US4297568A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Cooking apparatus
Assignee: Toshiba Corp
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Filing: 1979-05-10
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Granted: 1981-10-27
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Expires: 1999-05-10
Abstract
Abstract A cooking apparatus may automatically cook according to a cooking program fed from a recording card. The apparatus includes a cooking program feeding mechanism detachably holding the recording card and reading a cooking program from the recording and by moving a detection bar with microswitches along the recording card.
Inventors
- 👤 Hisahi Okatsuka
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-29 00:12
CPC Classifications
H; H05; H05B; H05B6/00; H05B6/64; H05B6/6435; H05B6/6438; G; G06; G06K; G06K7/00; G06K7/04; G06K7/042; G06K7/047
Claims Analysis
Total Claims: 7
Claim 1
Independent Claim
131 words
A cooking apparatus for automatically cooking according to a program fed from a recording medium comprising: a housing having an interior space in which food is cooked, and a front panel; and means secured to said front panel for receiving and reading a program on a recording medium to control heating of food including a support, a pair of spaced apart rockable holding members mounted for pivotable movement between a first position holding the recording medium for reading and a second position releasing the recording medium for insertion and removal, a recording medium receiving member for receiving said medium when it is inserted between said holding members and said support and falls onto said receiving member and detecting means movable along said medium to read a cooking program from said medium.
Claim 2
Dependent Claim
131 words
A cooking apparatus for automatically cooking according to a program fed from a recording medium comprising: a housing having an interior space in which food is cooked, and a front panel; and means secured to said front panel for receiving and reading a program on a recording medium to control heating of food including a support, a pair of spaced apart rockable holding members mounted for pivotable movement between a first position holding the recording medium for reading and a second position releasing the recording medium for insertion and removal, a recording medium receiving member for receiving said medium when it is inserted between said holding members and said support and falls onto said receiving member and detecting means movable along said medium to read a cooking program from said medium.
Claim 3
Dependent Claim
19 words
An apparatus as in claim 1, including drive means mounted on said rockable members for moving said detecting means.
Claim 4
Dependent Claim
63 words
A cooking apparatus according to claim 1, wherein said detecting means comprises a switch-holding member supported on said rockable holding means and slidably movable in parallel to said recording medium held by said support means, a plurality of switch members supported on the switch-holding member for reading a cooking program from said recording medium, and a drive mechanism for moving the switch-holding member.
Claim 5
Dependent Claim
100 words
A cooking apparatus according to claim 3, wherein said drive mechanism comprises a motor, a pair of first pulleys provided on said rockable members at one end, respectively, a pair of second pulleys provided on said rockable members at the other end, respectively, a shaft to which the first pulleys are secured so as to rotate in synchronism with each other, a pair of timing belts each provided between the first pulley and the second pulley provided on the same rockable member, and a pair of members for securing the ends of said switch-holding member to the timing belts, respectively.
Claim 6
Dependent Claim
29 words
A cooking apparatus according to claim 1, wherein said rockable members are positioned within said housing at said first position and partly outside said housing at said second position.
Claim 7
Dependent Claim
30 words
A cooking apparatus according to claim 5, wherein said operation means includes an operation member protruding outside said housing, said operation member being operated to rock said rockable members together.
References Cited (Backward Citations)
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1984-10-26 | 1985-04-27 | 1985-10-27 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1988-10-26 | 1989-04-27 | 1989-10-27 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1992-10-26 | 1993-04-27 | 1993-10-27 | $7700.00 | Window Closed / Lapsed |