Quartz designed for operating frequencies of: — Not exceeding 1 MHz, except 32.768 kHz
Part of: 85416000 — Mounted piezoelectric crystals
N214738 · 2012-05-20 — The tariff classification of a sensor module-wireless, wireless light sensor unit, ZE8, RoHS, a sensor module-wireless, wireless light sensor unit, ZE8, High Bay, RoHS, and a meter pack lighting control, ZE8, RoHS from China
The merchandise subject to this ruling is a sensor module-wireless, wireless light sensor unit, ZE8, RoHS, a sensor module-wireless, wireless light sensor unit, ZE8, High Bay, RoHS, and a meter pack for lighting control, ZE8, RoHS. The sensor module-wireless, wireless light sensor unit, ZE8, RoHS is contained in a hard plastic shell case which houses a passive infrared (PIR) sensor, ambient sensor, temperature sensor and an optical lens. The main function of the sensor module-wireless, wireless light sensor unit, ZE8, RoHS is to save electrical energy by dynamically optimizing light levels…
H025781 · 2010-01-21 — Reconsideration of NY N021072; classification of piezoelectric ceramic stack
HQ H025781 January 21, 2010 CLA-2 OT:RR:CTF:TCM H025781 CKG CATEGORY: Classification TARIFF NO.: 8541.60.00 Judith Holdsworth DeKieffer & Horgan Suite 800 729 Fifteenth Street, NW Washington, DC 20005 RE: Reconsideration of NY N021072; classification of piezoelectric ceramic stack Dear Ms. Holdsworth, This is in response to your letter of March 12, 2008, requesting reconsideration of New York Ruling Letter (NY) N021072, dated December 28, 2007, regarding the tariff classification of a piezoelectric stack imported from Japan by the Kyocera Industrial Ceramics Corporation. In NY N021072, CBP…
J85099 · 2003-06-22 — The tariff classification of a Pyroelectric Infrared (PIR) Sensor from Korea
The merchandise is described in your letter as a Pyroelectric Infrared (PIR) Sensor. The PIR sensor is extremely small measuring 6mm in diameter and 10mm in length and the external form is TO-5 type. The function of the PIR Sensor is detecting infrared waves that come from the movement of a human body. They do not execute any controlling function. The PIR Sensors are used for automatic lighting switches, security burglar alarm and toys. The PIR Sensor contains the following components: 1.) Filter- selectively filters the incoming radiation 2.) Piezo Electric Chip - absorbs the infrared…
f80316 · 1999-12-27 — The tariff classification of Mounted Piezoelectric Elements from Japan
The merchandise is described in your letter as Mounted Piezoelectric Element Models FEEL, EFER and EFET. These Elements are used in alarm mechanisms in clocks and watches. The units are assembled into a resonance housing (enclosure) to produce a sound and are quartz discs. The discs are coated with silver with a thickness of 3 to 5 micrometers. The silver is painted on both sides of the disc and acts as an electrode. The electrode works as an electrical terminal to contact the piezoelectric crystal with the terminal of the alarm clock circuits in the clock case. These elements are designed to…
960633 · 1997-09-05 — IA 12/97; Automobile Knock Sensor; Transducer; Checking; HQ952297; Chapter 90, Note 2; Explanatory Note 85.41(D); 9032.90.60
We note that General Motors Corporation also sent you a letter dated April 28, 1997, with additional information concerning the classification of the transducer. FACTS: The merchandise consists of a knock sensor (Part #10456215) and a transducer (Part #10487812N), which are for use in automobiles. The knock sensor is a sensor designed to be part of an automobile's electronic spark control system. Located on the engine block, the knock sensor is designed to emit a low AC voltage whenever it detects a low frequency, such as engine knock. When a knock is detected, the voltage is transmitted to…
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