Pneumatic timing relay or similar article
Latest Izumi Denki Corporation Patents:
Description
FIG. 1 is a top plan view of a pneumatic timing relay showing our new design;
FIG. 2 is a right side elevational view thereof;
FIG. 3 is a bottom plan view thereof;
FIG. 4 is a front elevational view thereof;
FIG. 5 is a left side elevational view thereof;
FIG. 6 is a rear elevational view thereof.
Referenced Cited
U.S. Patent Documents
Other references
D195206 | May 1963 | Maynard |
D225678 | December 1972 | Leong |
3568429 | March 1971 | DeLille |
- Square D Timing Relays Cat.--Class 9050--8/67--pp. 3-5, Timing Relays-Pneumatic. Gould Allied Control Relays & Sockets Cat.12/75--p. 9--Timing Relays at bottom. Magnacraft Cat. #747--5/75--p. 8--Relay at bottom. Industrial Design--5/71--p. 67--timer at lower right.
Patent History
Patent number: D250184
Type: Grant
Filed: Oct 5, 1976
Date of Patent: Nov 7, 1978
Assignee: Izumi Denki Corporation
Inventors: Teizo Fujita (Ibaraki), Syunzo Yoshida (Takatsuki), Toshio Koizumi (Kashihara)
Primary Examiner: Nelson C. Holtje
Attorney: Raymond C. Stewart
Application Number: 5/729,878
Type: Grant
Filed: Oct 5, 1976
Date of Patent: Nov 7, 1978
Assignee: Izumi Denki Corporation
Inventors: Teizo Fujita (Ibaraki), Syunzo Yoshida (Takatsuki), Toshio Koizumi (Kashihara)
Primary Examiner: Nelson C. Holtje
Attorney: Raymond C. Stewart
Application Number: 5/729,878
Classifications
Current U.S. Class:
D13/33;
Time-measuring Instrument Or Casing (D10/40)
International Classification: D1303;
International Classification: D1303;