JPS54334A
Expired / Lapsed
JP
⏱️ 0.0 years remaining
Air flow controller for automotive air conditioner
Assignee: Hitachi Ltd
•
Filing: 1977-06-03
•
Granted: —
•
Expires: 1997-06-03
Abstract
Abstract PURPOSE:To easily produce a blower speed control circuit for an automotive air conditioner by converting and transmitting the rotating motion of an air mixing damper or the reciprocating motion of an actuator rod to the rocking motion of a lever around a stationary end as a center and to a variable resistor.
Inventors
- 👤 Toshikatsu Ito
- 👤 Hiroaki Mizoguchi
Bibliographic Details
Application Number
—
Jurisdiction
JP
Data Source
google_patents
Last Synchronized
2026-11-05 03:57
CPC Classifications
B; B60; B60H; B60H1/00; B60H1/00642; B60H1/00814; B60H1/00821; B60H1/00828
Claims Analysis
Total Claims: 0
No claims parsed yet. Click Sync Now above to re-index claims from Google Patents.
References Cited (Backward Citations)
JPS504105U
Cited
JPS5131431A
Cited
USPTO Annuity & Maintenance Windows
Maintenance schedule is calculated for granted US utility patents.