacturing method |
| JP2008256641A (en) * | 2007-04-09 | 2008-10-23 | Matsushita Electric Ind Co Ltd | Planar light guide disk, optical encoder and tape feeder |
| JP2009199786A (en) * | 2008-02-20 | 2009-09-03 | Casio Comput Co Ltd | Switch device |
Family Cites Families (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2140353Y (en) * | 1992-12-29 | 1993-08-18 | 江鑫 | Valve implement of infrared detergent feeder |
| CN201135393Y (en) * | 2007-12-12 | 2008-10-22 | 株洲南车时代电气股份有限公司 | Full-automatic induction soap dispensing apparatus |
| CN205612376U (en) * | 2016-01-07 | 2016-10-05 | 广州凡而芳香日用品有限公司 | A control mechanism for giving soap machine |
| CN109091048B (en) * | 2018-10-16 | 2024-01-09 | 深圳市惠高洁智能清洁科技有限公司 | Liquid outlet device capable of adjusting liquid outlet amount and being used for various liquid bottles |
| US11166601B1 (en) * | 2020-08-20 | 2021-11-09 | Faner Aroma Product Co., Ltd. | Cleaning agent supply device |
-
2020
- 2020-07-30 CN CN202010751970.0A patent/CN114052547B/en active Active
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH08101026A (en) * | 1994-09-30 | 1996-04-16 | Tokai Rika Co Ltd | Device for detecting angle of rotation of steering wheel |
| JPH11142187A (en) * | 1997-11-13 | 1999-05-28 | Fuji Electric Co Ltd | Rotary encoder |
| JP2000213962A (en) * | 1999-01-26 | 2000-08-04 | Nec Eng Ltd | Angle detecting device |
| JP2005164533A (en) * | 2003-12-05 | 2005-06-23 | Mitsubishi Electric Corp | Optical type encoder and motor with encoding |
| JP2007178235A (en) * | 2005-12-27 | 2007-07-12 | Kodenshi Corp | Rotary encoder for motor and its manufacturing method |
| JP2008256641A (en) * | 2007-04-09 | 2008-10-23 | Matsushita Electric Ind Co Ltd | Planar light guide disk, optical encoder and tape feeder |
| JP2009199786A (en) * | 2008-02-20 | 2009-09-03 | Casio Comput Co Ltd | Switch device |
Also Published As
| Publication number | Publication date |
|---|---|
| CN114052547A (en) | 2022-02-18 |
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