Patent US5332877A successfully refreshed from Google Patents.
US5332877A
Expired / Lapsed
US
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Pictorial symbol switch
Assignee: Mitsubishi Electric Corp
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Filing: 1993-12-03
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Granted: 1994-07-26
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Expires: 2013-12-03
Abstract
Abstract A pictorial symbol switch which is effective to minimize a panel and to prevent an operation in error thereof. The pictorial symbol switch comprises first and second switch units having first and second pictorial symbols indicated on surfaces thereof, respectively, and visually representing first and second events, respectively, which relate to each other and are each to take place when the first or second switch unit is depressed. Thus, an operating section and a display section are provided in an integral relationship with each other for each of the switch units of the pictorial symbol switch.
Inventors
- 👤 Takao Oura
- 👤 Hideki Okada
- 👤 Tatsuki Iwasaki
- 👤 Nobuaki Iwabuchi
- 👤 Keishi Fujii
- 👤 Hideo Mitsui
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-09 15:48
CPC Classifications
G; G09; G09F; G09F9/00; H; H01; H01H; H01H2217/00; H01H2217/04
Claims Analysis
Total Claims: 8
Claim 1
Independent Claim
203 words
A pictorial symbol switch, comprising: a first switch unit having a first pictorial symbol on a surface thereof pictorially representing a first operation of an automotive forced air apparatus which is to take place at a first location in an enclosed environment of an automobile when said first switch unit is depressed; and a second switch unit disposed adjacent said first switch unit and having a second pictorial symbol on a surface thereof pictorially representing a second operation of said automotive forced air apparatus which relates to the first operation and is to take place at a second location in said enclosed environment when said second switch unit is depressed, each of said first and second pictorial symbols symbolically depicting how depression of a respective one of said first and second switch units is designed to affect said enclosed environment, wherein said first and second pictorial symbols, when viewed in combination, form a third pictorial symbol which symbolically depicts the enclosed environment and a relation of the first and second operations thereto; and wherein further, disposition of said first switch unit relative to said second switch unit corresponds to disposition of said first location relative to said second location in said enclosed environment.
Claim 2
Dependent Claim
203 words
A pictorial symbol switch, comprising: a first switch unit having a first pictorial symbol on a surface thereof pictorially representing a first operation of an automotive forced air apparatus which is to take place at a first location in an enclosed environment of an automobile when said first switch unit is depressed; and a second switch unit disposed adjacent said first switch unit and having a second pictorial symbol on a surface thereof pictorially representing a second operation of said automotive forced air apparatus which relates to the first operation and is to take place at a second location in said enclosed environment when said second switch unit is depressed, each of said first and second pictorial symbols symbolically depicting how depression of a respective one of said first and second switch units is designed to affect said enclosed environment, wherein said first and second pictorial symbols, when viewed in combination, form a third pictorial symbol which symbolically depicts the enclosed environment and a relation of the first and second operations thereto; and wherein further, disposition of said first switch unit relative to said second switch unit corresponds to disposition of said first location relative to said second location in said enclosed environment.
Claim 3
Dependent Claim
172 words
A pictorial symbol switch as claimed in claim 1, further comprising third and fourth switch units disposed adjacent said first and second switch units, respectively, and having fourth and fifth pictorial symbols indicated on surfaces thereof, respectively, and visually representing third and fourth operations of said automotive forced-air apparatus, respectively, which relate to the first and second operations and are each to take place at respective third and fourth locations in said enclosed environment when said third or fourth switch unit is depressed, wherein said fourth and fifth pictorial symbols, when viewed in combination with said first and second pictorial symbols, form a sixth pictorial symbol which symbolically depicts the enclosed environment and a relation of the third and fourth operations thereto; and wherein further, disposition of said third and fourth switch units relative to one another and relative to said first and second switch units corresponds, respectively, to disposition of said third and fourth locations relative to one another and relative to said first and second locations in said enclosed environment.
Claim 4
Dependent Claim
25 words
A pictorial symbol switch as claimed in claim 1 wherein said first and second switch units are incorporated into a control panel of an automobile.
Claim 5
Dependent Claim
201 words
A pictorial symbol switch, comprising: a first switch unit having a first pictorial symbol on a surface thereof pictorially representing a first operation of an automotive audio system which is to take place at a first location in an enclosed environment of an automobile when said first switch unit is depressed; and a second switch unit disposed adjacent said first switch unit and having a second pictorial symbol on a surface thereof pictorially representing a second operation of said automotive audio system which relates to the first operation and is to take place at a second location in said enclosed environment when said second switch unit is depressed, each of said first and second pictorial symbols symbolically depicting how depression of a respective one of said first and second switch units is designed to affect said enclosed environment, wherein said first and second pictorial symbols, when viewed in combination, form a third pictorial symbol which symbolically depicts the enclosed environment and a relation of the first and second operations thereto; and wherein further, disposition of said first switch unit relative to said second switch unit corresponds to disposition of said first location relative to said second location in said enclosed environment.
Claim 6
Dependent Claim
201 words
A pictorial symbol switch, comprising: a first switch unit having a first pictorial symbol on a surface thereof pictorially representing a first operation of an automotive audio system which is to take place at a first location in an enclosed environment of an automobile when said first switch unit is depressed; and a second switch unit disposed adjacent said first switch unit and having a second pictorial symbol on a surface thereof pictorially representing a second operation of said automotive audio system which relates to the first operation and is to take place at a second location in said enclosed environment when said second switch unit is depressed, each of said first and second pictorial symbols symbolically depicting how depression of a respective one of said first and second switch units is designed to affect said enclosed environment, wherein said first and second pictorial symbols, when viewed in combination, form a third pictorial symbol which symbolically depicts the enclosed environment and a relation of the first and second operations thereto; and wherein further, disposition of said first switch unit relative to said second switch unit corresponds to disposition of said first location relative to said second location in said enclosed environment.
Claim 7
Dependent Claim
172 words
A pictorial symbol switch as claimed in claim 4, further comprising third and fourth switch units disposed adjacent said first and second switch units, respectively, and having fourth and fifth pictorial symbols indicated on surfaces thereof, respectively, and visually representing third and fourth operations of said automotive audio system, respectively, which relate to the first and second operations and are each to take place at respective third and fourth locations in said enclosed environment when said third or fourth switch unit is depressed, wherein said fourth and fifth pictorial symbols, when viewed in combination with said first and second pictorial symbols, form a sixth pictorial symbol which symbolically depicts the enclosed environment and a relation of the third and fourth operations thereto; and wherein further, disposition of said third and fourth switch units relative to one another and relative to said first and second switch units corresponds, respectively, to disposition of said third and fourth locations relative to one another and relative to said first and second locations in said enclosed environment.
Claim 8
Dependent Claim
25 words
A pictorial symbol switch as claimed in claim 4 wherein said first and second switch units are incorporated into a control panel of an automobile.
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USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1997-07-25 | 1998-01-24 | 1998-07-26 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 2001-07-25 | 2002-01-24 | 2002-07-26 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 2005-07-25 | 2006-01-24 | 2006-07-26 | $7700.00 | Window Closed / Lapsed |