FR817827A - Automatic switch for conditioning a t receiving station. s. f. for each transmitting station - Google Patents

Automatic switch for conditioning a t receiving station. s. f. for each transmitting station

Info

Publication number: FR817827A
Authority: FR; France
Prior art keywords: station; conditioning; automatic switch; receiving station; transmitting
Prior art date: 1936-02-14
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.): Expired

Application number

Other languages

French (fr)

Inventor

Gaston Victor Auguste Lefebvre

Suzanne Marie Joseph Coupleux

Priority date (The priority date 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 date listed.)

1936-02-14

Filing date

1937-02-13

Publication date

1937-09-11

1937-02-13 Application filed filed Critical

1937-09-11 Application granted granted Critical

1937-09-11 Publication of FR817827A publication Critical patent/FR817827A/en

Status Expired legal-status Critical Current

Classifications

- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60G—VEHICLE SUSPENSION ARRANGEMENTS
- B60G11/00—Resilient suspensions characterised by arrangement, location or kind of springs
- B60G11/18—Resilient suspensions characterised by arrangement, location or kind of springs having torsion-bar springs only
- H—ELECTRICITY
- H03—ELECTRONIC CIRCUITRY
- H03J—TUNING RESONANT CIRCUITS; SELECTING RESONANT CIRCUITS
- H03J5/00—Discontinuous tuning; Selecting predetermined frequencies; Selecting frequency bands with or without continuous tuning in one or more of the bands, e.g. push-button tuning, turret tuner

Landscapes

Engineering & Computer Science (AREA)
Mechanical Engineering (AREA)
Vehicle Body Suspensions (AREA)

FR817827D 1936-02-14 1937-02-13 Automatic switch for conditioning a t receiving station. s. f. for each transmitting station Expired FR817827A (en)

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
DE469237X		1936-02-14

Publications (1)

Publication Number	Publication Date
FR817827A true FR817827A (en)	1937-09-11

Family

ID=6540978

Family Applications (2)

Application Number	Title	Priority Date	Filing Date
FR817817D Expired FR817817A (en)	1936-02-14	1937-02-13	Chassis, in particular for motor cars
FR817827D Expired FR817827A (en)	1936-02-14	1937-02-13	Automatic switch for conditioning a t receiving station. s. f. for each transmitting station

Family Applications Before (1)

Application Number	Title	Priority Date	Filing Date
FR817817D Expired FR817817A (en)	1936-02-14	1937-02-13	Chassis, in particular for motor cars

Country Status (2)

Country	Link
FR (2)	FR817817A (en)
GB (1)	GB469237A (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
CN113635855A (en) *	2021-08-09	2021-11-12	厦门理工学院	Anti-rolling frame for university student Baha cross-country racing car

1937
- 1937-02-13 FR FR817817D patent/FR817817A/en not_active Expired
- 1937-02-13 FR FR817827D patent/FR817827A/en not_active Expired
- 1937-02-15 GB GB4480/37A patent/GB469237A/en not_active Expired

Also Published As

Publication number	Publication date
FR817817A (en)	1937-09-11
GB469237A (en)	1937-07-21

Similar Documents

Publication	Publication Date	Title
FR817827A (en)	1937-09-11	Automatic switch for conditioning a t receiving station. s. f. for each transmitting station
FR836963A (en)	1939-01-31	Automatic tuning system for a receiving station of t. s. f. on a specific transmitter
FR782553A (en)	1935-06-07	Automatic telephone system
FR801370A (en)	1936-08-03	Device for the automatic sending of specific communications
FR767258A (en)	1934-07-13	Automatic clutch device
FR805703A (en)	1936-11-27	Automatic frequency control system for superheterodyne receiver
CH205218A (en)	1939-06-15	Triggering device for automatic breech.
FR778879A (en)	1935-03-26	Device for the automatic remote adjustment of a receiving station of t. s. f.
FR825479A (en)	1938-03-03	Receiving device for pneumatic station, combined with a switch
FR803485A (en)	1936-10-01	Bottom panel for t receiving station. s. f.
FR813293A (en)	1937-05-29	Automatic progressive clutch device
FR754380A (en)	1933-11-06	Maximum switch, in particular automatic installation switch
FR732877A (en)	1932-09-27	Automatic tracking device for t stations. s. f.
FR819140A (en)	1937-10-11	Device for automatic control of the selectivity of a radio receiver
FR780890A (en)	1935-05-04	Separator device for automatic printer feeder
CA323134A (en)	1932-06-07	Signalling device for automatic lathes
FR772500A (en)	1934-10-30	Automatic switching or adjusting device
FR773091A (en)	1934-11-10	Automatic route indicator system
CH167980A (en)	1934-03-15	Automatic braking device, for vehicles.
FR729768A (en)	1932-07-30	Automatic rainwater collector
FR779910A (en)	1935-04-16	Automatic angular shift device
FR789022A (en)	1935-10-22	Automatic coin operated device for t receiving stations. s. f. connected to the mains
FR838899A (en)	1939-03-17	Automatic tuning device with rotary switch, for t stations. s. f.
FR772287A (en)	1934-10-26	Automatic device for obtaining minimum braking distances
CA323836A (en)	1932-07-05	Synthetic resinous complex